jim hamblen
A simple IO demo using the MCP23S17 library
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Demo for Microchip MCP23S17 SPI I/O expander chip on mbed LPC1768 using hardware SPI functions. See comments in main.cpp for pin usage. This chip is still available in a DIP package, so it is easy to try on a breadboard. A complete datasheet for the Microchip MCP23SA17 SPI I/O port expander chip can be found at http://ww1.microchip.com/downloads/en/DeviceDoc/20001952c.pdf
Import programMCP23S17_Basic_IO_Demo
A simple IO demo using the MCP23S17 library
Last commit 28 Jan 2011 by 
jim hamblen