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標題: 哪里錯了error C267: 'matrix_showcol': requires ANSI-style prototype [打印本頁]

作者: 莫ikun 時間: 2023-10-15 13:24
標題: 哪里錯了error C267: 'matrix_showcol': requires ANSI-style prototype
#include <regx52.h>
#include"matrix.h"

unsigned char code donghua[]=
{
0x18,0x18,0x3D,0x5A,0x98,0x28,0x28,0x28,
0x5A,0x5A,0x3C,0x18,0x18,0x28,0x18,0x08,
0x30,0x18,0x3C,0x1C,0x18,0x18,0x18,0x08,
0x30,0x98,0x7C,0x18,0x18,0x28,0x18,0x08,
0x10,0x18,0x3C,0x3C,0x18,0x28,0x28,0x08,
0x30,0x18,0x3C,0x3C,0x18,0x24,0x24,0x44,
0x30,0x18,0x3C,0x38,0x18,0x28,0x24,0x44,

0x18,0x0C,0x1E,0x1C,0x0C,0x14,0x24,0x44,
0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x00,0xC0,0x60,0xF0,0xF0,0x30,0x48,0x44,
      0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x18,0x0C,0x1E,0x1C,0x0C,0x14,0x24,0x44,
0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x00,0xC0,0x60,0xF0,0xF0,0x30,0x48,0x44,
      0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x18,0x0C,0x1E,0x1C,0x0C,0x14,0x24,0x44,
0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x00,0xC0,0x60,0xF0,0xF0,0x30,0x48,0x44,

0x00,0x30,0x18,0x3C,0x1C,0x38,0x28,0x44,
0x18,0x0C,0x1E,0x1C,0x0C,0x14,0x24,0x44,
0X00,0X00,0X00,0X00,0X00,0X00,0X00,0X00,
};

int main()
{
      unsigned char i,offset,count=0;
      void matrix_init();
      while(1)
      {
            for(i=0;i<8;i++)
            {
                     matrix_showcol(i,donghua[i+offset]);
            }
            count++;
            if(count>40)
            {
                     count=0;
                     offset+=8;
                     if(offset>160)
                     {offset=0;}
            }
      }
main.c(2): warning C318: can't open file 'matrix.h'
main.c(40): warning C206: 'matrix_showcol': missing function-prototype
main.c(40): error C267: 'matrix_showcol': requires ANSI-style prototype
Target not created.
Build Time Elapsed:  00:00:00

作者: phbmxd 時間: 2023-10-15 15:08
看樣子是matrix.h沒有加入到項目中

作者: Hephaestus 時間: 2023-10-15 15:30
問題在第一個錯誤，后面都是連鎖反應，解決了h文件找不到的問題，后面都會迎刃而解。h文件在哪里除了你別人都不可能知道。

作者: npn 時間: 2023-10-15 18:18
你要將頭文件 matrix.h 里的代碼貼出來，問題才可以解決。

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