Is that possible to use LPSPI instead of FlexSPI driver to access this norflash memory?

[prashant_humbre]

I am using i.MXRT1064 controller and NOR-Flash IS25WP064AJBLE in a project. 

Currently, Flash SPI pins are connected in accordance with LPSPI port and not accordingly to FlexSPI Port.

(There is pin configuration difference in both types of driver).

Is that possible to use LPSPI instead of FlexSPI driver to access this flash memory?

Also if yes, is there any existing implementation/examples to access this flash memory using LPSPI?

Let me know if you want any more information from my side.

Thanks.

Prashant Humbre.

[jeremyzhou · Accepted solution]

Hi Prashant Humbre,

Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
1) Is that possible to use LPSPI instead of FlexSPI driver to access this flash memory?
-- Yes, it's possible, as the IS25WP064AJBLE Supports standard SPI protocol.
2) Are there any existing implementation/examples to access this flash memory using LPSPI?
-- Unfortunately, there's no similar demo in the SDK library, it needs the developers to use the LPSPI driver that from SDK library to follow the commands that presented in IS25WP064AJBLE's datasheet to do the flash read, write and other operations.

Have a great day,
TIC

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[prashant_humbre]

Hey jeremyzhou‌, Thanks for your quick response.

[EmbeddedTech]

Hi @prashant_humbre,

We have the similar requirement to use LPSPI to access the flash. Can you please share the driver file if possible?

Thanks for your help in advance.