medium10 pts · first answer countsfirmwaredebug-probes

Works only with the debugger

Firmware runs perfectly while the debugger is attached, but hangs at the first printf when powered on its own. The project uses semihosting. Why?

A.printf needs the debugger to supply the clock signalB.Without the debugger the heap is placed in flashC.Semihosting uses a BKPT that faults with no debuggerD.The attached debugger keeps the watchdog from firing

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Works only with the debugger

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