MrRog1 Posted June 11, 2022 Share 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 Link to comment Share on other sites More sharing options...
Content Provider lucky1 Posted June 11, 2022 Content Provider Share Posted June 11, 2022 Maybe this helps Link to comment Share on other sites More sharing options...
MrRog1 Posted June 12, 2022 Author Share 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, Link to comment Share on other sites More sharing options...
MrRog1 Posted June 12, 2022 Author Share 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 Link to comment Share on other sites More sharing options...
MrRog1 Posted June 12, 2022 Author Share 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 Link to comment Share on other sites More sharing options...
Content Provider lucky1 Posted June 12, 2022 Content Provider Share 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. Link to comment Share on other sites More sharing options...
MrRog1 Posted June 12, 2022 Author Share 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 Link to comment Share on other sites More sharing options...
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