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Toolbox.NETMF.Hardware.Mcp23017(Address, ClockRateKhz)
  • Address The I²C address, default: 0x20
  • ClockRateKhz The speed of the I²C bus, default: 200Khz


  • CreateParallelOut(StartBit, BitCount, Inverted) Creates a parallel output port. Used, for example, by the Adafruit RGB LCD Shield
  • EnablePullup(Pin, PullHigh) Configures the pullup resistor for a specific pin
  • Dispose() Releases the SPI pins (when using the bitbang constructor)


How to connect


Sample code in C#

// Todo

Sample code in VB

' Todo

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Last edited Jan 1, 2013 at 9:13 PM by Garrcomm, version 2