Refresh the project with go mod and go fmt.

blink1.go

@@ -1,29 +1,29 @@
-package led
-
-import (
-	"github.com/boombuler/hid"
-	"image/color"
-)
-
-// Device type: blink(1)
-var Blink1 DeviceType
-
-func init() {
-	Blink1 = addDriver(usbDriver{
-		Name:      "blink(1)",
-		Type:      &Blink1,
-		VendorId:  0x27B8,
-		ProductId: 0x01ED,
-		Open: func(d hid.Device) (Device, error) {
-			return &simpleHidDevice{
-				device:     d,
-				setColorFn: blink1SetColor,
-			}, nil
-		},
-	})
-}
-
-func blink1SetColor(d hid.Device, c color.Color) error {
-	r, g, b, _ := c.RGBA()
-	return d.WriteFeature([]byte{0x01, 0x63, byte(r >> 8), byte(g >> 8), byte(b >> 8), 0x00, 0x00, 0x00, 0x00})
-}
+package led
+
+import (
+	"github.com/boombuler/hid"
+	"image/color"
+)
+
+// Device type: blink(1)
+var Blink1 DeviceType
+
+func init() {
+	Blink1 = addDriver(usbDriver{
+		Name:      "blink(1)",
+		Type:      &Blink1,
+		VendorId:  0x27B8,
+		ProductId: 0x01ED,
+		Open: func(d hid.Device) (Device, error) {
+			return &simpleHidDevice{
+				device:     d,
+				setColorFn: blink1SetColor,
+			}, nil
+		},
+	})
+}
+
+func blink1SetColor(d hid.Device, c color.Color) error {
+	r, g, b, _ := c.RGBA()
+	return d.WriteFeature([]byte{0x01, 0x63, byte(r >> 8), byte(g >> 8), byte(b >> 8), 0x00, 0x00, 0x00, 0x00})
+}

blinkm.go

@@ -1,29 +1,29 @@
-package led
-
-import (
-	"github.com/boombuler/hid"
-	"image/color"
-)
-
-// Device type: LinkM / BlinkM
-var BlinkM DeviceType
-
-func init() {
-	BlinkM = addDriver(usbDriver{
-		Name:      "LinkM / BlinkM",
-		Type:      &BlinkM,
-		VendorId:  0x20A0,
-		ProductId: 0x4110,
-		Open: func(d hid.Device) (Device, error) {
-			return &simpleHidDevice{
-				device:     d,
-				setColorFn: blinkMSetColor,
-			}, nil
-		},
-	})
-}
-
-func blinkMSetColor(d hid.Device, c color.Color) error {
-	r, g, b, _ := c.RGBA()
-	return d.WriteFeature([]byte{0x01, 0xDA, 0x01, 0x05, 0x00, 0x09, 0x6E, byte(r >> 8), byte(g >> 8), byte(b >> 8)})
-}
+package led
+
+import (
+	"github.com/boombuler/hid"
+	"image/color"
+)
+
+// Device type: LinkM / BlinkM
+var BlinkM DeviceType
+
+func init() {
+	BlinkM = addDriver(usbDriver{
+		Name:      "LinkM / BlinkM",
+		Type:      &BlinkM,
+		VendorId:  0x20A0,
+		ProductId: 0x4110,
+		Open: func(d hid.Device) (Device, error) {
+			return &simpleHidDevice{
+				device:     d,
+				setColorFn: blinkMSetColor,
+			}, nil
+		},
+	})
+}
+
+func blinkMSetColor(d hid.Device, c color.Color) error {
+	r, g, b, _ := c.RGBA()
+	return d.WriteFeature([]byte{0x01, 0xDA, 0x01, 0x05, 0x00, 0x09, 0x6E, byte(r >> 8), byte(g >> 8), byte(b >> 8)})
+}

blinkstick.go

@@ -1,29 +1,29 @@
-package led
-
-import (
-	"github.com/boombuler/hid"
-	"image/color"
-)
-
-// Device type: BlinkStick
-var BlinkStick DeviceType
-
-func init() {
-	BlinkStick = addDriver(usbDriver{
-		Name:      "BlinkStick",
-		Type:      &BlinkStick,
-		VendorId:  0x20a0,
-		ProductId: 0x41e5,
-		Open: func(d hid.Device) (Device, error) {
-			return &simpleHidDevice{
-				device:     d,
-				setColorFn: blinkStickSetColor,
-			}, nil
-		},
-	})
-}
-
-func blinkStickSetColor(d hid.Device, c color.Color) error {
-	r, g, b, _ := c.RGBA()
-	return d.WriteFeature([]byte{0x01, byte(r >> 8), byte(g >> 8), byte(b >> 8)})
-}
+package led
+
+import (
+	"github.com/boombuler/hid"
+	"image/color"
+)
+
+// Device type: BlinkStick
+var BlinkStick DeviceType
+
+func init() {
+	BlinkStick = addDriver(usbDriver{
+		Name:      "BlinkStick",
+		Type:      &BlinkStick,
+		VendorId:  0x20a0,
+		ProductId: 0x41e5,
+		Open: func(d hid.Device) (Device, error) {
+			return &simpleHidDevice{
+				device:     d,
+				setColorFn: blinkStickSetColor,
+			}, nil
+		},
+	})
+}
+
+func blinkStickSetColor(d hid.Device, c color.Color) error {
+	r, g, b, _ := c.RGBA()
+	return d.WriteFeature([]byte{0x01, byte(r >> 8), byte(g >> 8), byte(b >> 8)})
+}

