I got a problem when trying to use the portenta h7 on OpenMV IDE.
I’m new to this so I’m not quite sure what to do. I have looked quite a bit on the internet but didn’t find anything that helped me.
What i have done is update the bootloader via the arduino IDE. Then i connect in the OpenMV IDE and by doing the “install the lastest release firmware (v.4.3.2)”, i get the following error.
I’m stuck there…
Does anyone know what to do?
Thanks in advances
C:\Program Files (x86)\OpenMV IDE\share\qtcreator\dfu-util\windows\dfu-util.exe -w -d ,2341:035b -a 1 -s 0x90F00000 -S 003200353130510730343339 -D C:\Users\xelabgon\AppData\Roaming\OpenMV\qtcreator\firmware\CYW4343\cyw4343.bin dfu-util 0.9 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2020 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/ Waiting for device, exit with ctrl-C Opening DFU capable USB device... ID 2341:035b Run-time device DFU version 011a Claiming USB DFU Interface... Setting Alternate Setting #1 ... Determining device status: state = dfuIDLE, status = 0 dfuIDLE, continuing DFU mode device DFU version 011a Device returned transfer size 4096 DfuSe interface name: "External Flash " Downloading to address = 0x90f00000, size = 426096 Erase [ ] 0% 0 bytes Invalid DFU suffix signature A valid DFU suffix will be required in a future dfu-util release!!! Cannot open DFU device 2341:035b Device stuck after special command request