[AT32 project] printf 예제 이해하기
main.c#include "at32f403a_407_board.h"#include "at32f403a_407_clock.h"__IO uint32_t time_cnt = 0;void sendUartData(char *str){ while(*str) { while(usart_flag_get(PRINT_UART, USART_TDBE_FLAG) == RESET); usart_data_transmit(PRINT_UART, *str); str++; }}int main(void){ char uartStr[255]; system_clock_config(); at32_board_init(); uart_print_init(115200); /* output a message on hyperterminal us..
2026.04.23