blync.go

@@ -1,54 +1,54 @@
-package led
-
-import (
-	"github.com/boombuler/hid"
-	"image/color"
-)
-
-// Device type: Blync
-var Blync DeviceType
-
-func init() {
-	Blync = addDriver(blyncDriver{
-		usbDriver{
-			Name:      "Blync",
-			Type:      &Blync,
-			VendorId:  0x1130,
-			ProductId: 0x0001,
-			Open: func(d hid.Device) (Device, error) {
-				return &simpleHidDevice{
-					device:     d,
-					setColorFn: blyncDevSetColor,
-				}, nil
-			},
-		},
-	})
-}
-
-type blyncDriver struct {
-	usbDriver
-}
-
-func (drv blyncDriver) convert(hDev *hid.DeviceInfo) DeviceInfo {
-	// blync adds two devices. but only the one which accepts feature reports will work.
-	if hDev.FeatureReportLength == 0 {
-		return drv.usbDriver.convert(hDev)
-	}
-	return nil
-}
-
-func blyncDevSetColor(d hid.Device, c color.Color) error {
-	palette := color.Palette{
-		color.RGBA{0x00, 0x00, 0x00, 0x00}, // black
-		color.RGBA{0xff, 0xff, 0xff, 0xff}, // white
-		color.RGBA{0x00, 0xff, 0xff, 0xff}, // cyan
-		color.RGBA{0xff, 0x00, 0xff, 0xff}, // magenta
-		color.RGBA{0x00, 0x00, 0xff, 0xff}, // blue
-		color.RGBA{0xff, 0xff, 0x00, 0xff}, // yellow
-		color.RGBA{0x00, 0xff, 0x00, 0xff}, // lime
-		color.RGBA{0xff, 0x00, 0x00, 0xff}, // red
-	}
-
-	value := byte((palette.Index(c) * 16) + 127)
-	return d.Write([]byte{0x00, 0x55, 0x53, 0x42, 0x43, 0x00, 0x40, 0x02, value})
-}
+package led
+
+import (
+	"github.com/boombuler/hid"
+	"image/color"
+)
+
+// Device type: Blync
+var Blync DeviceType
+
+func init() {
+	Blync = addDriver(blyncDriver{
+		usbDriver{
+			Name:      "Blync",
+			Type:      &Blync,
+			VendorId:  0x1130,
+			ProductId: 0x0001,
+			Open: func(d hid.Device) (Device, error) {
+				return &simpleHidDevice{
+					device:     d,
+					setColorFn: blyncDevSetColor,
+				}, nil
+			},
+		},
+	})
+}
+
+type blyncDriver struct {
+	usbDriver
+}
+
+func (drv blyncDriver) convert(hDev *hid.DeviceInfo) DeviceInfo {
+	// blync adds two devices. but only the one which accepts feature reports will work.
+	if hDev.FeatureReportLength == 0 {
+		return drv.usbDriver.convert(hDev)
+	}
+	return nil
+}
+
+func blyncDevSetColor(d hid.Device, c color.Color) error {
+	palette := color.Palette{
+		color.RGBA{0x00, 0x00, 0x00, 0x00}, // black
+		color.RGBA{0xff, 0xff, 0xff, 0xff}, // white
+		color.RGBA{0x00, 0xff, 0xff, 0xff}, // cyan
+		color.RGBA{0xff, 0x00, 0xff, 0xff}, // magenta
+		color.RGBA{0x00, 0x00, 0xff, 0xff}, // blue
+		color.RGBA{0xff, 0xff, 0x00, 0xff}, // yellow
+		color.RGBA{0x00, 0xff, 0x00, 0xff}, // lime
+		color.RGBA{0xff, 0x00, 0x00, 0xff}, // red
+	}
+
+	value := byte((palette.Index(c) * 16) + 127)
+	return d.Write([]byte{0x00, 0x55, 0x53, 0x42, 0x43, 0x00, 0x40, 0x02, value})
+}