Introduction - If you have any usage issues, please Google them yourself
against C8051F040D MCU Development, I2C communications for debugging-- SMBUS operation IIC ROM
Packet : 1588384420-1 iic rom.rar filelist
20-1 IIC ROM
20-1 IIC ROM\c8051F040.h
20-1 IIC ROM\IIC_ROM.c
20-1 IIC ROM\smbus.h