Introduction - If you have any usage issues, please Google them yourself
Single-chip I2C AVR example of the use of I2C bus, AVR job in I2C master mode node, including two examples in order to single-byte mode I2C.c visit I2C device AT24C02 examples of the general line procedures, which can study the working process of I2C bus AT24C02.c call library function to read and write AT24C02 can be consecutive multi-byte read and write.