diff --git a/Demo_C/Demo/LED/LED.c b/Demo_C/Demo/LED/LED.c
index 3907cef..ba6b154 100644
--- a/Demo_C/Demo/LED/LED.c
+++ b/Demo_C/Demo/LED/LED.c
@@ -44,7 +44,7 @@ void PrgInit
 	states[0] = &green_state;
 	states[1] = &red_state;
 	states[2] = &blue_state;
-	spectrum_state = g;
+	spectrum_state = r;
 	pin = GREEN;
 	lamp_idx = BEG_LAMP_IDX;
 	n_loops = 10;
@@ -77,22 +77,22 @@ void spectrum()
 	switch(spectrum_state)
 	{
 		case g:
-			if(++green_state>=LIGHT_MAX) { spectrum_state = bg; }
+			if(++green_state>=LIGHT_MAX) { ++spectrum_state; }
 			break;
 		case bg:
-			if(--blue_state<=LIGHT_MIN) { spectrum_state = r; }
+			if(--blue_state<=LIGHT_MIN) { ++spectrum_state; }
 			break;
 		case r:
-			if(++red_state>=LIGHT_MAX) { spectrum_state = gr; }
+			if(++red_state>=LIGHT_MAX) { ++spectrum_state; }
 			break;
 		case gr:
-			if(--green_state<=LIGHT_MIN) { spectrum_state = b; }
+			if(--green_state<=LIGHT_MIN) { ++spectrum_state; }
 			break;
 		case b:
-			if(++blue_state>=LIGHT_MAX) { spectrum_state = rb; }
+			if(++blue_state>=LIGHT_MAX) { ++spectrum_state; }
 			break;
 		case rb:
-			if(--red_state<=LIGHT_MIN) { spectrum_state = g; }
+			if(--red_state<=LIGHT_MIN) { ++spectrum_state; }
 	}
 }