saving video in SMI

khaled · ‎2007-03-09

Posted on March 09, 2007 at 14:41

saving video in SMI

khaled · ‎2007-03-06

Posted on March 06, 2007 at 13:17

Hi,

I am a student (donâ€™t forget).

I am working on the STR750-EVAL.

I want to receve picture(or video) on the UART0 and save it in the SMI.

I want to accelerate registering in the flash so I will use 2 buffers :1 to write into from the UART and at the same time copy the second buffer into SMI.

So how can use SMI to do like this?

Is it possible to use DMA?

kaouther · ‎2007-03-09

Posted on March 09, 2007 at 14:41

Hello,

you could use the STR750 application note used for internal flash*

to load the image to the internal

You could use the IAP driver which allows to download a binary file via HyperTerminal to the STR75x internal Flash. Then you could modify to load your image in the SPI memory instead of the internal flash and use the DMA.

The application note is available on the web site.

Hope it helps.