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CCS/TMS570LC4357: How to use CCS target configuration GUI for AJSM unlock

Part Number: TMS570LC4357

Tool/software: Code Composer Studio

Hello Experts,

TMS570 device has AJSM module for locking the JTAG. The CCS version 6.1 and greater with TI emulators version 6.0.394.0 and greater have support for AJSM unlock.

The target configuration has the AJSM module included in the scan chain. The AJSM module has a field for the AJSM key. When I click "Test Connection", it only performs the integrity scan test on JTA IR and DR, and does not unlock the AJSM with the unlock key.

There is no problem for me to unlock the device using command line (dbgauth) and using gel file (integrate dbgauth into GEL). But still like to use "Test Connection" to test the unlock key. Thanks.