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Debug Dead Loop Errors

Pixy Software
#1

Hello,

Thank you for your kind support. I am currently using ‘LPC18xx/43xx S25FL064 SPIFI’ in Flash to download the fireware. It seems everything is ok. But when I try to debug in RAM, it gets the error message ‘Cannot access Memory’. The debug program always stays at the ‘exec_loop() line 74 in main_m4.cpp’ and never step into ‘progvideo.cpp’. I know what I need to do is just inside ‘progvideo.cpp’. I wonder how I can step into ‘progvideo.cpp’ and get the raw image as demanding. Your cooperation is greatly appreciated. Have a nice day.

Best Regards

Sheng Feng

#2

Hello,

Could you please give me some hints on how to step into ‘progvideo.cpp’ by Keil Debug? Thank you very much.

Best Regards

Sheng Feng

#3

Hello Sheng,
It sounds like something is not right with your local debug configuration. Try setting “VECTRESET” for reset in the Debug tab.

Hope this helps!

#4

Hello Edward Getz,

Thank you for your hints. There are no more error messages. But I still can not step into ‘progvideo.cpp’ even through I set 5 breakpoints. It seams there is a dead loop in ‘blocks.cpp’ and ‘qquene.cpp’. could you please guide me to step into ‘progvideo.cpp’? Thank you very much. Have a good day.

Best Regards

Sheng Feng

#5

Hello Edward Getz,

Thank you for your hints. There are no more error messages. But I still can not step into ‘progvideo.cpp’ even through I set 5 breakpoints. It seams there is a dead loop in ‘blocks.cpp’ and ‘qquene.cpp’. could you please guide me to step into ‘progvideo.cpp’? Thank you very much. Have a good day.

Best Regards

Sheng Feng

#6

Hello Edward Getz,

Thank you for your hints. There are no more error messages. But I still can not step into ‘progvideo.cpp’ even through I set 5 breakpoints. It seams there is a dead loop in ‘blocks.cpp’ and ‘qquene.cpp’. could you please guide me to step into ‘progvideo.cpp’? Thank you very much. Have a good day.

Best Regards

Sheng Feng

#7

Hello,

Could you please guide me to step into ‘progvideo.cpp’. Thank you very much.

Best Regards

Sheng Feng

#8

Hello Sheng Feng,
I don’t think anyone here is familiar with the problem you’re having with Keil. You might have better luck taking your issue to keil.com.

Edward