Arduino for STM32

I originally planned to use STM32F103 PA11 PA12 ZUO IO output, but after disabling it, I was unable to boot and recognize the USB drive. Can I still retrieve it

STM32f103MIDI driver midi in, how can I support MIDI input? After looking at the example, I still don't know how to operate it. Can anyone help me? Thank you! Instance Link https://github.com/rogerclarkmelbourne/Arduino_STM32/blob/master/STM32F1/libraries/USBComposite/USBMIDI.h https://github.com/ro...

https://github.com/rogerclarkmelbourne/Arduino_STM32/blob/master/STM32F1/libraries/USBComposite/examples/midiin/midiin.ino https://github.com/rogerclarkmelbourne/Arduino_STM32/blob/master/STM32F1/libraries/USBComposite/USBMIDI.h Thank you for your answer. I would like to ask a question about MIDI in...

Where can I modify the name of the MIDI driver recognition in the WINDOWS10 system by modifying the following code #include <USBComposite.h> const uint8_t notes[] = {60, 62, 64, 65, 67, 69, 71, 72, 61, 63, 66, 68, 70}; const int numNotes = sizeof(notes)/sizeof(*notes); USBMIDI midi; void setup() { U...

I have switched to a new stmM32F103R development board from a different merchant. By downloading it directly, I can recognize MIDI drivers. For some unknown reason, if the development board cannot recognize MIDI drivers and downloads other programs separately, it can run normally. If the MIDI progra...

Unexpectedly, according to your code download, the LED light did not flash, indicating that the MIDI program is dead and unable to run. This indicates that the MIDI code driver for the STM32F103R development board is not suitable for this library code. Unfortunately

Yes, I used this example to write the MIDI program from the beginning. Initially, I used the development version of STM32F103C and it worked properly. Now I plan to replace STM32F103RCT6, but I found that the MIDI driver cannot be loaded, and STM32F103ZET6 cannot load and recognize MIDI drivers prop...

Hello, thank you for your answer. I have deleted - DSERIAL according to your statement_ USB, restarted the PC and downloaded the code again. The development board was connected to the PC USB port but still did not respond. I tested the USB data cable and development board to see if they were working...

I downloaded the program using ST Link, and the LDE light blinked normally. However, after downloading the MIDI program, I was unable to recognize the MIDI driver. I replaced the development board stm32f103ZET6, but the problem remained. I was unable to recognize the MIDI driver and downloaded the L...

And I downloaded the keyboard code. The same issue applies. The PC is unable to recognize the keyboard driver and has no response. I downloaded the WS2812B program and the LED light can run normally, but I don't know why MIDI and keyboard drivers work. The following keyboard driver program cannot re...