#include #include "utils/usart.h" #include "utils/timebase.h" #include "utils/debounce.h" #include "init.h" #include "blink.h" void say_hello(void) { usart_tx_string(USART3, "HELLO\r\n"); } /** Called by startup script, before main() */ void SystemInit(void) { init_clock(); init_systick(); init_gpios(); init_usart(); init_adc(); register_periodic_task(green_toggle, 1000); } int main(void) { while (1); }