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Code Issues Releases Wiki Activity

[adc] Memory optimizations (#9247)

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This commit is contained in:
Keith Burzinski
2025-06-29 06:17:53 -05:00
committed by GitHub
parent 0c249a7006
commit 53ab016098
3 changed files with 27 additions and 14 deletions
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15
esphome/components/adc/adc_sensor.h
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@@ -28,19 +28,24 @@ static const adc_atten_t ADC_ATTEN_DB_12_COMPAT = ADC_ATTEN_DB_11;
#endif
#endif // USE_ESP32
enum class SamplingMode : uint8_t { AVG = 0, MIN = 1, MAX = 2 };
enum class SamplingMode : uint8_t {
AVG = 0,
MIN = 1,
MAX = 2,
};
const LogString *sampling_mode_to_str(SamplingMode mode);
class Aggregator {
public:
Aggregator(SamplingMode mode);
void add_sample(uint32_t value);
uint32_t aggregate();
Aggregator(SamplingMode mode);
protected:
SamplingMode mode_{SamplingMode::AVG};
uint32_t aggr_{0};
uint32_t samples_{0};
SamplingMode mode_{SamplingMode::AVG};
};
class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage_sampler::VoltageSampler {
@@ -81,9 +86,9 @@ class ADCSensor : public sensor::Sensor, public PollingComponent, public voltage
#endif // USE_RP2040
protected:
InternalGPIOPin *pin_;
bool output_raw_{false};
uint8_t sample_count_{1};
bool output_raw_{false};
InternalGPIOPin *pin_;
SamplingMode sampling_mode_{SamplingMode::AVG};
#ifdef USE_RP2040