algomusic commented 1 year ago

Operating System

MacOS

Arduino IDE version

2.0.4

Board

ESP32-S3 dev board

ArduinoCore version

ESP32

TinyUSB Library version

2.0.3

Sketch as ATTACHED TXT

include

// USB MIDI object Adafruit_USBD_MIDI usb_midi;

// Create a new instance of the Arduino MIDI Library, // and attach usb_midi as the transport. MIDI_CREATE_INSTANCE(Adafruit_USBD_MIDI, usb_midi, MIDI);

// Variable that holds the current position in the sequence. uint32_t position = 0;

// Store example melody as an array of note values byte note_sequence[] = { 74,78,81,86,90,93,98,102,57,61,66,69,73,78,81,85,88,92,97,100,97,92,88,85,81,78, 74,69,66,62,57,62,66,69,74,78,81,86,90,93,97,102,97,93,90,85,81,78,73,68,64,61, 56,61,64,68,74,78,81,86,90,93,98,102 };

void setup() {

if defined(ARDUINO_ARCH_MBED) && defined(ARDUINO_ARCH_RP2040)

// Manual begin() is required on core without built-in support for TinyUSB such as mbed rp2040 TinyUSB_Device_Init(0);

endif

pinMode(LED_BUILTIN, OUTPUT);

//usb_midi.setStringDescriptor("TinyUSB MIDI");

// Initialize MIDI, and listen to all MIDI channels // This will also call usb_midi's begin() MIDI.begin(MIDI_CHANNEL_OMNI);

// Attach the handleNoteOn function to the MIDI Library. It will // be called whenever the Bluefruit receives MIDI Note On messages. MIDI.setHandleNoteOn(handleNoteOn);

// Do the same for MIDI Note Off messages. MIDI.setHandleNoteOff(handleNoteOff);

Serial.begin(115200);

// wait until device mounted while( !TinyUSBDevice.mounted() ) delay(1); }

void loop() { static uint32_t start_ms = 0; if ( millis() - start_ms > 266 ) { start_ms += 266;

// Setup variables for the current and previous
// positions in the note sequence.
int previous = position - 1;

// If we currently are at position 0, set the
// previous position to the last note in the sequence.
if (previous < 0) {
  previous = sizeof(note_sequence) - 1;
}

// Send Note On for current position at full velocity (127) on channel 1.
MIDI.sendNoteOn(note_sequence[position], 127, 1);

// Send Note Off for previous note.
MIDI.sendNoteOff(note_sequence[previous], 0, 1);

// Increment position
position++;

// If we are at the end of the sequence, start over.
if (position >= sizeof(note_sequence)) {
  position = 0;
}

}

// read any new MIDI messages MIDI.read();
}

void handleNoteOn(byte channel, byte pitch, byte velocity) { // Log when a note is pressed. Serial.print("Note on: channel = "); Serial.print(channel);

Serial.print(" pitch = "); Serial.print(pitch);

Serial.print(" velocity = "); Serial.println(velocity); }

void handleNoteOff(byte channel, byte pitch, byte velocity) { // Log when a note is released. Serial.print("Note off: channel = "); Serial.print(channel);

Serial.print(" pitch = "); Serial.print(pitch);

Serial.print(" velocity = "); Serial.println(velocity); }

Compiled Log as ATTACHED TXT

Sketch uses 269553 bytes (20%) of program storage space. Maximum is 1310720 bytes. Global variables use 21128 bytes (6%) of dynamic memory, leaving 306552 bytes for local variables. Maximum is 327680 bytes. esptool.py v4.5.1 Serial port /dev/cu.wchusbserial56292538521 Connecting.... Chip is ESP32-S3 (revision v0.1) Features: WiFi, BLE Crystal is 40MHz

What happened ?

The code compiles and uploads, but the Microcontroller does not appear on my computer as a USB MIDI device. No data is able to be transmitted.

Similar code using a similar library at https://github.com/chegewara/EspTinyUSB does appear as a MIDI device but that library has other issues that MIDI message send and receive are not (yet) working.

How to reproduce ?

Connect the ESP32-S3 dev board to the computer via the 'com' USB port and compile and upload the code.
Shift the USB connection to the 'usb' USB port and reset the ESP32-S3. It should appear in the OS (and other apps) on the computer as a MIDI device, as it does with other boards such as the ESP32 and ESP32-S2 that I have tested.

Debug Log

N/A

Screenshots

N/A

hathach commented 1 year ago

are you using the stock midi_test sketch, if yes then just put links or name the example. Otherwise, attach your sketch as txt file.

algomusic commented 1 year ago

I'm using the stock midi_test sketch from the examples in Adafruit TinyUSB Library -> MIDI.

Since posting the initial issue report, I've tested on two other ESP32 S3 boards, the Lolin S2 Mini and the Lilygo T7 S3. Both display the same results as reported when using the S3 Dev Board.

