#if !defined(HD44780_H) #define HD44780_H #define dataport PORTB //定义数据寄存器端口 #define dirport_data DDRB //定义方向寄存器…
HD44780 源代码
汇集 HD44780 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
#include "includes.h" #define HD44780_C /**************************************************************************************…
### uVision2 Project, (C) Keil Software ### Do not modify ! Target (Target 1), 0x0000 // Tools: 'MCS-51' Group (Source Grou…
//-----------------------函数声明,变量定义-------------------------------------------------------- #include #include //-------------…
#include "includes.h" #define HD44780_C /**************************************************************************************…
#include "includes.h" #define HD44780_C /**************************************************************************************…
#if !defined(HD44780_H) #define HD44780_H #define dataport PORTB //定义数据寄存器端口 #define dirport_data DDRB //定义方向寄存器…
#include #include sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(void); void ctrl(uns…
#include #include sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(void); void ctrl(uns…
#include #include sbit GND_LCD=P1^7; sbit rs=P1^0; sbit rw=P1^1; sbit e=P1^2; unsigned char busy(void); void ctrl(uns…