annotate Output/pjrcUSB/arm/usb_dev.c @ 381:fbe55b27dc02

Cleaning up CLEAR_FEATURE (endpoint) - Reverting old fix that no longer seems relevant after numerous recent USB fixes
author Jacob Alexander <haata@kiibohd.com>
date Tue, 06 Oct 2015 00:24:04 -0700
parents 47f89f1bfdb7
children 801e7628d977
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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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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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67
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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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75
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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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87
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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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145
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Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
146 static usb_packet_t *rx_first [ NUM_ENDPOINTS ];
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Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
147 static usb_packet_t *rx_last [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
148 static usb_packet_t *tx_first [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
149 static usb_packet_t *tx_last [ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
150 uint16_t usb_rx_byte_count_data[ NUM_ENDPOINTS ];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
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
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
427 #ifdef UART_DEBUG
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
428 warn_msg("SET_REPORT - ");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
429 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
430 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
431 printHex( setup.wValue & 0xFF );
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
432 print( NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
433 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
434 USBKeys_LEDs = setup.wValue & 0xFF;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
435
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
436 // Must be stall for some reason... -HaaTa
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
437 endpoint0_stall();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
438 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
439
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
440 case 0x01A1: // HID GET_REPORT
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
441 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
442 print("GET_REPORT - ");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
443 printHex( setup.wIndex );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
444 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
445 #endif
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
446 // Search through descriptors returning necessary info
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
447 for ( list = usb_descriptor_list; 1; list++ )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
448 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
449 if ( list->addr == NULL )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
450 break;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
451 if ( list->wValue != 0x2200 )
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
452 continue;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
453 if ( setup.wIndex == list->wIndex )
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 data = list->addr;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
456 datalen = list->length;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
457 goto send;
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
458 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
459 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
460 endpoint0_stall();
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
461 return;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
462
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
463 case 0x0A21: // HID SET_IDLE
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
464 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
465 print("SET_IDLE - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
466 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
467 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
468 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
469 USBKeys_Idle_Config = (setup.wValue >> 8);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
470 USBKeys_Idle_Count = 0;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
471 goto send;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
472
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
473 case 0x0B21: // HID SET_PROTOCOL
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
474 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
475 print("SET_PROTOCOL - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
476 printHex( setup.wValue );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
477 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
478 printHex( setup.wValue & 0xFF );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
479 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
480 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
481 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
482 goto send;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
483
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
484 // case 0xC940:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
485 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
486 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
487 print("UNKNOWN");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
488 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
489 endpoint0_stall();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
490 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
491 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
492
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
493 send:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
494 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
495 print("setup send ");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
496 printHex32( (uint32_t)data );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
497 print(",");
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
498 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
499 {
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
500 printHex( data[c] );
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
501 print(" ");
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
502 }
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
503 print(",");
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
504 printHex( datalen );
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
505 print( NL );
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
506 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
507
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
508 if ( datalen > setup.wLength )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
509 datalen = setup.wLength;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
510
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
511 size = datalen;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
512 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
513 size = EP0_SIZE;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
514
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
515 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
516 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
517 datalen -= size;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
518
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
519 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
520 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
521 return;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
522
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
523 size = datalen;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
524 if ( size > EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
525 size = EP0_SIZE;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
526 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
527 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
528 datalen -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
529
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
530 // See if transmit has finished
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
531 if ( datalen == 0 && size < EP0_SIZE )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
532 return;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
533
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
534 // 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
535 ep0_tx_ptr = data;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
536 ep0_tx_len = datalen;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
537 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
538
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
539
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
540 //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
541 //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
542 //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
543
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
544 //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
545 //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
546 //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
547 //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
548
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
549 //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
550 //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
551 //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
552
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
553 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
554 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
555 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
556 print("CONTROL - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
557 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
558 bdt_t *b;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
559 uint32_t pid, size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
560 uint8_t *buf;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
561 const uint8_t *data;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
562
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
563 b = stat2bufferdescriptor( stat );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
564 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
565 buf = b->addr;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
566 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
567 print("pid:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
568 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
569 print(", count:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
570 printHex32(b->desc);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
571 print(" - ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
572 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
573
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
574 switch (pid)
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
575 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
576 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
577 //serial_print("PID=Setup\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
578 //if (count != 8) ; // panic?
