tmk_core/protocol/chibios/main.c

   1 /*
   2  * (c) 2015 flabberast <s3+flabbergast@sdfeu.org>
   3  *
   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
  13  *
  14  * Since some GPL'd code is used, this work is licensed under
  15  * GPL v2 or later.
  16  */
  17
  18 #include "ch.h"
  19 #include "hal.h"
  20
  21 #include "usb_main.h"
  22
  23 /* TMK includes */
  24 #include "report.h"
  25 #include "host.h"
  26 #include "host_driver.h"
  27 #include "keyboard.h"
  28 #include "action.h"
  29 #include "led.h"
  30 #include "sendchar.h"
  31 #include "debug.h"
  32 #ifdef SLEEP_LED_ENABLE
  33 #include "sleep_led.h"
  34 #endif
  35 #include "suspend.h"
  36
  37
  38 /* -------------------------
  39  *   TMK host driver defs
  40  * -------------------------
  41  */
  42
  43 host_driver_t chibios_driver = {
  44   keyboard_leds,
  45   send_keyboard,
  46   send_mouse,
  47   send_system,
  48   send_consumer
  49 };
  50
  51
  52 /* TESTING
  53  * Amber LED blinker thread, times are in milliseconds.
  54  */
  55 // uint8_t blinkLedState = 0;
  56 // static THD_WORKING_AREA(waThread1, 128);
  57 // static THD_FUNCTION(Thread1, arg) {
  58 //   (void)arg;
  59 //   chRegSetThreadName("blinker1");
  60 //   while(true) {
  61 //     if(blinkLedState) {
  62 //       blinkLedState = 0;
  63 //       palSetPad(GPIOC, GPIOC_LED_ORANGE);
  64 //       chThdSleepMilliseconds(100);
  65 //       palClearPad(GPIOC, GPIOC_LED_ORANGE);
  66 //     }
  67 //     chThdSleepMilliseconds(100);
  68 //   }
  69 // }
  70
  71
  72
  73 /* Main thread
  74  */
  75 int main(void) {
  76   /* ChibiOS/RT init */
  77   halInit();
  78   chSysInit();
  79
  80   palSetPad(GPIOC, GPIOC_LED_BLUE);
  81   chThdSleepMilliseconds(400);
  82   palClearPad(GPIOC, GPIOC_LED_BLUE);
  83
  84   // TESTING
  85   // chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
  86
  87   /* Init USB */
  88   init_usb_driver(&USB_DRIVER);
  89
  90   /* init printf */
  91   init_printf(NULL,sendchar_pf);
  92
  93   /* Wait until the USB is active */
  94   while(USB_DRIVER.state != USB_ACTIVE)
  95     chThdSleepMilliseconds(50);
  96
  97   print("USB configured.\n");
  98
  99   /* init TMK modules */
 100   keyboard_init();
 101   host_set_driver(&chibios_driver);
 102
 103 #ifdef SLEEP_LED_ENABLE
 104   sleep_led_init();
 105 #endif
 106
 107   print("Keyboard start.\n");
 108
 109   /* Main loop */
 110   while(true) {
 111     /* TODO: check for suspended event */
 112
 113     keyboard_task();
 114     chThdSleepMilliseconds(5);
 115   }
 116 }