標題:
error C202: 'P3': undefined identifier這個怎么改啊
[打印本頁]
作者:
hqhq
時間:
2017-7-24 15:43
標題:
error C202: 'P3': undefined identifier這個怎么改啊
#define __STC12C5A60S2_H_
#define uchar unsigned char
#define uint unsigned int
sbit DQ=P3^7;//ds18b20與單片機連接口
sbit RS=P3^0;
sbit RW=P3^1;
sbit EN=P3^2;
sbit l=P0^0;
12C5A60S2.C(8): error C202: 'P3': undefined identifier
12C5A60S2.C(9): error C202: 'P3': undefined identifier
12C5A60S2.C(10): error C202: 'P3': undefined identifier
12C5A60S2.C(11): error C202: 'P0': undefined identifier
作者:
wulin
時間:
2017-7-24 17:14
本帖最后由 wulin 于 2017-7-24 17:53 編輯
C文件中不能用#define __STC12C5A60S2_H_
應(yīng)該用#include "STC12C5A60S2.H"或者#include <STC12C5A60S2.H>
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
Powered by Discuz! X3.1