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Gyud0's avatar
Gyud0
Icon for Occasional Contributor rankOccasional Contributor
4 years ago

Generic serial Flash interface sector erase problem

Hey, I'm using the Reference design Generic Serial Flash Interface IP on Quartus Prime 18.1 to access Micron MT25QL512Mb flash memory. Via NIOS processor, I able to erase the memory sector 0 (at ...
hareesh's avatar
hareesh
Icon for Frequent Contributor rankFrequent Contributor
4 years ago

hi GAL YUD,

please check WRITE ENABLE command is executing or not before initiating ERASE command. in you shared code lines WRITE ENABLE command is not there.

thanks,

hareesh's avatar
hareesh
Icon for Frequent Contributor rankFrequent Contributor
4 years ago

check lock protection enable or disabled. before erase sectors needs to disable lock protection. pls check that.