DigitalInfinity/ESP32-PaxCounter
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Heltecv2 battery monitor

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Verkehrsrot committed 2019-09-08 12:55:27 +02:00
1 parent bbc2592552
commit 81f1bc5c70
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+24 -9
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src/hal/heltecv2.h
+3 -2
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@@ -20,8 +20,9 @@
#define HAS_LED LED_BUILTIN // white LED on board
#define HAS_BUTTON KEY_BUILTIN // button "PROG" on board
//#define BAT_MEASURE_ADC ADC2_GPIO13_CHANNEL // battery probe GPIO pin
//#define BAT_VOLTAGE_DIVIDER 4 // voltage divider 220k/100k on board
#define BAT_MEASURE_ADC ADC2_GPIO13_CHANNEL // battery probe GPIO pin
#define BAT_MEASURE_ADC_UNIT 2 // ADC 2
#define BAT_VOLTAGE_DIVIDER 2 // voltage divider 220k/100k on board
#define EXT_POWER_SW Vext // switches battery power, Vext control 0 = on / 1 = off
#define EXT_POWER_ON 0
//#define EXT_POWER_OFF 1