Is the processeor reset\ and processor clock must for the JTAG interface to work? Can you please provide me with the JTAG header pinout for a custom board with ADSP21262 processor?
From your mail I am not clear about the problem. Do you see any problem in accessing the processor using JTAG interface? Please provide more details. I would suggest you to refer to the EZ-KIT Lite schematic for the JTAG header pinout details. You can also refer to EE-68 for more details:
The ICE test passes successfully. But when I try to connect to the session, it is showing some error messages. It is showing an unspecified erreor message: Error code:0x80004005. Sometimes, it is showing the core hangup message also. What can be the possible reason for this
this looks like a duplicate of your other thread, ADSP 21262 Problem with JTAG Interface
To avoid duplication of effort, please continue the discussion on the original thread; I will lock this thread.
I would suggest you to make sure that the processor comes out of reset properly. You can check the RSTOUT signal for this purpose. Also make sure that the power up sequencing requirements are met in your design. Also go through the application note on the below link:
Retrieving data ...