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BKPT 0xAB - problem without SWI

Hi,

I have the same problem, program stuck at bkpt 0xab, but I do not use serial wire interface (SWI). The Ulink2 is configured JTAG and SWJ checkbox is noch marked.
My program runs before I added C++ code (a mix of c and cpp files - main() is in a standerd c file), sprintf() is used now - but not printf().
Any ideas?

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rkopsch over 3 years ago in reply to HenryF +2 verified

FYI - there is this related article today: "ARM: Application Builds Without Error, But Does Not Run" https://developer.arm.com/documentation/ka002219/latest

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0 Internet PC over 14 years ago in reply to Marcus Harnisch

Hi Marcus,

last questions, otherwise I use an other development system:
1) Is it possible to get _sys_open handled like _sys_exit?
2) Can I link the softinterrupt bkpt 0xab to an (empty) function of mine?
3) Could 2) help?

Edi
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0 Internet PC over 14 years ago in reply to Marcus Harnisch

Hi Marcus,

last questions, otherwise I use an other development system:
1) Is it possible to get _sys_open handled like _sys_exit?
2) Can I link the softinterrupt bkpt 0xab to an (empty) function of mine?
3) Could 2) help?

Edi
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