To repeat, the program compiles and loads, but the board does not show up as a USB MIDI device on my Mac and no MIDI data is transmitted. The call to TinyUSBDevice.mounted() returns false so the program halts. Even if bypassed MIDI data is not sent (or received).

Also reconfirming that an equivalent example from the related library ESPTinyUSB (https://github.com/chegewara/EspTinyUSB/blob/master/examples/device/midi/midi.ino) does appear as a MIDI device, but no MIDI data is transmitted.

Finally, the example works fine on the ESP32-S2 boards I've tested.

rupraph commented 1 year ago

Hi,

Same issue here on win10. I first tested the code on an esp32-s2 lolin mini and I could switch the USB mode to midi, everything detected and working.

Then I tried to reproduce it on an esp32-s3 without success. My USB 'otg' port remains described in windows device manager as a "USB JTAG/seriel debug unit".

Also tried examples to have usb_hid. No mode seems to switch the USB mode.

My platformio.ini is as it follows:

platform = espressif32
board = esp32-s3-devkitc-1-N8R2
framework = arduino

upload_port = COM10
monitor_port = COM10
monitor_speed = 115200

build_flags = 
    -DUSE_TINYUSB 
lib_archive = no

lib_deps = 
    adafruit/Adafruit TinyUSB Library@^2.2.1
    fortyseveneffects/MIDI Library@^5.0.2

alf45tar commented 1 year ago

midi_test sketch works with ArduinoIDE but not with Platformio due to the order of includes. It is explained here with the workaround https://community.platformio.org/t/tinyusb-definition-errors-on-esp32s3/29382

I am using the following platform.ini and it works

[platformio]
default_envs = bpi_leaf_s3

[env:bpi_leaf_s3]
platform = espressif32
framework = arduino
board = bpi_leaf_s3

lib_deps =      adafruit/Adafruit TinyUSB Library
            fortyseveneffects/MIDI Library

build_flags =   -DUSE_TINYUSB
        -DCFG_TUD_ENABLED
        -DCFG_TUD_MIDI
        '-DCFG_TUSB_CONFIG_FILE="/Users/changeme/.platformio/packages/framework-arduinoespressif32/tools/sdk/esp32s3/include/arduino_tinyusb/include/tusb_config.h"'

algomusic commented 1 year ago

Solved on Arduino IDE. After much trial and error and thanks to a post by ruprup on the platform io community site.

The following changes from the default Arduino IDE setting for S3 boards are required:

USB CDC On Boot: Enabled
Upload Mode: "USB OTG CDC (TinyUSB)"
USB Mode: "USB-OTG (TinyUSB)"

Also, on some boards it may be necessary to:

Put ESP32-S3 into boot mode to upload the code
Press RST on ESP after loading

hathach commented 1 year ago

thank for the update, you should always try with arduino IDE first, then based platformio config based on the defineds of arduino IDE.

shownb commented 7 months ago

Solved on Arduino IDE. After much trial and error and thanks to a post by ruprup on the platform io community site.

The following changes from the default Arduino IDE setting for S3 boards are required:

USB CDC On Boot: Enabled

Upload Mode: "USB OTG CDC (TinyUSB)"

USB Mode: "USB-OTG (TinyUSB)"

Also, on some boards it may be necessary to:

Put ESP32-S3 into boot mode to upload the code

Press RST on ESP after loading

I'm having the same problem again. Below are my environments.

arduino-cli compile --fqbn esp32:esp32:esp32s3 ./rawhid --output-dir ./rawhid                                                                                                                                          1 ✘  6s  19:10:19 
Sketch uses 278413 bytes (21%) of program storage space. Maximum is 1310720 bytes.
Global variables use 19904 bytes (6%) of dynamic memory, leaving 307776 bytes for local variables. Maximum is 327680 bytes.

Used library             Version Path
Adafruit TinyUSB Library 2.3.1   /home/noname/Arduino/libraries/Adafruit_TinyUSB_Library
SPI                      2.0.0   /home/noname/.arduino15/packages/esp32/hardware/esp32/2.0.14/libraries/SPI

Used platform Version Path
esp32:esp32   2.0.14  /home/noname/.arduino15/packages/esp32/hardware/esp32/2.0.14

and i used the arduino ide like you set,it’s the same.

any idea is welcome.

aberoev commented 6 months ago

Also having this problem. USB MIDI device presents itself when using arduino-esp32 core 3.0 on a mac but will not show up on my windows 10. I am running out of ideas

terrafirma2021 commented 1 month ago

Confirm issue still exists, tried multiple versions. Official expressif examples work without issues

adafruit / Adafruit_TinyUSB_Arduino

ESP32-S3 not appearing as a MIDI device #279

Operating System

Arduino IDE version

Board

ArduinoCore version

TinyUSB Library version

Sketch as ATTACHED TXT

include

include

include

if defined(ARDUINO_ARCH_MBED) && defined(ARDUINO_ARCH_RP2040)

endif

Compiled Log as ATTACHED TXT

What happened ?

How to reproduce ?

Debug Log

Screenshots