Tool/software:
Dear TI Expert:
We use a self-developed update tool to download the "flash_kernel" from C2000Ware through the SCI interface for programming Flash memory and OTP. And the programming process completes successfully.
However, the issue we encounter is that when the RAM is locked, it causes the download of the flash_kernel to fail.
Therefore, we would like to know if it is still possible to perform a verify check on the flash memory when the RAM is locked,
provided that we have the CSM password.
Device : TMS320F280025
ZxOTP-EXEONLYRAM (0x78020) : 0x0000_F000
B0_ZxOTP_EXEONLYSECT(0x78022) : 0x0000_FFFF
ZxOTP_GRABRAM (0x78024) : 0x0000_0055
B0_ZxOTP_GRABSECT (0x78026) : 0x5555_5555
Hi Jay,
After downloading the Flash kernel and programming the Flash memory, have you tried the 'Verify' program option in Code Composer Studio (CCS) using the On-Chip Flash tool (Tools -> On-Chip Flash tool)?
Thanks and regards,
Charles