I've mentioned before on other threads the reasons why I can't contribute to this topic, I can however give two handy hints...
1. Microchip's MCP23008-E/P and MCP23016-E/P. As I/O expanders, they're easy to use, very simple PBP code use I2CREAD and I2CWRITE, versatile - and cheap!
2. Look at this site (greetings Robert) for PBP Code...
http://astrosurf.com/soubie/pic_as_an_i2c_slave.htm
Melanie
Bookmarks