AnsweredAssumed Answered

STM32F4 bootloader write

Question asked by Tom on Feb 11, 2013
Latest reply on Nov 1, 2013 by Clive One
Hi all,

up to now I  used a MSWindows bootloader application (based on Dale Wheats code) for the STM32F1. Now I also use the STM32F4. I updated the bootloader due to the different erase commands (erase vs. extended erase). Now I can identify and erase the STM32. But if I want to write to the flash by issuing the 'Write Memory Command' (0x31) I always get back NACK. Read/write protection is disabled.
It would be great I someone could point me in the right direction.

Best regards