On Wed, Mar 4, 2009 at 11:35 PM, Marcel Birthelmer wrote: > Does this help at all? It's for a MAX7221, but seems similar enough. > http://www.piclist.com/techref/microchip/spi-max7221-mb.htm > Most of the chip concerns itself with bitbanging the SPI communication, so > you can skip that if you're using the built-in module. > > SPI should be easy enough since there is a module on my PIC for it. >> I'm just looking for example code to drive a matrix display using this >> chip. Just to see how it's done. I'm going through the datasheet now. >> - Show quoted text - >> Thank you. I decided to "bit-bang" the thing since the serial interface is VERY simple and is almost exactly like driving a serial shift register. I made another thread with my code. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist