fixed multiple MIDI devices S/N

hardware/MIDIDriver.go

@@ -10,25 +10,6 @@ import (
 	"github.com/mattrtaylor/go-rtmidi"
 )
 
-/*
-  DMXConnect
-  DMXUSBProtocol.go
-
-  Copyright (c) Valentin Boulanger
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0.txt
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
-*/
-
 // MIDIDriver represents how the protocol is defined
 type MIDIDriver struct {
 	peripherals map[string]Peripheral // The list of peripherals
@@ -109,7 +90,8 @@ func (d *MIDIDriver) Scan(ctx context.Context) error {
 		}
 		fmt.Printf("New MIDI device found: %s on %i\n", name, location)
 		// Add the peripheral to the temporary list
-		midiPeripherals[portName] = NewMIDIPeripheral(name, location)
+		sn := strings.ToLower(strings.Replace(name, " ", "_", -1))
+		midiPeripherals[sn] = NewMIDIPeripheral(name, location, sn)
 	}
 	// Compare with the current peripherals to detect arrivals/removals
 	removedList, addedList := comparePeripherals(d.peripherals, midiPeripherals)