Ok when I deploy it appears to flash the firmware although aftre flashing is finished then it gives errors see output but after I unplug and remove the boot jumper then plug it back in neither linux or windows will see it on the usb like the firmware isn't talking at all
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Writing build-MCUDEV_DEVEBOX_F407VGT6/firmware.dfu to the board
File: build-MCUDEV_DEVEBOX_F407VGT6/firmware.dfu
b'DfuSe' v1, image size: 334261, targets: 1
b'Target' 0, alt setting: 0, name: "ST...", size: 333976, elements: 2
0, address: 0x08000000, size: 14992
1, address: 0x08020000, size: 318968
usb: 0483:df11, device: 0x0000, dfu: 0x011a, b'UFD', 16, 0x2caa1564
Writing memory...
0x08000000 14992 [=========================] 100%
0x08020000 318968 [=========================] 100%
Exiting DFU...
Exception ignored in: <bound method Device.__del__ of <DEVICE ID 0483:df11 on Bus 003 Address 005>>
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/usb/core.py", line 1029, in __del__
File "/usr/lib/python3/dist-packages/usb/core.py", line 225, in dispose
File "/usr/lib/python3/dist-packages/usb/core.py", line 222, in release_all_interfaces
File "/usr/lib/python3/dist-packages/usb/core.py", line 159, in managed_release_interface
File "/usr/lib/python3/dist-packages/usb/backend/libusb1.py", line 751, in release_interface
File "/usr/lib/python3/dist-packages/usb/backend/libusb1.py", line 552, in _check
usb.core.USBError: [Errno 19] No such device (it may have been disconnected)