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標題: 單片機數組模塊化問題 [打印本頁]
作者: YZYNULL    時間: 2021-5-21 20:38
標題: 單片機數組模塊化問題
想把數組單獨放到一個文件但是怎么編譯都出錯，主要是我現在不知道怎么定義外部數組
all.H文件
#include <STC8.H>
#include <intrins.H>
#include "Chinese.H"
typedef unsigned char u8;
typedef unsigned short u16;

main文件
#include "all.H"
void main
{
  u8 i，j；
   while（1）
   {
      P1=Chinese[ i][j]      //假如這么寫[ i]
   }
}

Chinese.c文件

#include "all.H"
u8 code Chinese[3][32]=
{{0x00,0x00,0x3F,0xF0,0x20,0x20,0x20,0x20,0x3F,0xF0,0x00,0x01,0x00,0x06,0x3F,0xF8,0x22,0x00,0x22,0x00,0x22,0x00,0x43,0xFF,0xC2,0x00,0x42,0x00,0x02,0x00,0x00,0x00},/* (16 X 16 ) */{0x02,0x08,0x02,0x30,0x02,0x02,0x02,0x01,0xFE,0xFE,0x22,0x00,0x22,0x20,0x02,0x19,0x20,0x02,0x3E,0x04,0x21,0xC8,0x20,0x30,0x21,0xCC,0x3E,0x02,0x00,0x01,0x00,0x00},/* (16 X 16 ) */{0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00},/* (16 X 16 ) *




Chinese.H 文件
#ifndef __Chinese_H_#define __Chinese_H_extern u8 code Chinese[3][32]#endif
作者: wulin    時間: 2021-5-22 08:40
  1. //main.c
  2. #include "all.H"

  4. void main()
  5. {
  6.   u8 i,j;
  7.    while(1)
  8.    {
  9.       P1=Chinese[i][j];      //假如這么寫[ i]
  10.    }
  11. }
復制代碼

  1. //all.H文件
  2. #ifndef _ALL_H_
  3. #define _ALL_H_
  4.         #include <STC8.H>
  5.         #include <intrins.H>
  6.         #include "Chinese.H"
  7.         #define u8 unsigned char
  8.         #define u16 unsigned int

  10. #endif
復制代碼

  1. //Chinese.c
  2. #include "all.H"

  4. u8 code Chinese[3][32]={
  5. {0x00,0x00,0x3F,0xF0,0x20,0x20,0x20,0x20,0x3F,0xF0,0x00,0x01,0x00,0x06,0x3F,0xF8,
  6. 0x22,0x00,0x22,0x00,0x22,0x00,0x43,0xFF,0xC2,0x00,0x42,0x00,0x02,0x00,0x00,0x00},/* (16 X 16 ) */
  7. {0x02,0x08,0x02,0x30,0x02,0x02,0x02,0x01,0xFE,0xFE,0x22,0x00,0x22,0x20,0x02,0x19,
  8. 0x20,0x02,0x3E,0x04,0x21,0xC8,0x20,0x30,0x21,0xCC,0x3E,0x02,0x00,0x01,0x00,0x00},/* (16 X 16 ) */
  9. {0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
  10. 0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,0x00,0x00},/* (16 X 16 ) */
  11. };
復制代碼

  1. //Chinese.H 文件
  2. #ifndef __Chinese_H_
  3. #define __Chinese_H_

  5.         extern unsigned char code Chinese[3][32];

  7. #endif
復制代碼
作者: YZYNULL    時間: 2021-5-22 11:23
wulin 發表于 2021-5-22 08:40

謝謝大佬，已經過編譯了
作者: 啊哈1哈哈哈哈哈    時間: 2021-5-22 11:36
數組定義問題



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