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
579 // 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
580 setup.word1 = *(uint32_t *)(buf);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
581 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
582
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
583 // give the buffer back
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
584 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
585 //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
586 //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
587
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
588 // 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
589 ep0_tx_ptr = NULL;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
590 if ( ep0_tx_data_toggle )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
591 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
592 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
593 //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
594 //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
595 //}
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
596 //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
597 //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
598 //}
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
599 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
600 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
601 // 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
602 ep0_tx_data_toggle = 1;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
603
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
604 #ifdef UART_DEBUG_UNKNOWN
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
605 print("bmRequestType:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
606 printHex(setup.bmRequestType);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
607 print(", bRequest:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
608 printHex(setup.bRequest);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
609 print(", wValue:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
610 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
611 print(", wIndex:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
612 printHex(setup.wIndex);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
613 print(", len:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
614 printHex(setup.wLength);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
615 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
616 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
617 // 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
618 usb_setup();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
619 // 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
620 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
621 break;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
622
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
623 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
624 case 0x02:
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
625 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
626 print("PID=OUT"NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
627 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
628 // CDC Interface
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
629 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
630 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
631 int i;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
632 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
633 //serial_print("set line coding ");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
634 for ( i = 0; i < 7; i++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
635 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
636 //serial_phex(*buf);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
637 *dst++ = *buf++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
638 }
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
639 //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
640 //serial_print("\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
641 if ( usb_cdc_line_coding[0] == 134 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
642 usb_reboot_timer = 15;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
643 endpoint0_transmit( NULL, 0 );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
644 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
645
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
646 // Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
647 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) | KEYBOARD_INTERFACE ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
648 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
649 USBKeys_LEDs = buf[0];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
650 endpoint0_transmit( NULL, 0 );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
651 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
652 // NKRO Keyboard Interface
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
653 if ( setup.word1 == 0x02000921 && setup.word2 == ( (1<<16) | NKRO_KEYBOARD_INTERFACE ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
654 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
655 USBKeys_LEDs = buf[0];
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
656 endpoint0_transmit( NULL, 0 );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
657 }
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 // give the buffer back
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
660 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
661 break;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
662
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
663 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
664 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
665 print("PID=IN:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
666 printHex(stat);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
667 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
668 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
669
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
670 // send remaining data, if any...
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
671 data = ep0_tx_ptr;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
672 if ( data )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
673 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
674 size = ep0_tx_len;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
675 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
676 endpoint0_transmit(data, size);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
677 data += size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
678 ep0_tx_len -= size;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
679 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
680 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
681
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
682 if ( setup.bRequest == 5 && setup.bmRequestType == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
683 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
684 setup.bRequest = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
685 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
686 print("set address: ");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
687 printHex(setup.wValue);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
688 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
689 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
690 USB0_ADDR = setup.wValue;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
691 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
692
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
693 break;
368
06a54d582bf8 FIxing Media Keys and general USB compatibilty
Jacob Alexander <haata@kiibohd.com>
parents: 347
diff changeset
694
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
695 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
696 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
697 print("PID=unknown:");
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
698 printHex(pid);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
699 print(NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
700 #endif
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
701 break;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
702 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
703 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
704 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
705
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
706 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
707 {
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
708 //print("USB RX");
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
709 usb_packet_t *ret;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
710 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
711 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
712 return NULL;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
713 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
714 ret = rx_first[endpoint];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
715 if ( ret )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
716 rx_first[ endpoint ] = ret->next;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
717 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
718 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
719 //serial_print("rx, epidx=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
720 //serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
721 //serial_print(", packet=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
722 //serial_phex32(ret);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
723 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
724 return ret;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
725 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
726
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
727 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
728 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
729 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
730
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
731 __disable_irq();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
732 for ( ; p; p = p->next )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
733 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
734 count += p->len;
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 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
737 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
738 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
739
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
740 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
741 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
742 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
743 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
744 return 0;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
745 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
746 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
747
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
748 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
749 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
750 const usb_packet_t *p;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
751 uint32_t count=0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
752
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
753 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
754 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
755 return 0;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
756 __disable_irq();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
757 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
758 count++;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
759 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
760 return count;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
761 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
762
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
763
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
764 // 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
765 // 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
766 // 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
767 // 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
768 // 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
769 // 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
770 // first endpoint needing memory.
