2 Commits

Author	SHA1	Message	Date
Doug Brown	4c51019e30	Moved the common "read/write register A and B together as a 16-bit ... value" functionality into a read function and a write function. Also added ability to set pull-ups.	2011-11-26 22:17:17 -08:00
Doug Brown	407f6831a9	Initial import of my test code for the SIMM programmer board. Right now ... it contains an (untested) MCP23S17 driver complete with AVR SPI support, and an (untested) external memory interface driver that uses it.	2011-11-25 23:10:30 -08:00