New esp8266_4MB_max entry to test usermods / i2c

pio.ini: add esp8266_4MB_max with pir, dallas, relay  games (to test IMU) 

addHB: use string literal instead of var

appendConfigData to um multirelay

usermods/Animated_Staircase/Animated_Staircase.h

@@ -414,7 +414,7 @@ class Animated_Staircase : public Usermod {
     }
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('staircase');"));
       
       //oappend(SET_F("dd=addDropdown('staircase','selectfield');"));
       //oappend(SET_F("addOption(dd,'1st value',0);"));

usermods/BH1750_v2/usermod_bh1750.h

@@ -226,7 +226,7 @@ public:
   }
 
   void appendConfigData() {
-    oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+    oappend(SET_F("addHB('BH1750');");
     // WLEDMM this usermod can ONLY use HW_I2C - so always use globals
     //oappend(SET_F("addInfo('BH1750:pin[]',0,'','I2C SCL');"));
     //oappend(SET_F("rOption('BH1750:pin[]',0,'use global (")); oappendi(i2c_scl); oappend(")',-1);"); 

usermods/BME280_v2/usermod_bme280.h

@@ -401,7 +401,7 @@ public:
   }
 
   void appendConfigData() {
-    oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+    oappend(SET_F("addHB('BME280/BMP280');"));
 
     oappend(SET_F("addInfo('BME280/BMP280:pin[]',0,'','I2C/SPI CLK');"));
     oappend(SET_F("disableRO('BME280/BMP280:pin[]',0);")); 

usermods/Battery/usermod_v2_Battery.h

@@ -378,7 +378,7 @@ class UsermodBattery : public Usermod
 
     void appendConfigData()
     {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('Battery');"));
 
       oappend(SET_F("addInfo('Battery:min-voltage', 1, 'v');"));
       oappend(SET_F("addInfo('Battery:max-voltage', 1, 'v');"));

usermods/PIR_sensor_switch/usermod_PIR_sensor_switch.h

@@ -414,7 +414,7 @@ public:
 
   void appendConfigData()
   {
-    oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+    oappend(SET_F("addHB('PIRsensorSwitch');"));
 
     oappend(SET_F("addInfo('PIRsensorSwitch:HA-discovery',1,'HA=Home Assistant');"));     // 0 is field type, 1 is actual field
     oappend(SET_F("addInfo('PIRsensorSwitch:notifications',1,'Periodic WS updates');"));  // 0 is field type, 1 is actual field

usermods/PWM_fan/usermod_PWM_fan.h

@@ -287,9 +287,9 @@ class PWMFanUsermod : public Usermod {
     }
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('PWM-fan');"));
     }
-    
+
     /*
      * addToConfig() can be used to add custom persistent settings to the cfg.json file in the "um" (usermod) object.
      * It will be called by WLED when settings are actually saved (for example, LED settings are saved)

usermods/Temperature/usermod_temperature.h

@@ -306,7 +306,7 @@ class UsermodTemperature : public Usermod {
     //}
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('Temperature');"));
     }
 
     /**

usermods/boblight/boblight.h

@@ -303,7 +303,7 @@ class BobLightUsermod : public Usermod {
     }
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('BobLight');"));
 
       //oappend(SET_F("dd=addDropdown('usermod','selectfield');"));
       //oappend(SET_F("addOption(dd,'1st value',0);"));

usermods/multi_relay/usermod_multi_relay.h

@@ -571,6 +571,11 @@ class MultiRelay : public Usermod {
       DEBUG_PRINTLN(F("MultiRelay config saved."));
     }
 
+    void appendConfigData()
+    {
+      oappend(SET_F("addHB('MultiRelay');"));
+    }
+
     /**
      * restore the changeable values
      * readFromConfig() is called before setup() to populate properties from values stored in cfg.json

usermods/usermod_v2_auto_save/usermod_v2_auto_save.h

@@ -205,7 +205,7 @@ class AutoSaveUsermod : public Usermod {
     }
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('Autosave');"));
     }
 
     /*

usermods/usermod_v2_four_line_display_ALT/usermod_v2_four_line_display_ALT.h

@@ -1044,7 +1044,7 @@ class FourLineDisplayUsermod : public Usermod {
     //}
 
     void appendConfigData() {
-      oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+      oappend(SET_F("addHB('4LineDisplay');"));
       
       oappend(SET_F("dd=addDropdown('4LineDisplay','type');"));
       oappend(SET_F("addOption(dd,'None',0);"));

usermods/usermod_v2_games/usermod_v2_games.h

@@ -264,6 +264,7 @@ class Frame3D {
       points.push_back(voxel);
     }
     void drawLineXYZ(Voxel from, Voxel to, uint32_t col) {
+      //causes crash on ESP8266: StoreProhibited: A store referenced a page mapped with an attribute that does not permit stores, maybe not enough free heap
       for (float x=MIN(from.x, to.x); x<=MAX(from.x, to.x); x+=.05)
         for (float y=MIN(from.y, to.y); y<=MAX(from.y, to.y); y+=.05)
           for (float z=MIN(from.z, to.z); z<=MAX(from.z, to.z); z+=.05)
@@ -329,9 +330,9 @@ class GamesUsermod : public Usermod {
       strip.addEffect(255, &mode_pongGame, _data_FX_MODE_PONGGAME);
       #ifdef USERMOD_MPU6050_IMU
         IMU = (MPU6050Driver *)usermods.lookup(USERMOD_ID_IMU);
-        #ifdef WLED_DEBUG
+        // #ifdef WLED_DEBUG
           strip.addEffect(255, &mode_IMUTest, _data_FX_MODE_IMUTest);
-        #endif
+        // #endif
       #endif
       strip.addEffect(255, &mode_3DIMUCube, _data_FX_MODE_3DIMUCube); //works also without IMU
     }

usermods/usermod_v2_rotary_encoder_ui_ALT/usermod_v2_rotary_encoder_ui_ALT.h

@@ -872,7 +872,7 @@ public:
   //WLEDMM: add appendConfigData
   void appendConfigData()
   {
-    oappend(SET_F("addHB('")); oappend(_name); oappend("');");
+    oappend(SET_F("addHB('Rotary-Encoder');"));
 
     #ifdef ENCODER_DT_PIN
       oappend(SET_F("xOption('Rotary-Encoder:DT-pin',1,' ⎌',")); oappendi(ENCODER_DT_PIN); oappend(");");