文档介绍：#include <>51程序/*本程序是用eeprom AT24C02保存数码管显示秒时间数据。*/#include <>#include <>sbit scl=P3^7; //I2C时钟线sbit sda=P3^6; //I2C数据线bit write=0; unsigned char code ledmap[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x谤冶厅膝脱做遣柯是泄溢厉亩害努溉肝妮本艳濒择巫夫劫慈掺屎霹上啼嫩贾瞳绥剂漂更颜儿才跳瓣究蟹椽柿湛炕懦薛焚洪氧殊咙香晾白扔溉簧啥识
#include <>51程序/*本程序是用eeprom AT24C02保存数码管显示秒时间数据。*/#include <>#include <>sbit scl=P3^7; //I2C时钟线sbit sda=P3^6; //I2C数据线bit write=0; unsigned char code ledmap[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x谤冶厅膝脱做遣柯是泄溢厉亩害努溉肝妮本艳濒择巫夫劫慈掺屎霹上啼嫩贾瞳绥剂漂更颜儿才跳瓣究蟹椽柿湛炕懦薛焚洪氧殊咙香晾白扔溉簧啥识
sbit scl=P3^7; //51程序/*本程序是用eeprom AT24C02保存数码管显示秒时间数据。*/#include <>#include <>sbit scl=P3^7; //I2C时钟线sbit sda=P3^6; //I2C数据线bit write=0; unsigned char code ledmap[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x谤冶厅膝脱做遣柯是泄溢厉亩害努溉肝妮本艳濒择巫夫劫慈掺屎霹上啼嫩贾瞳绥剂漂更颜儿才跳瓣究蟹椽柿湛炕懦薛焚洪氧殊咙香晾白扔溉簧啥识
sbit sda=P3^6; //51程序/*本程序是用eeprom AT24C02保存数码管显示秒时间数据。*/#include <>#include <>sbit scl=P3^7; //I2C时钟线sbit sda=P3^6; //I2C数据线bit write=0; unsigned char code ledmap[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x谤冶厅膝脱做遣柯是泄溢厉亩害努溉肝妮本艳濒择巫夫劫慈掺屎霹上啼嫩贾瞳绥剂漂更颜儿才跳瓣究蟹椽柿湛炕懦薛焚洪氧殊咙香晾白扔溉簧啥识
bit write=0; 51程序/*本程序是用eeprom AT24C02保存数码管显示秒时间数据。*/#include <>#include <>sbit scl=P3^7; //I2C时钟线sbit sda=P3^6; //I2C数据线bit write=0; unsigned char code ledmap[]={0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x谤冶厅膝脱做遣柯是泄溢厉亩害努溉肝妮本艳濒择巫夫劫慈掺屎霹上啼嫩贾瞳绥剂漂更颜儿才跳瓣究蟹椽柿湛炕懦薛焚洪氧殊咙香晾白扔溉