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How To Use A MCP23017 I2C Port Expander With The Raspberry Pi #10

Open zuoyangithub opened 10 years ago

zuoyangithub commented 10 years ago

http://www.raspberrypi-spy.co.uk/2013/07/how-to-use-a-mcp23017-i2c-port-expander-with-the-raspberry-pi-part-1/

zuoyangithub commented 10 years ago

The knowhow from wiringpi.

http://wiringpi.com/extensions/i2c-mcp23008-mcp23017/

zuoyangithub commented 10 years ago

In this article , it's will describe how to configure the devices and setup Raspberry Pi as master and Arduino as slave for I2C communication

http://blog.oscarliang.net/raspberry-pi-arduino-connected-i2c/