Mercurial > louis > kiibohd-controller

annotate Output/pjrcUSB/arm/usb_dev.c @ 385:d8f61e15aca1

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Adding jump to bootloader key - Now enabled by default - Added protection around remote jumps
author Jacob Alexander <haata@kiibohd.com>
date Sun, 11 Oct 2015 22:07:11 -0700
parents 801e7628d977
children 23a1868b4ac2
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1 /* Teensyduino Core Library
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2 * http://www.pjrc.com/teensy/
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3 * Copyright (c) 2013 PJRC.COM, LLC.
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4 * Modifications by Jacob Alexander (2013-2015)
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5 *
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6 * Permission is hereby granted, free of charge, to any person obtaining
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7 * a copy of this software and associated documentation files (the
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8 * "Software"), to deal in the Software without restriction, including
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9 * without limitation the rights to use, copy, modify, merge, publish,
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10 * distribute, sublicense, and/or sell copies of the Software, and to
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11 * permit persons to whom the Software is furnished to do so, subject to
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12 * the following conditions:
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13 *
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14 * 1. The above copyright notice and this permission notice shall be
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15 * included in all copies or substantial portions of the Software.
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16 *
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17 * 2. If the Software is incorporated into a build system that allows
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18 * selection among a list of target devices, then similar target
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19 * devices manufactured by PJRC.COM must be included in the list of
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20 * target devices and selectable in the same manner.
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21 *
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22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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23 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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24 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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25 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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26 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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27 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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28 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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29 * SOFTWARE.
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30 */
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31
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32 // ----- Includes -----
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33
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34 // Project Includes
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35 #include <Lib/OutputLib.h>
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36 #include <print.h>
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37 #include <kll_defs.h>
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38
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39 // Local Includes
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40 #include "usb_dev.h"
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41 #include "usb_mem.h"
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45 // ----- Defines -----
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47 // DEBUG Mode
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48 // XXX - Only use when using usbMuxUart Module
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49 // Delay causes issues initializing more than 1 hid device (i.e. NKRO keyboard)
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50 //#define UART_DEBUG 1
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51 // Debug Unknown USB requests, usually what you want to debug USB issues
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52 //#define UART_DEBUG_UNKNOWN 1
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53
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54
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55 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
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56 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
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57 #define TX_STATE_EVEN_FREE 2
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58 #define TX_STATE_ODD_FREE 3
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59 #define TX_STATE_NONE_FREE_EVEN_FIRST 4
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60 #define TX_STATE_NONE_FREE_ODD_FIRST 5
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62 #define BDT_OWN 0x80
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63 #define BDT_DATA1 0x40
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64 #define BDT_DATA0 0x00
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65 #define BDT_DTS 0x08
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66 #define BDT_STALL 0x04
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68 #define TX 1
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69 #define RX 0
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70 #define ODD 1
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71 #define EVEN 0
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72 #define DATA0 0
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73 #define DATA1 1
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76 #define GET_STATUS 0
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77 #define CLEAR_FEATURE 1
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78 #define SET_FEATURE 3
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79 #define SET_ADDRESS 5
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80 #define GET_DESCRIPTOR 6
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81 #define SET_DESCRIPTOR 7
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82 #define GET_CONFIGURATION 8
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83 #define SET_CONFIGURATION 9
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84 #define GET_INTERFACE 10
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85 #define SET_INTERFACE 11
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86 #define SYNCH_FRAME 12
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88 #define TX_STATE_BOTH_FREE_EVEN_FIRST 0
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89 #define TX_STATE_BOTH_FREE_ODD_FIRST 1
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90 #define TX_STATE_EVEN_FREE 2
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91 #define TX_STATE_ODD_FREE 3
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92 #define TX_STATE_NONE_FREE 4
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98 // ----- Macros -----
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99
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100 #define BDT_PID(n) (((n) >> 2) & 15)
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102 #define BDT_DESC(count, data) (BDT_OWN | BDT_DTS \
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103 | ((data) ? BDT_DATA1 : BDT_DATA0) \
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104 | ((count) << 16))
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105
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106 #define index(endpoint, tx, odd) (((endpoint) << 2) | ((tx) << 1) | (odd))
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107 #define stat2bufferdescriptor(stat) (table + ((stat) >> 2))
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111 // ----- Structs -----
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112
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113 // buffer descriptor table
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114
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115 typedef struct {
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116 uint32_t desc;
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117 void * addr;
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118 } bdt_t;
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120 static union {
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121 struct {
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122 union {
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123 struct {
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124 uint8_t bmRequestType;
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125 uint8_t bRequest;
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126 };
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127 uint16_t wRequestAndType;
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128 };
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129 uint16_t wValue;
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130 uint16_t wIndex;
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131 uint16_t wLength;
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132 };
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133 struct {
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134 uint32_t word1;
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135 uint32_t word2;
