Linux下测试i2c的工具，源代码
The various tools included in this package are grouped by category, each
category has its own sub-directory:
* eeprom
Perl scripts for decoding different types of EEPROMs (SPD, EDID...) These
scripts rely on the "eeprom" kernel driver. They are installed by default.
* eepromer
Tools for writing to EEPROMs. These tools rely on the "i2c-dev" kernel
driver. They are not installed by default.
* include
C/C++ header files for I2C and SMBus access over i2c-dev. Installed by
default.
* py-smbus
Python wrapper for SMBus access over i2c-dev. Not installed by default.
* tools
I2C device detection and register dump tools. These tools rely on the
"i2c-dev" kernel driver. They are installed by default.
