i just was trying to use a core32 for the first time.
I flashed the ST-Link firmware, installed the driver and uploaded the bootloader on my STM32F4Discovery following the described methode using my win11 Laptop.
Unfortunately, when i connect the micro-usb port neither my windows, nor my m2 mac computers detect any midi interface.
When i look at the system-info under usb, i see the st-link, but nothing else.
I tried both micro-usb cables i could find around the house. Of course they could both be faulty, i have no other device to test them with.
I attached a short video of me pressing the reset button. Is this the correct light pattern on the board? In other words, is my bootloader running?
yes - the flashing LED indicates that the bootloader is running.
It’s strange that USB MIDI doesn’t appear on two different computers. The only difference I noticed in your video so far: you are using a MB997C board, while I started with a MB997B, and later switched to a MB997D
Not 100% sure, but it could be that this board revision requires a fix - see for example:
I tried everything suggested in that other thread, with no result.
Then i managed to get my hands on a few more micro-usb cables.
Guess what, i had been switching between two faulty cables. Everything is running fine now, core is detected in Mios-Studio.
PS.: I am happy to be back with this stuff Back at ucapps.de
Didn´t find the time for a long while. Now i got a job at the HfM Nürnberg to (among other stuff) build robotic percussion… If all goes to plan they will be powered by midibox
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