I am using i.MAX7ULP and try to use u-boot commands to program OTP memory.
The command is "fuse prog 0 0 0x55667788". (bank: 0, word: 0, val: 0x55667788)
However, when I use sense command to read the OTP memory, the value is 0x00007788.
I also programmed other words of bank 0, I got the same result.
Finally, I programmed the 7th word of bank 30 with "fuse prog 30 7 0x55667788" command, the return value is normal.
Could you tell me why, please? I have no idea about this problem.
Thanks a lot.