Add an inversion mode, per #18.

corbanmailloux · Aug 1, 2017 · 318d6d5 · 318d6d5
1 parent 2aaa463
commit 318d6d5
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Showing 6 changed files with 36 additions and 2 deletions.
diff --git a/mqtt_esp8266_brightness/config-sample.h b/mqtt_esp8266_brightness/config-sample.h
@@ -30,5 +30,10 @@
 // Default number of flashes if no value was given
 #define CONFIG_DEFAULT_FLASH_LENGTH 2
 
+// Reverse the LED logic
+// false: 0 (off) - 255 (bright)
+// true: 255 (off) - 0 (bright)
+#define CONFIG_INVERT_LED_LOGIC false
+
 // Enables Serial and print statements
 #define CONFIG_DEBUG false
diff --git a/mqtt_esp8266_brightness/mqtt_esp8266_brightness.ino b/mqtt_esp8266_brightness/mqtt_esp8266_brightness.ino
@@ -18,6 +18,7 @@
 #include <PubSubClient.h>
 
 const bool debug_mode = CONFIG_DEBUG;
+const bool led_invert = CONFIG_INVERT_LED_LOGIC;
 
 const int redPin = CONFIG_PIN_LIGHT;
 const int txPin = BUILTIN_LED; // On-board blue LED
@@ -96,7 +97,6 @@ void setup() {
 }
 
 void setup_wifi() {
-
   delay(10);
   // We start by connecting to a WiFi network
   Serial.println();
@@ -276,6 +276,10 @@ void reconnect() {
 }
 
 void setColor(int inR) { //, int inG, int inB) {
+  if (led_invert) {
+    inR = (255 - inR);
+  }
+
   analogWrite(redPin, inR);
   // analogWrite(greenPin, inG);
   // analogWrite(bluePin, inB);

diff --git a/mqtt_esp8266_rgb/config-sample.h b/mqtt_esp8266_rgb/config-sample.h
@@ -35,5 +35,10 @@
 #define CONFIG_COLORFADE_TIME_SLOW 10
 #define CONFIG_COLORFADE_TIME_FAST 3
 
+// Reverse the LED logic
+// false: 0 (off) - 255 (bright)
+// true: 255 (off) - 0 (bright)
+#define CONFIG_INVERT_LED_LOGIC false
+
 // Enables Serial and print statements
 #define CONFIG_DEBUG false
diff --git a/mqtt_esp8266_rgb/mqtt_esp8266_rgb.ino b/mqtt_esp8266_rgb/mqtt_esp8266_rgb.ino
@@ -18,6 +18,7 @@
 #include <PubSubClient.h>
 
 const bool debug_mode = CONFIG_DEBUG;
+const bool led_invert = CONFIG_INVERT_LED_LOGIC;
 
 const int redPin = CONFIG_PIN_RED;
 const int txPin = BUILTIN_LED; // On-board blue LED
@@ -104,7 +105,7 @@ void setup() {
   if (debug_mode) {
     Serial.begin(115200);
   }
-  
+
   setup_wifi();
   client.setServer(mqtt_server, 1883);
   client.setCallback(callback);
@@ -328,6 +329,12 @@ void reconnect() {
 }
 
 void setColor(int inR, int inG, int inB) {
+  if (led_invert) {
+    inR = (255 - inR);
+    inG = (255 - inG);
+    inB = (255 - inB);
+  }
+
   analogWrite(redPin, inR);
   analogWrite(greenPin, inG);
   analogWrite(bluePin, inB);

diff --git a/mqtt_esp8266_rgbw/config-sample.h b/mqtt_esp8266_rgbw/config-sample.h
@@ -36,5 +36,10 @@
 #define CONFIG_COLORFADE_TIME_SLOW 10
 #define CONFIG_COLORFADE_TIME_FAST 3
 
+// Reverse the LED logic
+// false: 0 (off) - 255 (bright)
+// true: 255 (off) - 0 (bright)
+#define CONFIG_INVERT_LED_LOGIC false
+
 // Enables Serial and print statements
 #define CONFIG_DEBUG false
diff --git a/mqtt_esp8266_rgbw/mqtt_esp8266_rgbw.ino b/mqtt_esp8266_rgbw/mqtt_esp8266_rgbw.ino
@@ -18,6 +18,7 @@
 #include <PubSubClient.h>
 
 const bool debug_mode = CONFIG_DEBUG;
+const bool led_invert = CONFIG_INVERT_LED_LOGIC;
 
 const int redPin = CONFIG_PIN_RED;
 const int txPin = BUILTIN_LED; // On-board blue LED
@@ -350,6 +351,13 @@ void reconnect() {
 }
 
 void setColor(int inR, int inG, int inB, int inW) {
+  if (led_invert) {
+    inR = (255 - inR);
+    inG = (255 - inG);
+    inB = (255 - inB);
+    inW = (255 - inW);
+  }
+
   analogWrite(redPin, inR);
   analogWrite(greenPin, inG);
   analogWrite(bluePin, inB);