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EnterCritical() causes hard fault on KE04

Question asked by Jay Carlson on Aug 3, 2017
Latest reply on Aug 5, 2017 by Jay Carlson

I've created an AsynchroSerial component in a Processor Expert 1.x project targetting a KE04 microcontroller. Unfortunately, during initialization, when the ReceiveBlock() function calls EnterCritical(), the core jumps to the hard fault handler, specifically on the strb instruction:

 

What's going on here?

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