|
想按照自己的理解寫(xiě)一個(gè)1602的程序,但寫(xiě)到這里編譯了一下就通不過(guò),報(bào)語(yǔ)法錯(cuò)誤等等,請(qǐng)大佬看看是哪里寫(xiě)錯(cuò)了
單片機(jī)源程序如下:
#include<reg52.h>
//引腳配置
sbit LCD_RS=P2^6;
sbit LCD_RW=P2^5;
sbit LCD_EN=P2^7;
#define LCD_data=P0
//函數(shù)定義
/* @brief 1602延時(shí)函數(shù)(晶振12M時(shí)1ms)
*/
void LCD_delay()
{
unsigned char i,j;
i=2;
j=239;
do
{
while (--j);
} while (--i);
}
/* 1602寫(xiě)命令
*/
void LCD_Writecommand(unsigned char command)
{
LCD_RS=0;
LCD_RW=0;
LCD_data=command;
LCD_EN=1;
LCD_delay();
LCD_EN=0;
LCD_delay();
}
void main()
{
}
|
|