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
771 //
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
772 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
773 {
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
774 //print("USB RX MEMORY");
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
775 unsigned int i;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
776 const uint8_t *cfg;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
777
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
778 cfg = usb_endpoint_config_table;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
779 //serial_print("rx_mem:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
780 __disable_irq();
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
781 for ( i = 1; i <= NUM_ENDPOINTS; i++ )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
782 {
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
783 if ( *cfg++ & USB_ENDPT_EPRXEN )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
784 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
785 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
786 {
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
787 table[ index( i, RX, EVEN ) ].addr = packet->buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
788 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
789 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
790 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
791 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
792 //serial_print(",even\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
793 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
794 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
795 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
796 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
797 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
798 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
799 usb_rx_memory_needed--;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
800 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
801 //serial_phex(i);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
802 //serial_print(",odd\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
803 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
804 }
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 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
808 // 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
809 // 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
810 // was actually needed.
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
811 usb_rx_memory_needed = 0;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
812 usb_free( packet );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
813 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
814 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
815
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
816 //#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
817 //#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
818
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
819 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
820 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
821 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
822 uint8_t next;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
823
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
824 endpoint--;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
825 if ( endpoint >= NUM_ENDPOINTS )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
826 return;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
827 __disable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
828 //serial_print("txstate=");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
829 //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
830 //serial_print("\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
831 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
832 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
833 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
834 next = TX_STATE_ODD_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
835 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
836 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
837 b++;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
838 next = TX_STATE_EVEN_FREE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
839 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
840 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
841 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
842 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
843 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
844 b++;
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
845 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
846 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
847 default:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
848 if (tx_first[ endpoint ] == NULL)
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
849 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
850 tx_first[ endpoint ] = packet;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
851 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
852 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
853 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
854 tx_last[ endpoint ]->next = packet;
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
855 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
856 tx_last[ endpoint ] = packet;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
857 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
858 return;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
859 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
860
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
861 tx_state[ endpoint ] = next;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
862 b->addr = packet->buf;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
863 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
864 __enable_irq();
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
865 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
866
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
867
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
868 void usb_device_reload()
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
869 {
370
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
870 if ( flashModeEnabled_define == 0 )
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
871 {
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
872 print( NL );
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
873 warn_print("flashModeEnabled not set, cancelling firmware reload...");
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
874 info_msg("Set flashModeEnabled to 1 in your kll configuration.");
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
875 return;
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
876 }
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
877
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
878 // MCHCK
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
879 #if defined(_mk20dx128vlf5_)
186
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
880
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
881 // MCHCK Kiibohd Variant
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
882 // Check to see if PTA3 (has a pull-up) is connected to GND (usually via jumper)
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
883 // Only allow reload if the jumper is present (security)
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
884 GPIOA_PDDR &= ~(1<<3); // Input
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
885 PORTA_PCR3 = PORT_PCR_PFE | PORT_PCR_MUX(1); // Internal pull-up
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
886
186
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
887 // Check for jumper
370
39e338a6733d Fixing default ErgoDox layout and adding FlashMode button
Jacob Alexander <haata@kiibohd.com>
parents: 368
diff changeset
888 if ( GPIOA_PDIR & (1<<3) && flashModeEnabled_define != 0 )
186
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
889 {
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
890 print( NL );
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
891 warn_print("Security jumper not present, cancelling firmware reload...");
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
892 info_msg("Replace jumper on middle 2 pins, or manually press the firmware reload button.");
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
893 }
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
894 else
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
895 {
192
6ac92b8614c0 Fixing RAM calculator and reduced actual SRAM usage
Jacob Alexander <haata@kiibohd.com>
parents: 186
diff changeset
896 // Copies variable into the VBAT register, must be identical to the variable in the bootloader to jump to the bootloader flash mode
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
897 for ( int pos = 0; pos < sizeof(sys_reset_to_loader_magic); pos++ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
898 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
186
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
899 SOFTWARE_RESET();
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
900 }
50702debf278 Initial MatrixARM implementation
Jacob Alexander <haata@kiibohd.com>
parents: 177
diff changeset
901
347
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
902 // Kiibohd mk20dx256vlh7
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
903 #elif defined(_mk20dx256vlh7_)
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
904 // 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
905 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
906 (&VBAT)[ pos ] = sys_reset_to_loader_magic[ pos ];
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
907 SOFTWARE_RESET();
136e47478441 UARTConnect enumeration working!
