24 lines
535 B
C
24 lines
535 B
C
#ifndef _POWER_H
|
|
#define _POWER_H
|
|
|
|
#include <Arduino.h>
|
|
#include <driver/adc.h>
|
|
#include <esp_adc_cal.h>
|
|
#include "i2cscan.h"
|
|
|
|
#define DEFAULT_VREF 1100 // tbd: use adc2_vref_to_gpio() for better estimate
|
|
#define NO_OF_SAMPLES 64 // we do some multisampling to get better values
|
|
|
|
#ifdef HAS_PMU
|
|
#include <axp20x.h>
|
|
extern AXP20X_Class pmu; // Make axp instance globally availabe
|
|
void pover_event_IRQ(void);
|
|
#endif
|
|
|
|
void AXP192_init(void);
|
|
uint16_t read_voltage(void);
|
|
void calibrate_voltage(void);
|
|
uint8_t getBattLevel(void);
|
|
|
|
|
|
#endif |