topic Re: Question about OCRAM_PXP in i.MX Processors

Re: Question about OCRAM_PXP

ko-hey — Fri, 08 Sep 2017 05:14:33 GMT

Thank you for reply.

Could you tell me more detail about "a mode where the internal RAM serves as frame buffer to minimize external memory bandwidth.” ?

I can't image the mode of it.

Furthermore, do you have any sample or document to use other internal RAM such as OCRAM ?

My customer want to reduce the access load to the external RAM.

Ko-hey

Re: Question about OCRAM_PXP

Yuri — Mon, 11 Sep 2017 02:49:13 GMT

Hello,

please refer to section 13.7.3.30 (LCDIF Handshake) of i.MX7D RM.

https://www.nxp.com/docs/en/reference-manual/IMX7DRM.pdf

Have a great day,
Yuri

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