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136 };
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137 } setup;
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141 // ----- Variables -----
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142
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143 __attribute__ ((section(".usbdescriptortable"), used))
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144 static bdt_t table[ (NUM_ENDPOINTS + 1) * 4 ];
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parents: 192
diff changeset
145
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
146 static usb_packet_t *rx_first [ NUM_ENDPOINTS ];
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parents: 192
diff changeset
147 static usb_packet_t *rx_last [ NUM_ENDPOINTS ];
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Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
148 static usb_packet_t *tx_first [ NUM_ENDPOINTS ];
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parents: 192
diff changeset
149 static usb_packet_t *tx_last [ NUM_ENDPOINTS ];
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parents: 192
diff changeset
150 uint16_t usb_rx_byte_count_data[ NUM_ENDPOINTS ];
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Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
151
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
152 static uint8_t tx_state[NUM_ENDPOINTS];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
153
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
154 // 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
155 // 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
156 // 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
157
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
158 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
159 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
160 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
161 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
162 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
163 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
164 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
165
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
166 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
167 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
168
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
169 static uint8_t reply_buffer[8];
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
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
173 // ----- Functions -----
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
174
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
175 static void endpoint0_stall()
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
176 {
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
177 #ifdef UART_DEBUG_UNKNOWN
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
178 print("STALL" NL );
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
179 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
180 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
181 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
182
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
183 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
184 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
185 table[index(0, TX, ep0_tx_bdt_bank)].addr = (void *)data;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
186 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
187 ep0_tx_data_toggle ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
188 ep0_tx_bdt_bank ^= 1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
189 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
190
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
191 static void usb_setup()
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
192 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
193 const uint8_t *data = NULL;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
194 uint32_t datalen = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
195 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
196 uint32_t size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
197 volatile uint8_t *reg;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
198 uint8_t epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
199 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
200 int i;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
201
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
202 switch ( setup.wRequestAndType )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
203 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
204 case 0x0500: // SET_ADDRESS
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
205 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
206
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
207 case 0x0900: // SET_CONFIGURATION
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
208 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
209 print("CONFIGURE - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
210 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
211 usb_configuration = setup.wValue;
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
212 Output_Available = usb_configuration;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
213 reg = &USB0_ENDPT1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
214 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
215 // 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
216 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
217 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
218 if ( table[i].desc & BDT_OWN )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
219 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
220 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
221 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
222 }
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
223 // free all queued packets
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
224 for ( i = 0; i < NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
225 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
226 usb_packet_t *p, *n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
227 p = rx_first[i];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
228 while ( p )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
229 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
230 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
231 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
232 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
233 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
234 rx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
235 rx_last[ i ] = NULL;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
236 p = tx_first[i];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
237 while (p)
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
238 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
239 n = p->next;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
240 usb_free(p);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
241 p = n;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
242 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
243 tx_first[ i ] = NULL;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
244 tx_last[ i ] = NULL;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
245 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
246
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
247 switch ( tx_state[ i ] )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
248 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
249 case TX_STATE_EVEN_FREE:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
250 case TX_STATE_NONE_FREE_EVEN_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
251 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
252 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
253 case TX_STATE_ODD_FREE:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
254 case TX_STATE_NONE_FREE_ODD_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
255 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
256 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
257 default:
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
258 break;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
259 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
260 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
261 usb_rx_memory_needed = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
262 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
263 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
264 epconf = *cfg++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
265 *reg = epconf;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
266 reg += 4;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
267 if ( epconf & USB_ENDPT_EPRXEN )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
268 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
269 usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
270 p = usb_malloc();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
271 if ( p )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
272 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
273 table[ index( i, RX, EVEN ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
274 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
275 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
276 else
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, EVEN ) ].desc = 0;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
279 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
280 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
281 p = usb_malloc();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
282 if ( p )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
283 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
284 table[ index( i, RX, ODD ) ].addr = p->buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
285 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
