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CCS/CC2640: Exception loop 0x1001bbd6 until hardware reset

Markus Oberle
Prodigy 20 points

Part Number: CC2640

Tool/software: Code Composer Studio

Dear BLE community of TI,

I have a weird problem with the CC2640.

If I am starting the debug session at the first time all functions in the main() program section until reaching bios_start are "debuggable". Then nothing will happen and the program counter will jump to address 0x1001bbd6 when the session will be paused.

If the session is paused I have to click the "System Reset" button and then the whole program will run correctly. But I have to click on "System Reset" after the first stuck on.

The same procedure is without debug session, so I have to press the reset button on my CC-Devpack.

My setup is a custon board, SW is based on the SimplePeripheral example.

Any ideas to solve my problem?

Thanks in advance!

Nice Regards

Markus