fix ambiguous overload error with json depency of homie by specifying older version

platformio.ini

@@ -17,6 +17,8 @@ data_dir=data_sensoresp2
 #data_dir=data_sensoresp3
 #data_dir=data_sensoresp4
 
+
+
 #Arbeitszimmer
 [env:sensoresp1]
 platform = espressif8266
@@ -52,6 +54,7 @@ build_flags =
 lib_deps = 
     Adafruit BMP085 Library@1.1.0
     DHT sensor library@1.3.10
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
     Homie@3.0.0
 
 
@@ -78,8 +81,9 @@ build_flags =
     -D dataSDS018_pm10_minchange=4
 
 lib_deps =
-    MHZ19@0.0.1
+    klevytskyi/MHZ19@0.0.1
     EspSoftwareSerial@6.8.1
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
     Homie@3.0.0
 
 
@@ -95,7 +99,7 @@ monitor_speed = 115200
 build_flags =
     -D SENSOR_DHT22
     -D DHTPIN=D7
-    -D dataDHT22_temperature_minchange=0.1
+    -D dataDHT22_temperature_minchange=0.2
     -D dataDHT22_humidity_minchange=1.0
 
     -D SENSOR_PIR
@@ -109,7 +113,8 @@ build_flags =
 
 lib_deps = 
     adafruit/DHT sensor library@1.3.10
-    BH1750@1.1.4
+    claws/BH1750@1.1.4
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
     Homie@3.0.0
 
 
@@ -125,7 +130,7 @@ monitor_speed = 115200
 build_flags =
     -D SENSOR_DHT22
     -D DHTPIN=D7
-    -D dataDHT22_temperature_minchange=0.1
+    -D dataDHT22_temperature_minchange=0.2
     -D dataDHT22_humidity_minchange=1.0
 
     -D SENSOR_PIR
@@ -145,7 +150,10 @@ build_flags =
 
 lib_deps =
     adafruit/DHT sensor library@1.3.10
-    BH1750@1.1.4
+    claws/BH1750@1.1.4
-    MHZ19@0.0.1
+    klevytskyi/MHZ19@0.0.1
     EspSoftwareSerial@6.8.1
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
     Homie@3.0.0
+
+

src/main.cpp

@@ -4,18 +4,6 @@
 //Compile and upload: platformio run --environment sensorespx -t upload
 //Spiffs data upload with (comment in data_dir line unter platformio section): platformio run --environment sensorespx -t uploadfs 
 
-/* DELETE BELOW
-// DHT22
-#define SENSOR_DHT22
-#define DHTPIN D7     // Digital pin connected to the DHT sensor.  // dht pins: 1=power, 2=data, 3=NC, 4=GND. 10k from data to power needed 
-
-// PIR Sensors HC-SR501 (modified to put out shortest pulse time)
-#define SENSOR_PIR
-#define PIRPIN D6  //pir sensor needs 5v. output level is 3.3v
-
-//BH1750 Lux Sensor
-#define SENSOR_BH1750
-*/
 
 
 //GPIO2 is blue led on wemos_d1
@@ -27,9 +15,6 @@
 #define FW_NAME "sensoresp"  //gets printed on topic/$fw/name
 #define FW_VERSION "1.0.0"  //gets printed on topic/$fw/version
 
-#ifdef SENSOR_LDR
-int get_lux(const unsigned int* _in, const unsigned int* _out, byte size); //for analog ldr light calculation
-#endif
 
 struct sensordata
 {
@@ -92,6 +77,7 @@ struct sensordata
     static const unsigned int out_ldr[] = {0, 30, 50,  60,  130, 170, 250, 420, 780, 1300,2600, 5000, 5350, 7700, 10900, 12000, 17000,20000};  // x10  (i.e. gets later divided by 10)
     static const unsigned int in_ldr[]  = {0, 12, 100, 150, 350, 400, 450, 650, 730,  780, 840, 930,  948 , 970,  993,   1005,  1019, 1023};  // 0 - 1023
   #endif
+  int get_lux(const unsigned int* _in, const unsigned int* _out, byte size); //for analog ldr light calculation
 #endif
 
 #ifdef SENSOR_MHZ19
@@ -294,8 +280,9 @@ void setup() {
   #endif
 
   
+  //Homie_setFirmware(FW_NAME, FW_VERSION);
+  //Homie_setBrand(FW_NAME);
   Homie_setFirmware(FW_NAME, FW_VERSION);
-  Homie_setBrand(FW_NAME);
   Homie.setLoopFunction(loopHandler);