286 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
287 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
288 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
289 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
290 usb_rx_memory_needed++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
291 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
292 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
293 table[ index( i, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
294 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
295 }
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
296 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
297
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
298 case 0x0880: // GET_CONFIGURATION
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
299 reply_buffer[0] = usb_configuration;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
300 datalen = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
301 data = reply_buffer;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
302 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
303
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
304 case 0x0080: // GET_STATUS (device)
346
1beec5f17e64 Revert "Merge pull request #27 from smasher816/wakeup-devel"
Jacob Alexander <haata@kiibohd.com>
parents: 327
diff changeset
305 reply_buffer[0] = 0;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
306 reply_buffer[1] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
307 datalen = 2;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
308 data = reply_buffer;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
309 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
310
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
311 case 0x0082: // GET_STATUS (endpoint)
302
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
312 if ( setup.wIndex > NUM_ENDPOINTS )
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
313 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
314 // 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
315 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
316 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
317 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
318 reply_buffer[0] = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
319 reply_buffer[1] = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
320 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
321 reply_buffer[0] = 1;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
322 data = reply_buffer;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
323 datalen = 2;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
324 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
325
302
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
326 case 0x0100: // CLEAR_FEATURE (device)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
327 case 0x0101: // CLEAR_FEATURE (interface)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
328 // TODO: Currently ignoring, perhaps useful? -HaaTa
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
329 warn_print("CLEAR_FEATURE - Device/Interface");
302
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
330 endpoint0_stall();
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
331 return;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
332
381
fbe55b27dc02 Cleaning up CLEAR_FEATURE (endpoint)
Jacob Alexander <haata@kiibohd.com>
parents: 376
diff changeset
333 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
334 i = setup.wIndex & 0x7F;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
335 if ( i > NUM_ENDPOINTS || setup.wValue != 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
336 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
337 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
338 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
339 }
381
fbe55b27dc02 Cleaning up CLEAR_FEATURE (endpoint)
Jacob Alexander <haata@kiibohd.com>
parents: 376
diff changeset
340 (*(uint8_t *)(&USB0_ENDPT0 + setup.wIndex * 4)) &= ~0x02;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
341 // TODO: do we need to clear the data toggle here?
381
fbe55b27dc02 Cleaning up CLEAR_FEATURE (endpoint)
Jacob Alexander <haata@kiibohd.com>
parents: 376
diff changeset
342 goto send;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
343
302
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
344 case 0x0300: // SET_FEATURE (device)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
345 case 0x0301: // SET_FEATURE (interface)
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
346 // TODO: Currently ignoring, perhaps useful? -HaaTa
381
fbe55b27dc02 Cleaning up CLEAR_FEATURE (endpoint)
Jacob Alexander <haata@kiibohd.com>
parents: 376
diff changeset
347 warn_print("SET_FEATURE - Device/Interface");
302
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
348 endpoint0_stall();
ac842066568a Adding additional case statements for SET_FEATURE and CLEAR_FEATURE
Jacob Alexander <haata@kiibohd.com>
parents: 301
diff changeset
349 return;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
350
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
351 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
352 i = setup.wIndex & 0x7F;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
353 if ( i > NUM_ENDPOINTS || setup.wValue != 0 )
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 // 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
356 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
357 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
358 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
359 (*(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
360 // TODO: do we need to clear the data toggle here?
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
361 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
362
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
363 case 0x0680: // GET_DESCRIPTOR
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
364 case 0x0681:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
365 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
366 print("desc:");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
367 printHex( setup.wValue );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
368 print( NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
369 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
370 for ( list = usb_descriptor_list; 1; list++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
371 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
372 if ( list->addr == NULL )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
373 break;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
374 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
375 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
376 data = list->addr;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
377 if ( (setup.wValue >> 8) == 3 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
378 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
379 // 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
380 // length field, allowing runtime configured
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
381 // length.
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
382 datalen = *(list->addr);
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
383 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
384 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
385 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
386 datalen = list->length;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
387 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
388 #if UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
389 print("Desc found, ");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
390 printHex32( (uint32_t)data );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
391 print(",");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
392 printHex( datalen );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
393 print(",");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
394 printHex_op( data[0], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
395 printHex_op( data[1], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
396 printHex_op( data[2], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
397 printHex_op( data[3], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
398 printHex_op( data[4], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
399 printHex_op( data[5], 2 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
400 print( NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
401 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
402 goto send;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
403 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
404 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
405 #ifdef UART_DEBUG
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
406 print( "desc: not found" NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
407 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
408 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
409 return;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
410
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
411 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
412 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
413 //serial_print("set control line state\n");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
414 goto send;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
415
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
416 case 0x21A1: // CDC_GET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
417 data = (uint8_t*)usb_cdc_line_coding;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
418 datalen = sizeof( usb_cdc_line_coding );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
419 goto send;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
420
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
421 case 0x2021: // CDC_SET_LINE_CODING
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
422 // XXX Needed?
