#include "project.h"
extern uint32_t dfu_flag;

int
main (void)
{
  /*set up pll */
  //rcc_clock_setup_in_hse_8mhz_out_24mhz ();
  rcc_clock_setup_in_hse_8mhz_out_72mhz ();
  //rcc_clock_setup_in_hsi_out_48mhz();

  /*turn on clocks to periferals */
  rcc_periph_clock_enable (RCC_GPIOA);
  rcc_periph_clock_enable (RCC_GPIOB);
  rcc_periph_clock_enable (RCC_GPIOC);
  rcc_periph_clock_enable (RCC_AFIO);

  ticker_init ();
  led_init ();
  i2c1_bb_init ();
  lcd_init ();
  i2c2_bb_init ();
  keypad_init();


  lcd_backlight (1);

#if 0
  {
   char buf[16];
	sprintf(buf,"%x",dfu_flag);
	lcd_write(buf,0,1);
}
#endif
	

  lcd_write ("hello world", 0, 0);

  usb_init ();


  usb_run ();

  return 0;
}