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System Wakeup but can not enter Cpu_OnLLSWakeUpINT(void)?

Question asked by Daniel Chai on Oct 7, 2013
Latest reply on Oct 18, 2013 by David E Seymour

Hi,

 

I am using the MQX4.0.1 for K60.

I use the multimeter to measure the MCU current when it is in VLLS3 mode and Run mode.

 

I use the PTD0 for LLWU Pin.

After I put the MCU in VLLS3 mode, the current drop for MCU is about 7uA. Then I make the PTD0 low and current increase to 23mA which seems PTD0 wake up the MCU.

My problem now is after it wake up, it did not go to LLWU interrupt handle " void Cpu_OnLLSWakeUpINT(void) " which is defined in Events.c.

 

Please help.

 

Thank you.

 

-Daniel

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