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

I've built a test circuit and program on the Professional Development Board that works perfect.  I then built the circuit on protoboard while using a SX28 protoboard in conjunction.  When I program the SX28 with the SX-KEY USB it goes crazy.  I/O pins going on and off like a X-Mas tree.  The (2) pushbuttons in the circuit do not respond.  When programed in debug it does same thing and it 's to much for me to troubleshoot.  I'm using the same code and layout as the development board, so I'm confused why it doesn't work on the SX28.  Is there a problem with the new SX-Key editor and the SX28 board?  I've tried it on (2) brand new SX28 boards I've had sitting here waiting for a project.  HELP!!   Thanks!!
 

                                Greg

 

 

        Here's the code--

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