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

annotate Output/pjrcUSB/arm/usb_dev.c @ 301:c8605539efef

Fixing Mac OSX freeze on wake-up bug - CLEAR_FEATURE unset is currently causing the keyboarod to freeze - Though not ideal, it seems harmless to ignore this USB Control Packet - Tested working on a Mac Mini (Yosemite)

author	Jacob Alexander <haata@kiibohd.com>
date	Sat, 07 Mar 2015 00:34:14 -0800
parents	d5bf41d7f7ef
children	ac842066568a

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.
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	4 * Modifications by Jacob Alexander (2013-2014)
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
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	54 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	55 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	56 #define TX_STATE_EVEN_FREE 2
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	57 #define TX_STATE_ODD_FREE 3
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	58 #define TX_STATE_NONE_FREE_EVEN_FIRST 4
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 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
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	61 #define BDT_OWN 0x80
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	62 #define BDT_DATA1 0x40
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	63 #define BDT_DATA0 0x00
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	64 #define BDT_DTS 0x08
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	65 #define BDT_STALL 0x04
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
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	75 #define GET_STATUS 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	76 #define CLEAR_FEATURE 1
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	77 #define SET_FEATURE 3
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	78 #define SET_ADDRESS 5
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	79 #define GET_DESCRIPTOR 6
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	80 #define SET_DESCRIPTOR 7
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	81 #define GET_CONFIGURATION 8
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	82 #define SET_CONFIGURATION 9
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	83 #define GET_INTERFACE 10
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	84 #define SET_INTERFACE 11
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	85 #define SYNCH_FRAME 12
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	86
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	87 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	88 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	89 #define TX_STATE_EVEN_FREE 2
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	90 #define TX_STATE_ODD_FREE 3
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	91 #define TX_STATE_NONE_FREE 4
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
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	99 #define BDT_PID(n) (((n) >> 2) & 15)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	100
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	101 #define BDT_DESC(count, data) (BDT_OWN \| BDT_DTS \
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 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	176 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	177 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	178
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	179 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	180 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	181 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	182 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	183 ep0_tx_data_toggle ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	184 ep0_tx_bdt_bank ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	185 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	186
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	187 static void usb_setup()
104 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 const uint8_t *data = NULL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	190 uint32_t datalen = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	191 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	192 uint32_t size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	193 volatile uint8_t *reg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	194 uint8_t epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	195 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	196 int i;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	197
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	198 switch ( setup.wRequestAndType )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	199 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	200 case 0x0500: // SET_ADDRESS
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	201 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	202 case 0x0900: // SET_CONFIGURATION
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	203 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	204 print("CONFIGURE - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	205 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	206 usb_configuration = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	207 reg = &USB0_ENDPT1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	208 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	209 // 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	210 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	211 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	212 if ( table[i].desc & BDT_OWN )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	213 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	214 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	215 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	216 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	217 // free all queued packets
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	218 for ( i = 0; i < NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	219 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	220 usb_packet_t p, n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	221 p = rx_first[i];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	222 while ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	223 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	224 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	225 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	226 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	227 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	228 rx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	229 rx_last[ i ] = NULL;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	230 p = tx_first[i];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	231 while (p)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	232 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	233 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	234 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	235 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	236 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	237 tx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	238 tx_last[ i ] = NULL;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	239 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	240
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	241 switch ( tx_state[ i ] )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	242 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	243 case TX_STATE_EVEN_FREE:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	244 case TX_STATE_NONE_FREE_EVEN_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	245 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	246 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	247 case TX_STATE_ODD_FREE:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	248 case TX_STATE_NONE_FREE_ODD_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	249 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	250 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	251 default:
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	252 break;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	253 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	254 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	255 usb_rx_memory_needed = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	256 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	257 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	258 epconf = *cfg++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	259 *reg = epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	260 reg += 4;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	261 if ( epconf & USB_ENDPT_EPRXEN )
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 usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	264 p = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	265 if ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	266 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	267 table[ index( i, RX, EVEN ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	268 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	269 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	270 else
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 ) ].desc = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	273 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	274 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	275 p = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	276 if ( p )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	277 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	278 table[ index( i, RX, ODD ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	279 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	280 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	281 else
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 ) ].desc = 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	284 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	285 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	286 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	287 table[ index( i, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	288 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	289 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	290 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	291 case 0x0880: // GET_CONFIGURATION
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	292 reply_buffer[0] = usb_configuration;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	293 datalen = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	294 data = reply_buffer;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	295 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	296 case 0x0080: // GET_STATUS (device)
