#include "project.h"


int
main (void)
{
  unsigned cnt=0;

  //nvic_set_priority_grouping(NVIC_PriorityGroup_4);

  /*set up pll */
  rcc_clock_setup_in_hse_8mhz_out_72mhz ();

  /*turn on clocks which aren't done elsewhere */
  rcc_periph_clock_enable (RCC_GPIOA);
  rcc_periph_clock_enable (RCC_GPIOB);
  rcc_periph_clock_enable (RCC_GPIOC);
  rcc_periph_clock_enable (RCC_AFIO);


  /*Adjust interrupt priorities so that uarts trump timer */
  nvic_set_priority (NVIC_USART1_IRQ, 0x40);
  nvic_set_priority (NVIC_USART2_IRQ, 0x40);
  nvic_set_priority (NVIC_USART3_IRQ, 0x40);
  nvic_set_priority (NVIC_SYSTICK_IRQ, 0xff);


  ticker_init ();


  led_init ();
  usart_init ();
  i2cp_init ();
  //i2cb_init();
#if 0
  //lcd_init ();
  //

#endif
  printf ("Hello world\n");

  led_set ();

  //i2cb_scan();

  delay_ms (10);
  oled_init ();

  delay_ms (4000);

  font8x8_put_str ("ABC fish soup!", 0, 0);

  for (;;)
    {
 	char buf[20];

     sprintf(buf,"%8d",cnt++);
     font8x16_put_str (buf, 30, 16);


    }

  return 0;
}