louis/kiibohd-controller: Output/pjrcUSB/arm/usb

annotate Output/pjrcUSB/arm/usb_dev.c @ 368:06a54d582bf8

FIxing Media Keys and general USB compatibilty - Media keys tested working on Linux/Windows/Mac (use Consumer control) - Fixed enumeration delays - Fixed virtual serial port configuration issues - Fixed GET_REPORT and SET_REPORT - Added intial descriptors and endpoints for Mouse and Joystick devices - Split out the consumer and system control endpoint - Added more fault debugging messages - Added interface names to endpoints (visible in Windows Device Manager) - Added KLL define for keyboard locale

author	Jacob Alexander <haata@kiibohd.com>
date	Wed, 19 Aug 2015 00:01:15 -0700
parents	136e47478441
children	39e338a6733d

rev	line source
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1 /* Teensyduino Core Library
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	2 * http://www.pjrc.com/teensy/
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	3 * Copyright (c) 2013 PJRC.COM, LLC.
347 136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	4 * Modifications by Jacob Alexander (2013-2015)
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	5 *
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	6 * Permission is hereby granted, free of charge, to any person obtaining
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	7 * a copy of this software and associated documentation files (the
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	8 * "Software"), to deal in the Software without restriction, including
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	9 * without limitation the rights to use, copy, modify, merge, publish,
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	10 * distribute, sublicense, and/or sell copies of the Software, and to
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	11 * permit persons to whom the Software is furnished to do so, subject to
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	12 * the following conditions:
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	13 *
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	14 * 1. The above copyright notice and this permission notice shall be
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	15 * included in all copies or substantial portions of the Software.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	16 *
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	17 * 2. If the Software is incorporated into a build system that allows
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	18 * selection among a list of target devices, then similar target
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	19 * devices manufactured by PJRC.COM must be included in the list of
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	20 * target devices and selectable in the same manner.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	21 *
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	23 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	25 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	26 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	29 * SOFTWARE.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	30 */
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	31
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	32 // ----- Includes -----
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	33
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	34 // Project Includes
118 b61ca96b7c24 File and macro modifications for supporting Teensy 3.1 Jacob Alexander <haata@kiibohd.com> parents: 117 diff changeset	35 #include <Lib/OutputLib.h>
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	36 #include <print.h>
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	37
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	38 // Local Includes
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	39 #include "usb_dev.h"
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	40 #include "usb_mem.h"
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	41
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	42
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	43
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	44 // ----- Defines -----
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	45
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	46 // DEBUG Mode
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	47 // XXX - Only use when using usbMuxUart Module
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	48 // Delay causes issues initializing more than 1 hid device (i.e. NKRO keyboard)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	49 //#define UART_DEBUG 1
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	50 // Debug Unknown USB requests, usually what you want to debug USB issues
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	51 //#define UART_DEBUG_UNKNOWN 1
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	52
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	53
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	54 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	55 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	56 #define TX_STATE_EVEN_FREE 2
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	57 #define TX_STATE_ODD_FREE 3
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	58 #define TX_STATE_NONE_FREE_EVEN_FIRST 4
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	59 #define TX_STATE_NONE_FREE_ODD_FIRST 5
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	60
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	61 #define BDT_OWN 0x80
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	62 #define BDT_DATA1 0x40
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	63 #define BDT_DATA0 0x00
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	64 #define BDT_DTS 0x08
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	65 #define BDT_STALL 0x04
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	66
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	67 #define TX 1
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	68 #define RX 0
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	69 #define ODD 1
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	70 #define EVEN 0
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	71 #define DATA0 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	72 #define DATA1 1
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	73
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	74
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	75 #define GET_STATUS 0
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	76 #define CLEAR_FEATURE 1
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	77 #define SET_FEATURE 3
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	78 #define SET_ADDRESS 5
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	79 #define GET_DESCRIPTOR 6
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	80 #define SET_DESCRIPTOR 7
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	81 #define GET_CONFIGURATION 8
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	82 #define SET_CONFIGURATION 9
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	83 #define GET_INTERFACE 10
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	84 #define SET_INTERFACE 11
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	85 #define SYNCH_FRAME 12
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	86
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	87 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	88 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	89 #define TX_STATE_EVEN_FREE 2
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	90 #define TX_STATE_ODD_FREE 3
05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	91 #define TX_STATE_NONE_FREE 4
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	92
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	93
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	94
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	95
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	96
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	97 // ----- Macros -----
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	98
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	99 #define BDT_PID(n) (((n) >> 2) & 15)
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	100
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	101 #define BDT_DESC(count, data) (BDT_OWN \| BDT_DTS \
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	102 \| ((data) ? BDT_DATA1 : BDT_DATA0) \
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	103 \| ((count) << 16))
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	104
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	105 #define index(endpoint, tx, odd) (((endpoint) << 2) \| ((tx) << 1) \| (odd))
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	106 #define stat2bufferdescriptor(stat) (table + ((stat) >> 2))
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	107
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	108
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	109
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	110 // ----- Structs -----
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	111
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	112 // buffer descriptor table
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	113
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	114 typedef struct {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	115 uint32_t desc;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	116 void * addr;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	117 } bdt_t;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	118
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	119 static union {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	120 struct {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	121 union {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	122 struct {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	123 uint8_t bmRequestType;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	124 uint8_t bRequest;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	125 };
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	126 uint16_t wRequestAndType;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	127 };
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	128 uint16_t wValue;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	129 uint16_t wIndex;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	130 uint16_t wLength;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	131 };
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	132 struct {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	133 uint32_t word1;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	134 uint32_t word2;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	135 };
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	136 } setup;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	137
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	138
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	139
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	140 // ----- Variables -----
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	141
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	142 __attribute__ ((section(".usbdescriptortable"), used))
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	143 static bdt_t table[ (NUM_ENDPOINTS + 1) * 4 ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	144
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	145 static usb_packet_t *rx_first [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	146 static usb_packet_t *rx_last [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	147 static usb_packet_t *tx_first [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	148 static usb_packet_t *tx_last [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	149 uint16_t usb_rx_byte_count_data[ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	150
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	151 static uint8_t tx_state[NUM_ENDPOINTS];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	152
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	153 // SETUP always uses a DATA0 PID for the data field of the SETUP transaction.
