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Tool/software: TI-RTOS
Hi,
The customer transplanted demo USB_DEV_MSC in PDK into his own application prj. USB_DEV_MSC and his project have been independently tested successfully independently. And the integrated project can be built successfully. But when load to board error occurred as below:
He monitor that exception error by ROV. This is screenshort.
Could you please help analyze from ROV screenshot?
Hi,
Your SP=0x1, is possible that you code running out of the stack? Increasing the stack size may help:
Program.stack = xxxxx;
See: RTOS/TMDXLCDK6748: Internal exception: IERR=0x1 Instruction fetch exception ti.sysbios.family.c64p.Exception...
https://e2e.ti.com/support/tools/ccs/f/81/t/108133
Regards, Eric
Hi,
The customer has increased both program heap size and stack size, but it still didn't work.
Hi,
Thanks! At least PC, SP and B3 all looked invalid. Are they able to step through the code to see where it crashed?
Regards, Eric