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
423 //serial_print("set coding, waiting...\n");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
424 return;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
425
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
426 case 0x0921: // HID SET_REPORT
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
427 // Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
428 switch ( setup.wIndex & 0xFF )
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
429 {
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
430 // Keyboard Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
431 case KEYBOARD_INTERFACE:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
432 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
433 // NKRO Keyboard Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
434 case NKRO_KEYBOARD_INTERFACE:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
435 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
436 default:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
437 warn_msg("Unknown interface - ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
438 printHex( setup.wIndex );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
439 print( NL );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
440 endpoint0_stall();
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
441 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
442 }
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
443
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
444 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
445
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
446 case 0x01A1: // HID GET_REPORT
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
447 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
448 print("GET_REPORT - ");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
449 printHex( setup.wIndex );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
450 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
451 #endif
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
452 // Search through descriptors returning necessary info
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
453 for ( list = usb_descriptor_list; 1; list++ )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
454 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
455 if ( list->addr == NULL )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
456 break;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
457 if ( list->wValue != 0x2200 )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
458 continue;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
459 if ( setup.wIndex == list->wIndex )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
460 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
461 data = list->addr;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
462 datalen = list->length;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
463 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
464 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
465 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
466 endpoint0_stall();
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
467 return;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
468
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
469 case 0x0A21: // HID SET_IDLE
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
470 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
471 print("SET_IDLE - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
472 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
473 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
474 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
475 USBKeys_Idle_Config = (setup.wValue >> 8);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
476 USBKeys_Idle_Count = 0;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
477 goto send;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
478
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
479 case 0x0B21: // HID SET_PROTOCOL
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
480 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
481 print("SET_PROTOCOL - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
482 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
483 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
484 printHex( setup.wValue & 0xFF );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
485 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
486 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
487 USBKeys_Protocol = setup.wValue & 0xFF; // 0 - Boot Mode, 1 - NKRO Mode
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
488 goto send;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
489
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
490 // case 0xC940:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
491 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
492 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
493 print("UNKNOWN");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
494 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
495 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
496 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
497 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
498
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
499 send:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
500 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
501 print("setup send ");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
502 printHex32( (uint32_t)data );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
503 print(",");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
504 for ( uint8_t c = 0; c < datalen; c++ )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
505 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
506 printHex( data[c] );
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
507 print(" ");
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
508 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
509 print(",");
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
510 printHex( datalen );
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
511 print( NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
512 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
513
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
514 if ( datalen > setup.wLength )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
515 datalen = setup.wLength;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
516
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
517 size = datalen;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
518 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
519 size = EP0_SIZE;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
520
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
521 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
522 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
523 datalen -= size;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
524
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
525 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
526 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
527 return;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
528
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
529 size = datalen;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
530 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
531 size = EP0_SIZE;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
532 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
533 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
534 datalen -= size;
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 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
537 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
538 return;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
539
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
540 // 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
541 ep0_tx_ptr = data;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
542 ep0_tx_len = datalen;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
543 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
544
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
545
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
546 //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
547 //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
548 //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
549
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
550 //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
551 //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
552 //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
553 //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
554
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
555 //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
556 //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
557 //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
558
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
559 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
560 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
561 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
562 print("CONTROL - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
563 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
564 bdt_t *b;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
565 uint32_t pid, size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
566 uint8_t *buf;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
567 const uint8_t *data;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
568
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
569 b = stat2bufferdescriptor( stat );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
570 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
571 buf = b->addr;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
572 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
573 print("pid:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
574 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
575 print(", count:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
576 printHex32(b->desc);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
577 print(" - ");
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
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
580 switch (pid)
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
581 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
582 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
583 //serial_print("PID=Setup\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
584 //if (count != 8) ; // panic?
