2022-12-28 22:40:13 +01:00
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// pin defaults
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// for the esp32 it is best to use the ADC1: GPIO32 - GPIO39
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// https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/adc.html
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#ifndef USERMOD_BATTERY_MEASUREMENT_PIN
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#ifdef ARDUINO_ARCH_ESP32
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#define USERMOD_BATTERY_MEASUREMENT_PIN 35
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#else //ESP8266 boards
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#define USERMOD_BATTERY_MEASUREMENT_PIN A0
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#endif
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#endif
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// the frequency to check the battery, 30 sec
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#ifndef USERMOD_BATTERY_MEASUREMENT_INTERVAL
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#define USERMOD_BATTERY_MEASUREMENT_INTERVAL 30000
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#endif
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// default for 18650 battery
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// https://batterybro.com/blogs/18650-wholesale-battery-reviews/18852515-when-to-recycle-18650-batteries-and-how-to-start-a-collection-center-in-your-vape-shop
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// Discharge voltage: 2.5 volt + .1 for personal safety
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#ifndef USERMOD_BATTERY_MIN_VOLTAGE
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2023-01-04 19:57:33 +01:00
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#ifdef USERMOD_BATTERY_USE_LIPO
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// LiPo "1S" Batteries should not be dischared below 3V !!
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#define USERMOD_BATTERY_MIN_VOLTAGE 3.2f
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#else
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#define USERMOD_BATTERY_MIN_VOLTAGE 2.6f
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#endif
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2022-12-28 22:40:13 +01:00
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#endif
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2023-03-14 01:44:41 +01:00
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//the default ratio for the voltage divider
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#ifndef USERMOD_BATTERY_VOLTAGE_MULTIPLIER
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#ifdef ARDUINO_ARCH_ESP32
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#define USERMOD_BATTERY_VOLTAGE_MULTIPLIER 2.0f
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#else //ESP8266 boards
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#define USERMOD_BATTERY_VOLTAGE_MULTIPLIER 4.2f
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#endif
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#endif
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2022-12-28 22:40:13 +01:00
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#ifndef USERMOD_BATTERY_MAX_VOLTAGE
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#define USERMOD_BATTERY_MAX_VOLTAGE 4.2f
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#endif
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// a common capacity for single 18650 battery cells is between 2500 and 3600 mAh
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#ifndef USERMOD_BATTERY_TOTAL_CAPACITY
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#define USERMOD_BATTERY_TOTAL_CAPACITY 3100
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#endif
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// offset or calibration value to fine tune the calculated voltage
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#ifndef USERMOD_BATTERY_CALIBRATION
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#define USERMOD_BATTERY_CALIBRATION 0
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#endif
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// calculate remaining time / the time that is left before the battery runs out of power
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// #ifndef USERMOD_BATTERY_CALCULATE_TIME_LEFT_ENABLED
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// #define USERMOD_BATTERY_CALCULATE_TIME_LEFT_ENABLED false
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// #endif
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// auto-off feature
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#ifndef USERMOD_BATTERY_AUTO_OFF_ENABLED
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#define USERMOD_BATTERY_AUTO_OFF_ENABLED true
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#endif
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#ifndef USERMOD_BATTERY_AUTO_OFF_THRESHOLD
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#define USERMOD_BATTERY_AUTO_OFF_THRESHOLD 10
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#endif
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// low power indication feature
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#ifndef USERMOD_BATTERY_LOW_POWER_INDICATOR_ENABLED
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#define USERMOD_BATTERY_LOW_POWER_INDICATOR_ENABLED true
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#endif
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#ifndef USERMOD_BATTERY_LOW_POWER_INDICATOR_PRESET
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#define USERMOD_BATTERY_LOW_POWER_INDICATOR_PRESET 0
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#endif
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#ifndef USERMOD_BATTERY_LOW_POWER_INDICATOR_THRESHOLD
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#define USERMOD_BATTERY_LOW_POWER_INDICATOR_THRESHOLD 20
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#endif
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#ifndef USERMOD_BATTERY_LOW_POWER_INDICATOR_DURATION
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#define USERMOD_BATTERY_LOW_POWER_INDICATOR_DURATION 5
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#endif
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