Posted on June 13, 2015 at 16:51Hi,
It seems like I have gotten into a state where I can't erase memory or write to it. I only have i2c access to the bootloader. When I dump the 16 option bytes starting 0x1FFFC000, I get:
0xEF 0xAA 0x10 0x55 0xEF 0xAA 0x10 0x55 0xFF 0xBF 0x00 0x40 0xFF 0xBF 0x00 0x40
I send the write unprotect command and try to do an erase, and nothing happens. I can only send bootloader commands to the stm through i2c. Any suggestions?
#flash #stm32f #rewrite #can-bootloader-write-unprotect
