STM32 VSP - only works when USB freshly connected, not on reset.
Here is the firmware, it's very close to something generated from cube.https://github.com/Machine-Hum/Hydroponic/tree/master/fwBlue pillST link V3Arch LinuxWhen the device is initially plugged in, I can...screen /dev/ttyACM1 115200I then see my hello...