Post Go back to editing

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

Hi: 

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.

Regards

Ganesan