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	154 // transactions in the data phase start with DATA1 and toggle (figure 8-12, USB1.1)
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	155 // Status stage uses a DATA1 PID.
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	156
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	157 static uint8_t ep0_rx0_buf[EP0_SIZE] __attribute__ ((aligned (4)));
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	158 static uint8_t ep0_rx1_buf[EP0_SIZE] __attribute__ ((aligned (4)));
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	159 static const uint8_t *ep0_tx_ptr = NULL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	160 static uint16_t ep0_tx_len;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	161 static uint8_t ep0_tx_bdt_bank = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	162 static uint8_t ep0_tx_data_toggle = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	163 uint8_t usb_rx_memory_needed = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	164
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	165 volatile uint8_t usb_configuration = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	166 volatile uint8_t usb_reboot_timer = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	167
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	168 static uint8_t reply_buffer[8];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	169
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	170
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	171
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	172 // ----- Functions -----
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	173
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	174 static void endpoint0_stall()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	175 {
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	176 #ifdef UART_DEBUG_UNKNOWN
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	177 print("STALL" NL );
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	178 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	179 USB0_ENDPT0 = USB_ENDPT_EPSTALL \| USB_ENDPT_EPRXEN \| USB_ENDPT_EPTXEN \| USB_ENDPT_EPHSHK;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	180 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	181
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	182 static void endpoint0_transmit( const void *data, uint32_t len )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	183 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	184 table[index(0, TX, ep0_tx_bdt_bank)].addr = (void *)data;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	185 table[index(0, TX, ep0_tx_bdt_bank)].desc = BDT_DESC(len, ep0_tx_data_toggle);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	186 ep0_tx_data_toggle ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	187 ep0_tx_bdt_bank ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	188 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	189
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	190 static void usb_setup()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	191 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	192 const uint8_t *data = NULL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	193 uint32_t datalen = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	194 const usb_descriptor_list_t *list;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	195 uint32_t size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	196 volatile uint8_t *reg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	197 uint8_t epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	198 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	199 int i;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	200
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	201 switch ( setup.wRequestAndType )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	202 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	203 case 0x0500: // SET_ADDRESS
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	204 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	205
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	206 case 0x0900: // SET_CONFIGURATION
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	207 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	208 print("CONFIGURE - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	209 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	210 usb_configuration = setup.wValue;
347 136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	211 Output_Available = usb_configuration;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	212 reg = &USB0_ENDPT1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	213 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	214 // clear all BDT entries, free any allocated memory...
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	215 for ( i = 4; i < ( NUM_ENDPOINTS + 1) * 4; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	216 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	217 if ( table[i].desc & BDT_OWN )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	218 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	219 usb_free( (usb_packet_t )((uint8_t )(table[ i ].addr) - 8) );
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	220 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	221 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	222 // free all queued packets
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	223 for ( i = 0; i < NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	224 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	225 usb_packet_t p, n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	226 p = rx_first[i];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	227 while ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	228 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	229 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	230 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	231 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	232 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	233 rx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	234 rx_last[ i ] = NULL;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	235 p = tx_first[i];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	236 while (p)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	237 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	238 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	239 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	240 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	241 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	242 tx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	243 tx_last[ i ] = NULL;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	244 usb_rx_byte_count_data[i] = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	245
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	246 switch ( tx_state[ i ] )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	247 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	248 case TX_STATE_EVEN_FREE:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	249 case TX_STATE_NONE_FREE_EVEN_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	250 tx_state[ i ] = TX_STATE_BOTH_FREE_EVEN_FIRST;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	251 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	252 case TX_STATE_ODD_FREE:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	253 case TX_STATE_NONE_FREE_ODD_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	254 tx_state[ i ] = TX_STATE_BOTH_FREE_ODD_FIRST;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	255 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	256 default:
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	257 break;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	258 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	259 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	260 usb_rx_memory_needed = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	261 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	262 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	263 epconf = *cfg++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	264 *reg = epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	265 reg += 4;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	266 if ( epconf & USB_ENDPT_EPRXEN )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	267 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	268 usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	269 p = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	270 if ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	271 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	272 table[ index( i, RX, EVEN ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	273 table[ index( i, RX, EVEN ) ].desc = BDT_DESC( 64, 0 );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	274 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	275 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	276 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	277 table[ index( i, RX, EVEN ) ].desc = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	278 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	279 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	280 p = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	281 if ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	282 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	283 table[ index( i, RX, ODD ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	284 table[ index( i, RX, ODD ) ].desc = BDT_DESC( 64, 1 );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	285 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	286 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	287 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	288 table[ index( i, RX, ODD ) ].desc = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	289 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	290 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	291 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	292 table[ index( i, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	293 table[ index( i, TX, ODD ) ].desc = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	294 }
