diff --git a/firmware/LED-dummy/LED-dummy_AVR_UNO_atmega328p.hex b/firmware/LED-dummy/LED-dummy_AVR_UNO_atmega328p.hex
new file mode 100644
index 0000000..3a04403
--- /dev/null
+++ b/firmware/LED-dummy/LED-dummy_AVR_UNO_atmega328p.hex
@@ -0,0 +1,242 @@
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diff --git a/firmware/LED-dummy/code.ino b/firmware/LED-dummy/code.ino
index 0a3bf4e..861c359 100644
--- a/firmware/LED-dummy/code.ino
+++ b/firmware/LED-dummy/code.ino
@@ -4,7 +4,7 @@
 #define LED_PIN 7
 CRGB led[NUM_LED];
 void setup(){
-	FastLED.addLeds<NEOPIXEL, LED_PIN>()LED, NUM_LED;
+	FastLED.addLeds<NEOPIXEL, LED_PIN>(led, NUM_LED);
 	for (int i = 0; i < NUM_LED; i++) {
 		led[i] = CRGB(0, 0, 255);
 	}