diff options
Diffstat (limited to 'protocol/lufa/lufa.c')
| -rw-r--r-- | protocol/lufa/lufa.c | 61 |
1 files changed, 48 insertions, 13 deletions
diff --git a/protocol/lufa/lufa.c b/protocol/lufa/lufa.c index d4c8eb1692..0bb667a4e6 100644 --- a/protocol/lufa/lufa.c +++ b/protocol/lufa/lufa.c @@ -66,27 +66,35 @@ static void send_keyboard(report_keyboard_t *report); static void send_mouse(report_mouse_t *report); static void send_system(uint16_t data); static void send_consumer(uint16_t data); + +#ifdef MIDI_ENABLE void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2); void usb_get_midi(MidiDevice * device); void midi_usb_init(MidiDevice * device); +#endif + host_driver_t lufa_driver = { keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, +#ifdef MIDI_ENABLE usb_send_func, usb_get_midi, - midi_usb_init + midi_usb_init, +#endif + }; void SetupHardware(void); + USB_ClassInfo_MIDI_Device_t USB_MIDI_Interface = { .Config = { - .StreamingInterfaceNumber = 1, + .StreamingInterfaceNumber = (NKRO_INTERFACE + 2), .DataINEndpoint = { .Address = (ENDPOINT_DIR_IN | MIDI_STREAM_IN_EPNUM), @@ -112,6 +120,7 @@ USB_ClassInfo_MIDI_Device_t USB_MIDI_Interface = #define SYS_COMMON_3 0x30 + /******************************************************************************* * Console ******************************************************************************/ @@ -279,8 +288,15 @@ void EVENT_USB_Device_ConfigurationChanged(void) NKRO_EPSIZE, ENDPOINT_BANK_SINGLE); #endif +#ifdef MIDI_ENABLE + // ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&USB_MIDI_Interface); + + ConfigSuccess &= ENDPOINT_CONFIG(MIDI_STREAM_IN_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_IN, + MIDI_STREAM_EPSIZE, ENDPOINT_BANK_SINGLE); + ConfigSuccess &= ENDPOINT_CONFIG(MIDI_STREAM_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT, + MIDI_STREAM_EPSIZE, ENDPOINT_BANK_SINGLE); +#endif - ConfigSuccess &= MIDI_Device_ConfigureEndpoints(&USB_MIDI_Interface); } @@ -589,32 +605,37 @@ int8_t sendchar(uint8_t c) +#ifdef MIDI_ENABLE void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2) { MIDI_EventPacket_t event; event.Data1 = byte0; event.Data2 = byte1; event.Data3 = byte2; + uint8_t cable = 0; + +Endpoint_SelectEndpoint(MIDI_STREAM_IN_EPNUM); + //if the length is undefined we assume it is a SYSEX message if (midi_packet_length(byte0) == UNDEFINED) { switch(cnt) { case 3: if (byte2 == SYSEX_END) - event.Event = MIDI_EVENT(0, SYSEX_ENDS_IN_3); + event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_3); else - event.Event = MIDI_EVENT(0, SYSEX_START_OR_CONT); + event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT); break; case 2: if (byte1 == SYSEX_END) - event.Event = MIDI_EVENT(0, SYSEX_ENDS_IN_2); + event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_2); else - event.Event = MIDI_EVENT(0, SYSEX_START_OR_CONT); + event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT); break; case 1: if (byte0 == SYSEX_END) - event.Event = MIDI_EVENT(0, SYSEX_ENDS_IN_1); + event.Event = MIDI_EVENT(cable, SYSEX_ENDS_IN_1); else - event.Event = MIDI_EVENT(0, SYSEX_START_OR_CONT); + event.Event = MIDI_EVENT(cable, SYSEX_START_OR_CONT); break; default: return; //invalid cnt @@ -624,18 +645,21 @@ void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byt //TODO are there any more? switch(byte0 & 0xF0){ case MIDI_SONGPOSITION: - event.Event = MIDI_EVENT(0, SYS_COMMON_3); + event.Event = MIDI_EVENT(cable, SYS_COMMON_3); break; case MIDI_SONGSELECT: case MIDI_TC_QUARTERFRAME: - event.Event = MIDI_EVENT(0, SYS_COMMON_2); + event.Event = MIDI_EVENT(cable, SYS_COMMON_2); break; default: - event.Event = MIDI_EVENT(0, byte0); + event.Event = MIDI_EVENT(cable, byte0); break; } } +Endpoint_Write_Stream_LE(&event, sizeof(event), NULL); +Endpoint_ClearIN(); + MIDI_Device_SendEventPacket(&USB_MIDI_Interface, &event); MIDI_Device_Flush(&USB_MIDI_Interface); MIDI_Device_USBTask(&USB_MIDI_Interface); @@ -680,7 +704,7 @@ void midi_usb_init(MidiDevice * device){ SetupHardware(); sei(); } - +#endif @@ -707,25 +731,30 @@ void SetupHardware(void) print_set_sendchar(sendchar); } +#ifdef MIDI_ENABLE void fallthrough_callback(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2); void cc_callback(MidiDevice * device, uint8_t chan, uint8_t num, uint8_t val); void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t * data); +#endif int main(void) __attribute__ ((weak)); int main(void) { //setup the device +#ifdef MIDI_ENABLE midi_device_init(&midi_device); midi_device_set_send_func(&midi_device, usb_send_func); midi_device_set_pre_input_process_func(&midi_device, usb_get_midi); +#endif SetupHardware(); sei(); +#ifdef MIDI_ENABLE midi_register_fallthrough_callback(&midi_device, fallthrough_callback); midi_register_cc_callback(&midi_device, cc_callback); midi_register_sysex_callback(&midi_device, sysex_callback); @@ -734,6 +763,8 @@ int main(void) midi_send_cc(&midi_device, 15, 1, 0); midi_send_noteon(&midi_device, 0, 64, 127); midi_send_noteoff(&midi_device, 0, 64, 127); +#endif + /* wait for USB startup & debug output */ while (USB_DeviceState != DEVICE_STATE_Configured) { @@ -764,7 +795,9 @@ int main(void) keyboard_task(); +#ifdef MIDI_ENABLE midi_device_process(&midi_device); +#endif #if !defined(INTERRUPT_CONTROL_ENDPOINT) USB_USBTask(); @@ -772,6 +805,7 @@ int main(void) } } +#ifdef MIDI_ENABLE //echo data back void fallthrough_callback(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2){ @@ -790,3 +824,4 @@ void sysex_callback(MidiDevice * device, for (int i = 0; i < length; i++) midi_send_cc(device, 15, 0x7F & data[i], 0x7F & (start + i)); } +#endif |