Hi Demon,

I read the material at the link and used the info to create I2C communication using SHIFTIN and SHIFTOUT. This method transmits all the required info and can be seen on the 'scope. The sensor in use, still NACKs each byte. This method allows you to ignore the NACKs but the info received is not meaningful. I'm still at a loss to communicate with the sensor. My project is not going well. Hope someonecan help.

Joe Rapoza