The goal is to use Control Surface library to create a USB and BLE MIDI to Serial DIN MIDI Interface. I don't intend to add support for USB Host shields myself any time soon, because then I'd have to support different shields and many different USB devices that require slightly different drivers, but as shown above, if you have a working USB host library, integrating it with Control Surface should be you for your answer. preferImmediateSend() that returns true if the sendNow() function should be called after each message, or false if the buffer will be sent automatically and asynchronously.sendNow() that actually sends the send buffer over the USB bus.write() that adds a packet to the send buffer.read() that reads a USB MIDI packet from the receive buffer.Sorry if this has already been accomplished or done, but I cannot seem to find any information about new-input branch has an implementation for USB Host MIDI for Teensy 3.6/4.1:Īs you can see, you just have to implement 4 functions:
The idea would be getting input from an usb midi device connected to the usb host shield on an arduino or esp, and then pipe the midi data to the serial TX of the arduino. Would like to know if anyone is working on making Control Surface work together with an USB Host Shield.
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