CCS/LAUNCHXL-CC26X2R1: Can't run program without debugger

Alex Orange1

Tool/software: Code Composer Studio

I have a program that happily runs when I start it up in the debugger, but won't run when I disconnect the USB and reconnect. Not even sure where to start with this problem. I tried free run in case it was some sort of race condition, but free run works fine.

over 6 years ago

0 TER over 6 years ago

TI__Guru**** 317180 points

Is this the case for any program?

Please try some of the driver examples and see if you see the same. Also try to switch to the 32 kHz RCOSC in case the 32 kHz xtal osc doesn't work.

0 YiKai Chen over 6 years ago

Guru 735685 points

Does your application support OTA? If yes, do you download BIM into your chip?

0 TER over 6 years ago in reply to YiKai Chen

TI__Guru**** 317180 points

Any update on this, have you managed to solve the issue?

0 Alex Orange1 over 6 years ago in reply to TER

Prodigy 60 points

My apologies, I had to get some other work done. I'm not sure whether the other examples work or not, I'd sort of guess they do. I'm trying to get a list of things that might be wrong. Why would the 32kHz crystal work in debug mode but not normally?

0 TER over 6 years ago in reply to Alex Orange1

TI__Guru**** 317180 points

In debug mode, the chip is prevented from going down in standby since the JTAG domain has to be on. When you run without debugger the chip (running TI-RTOS) will try going down to standby to save current when possible. But if the 32 kHz xtal is not running, the chip will be prevented from doing so.

0 TER over 6 years ago in reply to TER

TI__Guru**** 317180 points

Any update?

Bluetooth®︎

Bluetooth forum

CCS/LAUNCHXL-CC26X2R1: Can't run program without debugger