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ICE-1000 emulator does not recognize custom BF-547 board

Question asked by Gana1970 on Dec 15, 2016
Latest reply on Feb 27, 2017 by Gana1970



I have custom hardware using BF-547 and I am trying to connect the ICE-1000 emulator via JTAG. I have TRST pulled down using 4.7K. The TDI is pulled up using 10K ohms. DSP supplied with  3.3V IO and ICE-1000 configured for 3.3V.


I am getting error message ID:  0x80048049. (JTAG not recognizing the DSP).


Can you please tell me if there is any specific pull-up, pull-down need to be done for the combination of ICE-1000 and BF-547 DSP.