1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
|
/*
* (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
*
* Based on the following work:
* - Guillaume Duc's raw hid example (MIT License)
* https://github.com/guiduc/usb-hid-chibios-example
* - PJRC Teensy examples (MIT License)
* https://www.pjrc.com/teensy/usb_keyboard.html
* - hasu's TMK keyboard code (GPL v2 and some code Modified BSD)
* https://github.com/tmk/tmk_keyboard/
* - ChibiOS demo code (Apache 2.0 License)
* http://www.chibios.org
*
* Since some GPL'd code is used, this work is licensed under
* GPL v2 or later.
*/
#include "ch.h"
#include "hal.h"
#include "usb_main.h"
/* TMK includes */
#include "report.h"
#include "host.h"
#include "host_driver.h"
#include "keyboard.h"
#include "action.h"
#include "action_util.h"
#include "mousekey.h"
#include "led.h"
#include "sendchar.h"
#include "debug.h"
#include "printf.h"
#ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP
// Change this to be TRUE once we've migrated keyboards to the new init system
// Remember to change docs/platformdev_chibios_earlyinit.md as well.
# define EARLY_INIT_PERFORM_BOOTLOADER_JUMP FALSE
#endif
#ifdef SLEEP_LED_ENABLE
# include "sleep_led.h"
#endif
#ifdef SERIAL_LINK_ENABLE
# include "serial_link/system/serial_link.h"
#endif
#ifdef VISUALIZER_ENABLE
# include "visualizer/visualizer.h"
#endif
#ifdef MIDI_ENABLE
# include "qmk_midi.h"
#endif
#ifdef STM32_EEPROM_ENABLE
# include "eeprom_stm32.h"
#endif
#include "suspend.h"
#include "wait.h"
/* -------------------------
* TMK host driver defs
* -------------------------
*/
/* declarations */
uint8_t keyboard_leds(void);
void send_keyboard(report_keyboard_t *report);
void send_mouse(report_mouse_t *report);
void send_system(uint16_t data);
void send_consumer(uint16_t data);
/* host struct */
host_driver_t chibios_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
#ifdef VIRTSER_ENABLE
void virtser_task(void);
#endif
#ifdef RAW_ENABLE
void raw_hid_task(void);
#endif
#ifdef CONSOLE_ENABLE
void console_task(void);
#endif
#ifdef MIDI_ENABLE
void midi_ep_task(void);
#endif
/* TESTING
* Amber LED blinker thread, times are in milliseconds.
*/
/* set this variable to non-zero anywhere to blink once */
// static THD_WORKING_AREA(waThread1, 128);
// static THD_FUNCTION(Thread1, arg) {
// (void)arg;
// chRegSetThreadName("blinker");
// while (true) {
// systime_t time;
// time = USB_DRIVER.state == USB_ACTIVE ? 250 : 500;
// palClearLine(LINE_CAPS_LOCK);
// chSysPolledDelayX(MS2RTC(STM32_HCLK, time));
// palSetLine(LINE_CAPS_LOCK);
// chSysPolledDelayX(MS2RTC(STM32_HCLK, time));
// }
// }
/* Early initialisation
*/
__attribute__((weak)) void early_hardware_init_pre(void) {
#if EARLY_INIT_PERFORM_BOOTLOADER_JUMP
void enter_bootloader_mode_if_requested(void);
enter_bootloader_mode_if_requested();
#endif // EARLY_INIT_PERFORM_BOOTLOADER_JUMP
}
__attribute__((weak)) void early_hardware_init_post(void) {}
__attribute__((weak)) void board_init(void) {}
// This overrides what's normally in ChibiOS board definitions
void __early_init(void) {
early_hardware_init_pre();
// This is the renamed equivalent of __early_init in the board.c file
void __chibios_override___early_init(void);
__chibios_override___early_init();
early_hardware_init_post();
}
// This overrides what's normally in ChibiOS board definitions
void boardInit(void) {
// This is the renamed equivalent of boardInit in the board.c file
void __chibios_override_boardInit(void);
__chibios_override_boardInit();
board_init();
}
/* Main thread
*/
int main(void) {
/* ChibiOS/RT init */
halInit();
chSysInit();
#ifdef STM32_EEPROM_ENABLE
EEPROM_Init();
#endif
// TESTING
// chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
keyboard_setup();
/* Init USB */
init_usb_driver(&USB_DRIVER);
#ifdef MIDI_ENABLE
setup_midi();
#endif
#ifdef SERIAL_LINK_ENABLE
init_serial_link();
#endif
#ifdef VISUALIZER_ENABLE
visualizer_init();
#endif
host_driver_t *driver = NULL;
/* Wait until the USB or serial link is active */
while (true) {
#if defined(WAIT_FOR_USB) || defined(SERIAL_LINK_ENABLE)
if (USB_DRIVER.state == USB_ACTIVE) {
driver = &chibios_driver;
break;
}
#else
driver = &chibios_driver;
break;
#endif
#ifdef SERIAL_LINK_ENABLE
if (is_serial_link_connected()) {
driver = get_serial_link_driver();
break;
}
serial_link_update();
#endif
wait_ms(50);
}
/* Do need to wait here!
* Otherwise the next print might start a transfer on console EP
* before the USB is completely ready, which sometimes causes
* HardFaults.
*/
wait_ms(50);
print("USB configured.\n");
/* init TMK modules */
keyboard_init();
host_set_driver(driver);
#ifdef SLEEP_LED_ENABLE
sleep_led_init();
#endif
print("Keyboard start.\n");
/* Main loop */
while (true) {
#if !defined(NO_USB_STARTUP_CHECK)
if (USB_DRIVER.state == USB_SUSPENDED) {
print("[s]");
# ifdef VISUALIZER_ENABLE
visualizer_suspend();
# endif
while (USB_DRIVER.state == USB_SUSPENDED) {
/* Do this in the suspended state */
# ifdef SERIAL_LINK_ENABLE
serial_link_update();
# endif
suspend_power_down(); // on AVR this deep sleeps for 15ms
/* Remote wakeup */
if (suspend_wakeup_condition()) {
usbWakeupHost(&USB_DRIVER);
}
}
/* Woken up */
// variables has been already cleared by the wakeup hook
send_keyboard_report();
# ifdef MOUSEKEY_ENABLE
mousekey_send();
# endif /* MOUSEKEY_ENABLE */
# ifdef VISUALIZER_ENABLE
visualizer_resume();
# endif
}
#endif
keyboard_task();
#ifdef CONSOLE_ENABLE
console_task();
#endif
#ifdef MIDI_ENABLE
midi_ep_task();
#endif
#ifdef VIRTSER_ENABLE
virtser_task();
#endif
#ifdef RAW_ENABLE
raw_hid_task();
#endif
}
}
|
