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tmk_keyboard/tmk_core/protocol/chibios/main.c

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/*
* (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 "led.h"
#include "sendchar.h"
#include "debug.h"
#ifdef SLEEP_LED_ENABLE
#include "sleep_led.h"
#endif
#include "suspend.h"
/* -------------------------
* TMK host driver defs
* -------------------------
*/
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/* 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
};
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/* TESTING
* Amber LED blinker thread, times are in milliseconds.
*/
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/* set this variable to non-zero anywhere to blink once */
// uint8_t blinkLed = 0;
// static THD_WORKING_AREA(waBlinkerThread, 128);
// static THD_FUNCTION(blinkerThread, arg) {
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// (void)arg;
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// chRegSetThreadName("blinkOrange");
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// while(true) {
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// if(blinkLed) {
// blinkLed = 0;
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// palSetPad(GPIOC, GPIOC_LED_ORANGE);
// chThdSleepMilliseconds(100);
// palClearPad(GPIOC, GPIOC_LED_ORANGE);
// }
// chThdSleepMilliseconds(100);
// }
// }
/* Main thread
*/
int main(void) {
/* ChibiOS/RT init */
halInit();
chSysInit();
palSetPad(GPIOC, GPIOC_LED_BLUE);
chThdSleepMilliseconds(400);
palClearPad(GPIOC, GPIOC_LED_BLUE);
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// TESTING
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// chThdCreateStatic(waBlinkerThread, sizeof(waBlinkerThread), NORMALPRIO, blinkerThread, NULL);
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/* Init USB */
init_usb_driver(&USB_DRIVER);
/* init printf */
init_printf(NULL,sendchar_pf);
/* Wait until the USB is active */
while(USB_DRIVER.state != USB_ACTIVE)
chThdSleepMilliseconds(50);
print("USB configured.\n");
/* init TMK modules */
keyboard_init();
host_set_driver(&chibios_driver);
#ifdef SLEEP_LED_ENABLE
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sleep_led_init();
#endif
print("Keyboard start.\n");
/* Main loop */
while(true) {
/* TODO: check for suspended event */
keyboard_task();
chThdSleepMilliseconds(5);
}
}