i.MXRT1021 SEMC PSRAM

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i.MXRT1021 SEMC PSRAM

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tim_tan
Contributor I

Dear Sir:

Have any SEMC for PSRAM driver sample code can reference? 

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kerryzhou
NXP TechSupport
NXP TechSupport

Hi Tim Tan ,

 About the SRAM SEMC code, you can refer to the SDK SDRAM code:

SDK_2.8.0_EVK-MIMXRT1020\boards\evkmimxrt1020\driver_examples\semc\sdram

  In this code, we already defined the SRAM structure, you can refer to the SDRAM and your SRAM chip to fill the related code, you also need to modify the related pin configuration by refering your own hardware connection.

pastedImage_1.png

SDK code can be downloaded from this link:

https://mcuxpresso.nxp.com/en/select 

Please check the SDK code on your side.

If you still have questions about it, please kindly let me know.

Have a great day,
Kerry

 

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