Hello, I am toying around with an mcp23016 (i2c
port expander) with my atmega 32.
I have everything hooked up right.. but lack sample
code for hardware i2c (as I have heard this is very diff from software
i2c).
Does anyone have any stripped down code (code just
to handle 1 device on the i2c) for the avr to be the master on an i2c
bus?
thanks-Lee