In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Beau Schwabe wrote:

edgellmh,

Looking at your code, it appears that you have two Transceivers connected to the same SX unit.  Is that correct?

The SX is a single threaded processor which means that you can only process one thing at a time.  By the time the receiver portion of the code is running, the transmitter has already finished sending the data.  There is no data buffer to 'capture' the data stream in other words.

To "test" to make sure that your Transceivers are working properly with each other, I have attached a simple schematic that lets you test them without a micro controller.

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