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Why is there no PE_NOP() before calling FTFA_PDD_DisableInterrupts?

Question asked by Hiroki Maruoka Employee on Oct 2, 2015
Latest reply on Oct 13, 2015 by Marek Neuzil

Hi team,


Customer reported me Flash complete event was not called correctly. I investigated this issue then I found no PE_NOP function before service routine call.

In the case of FTFE or FTFL, 3 PE_NOP() functions are added before PDD_DisableInterrupts() function. However, in the case of FTFA, there is no PE_NOP().


Why does PE generate PE_NOP() in flash_ldd code of FTFE and FTFL? And why does PE not generate PE_NOP() in the code of FTFA?

Is there possibility that the issue Flash command complete interrupt isn't called occurs?


**     Processor   : MK22FN256VDC12

**     Component   : FLASH_LDD

**     Version     : Component 01.106, Driver 01.15, CPU db: 3.00.000


Best Regards,