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	297 reply_buffer[0] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	298 reply_buffer[1] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	299 datalen = 2;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	300 data = reply_buffer;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	301 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	302 case 0x0082: // GET_STATUS (endpoint)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	303 if (setup.wIndex > NUM_ENDPOINTS)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	304 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	305 // 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	306 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	307 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	308 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	309 reply_buffer[0] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	310 reply_buffer[1] = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	311 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	312 reply_buffer[0] = 1;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	313 data = reply_buffer;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	314 datalen = 2;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	315 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	316 case 0x0102: // CLEAR_FEATURE (endpoint)
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	317 i = setup.wIndex & 0x7F;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	318 if ( i > NUM_ENDPOINTS \|\| setup.wValue != 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	319 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	320 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	321 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	322 }
301 c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	323 //((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	324 // 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	325 //break;
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	326
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	327 // 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	328 // 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	329 endpoint0_stall();
c8605539efef Fixing Mac OSX freeze on wake-up bug Jacob Alexander <haata@kiibohd.com> parents: 275 diff changeset	330 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	331 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	332 i = setup.wIndex & 0x7F;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	333 if ( i > NUM_ENDPOINTS \|\| setup.wValue != 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	334 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	335 // 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	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 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	339 ((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	340 // TODO: do we need to clear the data toggle here?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	341 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	342 case 0x0680: // GET_DESCRIPTOR
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	343 case 0x0681:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	344 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	345 print("desc:");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	346 printHex( setup.wValue );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	347 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	348 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	349 for ( list = usb_descriptor_list; 1; list++ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	350 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	351 if ( list->addr == NULL )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	352 break;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	353 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	354 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	355 data = list->addr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	356 if ( (setup.wValue >> 8) == 3 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	357 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	358 // 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	359 // length field, allowing runtime configured
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	360 // length.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	361 datalen = *(list->addr);
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	362 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	363 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	364 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	365 datalen = list->length;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	366 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	367 #if UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	368 print("Desc found, ");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	369 printHex32( (uint32_t)data );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	370 print(",");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	371 printHex( datalen );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	372 print(",");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	373 printHex_op( data[0], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	374 printHex_op( data[1], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	375 printHex_op( data[2], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	376 printHex_op( data[3], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	377 printHex_op( data[4], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	378 printHex_op( data[5], 2 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	379 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	380 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	381 goto send;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	382 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	383 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	384 #ifdef UART_DEBUG
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	385 print( "desc: not found" NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	386 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	387 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	388 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	389
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	390 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	391 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	392 //serial_print("set control line state\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	393 endpoint0_stall();
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	394 return;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	395
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	396 case 0x21A1: // CDC_GET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	397 data = (uint8_t*)usb_cdc_line_coding;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	398 datalen = sizeof( usb_cdc_line_coding );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	399 goto send;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	400
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	401 case 0x2021: // CDC_SET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	402 // XXX Needed?
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	403 //serial_print("set coding, waiting...\n");
251 d3ac199593d6 Fixing NKRO on Windows 8.1 Jacob Alexander <haata@kiibohd.com> parents: 250 diff changeset	404 endpoint0_stall();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	405 return; // Cannot stall here (causes issues)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	406
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	407 case 0x0921: // HID SET_REPORT
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	408 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	409 print("SET_REPORT - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	410 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	411 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	412 printHex( setup.wValue & 0xFF );
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	413 print( NL );
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	414 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	415 USBKeys_LEDs = setup.wValue & 0xFF;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	416 endpoint0_stall();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	417 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	418
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	419 case 0x01A1: // HID GET_REPORT
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	420 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	421 print("GET_REPORT - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	422 printHex( USBKeys_LEDs );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	423 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	424 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	425 data = (uint8_t*)&USBKeys_LEDs;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	426 datalen = 1;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	427 goto send;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	428
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	429 case 0x0A21: // HID SET_IDLE
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	430 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	431 print("SET_IDLE - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	432 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	433 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	434 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	435 USBKeys_Idle_Config = (setup.wValue >> 8);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	436 USBKeys_Idle_Count = 0;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	437 endpoint0_stall();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	438 return;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	439
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	440 case 0x0B21: // HID SET_PROTOCOL
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	441 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	442 print("SET_PROTOCOL - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	443 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	444 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	445 printHex( setup.wValue & 0xFF );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	446 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	447 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	448 USBKeys_Protocol = setup.wValue & 0xFF; // 0 - Boot Mode, 1 - NKRO Mode
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	449 endpoint0_stall();
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	450 return;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	451
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	452 // case 0xC940:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	453 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	454 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	455 print("UNKNOWN");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	456 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	457 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	458 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	459 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	460
