Hi, Does anyone have any code fragments which show how to use the SSP module in a 16CXX in slave mode. I am trying to send data to the PIC and also trying to read data from it. I don't have a Picmaster header for this PIC and as the MPLAB simulator does'nt support the SSP in I2C mode I've been programming JW parts to get this going. It's been sooooo slow. Any help which stops me tearing whats left of my hair out is appreciated. Joe