Busses extend total configured LEDs if required (closes Aircoookie#2056…

… )

Fixed extra button pins defaulting to 0 on first boot

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ### Builds after release 0.12.0
 
+#### Build 2107090
+
+-   Busses extend total configured LEDs if required
+-   Fixed extra button pins defaulting to 0 on first boot
+
 #### Build 2107080
 
 -   Made Peek use the main websocket connection instead of opening a second one

wled00/bus_manager.h

@@ -27,6 +27,18 @@ struct BusConfig {
     else if (type > 40 && type < 46) nPins = NUM_PWM_PINS(type);
     for (uint8_t i = 0; i < nPins; i++) pins[i] = ppins[i];
   }
+
+  //validates start and length and extends total if needed
+  bool adjustBounds(uint16_t& total) {
+    if (!count) count = 1;
+    if (count > MAX_LEDS_PER_BUS) count = MAX_LEDS_PER_BUS;
+    if (start >= MAX_LEDS) return false;
+    //limit length of strip if it would exceed total permissible LEDs
+    if (start + count > MAX_LEDS) count = MAX_LEDS - start;
+    //extend total count accordingly
+    if (start + count > total) total = start + count;
+    return true;
+  }
 };
 
 //parent class of BusDigital and BusPwm

wled00/cfg.cpp

@@ -85,6 +85,7 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
   if (fromFS || !ins.isNull()) {
     uint8_t s = 0; //bus iterator
     strip.isRgbw = false;
+    strip.isOffRefreshRequred = false;
     busses.removeAll();
     uint32_t mem = 0;
     for (JsonObject elm : ins) {
@@ -99,25 +100,23 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
         if (i>4) break;
       }
 
-      uint16_t length = elm[F("len")];
-      if (length==0) continue;
+      uint16_t length = elm[F("len")] | 1;
       uint8_t colorOrder = (int)elm[F("order")];
-      //only use skip from the first strip (this shouldn't have been in ins obj. but remains here for compatibility)
       uint8_t skipFirst = elm[F("skip")];
       uint16_t start = elm[F("start")] | 0;
-      if (start >= ledCount) continue;
-      //limit length of strip if it would exceed total configured LEDs
-      if (start + length > ledCount) length = ledCount - start;
       uint8_t ledType = elm["type"] | TYPE_WS2812_RGB;
       bool reversed = elm["rev"];
-      //RGBW mode is enabled if at least one of the strips is RGBW
-      strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(ledType));
-      //refresh is required to remain off if at least one of the strips requires the refresh.
-      strip.isOffRefreshRequred |= BusManager::isOffRefreshRequred(ledType);
-      s++;
+
       BusConfig bc = BusConfig(ledType, pins, start, length, colorOrder, reversed, skipFirst);
-      mem += busses.memUsage(bc);
-      if (mem <= MAX_LED_MEMORY) busses.add(bc);
+      if (bc.adjustBounds(ledCount)) {
+        //RGBW mode is enabled if at least one of the strips is RGBW
+        strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(ledType));
+        //refresh is required to remain off if at least one of the strips requires the refresh.
+        strip.isOffRefreshRequred |= BusManager::isOffRefreshRequred(ledType);
+        s++;
+        mem += busses.memUsage(bc);
+        if (mem <= MAX_LED_MEMORY) busses.add(bc);
+      }
     }
     strip.finalizeInit(ledCount);
   }
@@ -153,7 +152,7 @@ bool deserializeConfig(JsonObject doc, bool fromFS) {
     }
   } else {
     // new install/missing configuration (button 0 has defaults)
-    if (fromFS)
+    if (fromFS) 
       for (uint8_t s=1; s<WLED_MAX_BUTTONS; s++) {
         btnPin[s]           = -1;
         buttonType[s]       = BTN_TYPE_NONE;
@@ -482,7 +481,7 @@ void serializeConfig() {
 
   JsonObject wifi = doc.createNestedObject("wifi");
   wifi[F("sleep")] = !noWifiSleep;
-  wifi[F("phy")] = 1;
+  //wifi[F("phy")] = 1;
 