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	461 send:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	462 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	463 print("setup send ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	464 printHex32((uint32_t)data);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	465 print(",");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	466 printHex(datalen);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	467 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	468 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	469
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	470 if ( datalen > setup.wLength )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	471 datalen = setup.wLength;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	472
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	473 size = datalen;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	474 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	475 size = EP0_SIZE;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	476
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	477 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	478 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	479 datalen -= size;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	480
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	481 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	482 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	483 return;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	484
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	485 size = datalen;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	486 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	487 size = EP0_SIZE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	488 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	489 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	490 datalen -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	491
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	492 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	493 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	494 return;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	495
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	496 // 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	497 ep0_tx_ptr = data;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	498 ep0_tx_len = datalen;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	499 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	500
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	501
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	502 //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	503 //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	504 //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	505
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	506 //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	507 //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	508 //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	509 //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	510
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	511 //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	512 //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	513 //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	514
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	515 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	516 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	517 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	518 print("CONTROL - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	519 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	520 bdt_t *b;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	521 uint32_t pid, size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	522 uint8_t *buf;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	523 const uint8_t *data;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	524
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	525 b = stat2bufferdescriptor( stat );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	526 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	527 buf = b->addr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	528 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	529 print("pid:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	530 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	531 print(", count:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	532 printHex32(b->desc);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	533 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	534 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	535
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	536 switch (pid)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	537 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	538 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	539 //serial_print("PID=Setup\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	540 //if (count != 8) ; // panic?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	541 // 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	542 setup.word1 = (uint32_t )(buf);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	543 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	544
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	545 // give the buffer back
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	546 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	547 //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	548 //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	549
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	550 // 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	551 ep0_tx_ptr = NULL;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	552 if ( ep0_tx_data_toggle )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	553 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	554 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	555 //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	556 //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	557 //}
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	558 //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	559 //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	560 //}
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	561 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	562 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	563 // 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	564 ep0_tx_data_toggle = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	565
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	566 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	567 print("bmRequestType:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	568 printHex(setup.bmRequestType);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	569 print(", bRequest:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	570 printHex(setup.bRequest);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	571 print(", wValue:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	572 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	573 print(", wIndex:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	574 printHex(setup.wIndex);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	575 print(", len:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	576 printHex(setup.wLength);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	577 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	578 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	579 // 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	580 usb_setup();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	581 // 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	582 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	583 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	584 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	585 case 0x02:
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	586 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	587 print("PID=OUT"NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	588 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	589 // CDC Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	590 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	591 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	592 int i;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	593 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	594 //serial_print("set line coding ");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	595 for ( i = 0; i < 7; i++ )
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 //serial_phex(*buf);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	598 dst++ = buf++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	599 }
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	600 //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	601 //serial_print("\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	602 if ( usb_cdc_line_coding[0] == 134 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	603 usb_reboot_timer = 15;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	604 endpoint0_transmit( NULL, 0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	605 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	606
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	607 // Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	608 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	609 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	610 USBKeys_LEDs = buf[0];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	611 endpoint0_transmit( NULL, 0 );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	612 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	613 // NKRO Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	614 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	615 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	616 USBKeys_LEDs = buf[0];
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	617 endpoint0_transmit( NULL, 0 );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	618 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	619
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	620 // give the buffer back
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	621 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	622 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	623
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	624 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	625 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	626 print("PID=IN:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	627 printHex(stat);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	628 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	629 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	630
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	631 // send remaining data, if any...