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
585 // 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
586 setup.word1 = *(uint32_t *)(buf);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
587 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
588
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
589 // give the buffer back
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
590 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
591 //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
592 //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
593
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
594 // 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
595 ep0_tx_ptr = NULL;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
596 if ( ep0_tx_data_toggle )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
597 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
598 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
599 //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
600 //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
601 //}
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
602 //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
603 //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
604 //}
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
605 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
606 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
607 // 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
608 ep0_tx_data_toggle = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
609
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
610 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
611 print("bmRequestType:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
612 printHex(setup.bmRequestType);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
613 print(", bRequest:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
614 printHex(setup.bRequest);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
615 print(", wValue:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
616 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
617 print(", wIndex:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
618 printHex(setup.wIndex);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
619 print(", len:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
620 printHex(setup.wLength);
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
621 print(" -- ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
622 printHex32(setup.word1);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
623 print(" ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
624 printHex32(setup.word2);
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
625 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
626 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
627 // 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
628 usb_setup();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
629 // 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
630 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
631 break;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
632
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
633 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
634 case 0x02:
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
635 #ifdef UART_DEBUG_UNKNOWN
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
636 print("PID=OUT wRequestAndType:");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
637 printHex(setup.wRequestAndType);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
638 print(", wValue:");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
639 printHex(setup.wValue);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
640 print(", wIndex:");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
641 printHex(setup.wIndex);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
642 print(", len:");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
643 printHex(setup.wLength);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
644 print(" -- ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
645 printHex32(setup.word1);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
646 print(" ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
647 printHex32(setup.word2);
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
648 print(NL);
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
649 #endif
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
650
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
651 // CDC Interface
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
652 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
653 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
654 int i;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
655 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
656 //serial_print("set line coding ");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
657 for ( i = 0; i < 7; i++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
658 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
659 //serial_phex(*buf);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
660 *dst++ = *buf++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
661 }
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
662 //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
663 //serial_print("\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
664 if ( usb_cdc_line_coding[0] == 134 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
665 usb_reboot_timer = 15;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
666 endpoint0_transmit( NULL, 0 );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
667 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
668
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
669 // Keyboard SET_REPORT
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
670 if ( setup.wRequestAndType == 0x921 && setup.wValue & 0x200 )
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
671 {
383
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
672 // Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
673 switch ( setup.wIndex & 0xFF )
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
674 {
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
675 // Keyboard Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
676 case KEYBOARD_INTERFACE:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
677 USBKeys_LEDs = buf[0];
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
678 endpoint0_transmit( NULL, 0 );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
679 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
680 // NKRO Keyboard Interface
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
681 case NKRO_KEYBOARD_INTERFACE:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
682 // Only use 2nd byte, first byte is the report id
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
683 USBKeys_LEDs = buf[1];
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
684 endpoint0_transmit( NULL, 0 );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
685 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
686 default:
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
687 warn_msg("Unknown interface - ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
688 printHex( setup.wIndex );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
689 print( NL );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
690 break;
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
691 }
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
692
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
693 #ifdef UART_DEBUG
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
694 for ( size_t len = 0; len < setup.wLength; len++ )
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
695 {
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
696 printHex( buf[ len ] );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
697 print(" ");
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
698 }
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
699 print( NL );
801e7628d977 Fixing long-standing SET_REPORT bug
Jacob Alexander <haata@kiibohd.com>
parents: 381
diff changeset
700 #endif
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
701 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
702
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
703 // give the buffer back
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
704 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
705 break;
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 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
708 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
709 print("PID=IN:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
710 printHex(stat);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
711 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
712 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
713
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
714 // send remaining data, if any...
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
715 data = ep0_tx_ptr;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
716 if ( data )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
717 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
718 size = ep0_tx_len;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
719 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
720 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
721 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
722 ep0_tx_len -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
723 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
724 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
725
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
726 if ( setup.bRequest == 5 && setup.bmRequestType == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
727 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
728 setup.bRequest = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
729 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
730 print("set address: ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
731 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
732 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
733 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
734 USB0_ADDR = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
735 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
736
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
737 break;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
738
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
739 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
740 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
741 print("PID=unknown:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
742 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
743 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
744 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
745 break;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
746 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
747 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
748 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
749
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
750 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
751 {
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
752 //print("USB RX");
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
753 usb_packet_t *ret;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
754 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
755 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
756 return NULL;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
757 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
758 ret = rx_first[endpoint];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
759 if ( ret )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
760 rx_first[ endpoint ] = ret->next;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
761 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
762 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
763 //serial_print("rx, epidx=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
764 //serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
765 //serial_print(", packet=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
766 //serial_phex32(ret);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
767 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
768 return ret;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
769 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
770
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
771 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
772 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
773 uint32_t count=0;
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 __disable_irq();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
776 for ( ; p; p = p->next )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
777 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
778 count += p->len;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
779 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
780 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
781 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
782 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
783
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
784 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
785 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
786 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
787 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
788 return 0;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
789 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
790 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
791
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
792 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
793 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
794 const usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
795 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
796
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
797 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
798 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
799 return 0;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
800 __disable_irq();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
801 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
802 count++;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
803 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
804 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
805 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
806
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
807
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
808 // 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
809 // 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
810 // 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
811 // 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
812 // 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
813 // 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
814 // first endpoint needing memory.