Jacob Alexander <haata@kiibohd.com>
parents: 346
diff changeset
908
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
909 // Teensy 3.0 and 3.1
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
910 #else
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
911 asm volatile("bkpt");
177
3420e018ffbc Adding McHCK flash reload function and some cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 175
diff changeset
912 #endif
109
2c1a9e6ae70e Added more CLI commands.
Jacob Alexander <haata@kiibohd.com>
parents: 104
diff changeset
913 }
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
914
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
915
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
916 void usb_isr()
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
917 {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
918 uint8_t status, stat, t;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
919
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
920 //serial_print("isr");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
921 //status = USB0_ISTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
922 //serial_phex(status);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
923 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
924 restart:
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
925 status = USB0_ISTAT;
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
926 /*
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
927 print("USB ISR STATUS: ");
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
928 printHex( status );
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
929 print( NL );
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
parents: 171
diff changeset
930 */
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
931
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
932 if ( (status & USB_INTEN_SOFTOKEN /* 04 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
933 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
934 if ( usb_configuration )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
935 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
936 t = usb_reboot_timer;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
937 if ( t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
938 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
939 usb_reboot_timer = --t;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
940 if ( !t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
941 usb_device_reload();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
942 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
943
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
944 // CDC Interface
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
945 t = usb_cdc_transmit_flush_timer;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
946 if ( t )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
947 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
948 usb_cdc_transmit_flush_timer = --t;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
949 if ( t == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
950 usb_serial_flush_callback();
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
951 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
952
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
953 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
954 USB0_ISTAT = USB_INTEN_SOFTOKEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
955 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
956
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
957 if ( (status & USB_ISTAT_TOKDNE /* 08 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
958 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
959 uint8_t endpoint;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
960 stat = USB0_STAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
961 //serial_print("token: ep=");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
962 //serial_phex(stat >> 4);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
963 //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
964 //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
965 endpoint = stat >> 4;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
966 if ( endpoint == 0 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
967 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
968 usb_control( stat );
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
969 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
970 else
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 bdt_t *b = stat2bufferdescriptor(stat);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
973 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
974 #if 0
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
975 serial_print("ep:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
976 serial_phex(endpoint);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
977 serial_print(", pid:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
978 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
979 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
980 serial_print(", count:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
981 serial_phex(b->desc >> 16);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
982 serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
983 #endif
326
05a09eda53fb Inital Remote Wakeup Support
Rowan Decker <Smasher816@gmail.com>
parents: 302
diff changeset
984 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
985
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
986 if ( stat & 0x08 )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
987 { // transmit
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
988 usb_free( packet );
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
989 packet = tx_first[ endpoint ];
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
990 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
991 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
992 //serial_print("tx packet\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
993 tx_first[endpoint] = packet->next;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
994 b->addr = packet->buf;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
995 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
996 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
997 case TX_STATE_BOTH_FREE_EVEN_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
998 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
999 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1000 case TX_STATE_BOTH_FREE_ODD_FIRST:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1001 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
1002 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1003 case TX_STATE_EVEN_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1004 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
1005 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1006 case TX_STATE_ODD_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1007 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
1008 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1009 default:
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1010 break;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1011 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1012 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
1013 } else {
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1014 //serial_print("tx no packet\n");
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1015 switch ( tx_state[ endpoint ] )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1016 {
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1017 case TX_STATE_BOTH_FREE_EVEN_FIRST:
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1018 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
