func dealExtremeSetColor(d hid.Device, c color.Color) error {
palette := color.Palette{
color.RGBA{0x00, 0x00, 0x00, 0x00},
color.RGBA{0x00, 0xff, 0x00, 0xff},
color.RGBA{0xff, 0x00, 0x00, 0xff},
color.RGBA{0x00, 0x00, 0xff, 0xff},
color.RGBA{0x00, 0xff, 0xff, 0xff},
color.RGBA{0x00, 0xff, 0xff, 0xff},
color.RGBA{0xff, 0xff, 0x00, 0xff},
color.RGBA{0xff, 0x00, 0xff, 0xff},
color.RGBA{0xff, 0xff, 0xff, 0xff},
}
return d.Write([]byte{0x00, byte(palette.Index(c))})
}
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})
}
func newBusyLight(d hid.Device, setcolorFn func(c color.Color)) *busylightDev {
closeChan := make(chan struct{})
colorChan := make(chan color.Color)
ticker := time.NewTicker(20 * time.Second) // If nothing is send after 30 seconds the device turns off.
go func() {
var curColor color.Color = color.Black
closed := false
for !closed {
select {
case <-ticker.C:
setcolorFn(curColor)
case col := <-colorChan:
curColor = col
setcolorFn(curColor)
case <-closeChan:
ticker.Stop()
setcolorFn(color.Black) // turn off device
d.Close()
closed = true
}
}
}()
return &busylightDev{closeChan: closeChan, colorChan: colorChan}
}
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)})
}
func dreamCheekyDevSetColor(d hid.Device, c color.Color) error {
r, g, b, _ := c.RGBA()
return d.Write([]byte{0x00, byte(r >> 10), byte(g >> 10), byte(b >> 10), 0x00, 0x00, 0x54, 0x2C, 0x05})
}