A simple IO demo using the MCP23S17 library

Dependencies:   mbed MCP23S17

Demo for Microchip MCP23S17 16-bit 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

Revisions of main.cpp

Revision Date Message Actions
2:934a0500abde 2011-01-28 (none) File  Diff  Annotate
1:70e1ebe47253 2011-01-28 (none) File  Diff  Annotate
0:12f4911d7ba0 2011-01-27 (none) File  Diff  Annotate