PU2CLR MCP23008 Arduino Library  1.0.7
Arduino Library for MCP23008 Device - By Ricardo Lima Caratti
Data Structures
Here are the data structures with brief descriptions:
 CMCP
 Cmcp23008_ionconIOCON register structure - I/O EXPANDER CONFIGURATION REGISTER (ADDR 0x05)
 Cmcp23008_ioncon.arg