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	295 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	296
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	297 case 0x0880: // GET_CONFIGURATION
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	298 reply_buffer[0] = usb_configuration;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	299 datalen = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	300 data = reply_buffer;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	301 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	302
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	303 case 0x0080: // GET_STATUS (device)
346 1beec5f17e64 Revert "Merge pull request #27 from smasher816/wakeup-devel" Jacob Alexander <haata@kiibohd.com> parents: 327 diff changeset	304 reply_buffer[0] = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	305 reply_buffer[1] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	306 datalen = 2;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	307 data = reply_buffer;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	308 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	309
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	310 case 0x0082: // GET_STATUS (endpoint)
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	311 if ( setup.wIndex > NUM_ENDPOINTS )
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	312 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	313 // TODO: do we need to handle IN vs OUT here?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	314 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	315 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	316 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	317 reply_buffer[0] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	318 reply_buffer[1] = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	319 if ( (uint8_t )(&USB0_ENDPT0 + setup.wIndex * 4) & 0x02 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	320 reply_buffer[0] = 1;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	321 data = reply_buffer;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	322 datalen = 2;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	323 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	324
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	325 case 0x0100: // CLEAR_FEATURE (device)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	326 case 0x0101: // CLEAR_FEATURE (interface)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	327 // TODO: Currently ignoring, perhaps useful? -HaaTa
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	328 warn_print("CLEAR_FEATURE - Device/Interface");
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	329 endpoint0_stall();
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	330 return;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	331
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	332 case 0x0102: // CLEAR_FEATURE (interface)
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	333 i = setup.wIndex & 0x7F;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	334 if ( i > NUM_ENDPOINTS \|\| setup.wValue != 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	335 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	336 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	337 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	338 }
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	339 warn_print("CLEAR_FEATURE - Interface");
301 c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	340 //((uint8_t )(&USB0_ENDPT0 + setup.wIndex * 4)) &= ~0x02;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	341 // TODO: do we need to clear the data toggle here?
301 c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	342 //break;
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	343
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	344 // FIXME: Clearing causes keyboard to freeze, likely an invalid clear
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	345 // XXX: Ignoring seems to work, though this may not be the ideal behaviour -HaaTa
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	346 endpoint0_stall();
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	347 return;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	348
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	349 case 0x0300: // SET_FEATURE (device)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	350 case 0x0301: // SET_FEATURE (interface)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	351 // TODO: Currently ignoring, perhaps useful? -HaaTa
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	352 warn_print("SET_FEATURE");
302 ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	353 endpoint0_stall();
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE Jacob Alexander <haata@kiibohd.com> parents: 301 diff changeset	354 return;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	355
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	356 case 0x0302: // SET_FEATURE (endpoint)
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	357 i = setup.wIndex & 0x7F;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	358 if ( i > NUM_ENDPOINTS \|\| setup.wValue != 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	359 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	360 // TODO: do we need to handle IN vs OUT here?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	361 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	362 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	363 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	364 ((uint8_t )(&USB0_ENDPT0 + setup.wIndex * 4)) \|= 0x02;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	365 // TODO: do we need to clear the data toggle here?
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	366 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	367
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	368 case 0x0680: // GET_DESCRIPTOR
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	369 case 0x0681:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	370 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	371 print("desc:");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	372 printHex( setup.wValue );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	373 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	374 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	375 for ( list = usb_descriptor_list; 1; list++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	376 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	377 if ( list->addr == NULL )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	378 break;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	379 if ( setup.wValue == list->wValue && setup.wIndex == list->wIndex )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	380 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	381 data = list->addr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	382 if ( (setup.wValue >> 8) == 3 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	383 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	384 // for string descriptors, use the descriptor's
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	385 // length field, allowing runtime configured
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	386 // length.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	387 datalen = *(list->addr);
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	388 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	389 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	390 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	391 datalen = list->length;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	392 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	393 #if UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	394 print("Desc found, ");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	395 printHex32( (uint32_t)data );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	396 print(",");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	397 printHex( datalen );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	398 print(",");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	399 printHex_op( data[0], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	400 printHex_op( data[1], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	401 printHex_op( data[2], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	402 printHex_op( data[3], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	403 printHex_op( data[4], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	404 printHex_op( data[5], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	405 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	406 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	407 goto send;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	408 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	409 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	410 #ifdef UART_DEBUG
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	411 print( "desc: not found" NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	412 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	413 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	414 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	415
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	416 case 0x2221: // CDC_SET_CONTROL_LINE_STATE
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	417 usb_cdc_line_rtsdtr = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	418 //serial_print("set control line state\n");
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	419 goto send;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	420
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	421 case 0x21A1: // CDC_GET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	422 data = (uint8_t*)usb_cdc_line_coding;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	423 datalen = sizeof( usb_cdc_line_coding );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	424 goto send;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	425
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	426 case 0x2021: // CDC_SET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	427 // XXX Needed?