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
815 //
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
816 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
817 {
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
818 //print("USB RX MEMORY");
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
819 unsigned int i;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
820 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
821
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
822 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
823 //serial_print("rx_mem:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
824 __disable_irq();
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
825 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
826 {
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
827 if ( *cfg++ & USB_ENDPT_EPRXEN )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
828 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
829 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
830 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
831 table[ index( i, RX, EVEN ) ].addr = packet->buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
832 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
833 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
834 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
835 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
836 //serial_print(",even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
837 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
838 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
839 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
840 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
841 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
842 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
843 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
844 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
845 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
846 //serial_print(",odd\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
847 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
848 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
849 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
850 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
851 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
852 // 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
853 // 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
854 // was actually needed.
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
855 usb_rx_memory_needed = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
856 usb_free( packet );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
857 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
858 }
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 //#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
861 //#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
862
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
863 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
864 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
865 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
866 uint8_t next;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
867
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
868 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
869 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
870 return;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
871 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
872 //serial_print("txstate=");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
873 //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
874 //serial_print("\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
875 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
876 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
877 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
878 next = TX_STATE_ODD_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
879 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
880 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
881 b++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
882 next = TX_STATE_EVEN_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
883 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
884 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
885 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
886 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
887 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
888 b++;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
889 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
890 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
891 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
892 if (tx_first[ endpoint ] == NULL)
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
893 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
894 tx_first[ endpoint ] = packet;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
895 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
896 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
897 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
898 tx_last[ endpoint ]->next = packet;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
899 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
900 tx_last[ endpoint ] = packet;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
901 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
902 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
903 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
904
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
905 tx_state[ endpoint ] = next;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
906 b->addr = packet->buf;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
907 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
908 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
909 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
910
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
911
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
912 void usb_device_reload()
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
913 {
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
914 // MCHCK
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
915 // Kiibohd mk20dx256vlh7
385
d8f61e15aca1 Adding jump to bootloader key
Jacob Alexander <haata@kiibohd.com>
parents: 383
diff changeset
916 #if defined(_mk20dx128vlf5_) || defined(_mk20dx256vlh7_)
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
917 // Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
918 for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
919 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
920 SOFTWARE_RESET();
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
921
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
922 // Teensy 3.0 and 3.1
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
923 #else
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
924 asm volatile("bkpt");
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
925 #endif
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
926 }
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
927
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
928
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
929 void usb_isr()
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
930 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
931 uint8_t status, stat, t;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
932
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
933 //serial_print("isr");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
934 //status = USB0_ISTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
935 //serial_phex(status);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
936 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
937 restart:
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
938 status = USB0_ISTAT;
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
939 /*
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
940 print("USB ISR STATUS: ");
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
941 printHex( status );
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
942 print( NL );
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
943 */
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
944
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
945 if ( (status & USB_INTEN_SOFTOKEN /* 04 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
946 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
947 if ( usb_configuration )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
948 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
949 t = usb_reboot_timer;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
950 if ( t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
951 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
952 usb_reboot_timer = --t;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
953 if ( !t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
954 usb_device_reload();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
955 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
956
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
957 // CDC Interface
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
958 t = usb_cdc_transmit_flush_timer;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
959 if ( t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
960 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
961 usb_cdc_transmit_flush_timer = --t;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
962 if ( t == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
963 usb_serial_flush_callback();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
964 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
965
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
966 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
967 USB0_ISTAT = USB_INTEN_SOFTOKEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
968 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
969
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
970 if ( (status & USB_ISTAT_TOKDNE /* 08 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
