MrRog1 Posted June 11, 2022 Posted June 11, 2022 Hello together i try to explain, something seems to not really work, i use a nucleo429ZI, the problem is that the driver is not always recognized, i have to change the ports, only then it works, also i have reflashed it and wanted to activate it again, this did not work anymore I have the usb plugged in on the side where you flash the firmware, device is detected as st-link debug, if I now plug in the usb at the RJ45 side, the device is also detected as pin2dmd, however wen I plug usb again the device is no longer recognized,, I know stupid to explain, it can otherwise also like times temviwer etc. thx for helping me rog
MrRog1 Posted June 12, 2022 Author Posted June 12, 2022 Hello I update my description of what exactly happen https://www.dropbox.com/s/hev1040mrakxe3d/dmd-problem.pdf?dl=0 I add the PDF whit showing my problem to my dropbox thx for check cheers also try to use older firmware same sissue, when I conenct to power and ups port, I dont see the Device in Device Manager,
MrRog1 Posted June 12, 2022 Author Posted June 12, 2022 Find out this was broken, I can reset whit a screwdriver, but this is not the sulution, community where I get such a plug or do you have an idea how I could solve this cheers
MrRog1 Posted June 12, 2022 Author Posted June 12, 2022 Hello, I try so solder a new one, but now I have this phenomenon When I power off the nucleo429ZI and Power on, start my Pc, at the Device Manager I dont see the Device, when I click reset Button, then the board appears, is this normal soler new Button, i hope it was a normal button, nothing special
Content Provider lucky1 Posted June 12, 2022 Content Provider Posted June 12, 2022 From https://pin2dmd.com/installation/ !! Note :If your device does not start the PIN2DMD firmware when powered up your Discovery or Nucleo boards , you may need to change your ST-Link firmware version with this tool http://www.st.com/content/st_com/en/products/embedded-software/development-tool-software/stsw-link007.html Sometimes older versions work better.
MrRog1 Posted June 12, 2022 Author Posted June 12, 2022 Hi I have this version V2.J36.M26 i have already done this after reading what else could be the problem, but this is the last version i can find on the site
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