2018-04-21 03:19 PM
I just received my brand new STM32446E-EVAL board and the first thing I tried to use was in the In-System bootloader. My problem is that the ''Flash Loader Demonstrator'' utility never connects to the mcu. I keep the getting a ''No response from the target, the Bootloader can not be started ...'' . I double checked that Boot1 = 0, Boot0 = 1, and all my COM settings. I must be missing something. Any help would be greatly appreciated. I still need to check the flash protection level,... I new to this mcu so I need to figure out how to accomplish this.
Thank you,
Kenneth
2018-04-22 01:53 PM
Is it connecting to the right USART? The System-Loader has limited connectivity, and sensitive to transitions on interfaces it is watching.
Perhaps try the USB-FS connector and see if it comes up in DFU mode.