Search found 3 matches

by serifpersia
Fri Oct 13, 2023 6:26 pm
Forum: General Discussion
Topic: How to fix ESP32 S3 USB OTG HOST MIDI CHECK_SHORT_C
Replies: 1
Views: 2152

Re: How to fix ESP32 S3 USB OTG HOST MIDI CHECK_SHORT_C

Here is difference between working midi device and non working one(the error i mentioned above)

Configuration Descriptor (Working Device):
wTotalLength: 0x00AF (175 bytes)
bNumInterfaces: 0x04 (4 Interfaces)
bmAttributes: 0xA0 (Self-Powered, Remote Wakeup)
MaxPower: 0xFA (500 mA ...
by serifpersia
Thu Oct 12, 2023 7:21 pm
Forum: General Discussion
Topic: How to fix ESP32 S3 USB OTG HOST MIDI CHECK_SHORT_C
Replies: 1
Views: 2152

How to fix ESP32 S3 USB OTG HOST MIDI CHECK_SHORT_C

Built midi project with your library but seems like real midi devices(self powered) don't work on ESP32 S3 and probably on S2 as well?
Here is output from serial monitor
E (1604) HUB: Configuration descriptor larger than control transfer max length
E (1605) HUB: Stage failed: CHECK_SHORT_CONFIG_DESC ...
by serifpersia
Tue Jun 20, 2023 5:04 pm
Forum: ESP32 Arduino
Topic: ESP32-S2 MIDI Support
Replies: 0
Views: 2398

ESP32-S2 MIDI Support

I want to make my Arduino Leonardo project wireless so ESP platform seemed like a perfect candidate

My question:
Does ESP32 specifically ESP32-S2 support usb natively? Can I connect MIDI keyboard to it with usb cable?

I also would like to support old DIN5 MIDI keyboards so I need to create MIDI ...

Go to advanced search