revert to compiling for test

main.go

@@ -45,13 +45,12 @@ type Animation struct {
 
 //flags from cmd line
 var (
-	rows                     = flag.Int("led-rows", 64, "number of rows supported")
-	cols                     = flag.Int("led-cols", 64, "number of columns supported")
+	rows                     = flag.Int("led-rows", 32, "number of rows supported")
+	cols                     = flag.Int("led-cols", 32, "number of columns supported")
 	parallel                 = flag.Int("led-parallel", 1, "number of daisy-chained panels")
-	chain                    = flag.Int("led-chain", 1, "number of displays daisy-chained")
+	chain                    = flag.Int("led-chain", 2, "number of displays daisy-chained")
 	brightness               = flag.Int("brightness", 100, "brightness (0-100)")
 	hardware_mapping         = flag.String("led-gpio-mapping", "regular", "Name of GPIO mapping used.")
-	led_multiplexing         = flag.Int("led-multiplexing", 1, "Multiplexing type.")
 	show_refresh             = flag.Bool("led-show-refresh", false, "Show refresh rate.")
 	inverse_colors           = flag.Bool("led-inverse", false, "Switch if your matrix has inverse colors on.")
 	disable_hardware_pulsing = flag.Bool("led-no-hardware-pulse", false, "Don't use hardware pin-pulse generation.")
@@ -76,7 +75,7 @@ func listener(mqMessages chan mqtt.Message) {
 //animator is a wrapping function for go routine that can receive an mq channel
 func animator(tk *rgbmatrix.ToolKit, mqMessages chan mqtt.Message) {
 	//Playanimation comes from the toolkit, all it takes is an animation struct
-	tk.PlayAnimation(NewAnimation(image.Point{64, 64}, mqMessages))
+	tk.PlayAnimation(NewAnimation(image.Point{64, 32}, mqMessages))
 
 }
 
@@ -145,7 +144,7 @@ func NewAnimation(sz image.Point, mqMessages chan mqtt.Message) *Animation {
 func appendImage(img string, a *Animation) {
 	baseImage, _ := b64.StdEncoding.DecodeString(img)
 	bigImage, _, _ := image.Decode(bytes.NewReader(baseImage))
-	a.image = append(a.image, imaging.Resize(bigImage, 64, 64, imaging.Lanczos))
+	a.image = append(a.image, imaging.Resize(bigImage, 32, 32, imaging.Lanczos))
 }
 
 // what happens each frame, at an interval of 50 milliseconds
@@ -214,7 +213,6 @@ func main() {
 	config.ShowRefreshRate = *show_refresh
 	config.InverseColors = *inverse_colors
 	config.DisableHardwarePulsing = *disable_hardware_pulsing
-	config.LedMultiplexing = *led_multiplexing
 	setupMQTT()
 
 	m, err := rgbmatrix.NewRGBLedMatrix(config)