IMX8ULP-EVK9 PSRAM(APS6404L-SQH-ZR) Access Issue

[dhruvinrajpura]

I am using the IMX8ULP EVK9, which currently has the APS6408L-OBM-BA PSRAM. Now, I would like to use the APS6404L-SQH-ZR PSRAM instead. I found example code for the APS6408L-OBM-BA in the IMX8ULP SDK. Is there any example code available for communicating with the APS6404L-SQH-ZR?

[Alex-APMemory]

Hi, 

We didn't made QSPI SDR test on the  IMX8ULP-EVK9, but we may find some code example from other NXP SoC & board running APMemory QSPI.

Just as an example  FRDM-RW612-QSG-LR (https://www.nxp.com/docs/en/quick-reference-guide/CS_FRDM-RW612-QSG-LR.pdf) or SLN-SVUI-IOT (https://www.nxp.com/design/design-center/development-boards-and-designs/edgeready-i-mx-rt106v-based-...)

hope this may help

Alex

[Chavira]

Hi @dhruvinrajpura!

Thank you for contacting NXP Support!

All our examples are available on github if you don't find the needed example doesn't exist.

https://github.com/nxp-imx

Best Regards!

Chavira