单片机IO口模拟I2C总线访问EEPROM，内有protues仿真文件。-Microcontroller IO port analog I2C bus access to EEPROM, there protues simulation files.

/RS,RW,E分别接RE0,RE1,RE2 D7-D0接RD口 #include <pic.h> /*头文件*/ #define LCD_RS RE0 /*定义引脚*/ #define LCD_RW RE1 #define LCD_E RE2 #define Busy RD7 void WR_COMM() void DISPLY() void CHECK_BF() void PLAY_LCD() /*函数声明*/ vo

PIC18F4550 microcontroller pic accomplished many projects based on the IO card and have visual basic source code open source project developed at müasit PIC18F4550 analog input and digital input and output ports, a USB port, a lot of out of control,