waveshare_io_ch32v003_sensor.cpp

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#include "waveshare_io_ch32v003_sensor.h"
 
#include "esphome/core/log.h"
 
namespace esphome::waveshare_io_ch32v003 {
 
static const char *const TAG = "waveshare_io_ch32v003.sensor";
 
float WaveshareIOCH32V003Sensor::get_setup_priority() const { return setup_priority::DATA; }
 
void WaveshareIOCH32V003Sensor::dump_config() {
  ESP_LOGCONFIG(TAG,
                "WaveshareIOCH32V003Sensor:\n"
                "  Reference Voltage: %.2fV",
                this->reference_voltage_);
}
 
float WaveshareIOCH32V003Sensor::sample() {
  uint16_t adc_value = this->parent_->get_adc_value();
  // Convert the ADC value to voltage. 10-bit ADC
  float voltage = adc_value * this->reference_voltage_ / 1023.0f;
  return voltage;
}
 
void WaveshareIOCH32V003Sensor::update() { this->publish_state(this->sample()); }
 
}  // namespace esphome::waveshare_io_ch32v003