I am using the DfuSe demo application version 3.0.6
Image-1 DfuSe demo application
I have observed that if existing firmware (Already loaded firmware before reprogramming) in my STM32 uC based custom target-board is not read-protected then I can be able to flash it again successfully,
But if existing firmware in my STM32 uC based custom target-board is read-protected then I can't be able to flash it again, With this demo application is getting stuck.
To verity the process, I did same experiments using available terminal app on two different target boards having two different series of STM32 uC installed on them.
Image-2 DfuSeCommnad.exe (Command terminal application)
Experiment-1 Using Target board-A
Image-3 Able to flash firmware in to target board-A if existing firmware in to it is not read protected.
Image-4 Unable to flash the firmware in to target board-A if existing firmware in to it is read protected.
Experiment-2 Using Target board-B
Image-5 Able to flash firmware in to target board-B if existing firmware in to it is not read protected.
Image-6 Unable to flash the firmware in to target board-B if existing firmware in to it is read protected.
DfuSe demo application seems to be not professionally viable,
Has anyone in community found resolution to this application bug.
Can anybody in ST comment on this behavior of DfuSe demo application?
