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Will an FlexSPI AHB read access to flash check the busy bit?

Question asked by Stefan Mitterhauser on Apr 2, 2020
Latest reply on Jun 17, 2020 by Stefan Mitterhauser

Hello,

 

I was just wondering if an AHB read access to flash with FlexSPI will check if the flash is ready before it attempts to read data from flash.

 

For example if I send a chip erase command and do not wait until the erase is completed instead attempt to read 1kByte from the same flash by AHB, will the FlexSPI peripheral poll the flash busy bit and wait with the read command until the erase is finished?

 

Kind regards,

Stefan

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