USBMIDI_Teensy3.hpp

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#include "USBMIDI.hpp"
 
#include <AH/Teensy/TeensyUSBTypes.hpp>
 
BEGIN_CS_NAMESPACE
 
struct Teensy3_USBDeviceMIDIBackend {
    using MIDIUSBPacket_t = AH::Array<uint8_t, 4>;
    MIDIUSBPacket_t read();
    void write(MIDIUSBPacket_t data);
    void sendNow();
    bool preferImmediateSend();
};
 
END_CS_NAMESPACE
 
#ifdef TEENSY_MIDIUSB_ENABLED
 
#include <string.h>
#include <usb_midi.h>
 
BEGIN_CS_NAMESPACE
 
inline Teensy3_USBDeviceMIDIBackend::MIDIUSBPacket_t
Teensy3_USBDeviceMIDIBackend::read() {
    return u32_to_bytes(usb_midi_read_message());
}
 
inline void Teensy3_USBDeviceMIDIBackend::write(MIDIUSBPacket_t data) {
    usb_midi_write_packed(bytes_to_u32(data));
}
 
inline void Teensy3_USBDeviceMIDIBackend::sendNow() { usb_midi_flush_output(); }
 
inline bool Teensy3_USBDeviceMIDIBackend::preferImmediateSend() {
    return false;
}
 
END_CS_NAMESPACE
 
#endif