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Interrupt while Flash write (HCS08 family)

Question asked by prasad udawant on Aug 7, 2017
Latest reply on Aug 7, 2017 by Edward Karpicz

Hi,

I am developing code for MC9SG8S08 microcontroller from HCS08 family. I have developed flash routine for burst programming as per reference manual of microcontroller.

While flash burst  write is going on and any timer/SPI  interrupt request received by CPU, will it generate any error? will be  flash write happen successfully? What should be taken care in this scenario.?

The flash region where flash write is going to happen contains no data which will used by ISR.

 

Thanks in advance. 

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