971 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
972 uint8_t endpoint;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
973 stat = USB0_STAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
974 //serial_print("token: ep=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
975 //serial_phex(stat >> 4);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
976 //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
977 //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
978 endpoint = stat >> 4;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
979 if ( endpoint == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
980 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
981 usb_control( stat );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
982 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
983 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
984 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
985 bdt_t *b = stat2bufferdescriptor(stat);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
986 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
987 #if 0
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
988 serial_print("ep:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
989 serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
990 serial_print(", pid:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
991 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
992 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
993 serial_print(", count:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
994 serial_phex(b->desc >> 16);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
995 serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
996 #endif
326
05a09eda53fb Inital Remote Wakeup Support
Rowan Decker <Smasher816@gmail.com>
parents: 302
diff changeset
997 endpoint--; // endpoint is index to zero-based arrays
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
998
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
999 if ( stat & 0x08 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1000 { // transmit
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1001 usb_free( packet );
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1002 packet = tx_first[ endpoint ];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1003 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1004 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1005 //serial_print("tx packet\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1006 tx_first[endpoint] = packet->next;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1007 b->addr = packet->buf;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1008 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1009 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1010 case TX_STATE_BOTH_FREE_EVEN_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1011 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
1012 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1013 case TX_STATE_BOTH_FREE_ODD_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1014 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
1015 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1016 case TX_STATE_EVEN_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1017 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
1018 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1019 case TX_STATE_ODD_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1020 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
1021 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1022 default:
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1023 break;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1024 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1025 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
1026 } else {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1027 //serial_print("tx no packet\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1028 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1029 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1030 case TX_STATE_BOTH_FREE_EVEN_FIRST:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1031 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
1032 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1033 case TX_STATE_EVEN_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1034 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
1035 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1036 case TX_STATE_ODD_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1037 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
1038 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1039 default:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1040 tx_state[ endpoint ] = ((uint32_t)b & 8)
376
47f89f1bfdb7 Prep for mouse support
Jacob Alexander <haata@kiibohd.com>
parents: 370
diff changeset
1041 ? TX_STATE_ODD_FREE
47f89f1bfdb7 Prep for mouse support
Jacob Alexander <haata@kiibohd.com>
parents: 370
diff changeset
1042 : TX_STATE_EVEN_FREE;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1043 break;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1044 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1045 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1046 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1047 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1048 { // receive
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1049 packet->len = b->desc >> 16;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1050 if ( packet->len > 0 )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1051 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1052 packet->index = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1053 packet->next = NULL;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1054 if ( rx_first[ endpoint ] == NULL )
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1055 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1056 //serial_print("rx 1st, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1057 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1058 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1059 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1060 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1061 rx_first[ endpoint ] = packet;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1062 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1063 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1064 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1065 //serial_print("rx Nth, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1066 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1067 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1068 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1069 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1070 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
1071 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1072 rx_last[ endpoint ] = packet;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1073 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
1074 // 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
1075 // 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
1076 // 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
1077 packet = usb_malloc();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1078 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1079 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1080 b->addr = packet->buf;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1081 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
1082 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1083 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1084 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1085 //serial_print("starving ");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1086 //serial_phex(endpoint + 1);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1087 //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
1088 b->desc = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1089 usb_rx_memory_needed++;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1090 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1091 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1092 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1093 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1094 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
1095 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1096 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1097
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1098
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1099
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 USB0_ISTAT = USB_ISTAT_TOKDNE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1103 goto restart;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1104 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1105
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 if ( status & USB_ISTAT_USBRST /* 01 */ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1108 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1109 //serial_print("reset\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1110
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1111 // initialize BDT toggle bits
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1112 USB0_CTL = USB_CTL_ODDRST;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1113 ep0_tx_bdt_bank = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1114
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1115 // set up buffers to receive Setup and OUT packets
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1116 table[index( 0, RX, EVEN ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1117 table[index( 0, RX, EVEN ) ].addr = ep0_rx0_buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1118 table[index( 0, RX, ODD ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1119 table[index( 0, RX, ODD ) ].addr = ep0_rx1_buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1120 table[index( 0, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1121 table[index( 0, TX, ODD ) ].desc = 0;
170
85d74e5e1a95 More work on mk20dx128vlf5 port.