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	428 //serial_print("set coding, waiting...\n");
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	429 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	430
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	431 case 0x0921: // HID SET_REPORT
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	432 #ifdef UART_DEBUG
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	433 warn_msg("SET_REPORT - ");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	434 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	435 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	436 printHex( setup.wValue & 0xFF );
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	437 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	438 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	439 USBKeys_LEDs = setup.wValue & 0xFF;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	440
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	441 // Must be stall for some reason... -HaaTa
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	442 endpoint0_stall();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	443 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	444
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	445 case 0x01A1: // HID GET_REPORT
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	446 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	447 print("GET_REPORT - ");
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	448 printHex( setup.wIndex );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	449 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	450 #endif
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	451 // Search through descriptors returning necessary info
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	452 for ( list = usb_descriptor_list; 1; list++ )
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	453 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	454 if ( list->addr == NULL )
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	455 break;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	456 if ( list->wValue != 0x2200 )
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	457 continue;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	458 if ( setup.wIndex == list->wIndex )
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	459 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	460 data = list->addr;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	461 datalen = list->length;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	462 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	463 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	464 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	465 endpoint0_stall();
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	466 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	467
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	468 case 0x0A21: // HID SET_IDLE
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	469 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	470 print("SET_IDLE - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	471 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	472 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	473 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	474 USBKeys_Idle_Config = (setup.wValue >> 8);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	475 USBKeys_Idle_Count = 0;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	476 goto send;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	477
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	478 case 0x0B21: // HID SET_PROTOCOL
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	479 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	480 print("SET_PROTOCOL - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	481 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	482 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	483 printHex( setup.wValue & 0xFF );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	484 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	485 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	486 USBKeys_Protocol = setup.wValue & 0xFF; // 0 - Boot Mode, 1 - NKRO Mode
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	487 goto send;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	488
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	489 // case 0xC940:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	490 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	491 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	492 print("UNKNOWN");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	493 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	494 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	495 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	496 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	497
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	498 send:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	499 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	500 print("setup send ");
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	501 printHex32( (uint32_t)data );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	502 print(",");
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	503 for ( uint8_t c = 0; c < datalen; c++ )
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	504 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	505 printHex( data[c] );
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	506 print(" ");
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	507 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	508 print(",");
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	509 printHex( datalen );
06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	510 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	511 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	512
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	513 if ( datalen > setup.wLength )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	514 datalen = setup.wLength;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	515
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	516 size = datalen;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	517 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	518 size = EP0_SIZE;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	519
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	520 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	521 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	522 datalen -= size;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	523
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	524 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	525 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	526 return;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	527
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	528 size = datalen;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	529 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	530 size = EP0_SIZE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	531 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	532 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	533 datalen -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	534
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	535 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	536 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	537 return;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	538
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	539 // Save rest of transfer for later? XXX
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	540 ep0_tx_ptr = data;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	541 ep0_tx_len = datalen;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	542 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	543
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	544
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	545 //A bulk endpoint's toggle sequence is initialized to DATA0 when the endpoint
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	546 //experiences any configuration event (configuration events are explained in
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	547 //Sections 9.1.1.5 and 9.4.5).
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	548
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	549 //Configuring a device or changing an alternate setting causes all of the status
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	550 //and configuration values associated with endpoints in the affected interfaces
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	551 //to be set to their default values. This includes setting the data toggle of
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	552 //any endpoint using data toggles to the value DATA0.
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	553
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	554 //For endpoints using data toggle, regardless of whether an endpoint has the
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	555 //Halt feature set, a ClearFeature(ENDPOINT_HALT) request always results in the
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	556 //data toggle being reinitialized to DATA0.
