MCP4231 Commands through a raspberry pi

Thread Starter

Deltafee

Joined May 22, 2015
35
Hello,
I don't need programming help but I need help figuring out the command for one of the wipers, I got the command for the wiper 00 working with my program. The command for wiper B, 00 is 0000000000000000 for max resistance and 0000000000000000 for minimum resistance. I can't seem to get wiper A, which is 01. Here is the datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/22060a.pdf, on page 48 it talks about the commands but I am not entirely sure how to read it. I got the working commands from a forum, but the person that wrote the program hasn't responded to me.
 
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