Jacob Alexander <haata@kiibohd.com>
parents: 118
diff changeset
1122
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1123 // activate endpoint 0
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1124 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
1125
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1126 // clear all ending interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1127 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1128 USB0_ISTAT = 0xFF;
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 // 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
1131 USB0_ADDR = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1132
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1133 // enable other interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1134 USB0_ERREN = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1135 USB0_INTEN = USB_INTEN_TOKDNEEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1136 USB_INTEN_SOFTOKEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1137 USB_INTEN_STALLEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1138 USB_INTEN_ERROREN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1139 USB_INTEN_USBRSTEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1140 USB_INTEN_SLEEPEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1141
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1142 // is this necessary?
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1143 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1144 return;
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
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1147
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1148 if ( (status & USB_ISTAT_STALL /* 80 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1149 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1150 //serial_print("stall:\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1151 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
1152 USB0_ISTAT = USB_ISTAT_STALL;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1153 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1154 if ( (status & USB_ISTAT_ERROR /* 02 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1155 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1156 uint8_t err = USB0_ERRSTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1157 USB0_ERRSTAT = err;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1158 //serial_print("err:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1159 //serial_phex(err);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1160 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1161 USB0_ISTAT = USB_ISTAT_ERROR;
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
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1164 if ( (status & USB_ISTAT_SLEEP /* 10 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1165 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1166 //serial_print("sleep\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1167 USB0_ISTAT = USB_ISTAT_SLEEP;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1168 }
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1169 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1170
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1171
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1172
275
d5bf41d7f7ef Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
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diff changeset
1173 uint8_t usb_init()
104
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parents:
diff changeset
1174 {
231
4afb170978e9 More preparation for NKRO USB for arm
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diff changeset
1175 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1176 print("USB INIT"NL);
4afb170978e9 More preparation for NKRO USB for arm
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diff changeset
1177 #endif
104
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diff changeset
1178
175
c70f641581b5 McHCK USB WORKS!!
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diff changeset
1179 // Clear out endpoints table
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
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diff changeset
1180 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ )
c70f641581b5 McHCK USB WORKS!!
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diff changeset
1181 {
104
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parents:
diff changeset
1182 table[i].desc = 0;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1183 table[i].addr = 0;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1184 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1185
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1186 // 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
1187 // 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
1188
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1189 // 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
1190 // SIM - enable clock
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1191 SIM_SCGC4 |= SIM_SCGC4_USBOTG;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1192
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1193 // reset USB module
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1194 USB0_USBTRC0 = USB_USBTRC_USBRESET;
175
c70f641581b5 McHCK USB WORKS!!
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diff changeset
1195 while ( (USB0_USBTRC0 & USB_USBTRC_USBRESET) != 0 ); // wait for reset to end
104
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parents:
diff changeset
1196
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parents:
diff changeset
1197 // set desc table base addr
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1198 USB0_BDTPAGE1 = ((uint32_t)table) >> 8;
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parents:
diff changeset
1199 USB0_BDTPAGE2 = ((uint32_t)table) >> 16;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1200 USB0_BDTPAGE3 = ((uint32_t)table) >> 24;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1201
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parents:
diff changeset
1202 // clear all ISR flags
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1203 USB0_ISTAT = 0xFF;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1204 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1205 USB0_OTGISTAT = 0xFF;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1206
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1207 USB0_USBTRC0 |= 0x40; // undocumented bit
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1208
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1209 // enable USB
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1210 USB0_CTL = USB_CTL_USBENSOFEN;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1211 USB0_USBCTRL = 0;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1212
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1213 // enable reset interrupt
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1214 USB0_INTEN = USB_INTEN_USBRSTEN;
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1215
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parents:
diff changeset
1216 // enable interrupt in NVIC...
175
c70f641581b5 McHCK USB WORKS!!
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parents: 171
diff changeset
1217 NVIC_SET_PRIORITY( IRQ_USBOTG, 112 );
c70f641581b5 McHCK USB WORKS!!
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parents: 171
diff changeset
1218 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
1219
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1220 // enable d+ pullup
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1221 USB0_CONTROL = USB_CONTROL_DPPULLUPNONOTG;
275
d5bf41d7f7ef Initial code for USB cable detection
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diff changeset
1222
d5bf41d7f7ef Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
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diff changeset
1223 return 1;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1224 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1225
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1226 // return 0 if the USB is not configured, or the configuration
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1227 // number selected by the HOST
175
c70f641581b5 McHCK USB WORKS!!
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parents: 171
diff changeset
1228 uint8_t usb_configured()
104
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Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1229 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1230 return usb_configuration;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1231 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1232