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

Thu Jan 27 03:16:18 2011 +0000


Who changed what in which revision?

UserRevisionLine numberNew contents of line
4180_1 0:12f4911d7ba0 1 http://mbed.org/users/romilly/code/MCP23S17/#068b1e8909bb