Fix led and refactor helper

platformio.ini

@@ -25,6 +25,7 @@ build_flags =
 	-D BAUD=${common_env_data.monitor_speed}
 	#-D SKIP_SLEEPMODE
 	#-D FORCE_GRAVITY_MODE
+	#-D COLLECT_PERFDATA
 	-D ACTIVATE_OTA
 	-D CFG_DISABLE_LOGGING # Turn off verbose/notice logging to reduce size and dont overload uart (applies to LOG_LEVEL6)
 	-D GYRO_DISABLE_LOGGING
@@ -53,7 +54,6 @@ lib_deps =
 	https://github.com/mp-se/arduino-mqtt#v2.5.1
 	https://github.com/mp-se/ESPAsyncWebServer#0.1.1
 	https://github.com/mp-se/ESPAsyncTCP#0.1.0
-	https://github.com/mp-se/Adafruit_NeoPixel#1.12.0
 lib_deps32 = 
 	https://github.com/mp-se/NimBLE-Arduino#1.4.1
 extra_scripts =  

src/battery.cpp

@@ -0,0 +1,57 @@
+/*
+MIT License
+
+Copyright (c) 2021-2023 Magnus
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+ */
+#include <battery.hpp>
+#include <config.hpp>
+#include <helper.hpp>
+
+BatteryVoltage::BatteryVoltage() {
+#if defined(ESP8266)
+  pinMode(PIN_VOLT, INPUT);
+#else
+  pinMode(PIN_VOLT, INPUT_PULLDOWN);
+#endif
+}
+
+void BatteryVoltage::read() {
+  // The analog pin can only handle 3.3V maximum voltage so we need to reduce
+  // the voltage (from max 5V)
+  float factor = myConfig.getVoltageFactor();  // Default value is 1.63
+  int v = analogRead(PIN_VOLT);
+
+  // An ESP8266 has a ADC range of 0-1023 and a maximum voltage of 3.3V
+  // An ESP32 has an ADC range of 0-4095 and a maximum voltage of 3.3V
+
+#if defined(ESP8266)
+  _batteryLevel = ((3.3 / 1023) * v) * factor;
+#else  // defined (ESP32)
+  _batteryLevel = ((3.3 / 4095) * v) * factor;
+#endif
+#if LOG_LEVEL == 6 && !defined(HELPER_DISABLE_LOGGING)
+  Log.verbose(
+      F("BATT: Reading voltage level. Factor=%F Value=%d, Voltage=%F." CR),
+      factor, v, _batteryLevel);
+#endif
+}
+
+// EOF

src/battery.hpp

@@ -0,0 +1,41 @@
+/*
+MIT License
+
+Copyright (c) 2021-2023 Magnus
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+ */
+#ifndef SRC_BATTERY_HPP_
+#define SRC_BATTERY_HPP_
+
+class BatteryVoltage {
+ private:
+  float _batteryLevel = 0;
+
+ public:
+  BatteryVoltage();
+  void read();
+  float getVoltage() { return _batteryLevel; }
+};
+
+extern BatteryVoltage myBatteryVoltage;
+
+#endif  // SRC_BATTERY_HPP_
+
+// EOF