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	632 data = ep0_tx_ptr;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	633 if ( data )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	634 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	635 size = ep0_tx_len;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	636 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	637 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	638 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	639 ep0_tx_len -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	640 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	641 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	642
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	643 if ( setup.bRequest == 5 && setup.bmRequestType == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	644 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	645 setup.bRequest = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	646 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	647 print("set address: ");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	648 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	649 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	650 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	651 USB0_ADDR = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	652 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	653
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	654 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	655 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	656 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	657 print("PID=unknown:");
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	658 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	659 print(NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	660 #endif
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	661 break;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	662 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	663 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	664 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	665
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	666 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	667 {
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	668 //print("USB RX");
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	669 usb_packet_t *ret;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	670 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	671 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	672 return NULL;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	673 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	674 ret = rx_first[endpoint];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	675 if ( ret )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	676 rx_first[ endpoint ] = ret->next;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	677 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	678 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	679 //serial_print("rx, epidx=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	680 //serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	681 //serial_print(", packet=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	682 //serial_phex32(ret);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	683 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	684 return ret;
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 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	688 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	689 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	690
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	691 __disable_irq();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	692 for ( ; p; p = p->next )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	693 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	694 count += p->len;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	695 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	696 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	697 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	698 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	699
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	700 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	701 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	702 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	703 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	704 return 0;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	705 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	706 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	707
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	708 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	709 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	710 const usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	711 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	712
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	713 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	714 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	715 return 0;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	716 __disable_irq();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	717 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	718 count++;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	719 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	720 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	721 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	722
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	723
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	724 // 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	725 // 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	726 // 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	727 // 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	728 // 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	729 // 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	730 // first endpoint needing memory.
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 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	733 {
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	734 //print("USB RX MEMORY");
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	735 unsigned int i;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	736 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	737
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	738 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	739 //serial_print("rx_mem:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	740 __disable_irq();
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	741 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	742 {
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	743 if ( *cfg++ & USB_ENDPT_EPRXEN )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	744 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	745 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	746 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	747 table[ index( i, RX, EVEN ) ].addr = packet->buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	748 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	749 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	750 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	751 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	752 //serial_print(",even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	753 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	754 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	755 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	756 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	757 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	758 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	759 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	760 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	761 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	762 //serial_print(",odd\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	763 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	764 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	765 }
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 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	768 // 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	769 // 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	770 // was actually needed.
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	771 usb_rx_memory_needed = 0;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	772 usb_free( packet );
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	773 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	774 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	775
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	776 //#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	777 //#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	778
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	779 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	780 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	781 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	782 uint8_t next;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	783
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	784 endpoint--;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	785 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	786 return;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	787 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	788 //serial_print("txstate=");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	789 //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	790 //serial_print("\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	791 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	792 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	793 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	794 next = TX_STATE_ODD_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	795 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	796 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	797 b++;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	798 next = TX_STATE_EVEN_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	799 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	800 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	801 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	802 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	803 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	804 b++;
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	805 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	806 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	807 default:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	808 if (tx_first[ endpoint ] == NULL)
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	809 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	810 tx_first[ endpoint ] = packet;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	811 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	812 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	813 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	814 tx_last[ endpoint ]->next = packet;
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	815 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	816 tx_last[ endpoint ] = packet;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	817 __enable_irq();
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 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	820
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	821 tx_state[ endpoint ] = next;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	822 b->addr = packet->buf;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	823 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	824 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	825 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	826
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	827
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	828 void usb_device_reload()
2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	829 {
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	830 // MCHCK
3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	831 #if defined(_mk20dx128vlf5_)
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	832
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	833 // MCHCK Kiibohd Variant
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	834 // 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	835 // Only allow reload if the jumper is present (security)
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	836 GPIOA_PDDR &= ~(1<<3); // Input
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	837 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	838
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	839 // Check for jumper
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	840 if ( GPIOA_PDIR & (1<<3) )
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	841 {
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	842 print( NL );
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	843 warn_print("Security jumper not present, cancelling firmware reload...");
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	844 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	845 }
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	846 else
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	847 {
192 6ac92b8614c0 Fixing RAM calculator and reduced actual SRAM usage Jacob Alexander <haata@kiibohd.com> parents: 186 diff changeset	848 // 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	849 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	850 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
186 50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	851 SOFTWARE_RESET();
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	852 }
50702debf278 Initial MatrixARM implementation Jacob Alexander <haata@kiibohd.com> parents: 177 diff changeset	853
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	854 // Teensy 3.0 and 3.1
3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	855 #else
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	856 asm volatile("bkpt");
177 3420e018ffbc Adding McHCK flash reload function and some cleanup. Jacob Alexander <haata@kiibohd.com> parents: 175 diff changeset	857 #endif
109 2c1a9e6ae70e Added more CLI commands. Jacob Alexander <haata@kiibohd.com> parents: 104 diff changeset	858 }
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	859
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	860
