RTOS/AM4376: How to deal with exception 0x20023

user5371084

Expert 2215 points

Part Number: AM4376

Tool/software: TI-RTOS

I encountered an exception exit in the process of debugging the code. The exception information is as follows:

CortexA9: Unhandled ADP_Stopped exception 0x20023

What it means?How to solve it?

CCS7, bios_6_52_00_12, ndk_2_26_00_08, pdk_am437x_1_0_10.

over 6 years ago

0 Yordan Kovachev over 6 years ago

TI__Guru**** 161600 points

Hi,

Which Processor SDK RTOS are you using? Which example from the PDK are you debugging?

Best Regards,
Yordan

0 user5371084 over 6 years ago in reply to Yordan Kovachev

Expert 2215 points

processor_sdk_rtos_am437x_4_03_00_05,NIMU_BasicExample_skAM437x_armExampleproject.

0 Yordan Kovachev over 6 years ago in reply to user5371084

TI__Guru**** 161600 points

Hi,

The error you're getting means that the it is not handled by the ARM debugger. It is important to get more info about this error. Step through the code and locate where you get this exception. Are you running any other apps, except this NIMU example (maybe something on another SoC core)?

Best Regards,
Yordan

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RTOS/AM4376: How to deal with exception 0x20023