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#include "project.h"
void
sys_tick_handler (void)
{
#if 0
printf ("fish\r\n");
keyboard_test ();
mouse_test ();
tablet_test ();
#endif
}
int
main (void)
{
int i;
rcc_clock_setup_in_hsi_out_48mhz ();
rcc_periph_clock_enable (RCC_GPIOC);
rcc_periph_clock_enable (RCC_GPIOA);
rcc_periph_clock_enable (RCC_AFIO);
rcc_periph_clock_enable (RCC_USART1);
usart_init ();
usb_init ();
systick_set_clocksource (STK_CSR_CLKSOURCE_AHB_DIV8);
/* 48MHz / 8 = > 6Mhz */
systick_set_reload (3000000);
/* 6MHz / 3000000 => 2Hz */
systick_interrupt_enable ();
systick_counter_enable ();
gpio_set (GPIOC, GPIO11);
gpio_set_mode (GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO11);
for (i = 0; i < 0x80000; i++)
__asm__ ("nop");
gpio_clear (GPIOC, GPIO11);
printf ("Hello world\r\n");
usb_run ();
return 0;
}
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