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Hi all,
We want to build a bootloader for F28M35, the bootloader run at M3 core side. We expect installing/upgrading M3 programme image and C28 programme image, my question is how to erase/programm C28 FLASH from M3 core programme?
Hi Arthur,
M3 can not directly program/erase C28x FLASH. What you could do is download the C28x FLASH API in one of the Shared RAM (Sx RAM) using M3 BOOTLOADER and then pass the Shared RAM control to C28x and then let C28x run that code to program/erase it's own FLASH.
Regards,
Vivek Singh
Hi Arthur,
Yes, you can load the C28 Code into Shared RAM using M3 bootloader and then run that code from C28x to erase/program the C28x Flash.
Regards,
Vivek Singh