25.10.2014 Views

Debugging Embedded Systems

Debugging Embedded Systems

Debugging Embedded Systems

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Breakpoints support<br />

Software Instructions Breakpoints<br />

– It replaces the instruction code where the Breakpoint is set, by an special<br />

instruction (SW Interrupt) which causes the processor to attend a special<br />

handler routine (reserved for Debug).<br />

– Only can be used when running from code from RAM<br />

– No limit (in theory) in the number of software breakpoints that can be used.<br />

Original BKPT<br />

Instruction<br />

44

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!