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	557
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	558 static void usb_control( uint32_t stat )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	559 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	560 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	561 print("CONTROL - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	562 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	563 bdt_t *b;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	564 uint32_t pid, size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	565 uint8_t *buf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	566 const uint8_t *data;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	567
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	568 b = stat2bufferdescriptor( stat );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	569 pid = BDT_PID( b->desc );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	570 buf = b->addr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	571 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	572 print("pid:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	573 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	574 print(", count:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	575 printHex32(b->desc);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	576 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	577 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	578
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	579 switch (pid)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	580 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	581 case 0x0D: // Setup received from host
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	582 //serial_print("PID=Setup\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	583 //if (count != 8) ; // panic?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	584 // grab the 8 byte setup info
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	585 setup.word1 = (uint32_t )(buf);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	586 setup.word2 = (uint32_t )(buf + 4);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	587
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	588 // give the buffer back
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	589 b->desc = BDT_DESC( EP0_SIZE, DATA1 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	590 //table[index(0, RX, EVEN)].desc = BDT_DESC(EP0_SIZE, 1);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	591 //table[index(0, RX, ODD)].desc = BDT_DESC(EP0_SIZE, 1);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	592
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	593 // clear any leftover pending IN transactions
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	594 ep0_tx_ptr = NULL;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	595 if ( ep0_tx_data_toggle )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	596 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	597 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	598 //if (table[index(0, TX, EVEN)].desc & 0x80) {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	599 //serial_print("leftover tx even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	600 //}
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	601 //if (table[index(0, TX, ODD)].desc & 0x80) {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	602 //serial_print("leftover tx odd\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	603 //}
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	604 table[index(0, TX, EVEN)].desc = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	605 table[index(0, TX, ODD)].desc = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	606 // first IN after Setup is always DATA1
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	607 ep0_tx_data_toggle = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	608
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	609 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	610 print("bmRequestType:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	611 printHex(setup.bmRequestType);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	612 print(", bRequest:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	613 printHex(setup.bRequest);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	614 print(", wValue:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	615 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	616 print(", wIndex:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	617 printHex(setup.wIndex);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	618 print(", len:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	619 printHex(setup.wLength);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	620 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	621 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	622 // actually "do" the setup request
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	623 usb_setup();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	624 // unfreeze the USB, now that we're ready
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	625 USB0_CTL = USB_CTL_USBENSOFEN; // clear TXSUSPENDTOKENBUSY bit
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	626 break;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	627
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	628 case 0x01: // OUT transaction received from host
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	629 case 0x02:
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	630 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	631 print("PID=OUT"NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	632 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	633 // CDC Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	634 if ( setup.wRequestAndType == 0x2021 /CDC_SET_LINE_CODING/ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	635 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	636 int i;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	637 uint8_t dst = (uint8_t )usb_cdc_line_coding;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	638 //serial_print("set line coding ");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	639 for ( i = 0; i < 7; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	640 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	641 //serial_phex(*buf);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	642 dst++ = buf++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	643 }
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	644 //serial_phex32(usb_cdc_line_coding[0]);
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	645 //serial_print("\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	646 if ( usb_cdc_line_coding[0] == 134 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	647 usb_reboot_timer = 15;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	648 endpoint0_transmit( NULL, 0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	649 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	650
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	651 // Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	652 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) \| KEYBOARD_INTERFACE ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	653 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	654 USBKeys_LEDs = buf[0];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	655 endpoint0_transmit( NULL, 0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	656 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	657 // NKRO Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	658 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) \| NKRO_KEYBOARD_INTERFACE ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	659 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	660 USBKeys_LEDs = buf[0];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	661 endpoint0_transmit( NULL, 0 );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	662 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	663
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	664 // give the buffer back
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	665 b->desc = BDT_DESC( EP0_SIZE, DATA1 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	666 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	667
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	668 case 0x09: // IN transaction completed to host
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	669 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	670 print("PID=IN:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	671 printHex(stat);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	672 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	673 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	674
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	675 // send remaining data, if any...
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	676 data = ep0_tx_ptr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	677 if ( data )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	678 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	679 size = ep0_tx_len;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	680 if (size > EP0_SIZE) size = EP0_SIZE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	681 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	682 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	683 ep0_tx_len -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	684 ep0_tx_ptr = (ep0_tx_len > 0 \|\| size == EP0_SIZE) ? data : NULL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	685 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	686
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	687 if ( setup.bRequest == 5 && setup.bmRequestType == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	688 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	689 setup.bRequest = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	690 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	691 print("set address: ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	692 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	693 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	694 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	695 USB0_ADDR = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	696 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	697
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	698 break;
368 06a54d582bf8 FIxing Media Keys and general USB compatibilty Jacob Alexander <haata@kiibohd.com> parents: 347 diff changeset	699
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	700 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	701 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	702 print("PID=unknown:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	703 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	704 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	705 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	706 break;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	707 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	708 USB0_CTL = USB_CTL_USBENSOFEN; // clear TXSUSPENDTOKENBUSY bit
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	709 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	710
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	711 usb_packet_t *usb_rx( uint32_t endpoint )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	712 {
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	713 //print("USB RX");
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	714 usb_packet_t *ret;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	715 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	716 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	717 return NULL;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	718 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	719 ret = rx_first[endpoint];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	720 if ( ret )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	721 rx_first[ endpoint ] = ret->next;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	722 usb_rx_byte_count_data[ endpoint ] -= ret->len;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	723 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	724 //serial_print("rx, epidx=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	725 //serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	726 //serial_print(", packet=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	727 //serial_phex32(ret);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	728 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	729 return ret;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	730 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	731
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	732 static uint32_t usb_queue_byte_count( const usb_packet_t *p )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	733 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	734 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	735
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	736 __disable_irq();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	737 for ( ; p; p = p->next )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	738 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	739 count += p->len;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	740 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	741 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	742 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	743 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	744
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	745 uint32_t usb_tx_byte_count( uint32_t endpoint )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	746 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	747 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	748 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	749 return 0;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	750 return usb_queue_byte_count( tx_first[ endpoint ] );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	751 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	752
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	753 uint32_t usb_tx_packet_count( uint32_t endpoint )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	754 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	755 const usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	756 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	757
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	758 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	759 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	760 return 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	761 __disable_irq();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	762 for ( p = tx_first[ endpoint ]; p; p = p->next )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	763 count++;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	764 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	765 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	766 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	767
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	768
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	769 // Called from usb_free, but only when usb_rx_memory_needed > 0, indicating
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	770 // receive endpoints are starving for memory. The intention is to give
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	771 // endpoints needing receive memory priority over the user's code, which is
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	772 // likely calling usb_malloc to obtain memory for transmitting. When the
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	773 // user is creating data very quickly, their consumption could starve reception
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	774 // without this prioritization. The packet buffer (input) is assigned to the
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	775 // first endpoint needing memory.
