Compilers and Libraries forum ARM Compiler throws "missing operand" error

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ARM Compiler throws "missing operand" error

user-anonymous over 1 year ago

The Keil IDE throws the below error at line 866. How to resolve it?

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+1 Ronan Synnott over 1 year ago

Hello, your BKPT instruction format is incorrect:
https://developer.arm.com/documentation/dui0497/a/BABHCHGB

Regards, Ronan
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+1 Ronan Synnott over 1 year ago

Hello, your BKPT instruction format is incorrect:
https://developer.arm.com/documentation/dui0497/a/BABHCHGB

Regards, Ronan
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0 user-anonymous over 1 year ago in reply to Ronan Synnott

Thanks for the response.

I don't really understand how to replace __asm__("bkpt") with the reference you have pointed. Please help me here.
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+1 Ronan Synnott over 1 year ago in reply to user-anonymous
You need to provide a breakpoint number, for example:

__asm__("bkpt #0");
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0 user-anonymous over 1 year ago in reply to Ronan Synnott

Thanks Ronan! This resolved my problem.
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