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	861 void usb_isr()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	862 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	863 uint8_t status, stat, t;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	864
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	865 //serial_print("isr");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	866 //status = USB0_ISTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	867 //serial_phex(status);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	868 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	869 restart:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	870 status = USB0_ISTAT;
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	871 /*
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	872 print("USB ISR STATUS: ");
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	873 printHex( status );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	874 print( NL );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	875 */
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	876
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	877 if ( (status & USB_INTEN_SOFTOKEN /* 04 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	878 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	879 if ( usb_configuration )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	880 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	881 t = usb_reboot_timer;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	882 if ( t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	883 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	884 usb_reboot_timer = --t;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	885 if ( !t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	886 usb_device_reload();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	887 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	888
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	889 // CDC Interface
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	890 t = usb_cdc_transmit_flush_timer;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	891 if ( t )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	892 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	893 usb_cdc_transmit_flush_timer = --t;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	894 if ( t == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	895 usb_serial_flush_callback();
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	896 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	897
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	898 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	899 USB0_ISTAT = USB_INTEN_SOFTOKEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	900 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	901
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	902 if ( (status & USB_ISTAT_TOKDNE /* 08 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	903 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	904 uint8_t endpoint;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	905 stat = USB0_STAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	906 //serial_print("token: ep=");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	907 //serial_phex(stat >> 4);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	908 //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	909 //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	910 endpoint = stat >> 4;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	911 if ( endpoint == 0 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	912 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	913 usb_control( stat );
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	914 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	915 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	916 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	917 bdt_t *b = stat2bufferdescriptor(stat);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	918 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	919 #if 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	920 serial_print("ep:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	921 serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	922 serial_print(", pid:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	923 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	924 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	925 serial_print(", count:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	926 serial_phex(b->desc >> 16);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	927 serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	928 #endif
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	929 endpoint--; // endpoint is index to zero-based arrays
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	930
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	931 if ( stat & 0x08 )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	932 { // transmit
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	933 usb_free( packet );
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	934 packet = tx_first[ endpoint ];
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	935 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	936 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	937 //serial_print("tx packet\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	938 tx_first[endpoint] = packet->next;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	939 b->addr = packet->buf;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	940 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	941 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	942 case TX_STATE_BOTH_FREE_EVEN_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	943 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	944 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	945 case TX_STATE_BOTH_FREE_ODD_FIRST:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	946 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	947 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	948 case TX_STATE_EVEN_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	949 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	950 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	951 case TX_STATE_ODD_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	952 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	953 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	954 default:
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	955 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	956 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	957 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	958 } else {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	959 //serial_print("tx no packet\n");
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	960 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	961 {
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	962 case TX_STATE_BOTH_FREE_EVEN_FIRST:
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	963 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	964 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	965 case TX_STATE_EVEN_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	966 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	967 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	968 case TX_STATE_ODD_FREE:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	969 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	970 break;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	971 default:
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	972 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	973 ? TX_STATE_ODD_FREE
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	974 : TX_STATE_EVEN_FREE;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	975 break;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	976 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	977 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	978 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	979 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	980 { // receive
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	981 packet->len = b->desc >> 16;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	982 if ( packet->len > 0 )
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	983 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	984 packet->index = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	985 packet->next = NULL;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	986 if ( rx_first[ endpoint ] == NULL )
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	987 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	988 //serial_print("rx 1st, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	989 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	990 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	991 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	992 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	993 rx_first[ endpoint ] = packet;
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	994 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	995 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	996 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	997 //serial_print("rx Nth, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	998 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	999 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1000 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1001 //serial_print("\n");
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1002 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	1003 }
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1004 rx_last[ endpoint ] = packet;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1005 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	1006 // 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	1007 // 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	1008 // 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	1009 packet = usb_malloc();
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1010 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1011 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1012 b->addr = packet->buf;
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1013 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	1014 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1015 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1016 {
117 5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1017 //serial_print("starving ");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1018 //serial_phex(endpoint + 1);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1019 //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	1020 b->desc = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1021 usb_rx_memory_needed++;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2. Jacob Alexander <haata@kiibohd.com> parents: 109 diff changeset	1022 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1023 }
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1024 else
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1025 {
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1026 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	1027 }
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
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1030
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1031
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1032
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1033 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1034 USB0_ISTAT = USB_ISTAT_TOKDNE;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1035 goto restart;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1036 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1037
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1038
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1039 if ( status & USB_ISTAT_USBRST /* 01 */ )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1040 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1041 //serial_print("reset\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1042
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1043 // initialize BDT toggle bits
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1044 USB0_CTL = USB_CTL_ODDRST;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1045 ep0_tx_bdt_bank = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1046
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1047 // set up buffers to receive Setup and OUT packets
250 afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1048 table[index( 0, RX, EVEN ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1049 table[index( 0, RX, EVEN ) ].addr = ep0_rx0_buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1050 table[index( 0, RX, ODD ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1051 table[index( 0, RX, ODD ) ].addr = ep0_rx1_buf;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1052 table[index( 0, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup. Jacob Alexander <haata@kiibohd.com> parents: 231 diff changeset	1053 table[index( 0, TX, ODD ) ].desc = 0;
170 85d74e5e1a95 More work on mk20dx128vlf5 port. Jacob Alexander <haata@kiibohd.com> parents: 118 diff changeset	1054
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1055 // activate endpoint 0
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1056 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	1057
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1058 // clear all ending interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1059 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1060 USB0_ISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1061
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1062 // 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	1063 USB0_ADDR = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1064
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1065 // enable other interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1066 USB0_ERREN = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1067 USB0_INTEN = USB_INTEN_TOKDNEEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1068 USB_INTEN_SOFTOKEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1069 USB_INTEN_STALLEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1070 USB_INTEN_ERROREN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1071 USB_INTEN_USBRSTEN \|
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1072 USB_INTEN_SLEEPEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1073
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1074 // is this necessary?
