CCSProtocolPlugin : Failed to correctly configure the JTAG chain (LS1021A)

[winstonjacob]

I am using codewarrior IDE (CodeWarrior Development Studio for QorIQ LS series - ARM V7 ISA
Version: 10.0.9) and TAP device using via USB, I am doing bareboard application for LS1021TWR EVK board that is working fine and properly debugging, but in our custom board we tried the same thing, it gave CCSProtocolPlugin : Failed to correctly configure the JTAG chain error, can you please tell me any new configuration required for custom board.

Regards

Winston.

[Pavel]

Test your connection using the following commands in CCS window:

log v

source IDcode.tcl

Attached file contains example for the LS1046ARDB board.

If there is no connection for these commands, compare schematic for JTAG connection on your board and the TWR-LS1021a.

Check your JTAG connection using the Chapter 4.4.1 and the Figure 90 in the LS1021a Datasheet:

https://www.nxp.com/webapp/Download?colCode=LS1021A

[winstonjacob]

Thanks @Pavel , I changed the hardcoded RCW, now it working file.