00d335416684001d1a01f088cc7cc1e3

来自「基于ALTERA公司的NIOSII的串口通信DMA传输设计」· 代码 · 共 19 行

#include <stdio.h>
#include <string.h>

int main(void)
{
    char* msg = "Hello from Nios II!";
    FILE* fp;
    fp = fopen("/dev/uart_0","r+");
    if(fp){
        fprintf(fp,"%s",msg);
        fclose(fp);
    }
    return 0;
}
  printf(\n");

  return 0;
}