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49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#ifdef USE_LIBRETINY
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#include "adc_sensor.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace adc {
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static const char *const TAG = "adc.libretiny";
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void ADCSensor::setup() {
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ESP_LOGCONFIG(TAG, "Setting up ADC '%s'...", this->get_name().c_str());
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#ifndef USE_ADC_SENSOR_VCC
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this->pin_->setup();
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#endif // !USE_ADC_SENSOR_VCC
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}
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void ADCSensor::dump_config() {
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LOG_SENSOR("", "ADC Sensor", this);
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#ifdef USE_ADC_SENSOR_VCC
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ESP_LOGCONFIG(TAG, " Pin: VCC");
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#else // USE_ADC_SENSOR_VCC
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LOG_PIN(" Pin: ", this->pin_);
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#endif // USE_ADC_SENSOR_VCC
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ESP_LOGCONFIG(TAG, " Samples: %i", this->sample_count_);
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LOG_UPDATE_INTERVAL(this);
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}
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float ADCSensor::sample() {
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uint32_t raw = 0;
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if (this->output_raw_) {
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for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
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raw += analogRead(this->pin_->get_pin()); // NOLINT
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}
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raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_; // NOLINT(clang-analyzer-core.DivideZero)
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return raw;
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}
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for (uint8_t sample = 0; sample < this->sample_count_; sample++) {
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raw += analogReadVoltage(this->pin_->get_pin()); // NOLINT
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}
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raw = (raw + (this->sample_count_ >> 1)) / this->sample_count_; // NOLINT(clang-analyzer-core.DivideZero)
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return raw / 1000.0f;
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}
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} // namespace adc
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} // namespace esphome
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#endif // USE_LIBRETINY
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