#include "project.h"

int time_known;


static void cmd_dispatch()
{
  uint8_t c;

  while (!ring_read_byte (&rx1_ring, &c)) {

    printf ("KEY> %c\r\n", c);

    switch (c) {
    case 'R':
      scb_reset_system();

      break;

    case 'G':
      gps_reset();
      break;

    case 'A':
      gps_almanac();
      break;
    }
  }
}


static void
board_setup (void)
{
  rcc_clock_setup_hse_3v3 (&hse_8mhz_3v3[CLOCK_3V3_168MHZ]);

  rcc_periph_clock_enable (RCC_SYSCFG);
  rcc_periph_clock_enable (RCC_GPIOA);
  rcc_periph_clock_enable (RCC_GPIOB);
  rcc_periph_clock_enable (RCC_GPIOC);
  rcc_periph_clock_enable (RCC_GPIOD);
  rcc_periph_clock_enable (RCC_GPIOE);
  rcc_periph_clock_enable (RCC_USART1);
  rcc_periph_clock_enable (RCC_USART3);
  rcc_periph_clock_enable (RCC_ETHMAC);
  rcc_periph_clock_enable (RCC_ETHMACTX);
  rcc_periph_clock_enable (RCC_ETHMACRX);
  rcc_periph_clock_enable (RCC_ETHMACPTP);



  nvic_set_priority (NVIC_EXTI2_IRQ, 0x0);
  nvic_set_priority (NVIC_EXTI0_IRQ, 0x10);
  nvic_set_priority (NVIC_EXTI15_10_IRQ, 0x20);
  nvic_set_priority (NVIC_USART1_IRQ, 0x30);
  nvic_set_priority (NVIC_USART3_IRQ, 0x30);
  nvic_set_priority (NVIC_ETH_IRQ, 0x40);
  nvic_set_priority (NVIC_SYSTICK_IRQ, 0x50);
}


static void
system_init (void)
{

  board_setup();
  led_init();
  ticker_init();

  usart_init();

  msf_init();
  dcf77_init();

  printf ("LWIP\r\n");
  start_lwip();
  printf ("STETH\r\n");
  steth_init();

  gps_init();
  ntp_init();

}

int
main (void)
{


  system_init();

  printf ("Boot\r\n");

#if 0

  while (1) {
    uint32_t now = SCS_DWT_CYCCNT;
    uint64_t abs =  abs_extend (now);
    EPOCH e = pll_decompose (abs);
    time_print_epoch ("TEST: ", e);
    delay_ms (100);
  }

#endif






  while (1) {
#if 0
    {
      uint32_t now = SCS_DWT_CYCCNT;
      uint64_t abs =  abs_extend (now);
      EPOCH e = pll_decompose (abs);
      time_print_epoch ("TEST: ", e);
      delay_ms (100);
    }


    abs_meh();
#endif

    msf_dispatch();
    dcf77_dispatch();

    gps_dispatch();
    cmd_dispatch();
    dispatch_lwip();

  }

  return 0;
}