I am trying to use the real-time interrupt on the GB32 but the interrupt never arrives when the circuit board is connected to the BDM and the true time simulator. If the circuit board is not connected to the BDM the interrupt works exactly as I think it should. The problem is that I can't debug the code without the BDM.
Is there a problem with entering stop mode or with the internal oscillator while connected to the BDM?
What you are seeing is that the RTI for the HCS08GB/GT can only operate if the MCU is placed into Stop mode. While using the BDM, the MCU doesn't enter true stop mode, and therefore the RTI does not operate..
