Can the dma controller read on board flash when cpu is in serial writer mode and flash security is set?

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Anonymous
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Can the dma controller read on board flash when cpu is in serial writer mode and flash security is set?

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GeonaP_26
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Hello Richard,

Yes, user code always has access to the flash memory array when flash security is enabled. Please make use of AN204438 for more details http://www.cypress.com/documentation/application-notes/an204438-how-set-flash-security-fm0-fm3-and-f...

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GeonaP_26
Moderator
Moderator
Moderator
250 solutions authored 100 solutions authored 50 solutions authored

Hello Richard,

Yes, user code always has access to the flash memory array when flash security is enabled. Please make use of AN204438 for more details http://www.cypress.com/documentation/application-notes/an204438-how-set-flash-security-fm0-fm3-and-f...

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