51单片机控制at24c02进行读取的程序(51 single-chip microcomputer control AT24C02 to read the program).docVIP
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51单片机控制at24c02进行读取的程序(51 single-chip microcomputer control AT24C02 to read the program)
51单片机控制at24c02进行读取的程序(51 single-chip microcomputer control AT24C02 to read the program) 51 SCM AT24c02 read program (89c52+at24c02+keil C) 1/3-- clusters He 5110 see / / use data that when reading #ifndef _5110PRINT_H_ #define _5110PRINT_H_ / / function call -----Init_5110 was first used in 5110 (before); / / small font ASC code ------------------LCD_asc_normal (word number, row, column); a total of 5 ranks of step 6 //12 dot matrix extracted by -------LCD_hanzi_12 PCtoLCD2002 (word number, row, column); a total of 4 basic ranks of step 10 //30 dot matrix ----------LCD_hanzi_30 was extracted by the Tsinghua PENGYUAN (word number, row, column); //16 ASC digital ------------------- LCD_asc_16 (word number, row, column); column step 16 best Look at the various extraction process / matrix software documentation #define uchar unsigned char #define uint unsigned int #include reg52.H #include string.h #include at24linec51.h //*********************************************************************// //---------------------/ LCD display procedures and functions /--------------------// //********************************************************************// #include reg52.H #include string.h Sbit RST_5110=P0^0; //low active Sbit CE_5110=P0^1; //low active Sbit DC_5110=P0^2; //0=command, 1=data Sbit SDI_5110=P0^3; //rise edge enable Sbit SCK_5110=P0^4; //clock Sbit VCC_5110=P0^5; Sbit BL_5110=P0^6; Sbit GND_5110=P0^7; Void Init_5110 (void); Void Clear_5110 (void); #define DATA 1 #define CMD 0 //**********************/ delay function /******************************// //********************/ input data delay t/*************************// Void Delay_us (uchar T) { While (--t); } //**********************/ write a byte /******************************// //********************/ input data of data and type cmd_data/******************// Void Write_Byte_5110 (uchar Data, bit CMD_DATA) { Uchar i; CE_5110=0; DC_5110=CMD_DATA; For (i=0; i8; i++) { SCK_5110=0; If (Data 0x80) //MSB first SDI_
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