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4線數(shù)據(jù)傳輸

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lcd1602的4線數(shù)據(jù)傳輸驅(qū)動程序

#include "lcd1602_driver.h"#include #include "typedef.h"#ifndef _LCD_1602_#define _LCD_1602_//lcd1602的io#define LCD1602_WR_DATA_PORTP2OUT//數(shù)據(jù)輸出端口#define LCD1602_RD_DATA_PORTP2IN//數(shù)據(jù)輸入端口#d

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2019-01-04

lcd1602 驅(qū)動程序 4線數(shù)據(jù)傳輸