2 * (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
4 * Based on the following work:
5 * - Guillaume Duc's raw hid example (MIT License)
6 * https://github.com/guiduc/usb-hid-chibios-example
7 * - PJRC Teensy examples (MIT License)
8 * https://www.pjrc.com/teensy/usb_keyboard.html
9 * - hasu's TMK keyboard code (GPL v2 and some code Modified BSD)
10 * https://github.com/tmk/tmk_keyboard/
11 * - ChibiOS demo code (Apache 2.0 License)
12 * http://www.chibios.org
14 * Since some GPL'd code is used, this work is licensed under
26 #include "host_driver.h"
29 #include "action_util.h"
35 #ifdef SLEEP_LED_ENABLE
36 #include "sleep_led.h"
41 /* -------------------------
42 * TMK host driver defs
43 * -------------------------
47 uint8_t keyboard_leds(void);
48 void send_keyboard(report_keyboard_t *report);
49 void send_mouse(report_mouse_t *report);
50 void send_system(uint16_t data);
51 void send_consumer(uint16_t data);
54 host_driver_t chibios_driver = {
64 * Amber LED blinker thread, times are in milliseconds.
66 /* set this variable to non-zero anywhere to blink once */
67 // uint8_t blinkLed = 0;
68 // static THD_WORKING_AREA(waBlinkerThread, 128);
69 // static THD_FUNCTION(blinkerThread, arg) {
71 // chRegSetThreadName("blinkOrange");
75 // palSetPad(TEENSY_PIN13_IOPORT, TEENSY_PIN13);
76 // chThdSleepMilliseconds(100);
77 // palClearPad(TEENSY_PIN13_IOPORT, TEENSY_PIN13);
79 // chThdSleepMilliseconds(100);
93 // chThdCreateStatic(waBlinkerThread, sizeof(waBlinkerThread), NORMALPRIO, blinkerThread, NULL);
96 init_usb_driver(&USB_DRIVER);
99 init_printf(NULL,sendchar_pf);
101 /* Wait until the USB is active */
102 while(USB_DRIVER.state != USB_ACTIVE)
103 chThdSleepMilliseconds(50);
105 /* Do need to wait here!
106 * Otherwise the next print might start a transfer on console EP
107 * before the USB is completely ready, which sometimes causes
110 chThdSleepMilliseconds(50);
112 print("USB configured.\n");
114 /* init TMK modules */
116 host_set_driver(&chibios_driver);
118 #ifdef SLEEP_LED_ENABLE
122 print("Keyboard start.\n");
127 if(USB_DRIVER.state == USB_SUSPENDED) {
129 while(USB_DRIVER.state == USB_SUSPENDED) {
130 /* Do this in the suspended state */
131 suspend_power_down(); // on AVR this deep sleeps for 15ms
133 if((USB_DRIVER.status & 2) && suspend_wakeup_condition()) {
134 send_remote_wakeup(&USB_DRIVER);
138 // variables has been already cleared by the wakeup hook
139 send_keyboard_report();
140 #ifdef MOUSEKEY_ENABLE
142 #endif /* MOUSEKEY_ENABLE */