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	776 //
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	777 void usb_rx_memory( usb_packet_t *packet )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	778 {
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	779 //print("USB RX MEMORY");
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	780 unsigned int i;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	781 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	782
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	783 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	784 //serial_print("rx_mem:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	785 __disable_irq();
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	786 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	787 {
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	788 if ( *cfg++ & USB_ENDPT_EPRXEN )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	789 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	790 if ( table[ index( i, RX, EVEN ) ].desc == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	791 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	792 table[ index( i, RX, EVEN ) ].addr = packet->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	793 table[ index( i, RX, EVEN ) ].desc = BDT_DESC( 64, 0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	794 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	795 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	796 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	797 //serial_print(",even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	798 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	799 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	800 if ( table[ index( i, RX, ODD ) ].desc == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	801 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	802 table[ index( i, RX, ODD ) ].addr = packet->buf;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	803 table[ index( i, RX, ODD ) ].desc = BDT_DESC( 64, 1 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	804 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	805 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	806 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	807 //serial_print(",odd\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	808 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	809 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	810 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	811 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	812 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	813 // we should never reach this point. If we get here, it means
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	814 // usb_rx_memory_needed was set greater than zero, but no memory
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	815 // was actually needed.
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	816 usb_rx_memory_needed = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	817 usb_free( packet );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	818 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	819 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	820
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	821 //#define index(endpoint, tx, odd) (((endpoint) << 2) \| ((tx) << 1) \| (odd))
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	822 //#define stat2bufferdescriptor(stat) (table + ((stat) >> 2))
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	823
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	824 void usb_tx( uint32_t endpoint, usb_packet_t *packet )
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	825 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	826 bdt_t *b = &table[ index( endpoint, TX, EVEN ) ];
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	827 uint8_t next;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	828
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	829 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	830 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	831 return;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	832 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	833 //serial_print("txstate=");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	834 //serial_phex(tx_state[ endpoint ]);
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	835 //serial_print("\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	836 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	837 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	838 case TX_STATE_BOTH_FREE_EVEN_FIRST:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	839 next = TX_STATE_ODD_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	840 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	841 case TX_STATE_BOTH_FREE_ODD_FIRST:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	842 b++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	843 next = TX_STATE_EVEN_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	844 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	845 case TX_STATE_EVEN_FREE:
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	846 next = TX_STATE_NONE_FREE_ODD_FIRST;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	847 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	848 case TX_STATE_ODD_FREE:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	849 b++;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	850 next = TX_STATE_NONE_FREE_EVEN_FIRST;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	851 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	852 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	853 if (tx_first[ endpoint ] == NULL)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	854 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	855 tx_first[ endpoint ] = packet;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	856 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	857 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	858 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	859 tx_last[ endpoint ]->next = packet;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	860 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	861 tx_last[ endpoint ] = packet;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	862 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	863 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	864 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	865
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	866 tx_state[ endpoint ] = next;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	867 b->addr = packet->buf;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	868 b->desc = BDT_DESC( packet->len, ((uint32_t)b & 8) ? DATA1 : DATA0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	869 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	870 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	871
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	872
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	873 void usb_device_reload()
2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	874 {
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	875 // MCHCK
3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	876 #if defined(_mk20dx128vlf5_)
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	877
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	878 // MCHCK Kiibohd Variant
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	879 // Check to see if PTA3 (has a pull-up) is connected to GND (usually via jumper)
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	880 // Only allow reload if the jumper is present (security)
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	881 GPIOA_PDDR &= ~(1<<3); // Input
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	882 PORTA_PCR3 = PORT_PCR_PFE \| PORT_PCR_MUX(1); // Internal pull-up
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	883
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	884 // Check for jumper
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	885 if ( GPIOA_PDIR & (1<<3) )
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	886 {
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	887 print( NL );
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	888 warn_print("Security jumper not present, cancelling firmware reload...");
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	889 info_msg("Replace jumper on middle 2 pins, or manually press the firmware reload button.");
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	890 }
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	891 else
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	892 {
192 6ac92b8614c0 Fixing RAM calculator and reduced actual SRAM usage Jacob Alexander <haata@kiibohd.com> parents: 186 diff changeset	893 // Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	894 for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	895 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	896 SOFTWARE_RESET();
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	897 }
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	898
347 136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	899 // Kiibohd mk20dx256vlh7
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	900 #elif defined(_mk20dx256vlh7_)
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	901 // Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	902 for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	903 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	904 SOFTWARE_RESET();
136e47478441 UARTConnect enumeration working! Jacob Alexander <haata@kiibohd.com> parents: 346 diff changeset	905
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	906 // Teensy 3.0 and 3.1
3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	907 #else
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	908 asm volatile("bkpt");
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	909 #endif
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	910 }
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	911
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	912
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	913 void usb_isr()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	914 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	915 uint8_t status, stat, t;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	916
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	917 //serial_print("isr");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	918 //status = USB0_ISTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	919 //serial_phex(status);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	920 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	921 restart:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	922 status = USB0_ISTAT;
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	923 /*
