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Anonymous
Not applicable

Hi,

I'm working with flash S25FL256LAGMFI003, SPI single mode, and I'm trying to write 1 to CRV[1] to enable 4 byte address mode.

In the datasheet in page 60 Table 41 the description of the command WRR (0x01) says: Write Register (Status-1 and Configuration- 1,2,3). But I need to write only to Configuration Register 2. How can I do that? Can you tell me the sequence of operations please?

Is there a ready command for this in your general driver slld_v16.2.1.zip ?slld_v16.2.1.zip

Thanks

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SudheeshK
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250 sign-ins First question asked 750 replies posted

Hi,

You can use WRAR (71h) command to update individual registers. Please see page 94 of datasheet for more details.

Datasheet: http://www.cypress.com/file/192131/download .

Thanks and Regards,

Sudheesh

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SudheeshK
Moderator
Moderator
Moderator
250 sign-ins First question asked 750 replies posted

Hi,

You can use WRAR (71h) command to update individual registers. Please see page 94 of datasheet for more details.

Datasheet: http://www.cypress.com/file/192131/download .

Thanks and Regards,

Sudheesh

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