Does STM32WB chip comes pre-programmed with DFU bootloader from factory?If not where I can find the compiled version of bootloader? (The available DFU bootloaders in STM32Cube files look different than system bootloader)
I have the same problem. I get FUS_STATE_ERR_UNKNOWN when I send -fwdelete. According to AN5185, C2Boot should be 1 to make sure FUS is running. But when I write PWR_CR4 register with SWD interface, the value of this register is still zero. AN5185 ...
