# HG changeset patch
# User Dennis Fink <dennis.fink@c3l.lu>
# Date 2017-12-13 00:36:31
# Node ID 6255b67a731bfd8c5073c920e447e88a09ad32a6
# Parent  a4ad34889569735c693c109cf0e8a89f841f5cde

Add config options

diff --git a/Neopixel_Goggles.ino b/Neopixel_Goggles.ino
--- a/Neopixel_Goggles.ino
+++ b/Neopixel_Goggles.ino
@@ -3,8 +3,32 @@
 #include <avr/power.h>
 #endif
 
+/* Begin config section
+-----------------------*/
+
 #define PIN 0
 
+#define BRIGHTNESS 64
+
+#define MODE_CHANGE_TIME 10000
+
+#define SLOW_INTERVAL_MIN 25
+#define SLOW_INTERVAL_MAX 55
+
+#define COLOR_MIN 0
+#define COLOR_MAX 255
+
+#define STEPS_MIN 5
+#define STEPS_MAX 10
+
+#define RAINBOW_CYCLE_MIN_INTERVAL 1
+#define RAINBOW_CYCLE_MAX_INTERVAL 10
+
+#define BLINK_MIN_INTERVAL 250
+#define BLINK_MAX_INTERVAL 500
+
+/* End config section */
+
 enum  pattern {
   RAINBOW_CYCLE,
   COLOR_WIPE,
@@ -268,15 +292,15 @@ void setup() {
   if (F_CPU == 16000000) clock_prescale_set(clock_div_1);
 #endif
   Rings.begin();
-  Rings.setBrightness(64);
-  Rings.RainbowCycle(random(1, 11));
+  Rings.setBrightness(BRIGHTNESS);
+  Rings.RainbowCycle(random(RAINBOW_CYCLE_MIN_INTERVAL, RAINBOW_CYCLE_MAX_INTERVAL + 1));
   prev_time = millis();
 }
 
 void loop() {
   Rings.Update();
   uint32_t t = millis();
-  if ((t - prev_time) >= 10000) {
+  if ((t - prev_time) >= MODE_CHANGE_TIME) {
     mode = random(0, 9);
     prev_time = t;
   }
@@ -284,13 +308,13 @@ void loop() {
 
 void RingsComplete()
 {
-  uint16_t slow_interval = random(25, 56);
+  uint16_t slow_interval = random(SLOW_INTERVAL_MIN, SLOW_INTERVAL_MAX + 1);
   //uint16_t fast_interval = random(1, 11);
-  uint32_t color = Rings.Wheel(random(1, 256));
-  uint16_t steps = random(5, 11);
+  uint32_t color = Rings.Wheel(random(COLOR_MIN, COLOR_MAX + 1));
+  uint16_t steps = random(STEPS_MIN, STEPS_MAX + 1);
   switch (mode) {
     case 0:
-      Rings.RainbowCycle(random(1, 11));
+      Rings.RainbowCycle(random(RAINBOW_CYCLE_MIN_INTERVAL, RAINBOW_CYCLE_MAX_INTERVAL + 1));
       break;
     case 1:
       Rings.ColorWipe(color, slow_interval);
@@ -311,7 +335,7 @@ void RingsComplete()
       Rings.DoubleRandom(color, steps, slow_interval);
       break;
     case 7:
-      Rings.Blink(color, steps, random(250, 501));
+      Rings.Blink(color, steps, random(BLINK_MIN_INTERVAL, BLINK_MAX_INTERVAL + 1));
       break;
     case 8:
       Rings.Dot(color, steps, slow_interval);