MCB2929 board not detecting in Keil

Hi,

I wrote a code for MCB2929 using keil uvision4. In debugging mode my code was getting stuck somewhere in startup code. So i commented one line in startup code

 USB_IRQ_H_Handler
   USB_IRQHandler
                B       .
                ENDP
 
 

I commented third line i.e. "B  ." and loaded the code using ulink2.
Now the board is not getting detected by keil. I undo the changes but still the board is not getting detected in keil. Can anyone suggest me regarding the same.

Thanks


Parents
  • Sounds more like your code is enabling interrupts you haven't created handlers to service.

    You might also want to look if you're just getting dumped there by a Hard Fault, if all the weak links point to the same infinite loop branch.

    Think a bit harder about what, and how you're presenting your problem.

    If you honestly think the problem is the start up code, then disable "run to main" and step through it.

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  • Sounds more like your code is enabling interrupts you haven't created handlers to service.

    You might also want to look if you're just getting dumped there by a Hard Fault, if all the weak links point to the same infinite loop branch.

    Think a bit harder about what, and how you're presenting your problem.

    If you honestly think the problem is the start up code, then disable "run to main" and step through it.

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