Hello,
I have some question about how to access the NOR flash on DM648
The things I want to do are
(1) Read the data from flash
(2) Run video capture
(3) Write the data back to flash
I found an example of NOR flash writer, and I can run it.
(from "dvsdk_1_11_00_00_DM648\flashutil\DM647_8\CCS\DM648_NORWriter")
Then I found another example of video capture, and I can also run it.
(from "dvsdk_1_11_00_00_DM648\pspdrivers_1_10_03\packages\ti\sdo\pspdrivers\system\dm648\bios\evmDM648\video\sample")
My idea is to combine the NORWriter into video capture. I have do some work, but it always fails....
Here are my question
(1) Is it possible to do that?
(2) How can I run NORWriter before video capture?
What I know is that the task is controlled by the .tcf file.
And I don't know how to control the order to read NOR->video capture->write NOR
(3) Do I need to modify PINMUX register?
Another question is about EEPROM,
If I want to do the same thing on EEPROM, is it possible?
If yes, how can I do that?
Thank you.