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	924 print("USB ISR STATUS: ");
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	925 printHex( status );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	926 print( NL );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	927 */
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	928
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	929 if ( (status & USB_INTEN_SOFTOKEN /* 04 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	930 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	931 if ( usb_configuration )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	932 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	933 t = usb_reboot_timer;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	934 if ( t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	935 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	936 usb_reboot_timer = --t;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	937 if ( !t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	938 usb_device_reload();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	939 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	940
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	941 // CDC Interface
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	942 t = usb_cdc_transmit_flush_timer;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	943 if ( t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	944 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	945 usb_cdc_transmit_flush_timer = --t;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	946 if ( t == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	947 usb_serial_flush_callback();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	948 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	949
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	950 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	951 USB0_ISTAT = USB_INTEN_SOFTOKEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	952 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	953
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	954 if ( (status & USB_ISTAT_TOKDNE /* 08 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	955 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	956 uint8_t endpoint;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	957 stat = USB0_STAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	958 //serial_print("token: ep=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	959 //serial_phex(stat >> 4);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	960 //serial_print(stat & 0x08 ? ",tx" : ",rx");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	961 //serial_print(stat & 0x04 ? ",odd\n" : ",even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	962 endpoint = stat >> 4;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	963 if ( endpoint == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	964 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	965 usb_control( stat );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	966 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	967 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	968 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	969 bdt_t *b = stat2bufferdescriptor(stat);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	970 usb_packet_t packet = (usb_packet_t )((uint8_t *)(b->addr) - 8);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	971 #if 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	972 serial_print("ep:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	973 serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	974 serial_print(", pid:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	975 serial_phex(BDT_PID(b->desc));
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	976 serial_print(((uint32_t)b & 8) ? ", odd" : ", even");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	977 serial_print(", count:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	978 serial_phex(b->desc >> 16);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	979 serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	980 #endif
326 05a09eda53fb Inital Remote Wakeup Support Rowan Decker <Smasher816@gmail.com> parents: 302 diff changeset	981 endpoint--; // endpoint is index to zero-based arrays
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	982
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	983 if ( stat & 0x08 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	984 { // transmit
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	985 usb_free( packet );
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	986 packet = tx_first[ endpoint ];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	987 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	988 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	989 //serial_print("tx packet\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	990 tx_first[endpoint] = packet->next;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	991 b->addr = packet->buf;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	992 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	993 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	994 case TX_STATE_BOTH_FREE_EVEN_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	995 tx_state[ endpoint ] = TX_STATE_ODD_FREE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	996 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	997 case TX_STATE_BOTH_FREE_ODD_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	998 tx_state[ endpoint ] = TX_STATE_EVEN_FREE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	999 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1000 case TX_STATE_EVEN_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1001 tx_state[ endpoint ] = TX_STATE_NONE_FREE_ODD_FIRST;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1002 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1003 case TX_STATE_ODD_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1004 tx_state[ endpoint ] = TX_STATE_NONE_FREE_EVEN_FIRST;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1005 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1006 default:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1007 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1008 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1009 b->desc = BDT_DESC( packet->len, ((uint32_t)b & 8) ? DATA1 : DATA0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1010 } else {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1011 //serial_print("tx no packet\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1012 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1013 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1014 case TX_STATE_BOTH_FREE_EVEN_FIRST:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1015 case TX_STATE_BOTH_FREE_ODD_FIRST:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1016 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1017 case TX_STATE_EVEN_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1018 tx_state[ endpoint ] = TX_STATE_BOTH_FREE_EVEN_FIRST;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1019 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1020 case TX_STATE_ODD_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1021 tx_state[ endpoint ] = TX_STATE_BOTH_FREE_ODD_FIRST;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1022 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1023 default:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1024 tx_state[ endpoint ] = ((uint32_t)b & 8)
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1025 ? TX_STATE_ODD_FREE
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1026 : TX_STATE_EVEN_FREE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1027 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1028 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1029 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1030 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1031 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1032 { // receive
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1033 packet->len = b->desc >> 16;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1034 if ( packet->len > 0 )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1035 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1036 packet->index = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1037 packet->next = NULL;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1038 if ( rx_first[ endpoint ] == NULL )
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1039 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1040 //serial_print("rx 1st, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1041 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1042 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1043 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1044 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1045 rx_first[ endpoint ] = packet;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1046 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1047 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1048 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1049 //serial_print("rx Nth, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1050 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1051 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1052 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1053 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1054 rx_last[ endpoint ]->next = packet;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1055 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1056 rx_last[ endpoint ] = packet;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1057 usb_rx_byte_count_data[ endpoint ] += packet->len;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1058 // TODO: implement a per-endpoint maximum # of allocated packets
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1059 // so a flood of incoming data on 1 endpoint doesn't starve
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1060 // the others if the user isn't reading it regularly
