On 05/10/15 15:28, Patrick Agrain wrote:
Though I have a hardware debugger, I'm not able to pick up a location
where to put a breakpoint. This is the code where I hang:
<...>
F000:FF53 CF               IRET <------------------------

f000:ff53 is typically the interrupt vector for unused interrupts. You need to know where the code is attempting to return to (i.e. the top three stack words).

Michael
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