Add board "OT Thing"

platformio.ini

@@ -300,4 +300,28 @@ build_type = ${esp32_defaults.build_type}
 build_flags = 
 	${esp32_defaults.build_flags}
 	; Currently the NimBLE library is incompatible with ESP32 C6
-	;-D USE_BLE=1
+	;-D USE_BLE=1
+
+[env:otthing] 
+platform = ${esp32_defaults.platform}
+platform_packages = ${esp32_defaults.platform_packages}
+board = lolin_c3_mini
+board_build.partitions = ${esp32_defaults.board_build.partitions}
+lib_deps = 
+	${esp32_defaults.lib_deps}
+	${esp32_defaults.nimble_lib}
+lib_ignore = ${esp32_defaults.lib_ignore}
+extra_scripts = ${esp32_defaults.extra_scripts}
+build_unflags = 
+	-mtext-section-literals
+build_type = ${esp32_defaults.build_type}
+build_flags = 
+	${esp32_defaults.build_flags}
+	-D USE_BLE=1
+	-D DEFAULT_OT_IN_GPIO=3
+	-D DEFAULT_OT_OUT_GPIO=1
+;	-D DEFAULT_SENSOR_OUTDOOR_GPIO=0
+;	-D DEFAULT_SENSOR_INDOOR_GPIO=1
+	-D DEFAULT_STATUS_LED_GPIO=8
+	-D DEFAULT_OT_RX_LED_GPIO=2
+	-D OT_BYPASS_RELAY_GPIO=20

src/OpenThermTask.h

@@ -69,6 +69,11 @@ protected:
       return;
     }
 
+  #ifdef OT_BYPASS_RELAY_GPIO
+    pinMode(OT_BYPASS_RELAY_GPIO, OUTPUT);
+    digitalWrite(OT_BYPASS_RELAY_GPIO, true);
+  #endif
+
     // create instance
     this->instance = new CustomOpenTherm(settings.opentherm.inGpio, settings.opentherm.outGpio);