1019 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1020 case TX_STATE_EVEN_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1021 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
1022 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1023 case TX_STATE_ODD_FREE:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1024 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
1025 break;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1026 default:
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1027 tx_state[ endpoint ] = ((uint32_t)b & 8)
376
47f89f1bfdb7 Prep for mouse support
Jacob Alexander <haata@kiibohd.com>
parents: 370
diff changeset
1028 ? TX_STATE_ODD_FREE
47f89f1bfdb7 Prep for mouse support
Jacob Alexander <haata@kiibohd.com>
parents: 370
diff changeset
1029 : TX_STATE_EVEN_FREE;
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1030 break;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1031 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1032 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1033 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1034 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1035 { // receive
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1036 packet->len = b->desc >> 16;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1037 if ( packet->len > 0 )
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1038 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1039 packet->index = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1040 packet->next = NULL;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1041 if ( rx_first[ endpoint ] == NULL )
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1042 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1043 //serial_print("rx 1st, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1044 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1045 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1046 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1047 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1048 rx_first[ endpoint ] = packet;
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1049 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1050 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1051 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1052 //serial_print("rx Nth, epidx=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1053 //serial_phex(endpoint);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1054 //serial_print(", packet=");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1055 //serial_phex32((uint32_t)packet);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1056 //serial_print("\n");
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1057 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
1058 }
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1059 rx_last[ endpoint ] = packet;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1060 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
1061 // 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
1062 // 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
1063 // 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
1064 packet = usb_malloc();
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1065 if ( packet )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1066 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1067 b->addr = packet->buf;
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1068 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
1069 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1070 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1071 {
117
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1072 //serial_print("starving ");
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1073 //serial_phex(endpoint + 1);
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1074 //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
1075 b->desc = 0;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1076 usb_rx_memory_needed++;
5ffefdf89b37 Adding in USB module updates from Teensyduino 1.18rc2.
Jacob Alexander <haata@kiibohd.com>
parents: 109
diff changeset
1077 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1078 }
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1079 else
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1080 {
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 );
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1082 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1083 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1084
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1085
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1086
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1087
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1088 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1089 USB0_ISTAT = USB_ISTAT_TOKDNE;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1090 goto restart;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1091 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1092
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1093
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1094 if ( status & USB_ISTAT_USBRST /* 01 */ )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1095 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1096 //serial_print("reset\n");
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 // initialize BDT toggle bits
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1099 USB0_CTL = USB_CTL_ODDRST;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1100 ep0_tx_bdt_bank = 0;
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 // set up buffers to receive Setup and OUT packets
250
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1103 table[index( 0, RX, EVEN ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1104 table[index( 0, RX, EVEN ) ].addr = ep0_rx0_buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1105 table[index( 0, RX, ODD ) ].desc = BDT_DESC( EP0_SIZE, 0 );
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1106 table[index( 0, RX, ODD ) ].addr = ep0_rx1_buf;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1107 table[index( 0, TX, EVEN ) ].desc = 0;
afe96322d0c5 Code formatting cleanup.
Jacob Alexander <haata@kiibohd.com>
parents: 231
diff changeset
1108 table[index( 0, TX, ODD ) ].desc = 0;
170
85d74e5e1a95 More work on mk20dx128vlf5 port.
Jacob Alexander <haata@kiibohd.com>
parents: 118
diff changeset
1109
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1110 // activate endpoint 0
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1111 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
1112
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1113 // clear all ending interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1114 USB0_ERRSTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1115 USB0_ISTAT = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1116
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1117 // 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
1118 USB0_ADDR = 0;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1119
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1120 // enable other interrupts
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1121 USB0_ERREN = 0xFF;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1122 USB0_INTEN = USB_INTEN_TOKDNEEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1123 USB_INTEN_SOFTOKEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1124 USB_INTEN_STALLEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1125 USB_INTEN_ERROREN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1126 USB_INTEN_USBRSTEN |
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1127 USB_INTEN_SLEEPEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1128
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1129 // is this necessary?
