Hi Team,
I am using the MIMXRT-685 board and was able to flash it via Internal Jlink for a few weeks. (Used LPYSCrypt to be able to use internal Jlink to flash the board)
Then, from Keil, I tried to erase the board and then flash the board again. As soon as I tried the "erase" option, it stuck and now every time I try to flash, I get the following error.
Note: I tried to Erase the chip by the "Erase" option shown below and then Download to flash.
Also, below are my Jlink debug setting in Keil
Board: MIMXRT685
IDE used: Keil
Thanks!
Thanks, @jingpan!
I configured the board into Serial ISP mode by Switching the RT685-EVK board to Serial ISP mode by setting SW5 to 1-ON, 2-OFF, 3-OFF, and erasing again. I get the following message.
Are there any other steps I need to follow?
Regards,
Riddhi
Hi @shahridzy ,
I don't know what's wrong with Keil. You can download MCUBootUtilities from https://github.com/JayHeng/NXP-MCUBootUtility
This tool can connect RT600 via USB or UART. Then use it to erase the flash.
Then, try the Keil again.
Regards,
Jing
