//
// mBuoy Depth Select Firmware
// Copyright 2015 SeaLandAire Technologies
//

#include "config.h"
#include "error.h"
#include "system/gpio.h"
#include "system/sysclk.h"
#include "system/watchdog.h"
#include "system/uart.h"
#include "stm32f0xx_hal.h"
#include "si446x/si446x.h"
#include "aprs/aprs.h"
#include "aprs/afsk.h"
#include "gps.h"


int main(void)
{
  hal_init();
  sysclock_init();
  gpio_init();


  afsk_init();
  si446x_init();
  gps_poweron();

  // Software timers
  uint32_t last_transmission = HAL_GetTick();
  uint32_t last_led = HAL_GetTick();

  while (1)
  {
	  // Blink LEDs
	  if(HAL_GetTick() - last_transmission > 700)
	  {
		  gps_update_data(); // Will always return at 1hz rate (default measurement rate)
		  aprs_send();
		  //while(afsk_busy());

		  last_transmission = HAL_GetTick();
	  }

	  if(HAL_GetTick() - last_led > 100)
	  {
		  HAL_GPIO_TogglePin(LED_POWER);
		  last_led = HAL_GetTick();
	  }

	  if(afsk_request_cwoff())
		  si446x_cw_off();

	  // High-frequency function calls
//	  watchdog_feed();
  }
}