AnsweredAssumed Answered

2 wire JTAG programming on ADuCM350?

Question asked by devangs3 on Sep 13, 2017
Latest reply on Sep 18, 2017 by mark.ramos

The USB/SWD JTAG module provided with the Eval board supports 4-wire and 2-wire connection for debugging as per documentation. I tried the following combinations for my eval board and custom hardware. My custom hardware has only DIO and CLK for programming and no external xtal.

 

1. Using IAR to program in 4-wire mode = pass on EVM

1. Using IAR to program in 2-wire mode = pass on EVM, fail on custom hardware

1. Using CM3WSD to program in 4-wire mode = pass

1. Using CM3WSD to program in 2-wire mode = fail

 

Please suggest ways to resolve 2-wire programming

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