Updates

esphome/components/adc/adc_sensor.h

@@ -3,19 +3,23 @@
 #include "esphome/core/component.h"
 #include "esphome/core/esphal.h"
 #include "esphome/components/sensor/sensor.h"
+#include "esphome/components/voltage_sampler/voltage_sampler.h"
 
 namespace esphome {
 namespace adc {
 
-class ADCSensor : public sensor::Sensor, public PollingComponent {
+#ifdef USE_ADC_SENSOR_VCC
+ADC_MODE(ADC_VCC)
+#endif
+
+class ADCSensor : public sensor::Sensor, public PollingComponent,
+                  public voltage_sampler::VoltageSampler {
  public:
 #ifdef ARDUINO_ARCH_ESP32
   /// Set the attenuation for this pin. Only available on the ESP32.
   void set_attenuation(adc_attenuation_t attenuation);
 #endif
 
-  // ========== INTERNAL METHODS ==========
-  // (In most use cases you won't need these)
   /// Update adc values.
   void update() override;
   /// Setup ADc
@@ -24,6 +28,7 @@ class ADCSensor : public sensor::Sensor, public PollingComponent {
   /// `HARDWARE_LATE` setup priority.
   float get_setup_priority() const override;
   void set_pin(uint8_t pin) { this->pin_ = pin; }
+  float sample() override;
 
 #ifdef ARDUINO_ARCH_ESP8266
   std::string unique_id() override;