USBMIDI_ESP32.hpp

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#include <AH/Containers/Array.hpp>
#include <Settings/NamespaceSettings.hpp>
 
#include <USB.h>
#include <USBMIDI.h>
 
BEGIN_CS_NAMESPACE
 
struct ESP32_USBDeviceMIDIBackend {
    using MIDIUSBPacket_t = AH::Array<uint8_t, 4>;
    void begin() {
        backend.begin();
        USB.begin();
    }

    MIDIUSBPacket_t read() {
        midiEventPacket_t packet {0, 0, 0, 0};
        backend.readPacket(&packet);
        return {packet.header, packet.byte1, packet.byte2, packet.byte3};
    }

    void write(MIDIUSBPacket_t p) {
        midiEventPacket_t packet {p[0], p[1], p[2], p[3]};
        backend.writePacket(&packet);
    }

    void sendNow() {}
    bool preferImmediateSend() { return false; }
    USBMIDI backend;
};
 
END_CS_NAMESPACE