In SX Microcontrollers, SX/B Compiler and SX-Key Tool, randall.harris wrote:

Yes, I have tried to do it as best I can figure out from the spec sheet.  I feel confident I have it wired up correctly.  I just cannot get it to talk back to me.  I have tried putting a zero data bit before sending the start bit.  I have tried seperating the input and output pins from the chip instead of tying them together with a 1K resistor.  I have tried pulling up the line on the SX that I am reading the data from the 1298 but so far nothing seems to work.  Any other suggestions?

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