From ed5e4783be2e5ae589f37e2ab986b7e964dc1693 Mon Sep 17 00:00:00 2001
From: debsahu <debashish.sahu@gmail.com>
Date: Thu, 12 Apr 2018 18:46:10 -0400
Subject: [PATCH] updates to previous fix

* updates to previous fix, solves
https://github.com/toblum/McLighting/issues/128
---
 Arduino/McLighting/McLighting.ino | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Arduino/McLighting/McLighting.ino b/Arduino/McLighting/McLighting.ino
index 57348a4..517f1b6 100644
--- a/Arduino/McLighting/McLighting.ino
+++ b/Arduino/McLighting/McLighting.ino
@@ -587,7 +587,8 @@ void setup() {
   });
 
   server.on("/get_color", []() {
-    String rgbcolor = String(main_color.red, HEX) + String(main_color.green, HEX) + String(main_color.blue, HEX);
+    char rgbcolor[7];
+    snprintf(rgbcolor, sizeof(rgbcolor), "%02X%02X%02X", main_color.red, main_color.green, main_color.blue);
     server.send(200, "text/plain", rgbcolor );
     DBG_OUTPUT_PORT.print("/get_color: ");
     DBG_OUTPUT_PORT.println(rgbcolor);
@@ -861,7 +862,7 @@ void loop() {
   // Simple statemachine that handles the different modes
   if (mode == SET_MODE) {
     DBG_OUTPUT_PORT.printf("SET_MODE: %d %d\n", ws2812fx_mode, mode);
-	strip.setColor(main_color.red, main_color.green, main_color.blue);
+	  strip.setColor(main_color.red, main_color.green, main_color.blue);
     strip.setMode(ws2812fx_mode);
     mode = SETSPEED;
   }
@@ -882,7 +883,7 @@ void loop() {
   }
   if (mode == SETSPEED) {
     strip.setSpeed(convertSpeed(ws2812fx_speed));
-    mode = HOLD;
+    mode = BRIGHTNESS;
   }
   if (mode == BRIGHTNESS) {
     strip.setBrightness(brightness);