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#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;
}
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