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1061 packet = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1062 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1063 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1064 b->addr = packet->buf;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1065 b->desc = BDT_DESC( 64, ((uint32_t)b & 8) ? DATA1 : DATA0 );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1066 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1067 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1068 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1069 //serial_print("starving ");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1070 //serial_phex(endpoint + 1);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1071 //serial_print(((uint32_t)b & 8) ? ",odd\n" : ",even\n");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1072 b->desc = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1073 usb_rx_memory_needed++;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1074 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1075 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1076 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1077 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1078 b->desc = BDT_DESC( 64, ((uint32_t)b & 8) ? DATA1 : DATA0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1079 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1080 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1081
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1082
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1083
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1084
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1085 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1086 USB0_ISTAT = USB_ISTAT_TOKDNE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1087 goto restart;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1088 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1089
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1090
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1091 if ( status & USB_ISTAT_USBRST /* 01 */ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1092 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1093 //serial_print("reset\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1094
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1095 // initialize BDT toggle bits
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1096 USB0_CTL = USB_CTL_ODDRST;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1097 ep0_tx_bdt_bank = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1098
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1099 // set up buffers to receive Setup and OUT packets
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1100 table[index( 0, RX, EVEN ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1101 table[index( 0, RX, EVEN ) ].addr = ep0_rx0_buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1102 table[index( 0, RX, ODD ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1103 table[index( 0, RX, ODD ) ].addr = ep0_rx1_buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1104 table[index( 0, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1105 table[index( 0, TX, ODD ) ].desc = 0;
170 85d74e5e1a95 More work on mk20dx128vlf5 port. Jacob Alexander <haata@kiibohd.com> parents: 118 diff changeset	1106
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1107 // activate endpoint 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1108 USB0_ENDPT0 = USB_ENDPT_EPRXEN \| USB_ENDPT_EPTXEN \| USB_ENDPT_EPHSHK;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1109
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1110 // clear all ending interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1111 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1112 USB0_ISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1113
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1114 // set the address to zero during enumeration
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1115 USB0_ADDR = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1116
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1117 // enable other interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1118 USB0_ERREN = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1119 USB0_INTEN = USB_INTEN_TOKDNEEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1120 USB_INTEN_SOFTOKEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1121 USB_INTEN_STALLEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1122 USB_INTEN_ERROREN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1123 USB_INTEN_USBRSTEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1124 USB_INTEN_SLEEPEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1125
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1126 // is this necessary?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1127 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1128 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1129 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1130
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1131
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1132 if ( (status & USB_ISTAT_STALL /* 80 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1133 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1134 //serial_print("stall:\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1135 USB0_ENDPT0 = USB_ENDPT_EPRXEN \| USB_ENDPT_EPTXEN \| USB_ENDPT_EPHSHK;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1136 USB0_ISTAT = USB_ISTAT_STALL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1137 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1138 if ( (status & USB_ISTAT_ERROR /* 02 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1139 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1140 uint8_t err = USB0_ERRSTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1141 USB0_ERRSTAT = err;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1142 //serial_print("err:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1143 //serial_phex(err);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1144 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1145 USB0_ISTAT = USB_ISTAT_ERROR;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1146 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1147
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1148 if ( (status & USB_ISTAT_SLEEP /* 10 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1149 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1150 //serial_print("sleep\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1151 USB0_ISTAT = USB_ISTAT_SLEEP;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1152 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1153 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1154
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1155
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1156
275 d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1157 uint8_t usb_init()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1158 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1159 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1160 print("USB INIT"NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1161 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1162
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1163 // Clear out endpoints table
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1164 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ )
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1165 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1166 table[i].desc = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1167 table[i].addr = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1168 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1169
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1170 // this basically follows the flowchart in the Kinetis
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1171 // Quick Reference User Guide, Rev. 1, 03/2012, page 141
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1172
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1173 // assume 48 MHz clock already running
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1174 // SIM - enable clock
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1175 SIM_SCGC4 \|= SIM_SCGC4_USBOTG;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1176
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1177 // reset USB module
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1178 USB0_USBTRC0 = USB_USBTRC_USBRESET;
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1179 while ( (USB0_USBTRC0 & USB_USBTRC_USBRESET) != 0 ); // wait for reset to end
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1180
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1181 // set desc table base addr
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1182 USB0_BDTPAGE1 = ((uint32_t)table) >> 8;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1183 USB0_BDTPAGE2 = ((uint32_t)table) >> 16;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1184 USB0_BDTPAGE3 = ((uint32_t)table) >> 24;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1185
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1186 // clear all ISR flags
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1187 USB0_ISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1188 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1189 USB0_OTGISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1190
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1191 USB0_USBTRC0 \|= 0x40; // undocumented bit
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1192
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1193 // enable USB
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1194 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1195 USB0_USBCTRL = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1196
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1197 // enable reset interrupt
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1198 USB0_INTEN = USB_INTEN_USBRSTEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1199
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1200 // enable interrupt in NVIC...
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1201 NVIC_SET_PRIORITY( IRQ_USBOTG, 112 );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1202 NVIC_ENABLE_IRQ( IRQ_USBOTG );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1203
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1204 // enable d+ pullup
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1205 USB0_CONTROL = USB_CONTROL_DPPULLUPNONOTG;
275 d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1206
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1207 return 1;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1208 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1209
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1210 // return 0 if the USB is not configured, or the configuration
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1211 // number selected by the HOST
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1212 uint8_t usb_configured()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1213 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1214 return usb_configuration;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1215 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1216

Mercurial > louis > kiibohd-controller

annotate Output/pjrcUSB/arm/usb_dev.c @ 368:06a54d582bf8