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1075 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1076 return;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1077 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1078
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1079
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1080 if ( (status & USB_ISTAT_STALL /* 80 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1081 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1082 //serial_print("stall:\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1083 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	1084 USB0_ISTAT = USB_ISTAT_STALL;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1085 }
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1086 if ( (status & USB_ISTAT_ERROR /* 02 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1087 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1088 uint8_t err = USB0_ERRSTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1089 USB0_ERRSTAT = err;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1090 //serial_print("err:");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1091 //serial_phex(err);
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1092 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1093 USB0_ISTAT = USB_ISTAT_ERROR;
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
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1096 if ( (status & USB_ISTAT_SLEEP /* 10 */ ) )
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1097 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1098 //serial_print("sleep\n");
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1099 USB0_ISTAT = USB_ISTAT_SLEEP;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1100 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1101 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1102
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1103
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1104
275 d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1105 uint8_t usb_init()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1106 {
231 4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1107 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1108 print("USB INIT"NL);
4afb170978e9 More preparation for NKRO USB for arm Jacob Alexander <haata@kiibohd.com> parents: 192 diff changeset	1109 #endif
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1110
275 d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1111 // If no USB cable is attached, do not initialize usb
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1112 // XXX Test -HaaTa
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1113 //if ( USB0_OTGISTAT & USB_OTGSTAT_ID )
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1114 // return 0;
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1115
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1116 // Clear out endpoints table
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1117 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ )
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1118 {
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1119 table[i].desc = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1120 table[i].addr = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1121 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1122
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1123 // 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	1124 // 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	1125
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1126 // 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	1127 // SIM - enable clock
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1128 SIM_SCGC4 \|= SIM_SCGC4_USBOTG;
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 // reset USB module
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1131 USB0_USBTRC0 = USB_USBTRC_USBRESET;
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1132 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	1133
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1134 // set desc table base addr
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1135 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	1136 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	1137 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	1138
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1139 // clear all ISR flags
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1140 USB0_ISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1141 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1142 USB0_OTGISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1143
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1144 USB0_USBTRC0 \|= 0x40; // undocumented bit
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1145
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1146 // enable USB
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1147 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1148 USB0_USBCTRL = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1149
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1150 // enable reset interrupt
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1151 USB0_INTEN = USB_INTEN_USBRSTEN;
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 // enable interrupt in NVIC...
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1154 NVIC_SET_PRIORITY( IRQ_USBOTG, 112 );
c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1155 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	1156
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1157 // enable d+ pullup
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1158 USB0_CONTROL = USB_CONTROL_DPPULLUPNONOTG;
275 d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1159
d5bf41d7f7ef Initial code for USB cable detection Jacob Alexander <haata@kiibohd.com> parents: 251 diff changeset	1160 return 1;
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1161 }
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1162
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1163 // 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	1164 // number selected by the HOST
175 c70f641581b5 McHCK USB WORKS!! Jacob Alexander <haata@kiibohd.com> parents: 171 diff changeset	1165 uint8_t usb_configured()
104 e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1166 {
e84738d174bc Moving USB to Output in preparation for additional Output types. Jacob Alexander <haata@kiibohd.com> parents: diff changeset	1167 return usb_configuration;
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

Mercurial > louis > kiibohd-controller

annotate Output/pjrcUSB/arm/usb_dev.c @ 301:c8605539efef