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1130 USB0_CTL = USB_CTL_USBENSOFEN;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1131 return;
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
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1134
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1135 if ( (status & USB_ISTAT_STALL /* 80 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1136 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1137 //serial_print("stall:\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1138 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
1139 USB0_ISTAT = USB_ISTAT_STALL;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1140 }
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1141 if ( (status & USB_ISTAT_ERROR /* 02 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1142 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1143 uint8_t err = USB0_ERRSTAT;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1144 USB0_ERRSTAT = err;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1145 //serial_print("err:");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1146 //serial_phex(err);
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1147 //serial_print("\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1148 USB0_ISTAT = USB_ISTAT_ERROR;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1149 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1150
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1151 if ( (status & USB_ISTAT_SLEEP /* 10 */ ) )
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1152 {
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1153 //serial_print("sleep\n");
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1154 USB0_ISTAT = USB_ISTAT_SLEEP;
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1155 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1156 }
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1157
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1158
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1159
275
d5bf41d7f7ef Initial code for USB cable detection
Jacob Alexander <haata@kiibohd.com>
parents: 251
diff changeset
1160 uint8_t usb_init()
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1161 {
231
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1162 #ifdef UART_DEBUG
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1163 print("USB INIT"NL);
4afb170978e9 More preparation for NKRO USB for arm
Jacob Alexander <haata@kiibohd.com>
parents: 192
diff changeset
1164 #endif
104
e84738d174bc Moving USB to Output in preparation for additional Output types.
Jacob Alexander <haata@kiibohd.com>
parents:
diff changeset
1165
175
c70f641581b5 McHCK USB WORKS!!
Jacob Alexander <haata@kiibohd.com>
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1166 // Clear out endpoints table
c70f641581b5 McHCK USB WORKS!!
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1167 for ( int i = 0; i <= NUM_ENDPOINTS * 4; i++ )
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1168 {
104
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1169 table[i].desc = 0;
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1170 table[i].addr = 0;
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1171 }
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1172
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1173 // this basically follows the flowchart in the Kinetis
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1174 // Quick Reference User Guide, Rev. 1, 03/2012, page 141
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1175
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1176 // assume 48 MHz clock already running
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1177 // SIM - enable clock
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1178 SIM_SCGC4 |= SIM_SCGC4_USBOTG;
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1179
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1180 // reset USB module
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1181 USB0_USBTRC0 = USB_USBTRC_USBRESET;
175
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1182 while ( (USB0_USBTRC0 & USB_USBTRC_USBRESET) != 0 ); // wait for reset to end
104
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1183
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1184 // set desc table base addr
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1185 USB0_BDTPAGE1 = ((uint32_t)table) >> 8;
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1186 USB0_BDTPAGE2 = ((uint32_t)table) >> 16;
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1187 USB0_BDTPAGE3 = ((uint32_t)table) >> 24;
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1188
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1189 // clear all ISR flags
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1190 USB0_ISTAT = 0xFF;
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1191 USB0_ERRSTAT = 0xFF;
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1192 USB0_OTGISTAT = 0xFF;
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1193
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1194 USB0_USBTRC0 |= 0x40; // undocumented bit
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1195
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1196 // enable USB
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1197 USB0_CTL = USB_CTL_USBENSOFEN;
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1198 USB0_USBCTRL = 0;
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1199
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1200 // enable reset interrupt
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1201 USB0_INTEN = USB_INTEN_USBRSTEN;
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1202
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1203 // enable interrupt in NVIC...
175
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1204 NVIC_SET_PRIORITY( IRQ_USBOTG, 112 );
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1205 NVIC_ENABLE_IRQ( IRQ_USBOTG );
104
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1206
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1207 // enable d+ pullup
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1208 USB0_CONTROL = USB_CONTROL_DPPULLUPNONOTG;
275
d5bf41d7f7ef Initial code for USB cable detection
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1209
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1210 return 1;
104
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1211 }
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1212
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1213 // return 0 if the USB is not configured, or the configuration
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1214 // number selected by the HOST
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1215 uint8_t usb_configured()
104
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1216 {
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1217 return usb_configuration;
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1218 }
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1219