system_id.c

来自「FPGA设计初级班和提高班培训课堂PPT；实验的源代码；实验指导书！」· C语言 代码 · 共 25 行

#include<stdio.h>
#include"altera_avalon_sysid.h"
int main(void)
{
  printf("test system id...\n");
  switch (alt_avalon_sysid_test())
  {
    case 0:
    {
      printf("system id matched\n");
      break;
    }
    case 1:
    {
      printf("program is previous edition.break...\n");
      break;
    }
    case -1:
    {
      printf("program is old edition.break...\n");
      break;
    }
  }
  return 0;
}