Merge pull request #3933 from emontnemery/color_calibration

Add basic support for color calibration

sonoff/i18n.h

@@ -317,6 +317,7 @@
 #define D_CMND_LEDTABLE "LedTable"
 #define D_CMND_FADE "Fade"
 #define D_CMND_PIXELS "Pixels"
+#define D_CMND_RGBWWTABLE "RGBWWTable"
 #define D_CMND_ROTATION "Rotation"
 #define D_CMND_SCHEME "Scheme"
 #define D_CMND_SPEED "Speed"

sonoff/settings.h

@@ -322,7 +322,9 @@ struct SYSCFG {
 
   uint16_t      mcp230xx_int_timer;        // 718
 
-  byte          free_71A[174];             // 71A
+  uint8_t       rgbwwTable[5];             // 71A
+
+  byte          free_71F[169];             // 71F
 
   unsigned long energy_frequency_calibration;  // 7C8
 

sonoff/settings.ino

@@ -624,6 +624,10 @@ void SettingsDefaultSet2()
 
   Settings.button_debounce = KEY_DEBOUNCE_TIME;
   Settings.switch_debounce = SWITCH_DEBOUNCE_TIME;
+
+  for (byte j = 0; j < 5; j++) {
+    Settings.rgbwwTable[j] = 255;
+  }
 }
 
 /********************************************************************************************/
@@ -827,6 +831,11 @@ void SettingsDelta()
       Settings.button_debounce = KEY_DEBOUNCE_TIME;
       Settings.switch_debounce = SWITCH_DEBOUNCE_TIME;
     }
+    if (Settings.version < 0x0602010A) {
+      for (byte j = 0; j < 5; j++) {
+        Settings.rgbwwTable[j] = 255;
+      }
+    }
 
     Settings.version = VERSION;
     SettingsSave(1);

sonoff/sonoff_version.h

@@ -20,7 +20,7 @@
 #ifndef _SONOFF_VERSION_H_
 #define _SONOFF_VERSION_H_
 
-#define VERSION            0x06020109
+#define VERSION            0x0602010A
 
 #define D_PROGRAMNAME      "Sonoff-Tasmota"
 #define D_AUTHOR           "Theo Arends"

sonoff/xdrv_04_light.ino

@@ -55,11 +55,11 @@
 
 enum LightCommands {
   CMND_COLOR, CMND_COLORTEMPERATURE, CMND_DIMMER, CMND_LED, CMND_LEDTABLE, CMND_FADE,
-  CMND_PIXELS, CMND_ROTATION, CMND_SCHEME, CMND_SPEED, CMND_WAKEUP, CMND_WAKEUPDURATION,
+  CMND_PIXELS, CMND_RGBWWTABLE, CMND_ROTATION, CMND_SCHEME, CMND_SPEED, CMND_WAKEUP, CMND_WAKEUPDURATION,
   CMND_WIDTH, CMND_CHANNEL, CMND_HSBCOLOR, CMND_UNDOCA };
 const char kLightCommands[] PROGMEM =
   D_CMND_COLOR "|" D_CMND_COLORTEMPERATURE "|" D_CMND_DIMMER "|" D_CMND_LED "|" D_CMND_LEDTABLE "|" D_CMND_FADE "|"
-  D_CMND_PIXELS "|" D_CMND_ROTATION "|" D_CMND_SCHEME "|" D_CMND_SPEED "|" D_CMND_WAKEUP "|" D_CMND_WAKEUPDURATION "|"
+  D_CMND_PIXELS "|" D_CMND_RGBWWTABLE "|" D_CMND_ROTATION "|" D_CMND_SCHEME "|" D_CMND_SPEED "|" D_CMND_WAKEUP "|" D_CMND_WAKEUPDURATION "|"
   D_CMND_WIDTH "|" D_CMND_CHANNEL "|" D_CMND_HSBCOLOR "|UNDOCA" ;
 
 struct LRgbColor {
@@ -799,7 +799,8 @@ void LightAnimate()
       light_update = 0;
       for (byte i = 0; i < light_subtype; i++) {
         light_last_color[i] = light_new_color[i];
-        cur_col[i] = (Settings.light_correction) ? ledTable[light_last_color[i]] : light_last_color[i];
+        cur_col[i] = light_last_color[i]*Settings.rgbwwTable[i]/255;
+        cur_col[i] = (Settings.light_correction) ? ledTable[cur_col[i]] : cur_col[i];
         if (light_type < LT_PWM6) {
           if (pin[GPIO_PWM1 +i] < 99) {
             if (cur_col[i] > 0xFC) {
@@ -1279,6 +1280,33 @@ boolean LightCommand()
     }
     snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_SVALUE, command, GetStateText(Settings.light_correction));
   }
+  else if (CMND_RGBWWTABLE == command_code) {
+    bool validtable = (XdrvMailbox.data_len > 0);
+    char scolor[25];
+    if (validtable) {
+      uint16_t HSB[3];
+      if (strstr(XdrvMailbox.data, ",")) {  // Command with up to 5 comma separated parameters
+        for (int i = 0; i < LST_RGBWC; i++) {
+          char *substr;
+
+          if (0 == i) {
+            substr = strtok(XdrvMailbox.data, ",");
+          } else {
+            substr = strtok(NULL, ",");
+          }
+          if (substr != NULL) {
+            Settings.rgbwwTable[i] = atoi(substr);
+          }
+        }
+      }
+      light_update = 1;
+    }
+    scolor[0] = '\0';
+    for (byte i = 0; i < LST_RGBWC; i++) {
+      snprintf_P(scolor, 25, PSTR("%s%s%d"), scolor, (i > 0) ? "," : "", Settings.rgbwwTable[i]);
+    }
+    snprintf_P(mqtt_data, sizeof(mqtt_data), S_JSON_COMMAND_INDEX_SVALUE, command, XdrvMailbox.index, scolor);
+  }
   else if (CMND_FADE == command_code) {
     switch (XdrvMailbox.payload) {
     case 0: // Off