• Adafruit_MCP23X08() : Adafruit_MCP23X08
• Adafruit_MCP23X17() : Adafruit_MCP23X17
• begin_I2C() : Adafruit_MCP23XXX
• begin_SPI() : Adafruit_MCP23XXX
• clearInterrupts() : Adafruit_MCP23XXX
• digitalRead() : Adafruit_MCP23XXX
• digitalWrite() : Adafruit_MCP23XXX
• disableInterruptPin() : Adafruit_MCP23XXX
• enableAddrPins() : Adafruit_MCP23X08 , Adafruit_MCP23X17
• getCapturedInterrupt() : Adafruit_MCP23XXX
• getLastInterruptPin() : Adafruit_MCP23XXX
• getRegister() : Adafruit_MCP23XXX
• pinMode() : Adafruit_MCP23XXX
• readGPIO() : Adafruit_MCP23XXX
• readGPIOA() : Adafruit_MCP23X17
• readGPIOAB() : Adafruit_MCP23X17
• readGPIOB() : Adafruit_MCP23X17
• setupInterruptPin() : Adafruit_MCP23XXX
• setupInterrupts() : Adafruit_MCP23XXX
• writeGPIO() : Adafruit_MCP23XXX
• writeGPIOA() : Adafruit_MCP23X17
• writeGPIOAB() : Adafruit_MCP23X17
• writeGPIOB() : Adafruit_MCP23X17