   #ifdef WLED_USE_ETHERNET
   JsonObject ethernet = doc.createNestedObject("eth");
@@ -520,28 +519,18 @@ void serializeConfig() {
   hw_btn["max"] = WLED_MAX_BUTTONS; // just information about max number of buttons (not actually used)
   JsonArray hw_btn_ins = hw_btn.createNestedArray("ins");
 
-  // there is always at least one button
-  JsonObject hw_btn_ins_0 = hw_btn_ins.createNestedObject();
-  hw_btn_ins_0["type"] = buttonType[0];
-  JsonArray hw_btn_ins_0_pin = hw_btn_ins_0.createNestedArray("pin");
-  hw_btn_ins_0_pin.add(btnPin[0]);
-  JsonArray hw_btn_ins_0_macros = hw_btn_ins_0.createNestedArray("macros");
-  hw_btn_ins_0_macros.add(macroButton[0]);
-  hw_btn_ins_0_macros.add(macroLongPress[0]);
-  hw_btn_ins_0_macros.add(macroDoublePress[0]);
-
-  // additional buttons
-  for (uint8_t i=1; i<WLED_MAX_BUTTONS; i++) {
-    //if (btnPin[i]<0) continue;
-    hw_btn_ins_0 = hw_btn_ins.createNestedObject();
+  // configuration for all buttons
+  for (uint8_t i=0; i<WLED_MAX_BUTTONS; i++) {
+    JsonObject hw_btn_ins_0 = hw_btn_ins.createNestedObject();
     hw_btn_ins_0["type"] = buttonType[i];
-    hw_btn_ins_0_pin = hw_btn_ins_0.createNestedArray("pin");
+    JsonArray hw_btn_ins_0_pin = hw_btn_ins_0.createNestedArray("pin");
     hw_btn_ins_0_pin.add(btnPin[i]);
-    hw_btn_ins_0_macros = hw_btn_ins_0.createNestedArray("macros");
+    JsonArray hw_btn_ins_0_macros = hw_btn_ins_0.createNestedArray("macros");
     hw_btn_ins_0_macros.add(macroButton[i]);
     hw_btn_ins_0_macros.add(macroLongPress[i]);
     hw_btn_ins_0_macros.add(macroDoublePress[i]);
   }
+
   hw_btn[F("tt")] = touchThreshold;
   hw_btn["mqtt"] = buttonPublishMqtt;
 

wled00/wled.cpp

@@ -195,10 +195,17 @@ void WLED::loop()
     strip.isRgbw = false;
     for (uint8_t i = 0; i < WLED_MAX_BUSSES; i++) {
       if (busConfigs[i] == nullptr) break;
-      mem += busses.memUsage(*busConfigs[i]);
-      if (mem <= MAX_LED_MEMORY) busses.add(*busConfigs[i]);
-      //if (BusManager::isRgbw(busConfigs[i]->type)) strip.isRgbw = true;
-      strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(busConfigs[i]->type));
+
+      if (busConfigs[i]->adjustBounds(ledCount)) {
+        mem += busses.memUsage(*busConfigs[i]);
+        if (mem <= MAX_LED_MEMORY) {
+          busses.add(*busConfigs[i]);
+          //RGBW mode is enabled if at least one of the strips is RGBW
+          strip.isRgbw = (strip.isRgbw || BusManager::isRgbw(busConfigs[i]->type));
+          //refresh is required to remain off if at least one of the strips requires the refresh.
+          strip.isOffRefreshRequred |= BusManager::isOffRefreshRequred(busConfigs[i]->type);
+        }
+      }
       delete busConfigs[i]; busConfigs[i] = nullptr;
     }
     strip.finalizeInit(ledCount);
@@ -284,6 +291,8 @@ void WLED::setup()
   pinManager.allocatePin(2);
 #endif
 
+  for (uint8_t i=1; i<WLED_MAX_BUTTONS; i++) btnPin[i] = -1;
+
   bool fsinit = false;
   DEBUGFS_PRINTLN(F("Mount FS"));
 #ifdef ARDUINO_ARCH_ESP32

wled00/wled.h

@@ -8,7 +8,7 @@
  */
 
 // version code in format yymmddb (b = daily build)
-#define VERSION 2107080
+#define VERSION 2107090
 
 //uncomment this if you have a "my_config.h" file you'd like to use
 //#define WLED_USE_MY_CONFIG