AVR的MEGA16通过TWI接口读写AT24C02,AVR through MEGA16 the TWI interface to read and write AT24C02

AVR mega16例程包括：AD转换，AT24C02的I2C，DS1302时钟，EEPROM读写，PWM控制，看门狗，SPI，外部中断，定时器，-AVR mega16 routines include: AD conversion, AT24C02 the I2C, DS1302 clock, EEPROM read and write, PWM control, watchdog, SPI, external interrupt, timer,

mega16单片机的TWI总线读写AT24C02，开机记忆函数，亲测可用-mega16 MCU TWI bus read and write AT24C02, power memory function, pro-test available