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[bl0942] Update reference values (#12867)

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This commit is contained in:
Djordje Mandic
2026-02-11 17:10:32 +01:00
committed by GitHub
parent 923445eb5d
commit b1f0db9da8
1 changed files with 9 additions and 9 deletions
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18
esphome/components/bl0942/bl0942.h
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@@ -59,10 +59,10 @@ namespace bl0942 {
//
// Which makes BL0952_EREF = BL0942_PREF * 3600000 / 419430.4
static const float BL0942_PREF = 596; // taken from tasmota
static const float BL0942_UREF = 15873.35944299; // should be 73989/1.218
static const float BL0942_IREF = 251213.46469622; // 305978/1.218
static const float BL0942_EREF = 3304.61127328; // Measured
static const float BL0942_PREF = 623.0270705; // calculated using UREF and IREF
static const float BL0942_UREF = 15883.34116; // calculated for (390k x 5 / 510R) voltage divider
static const float BL0942_IREF = 251065.6814; // calculated for 1mR shunt
static const float BL0942_EREF = 5347.484240; // calculated using UREF and IREF
struct DataPacket {
uint8_t frame_header;
@@ -86,11 +86,11 @@ enum LineFrequency : uint8_t {
class BL0942 : public PollingComponent, public uart::UARTDevice {
public:
void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
void set_energy_sensor(sensor::Sensor *energy_sensor) { energy_sensor_ = energy_sensor; }
void set_frequency_sensor(sensor::Sensor *frequency_sensor) { frequency_sensor_ = frequency_sensor; }
void set_voltage_sensor(sensor::Sensor *voltage_sensor) { this->voltage_sensor_ = voltage_sensor; }
void set_current_sensor(sensor::Sensor *current_sensor) { this->current_sensor_ = current_sensor; }
void set_power_sensor(sensor::Sensor *power_sensor) { this->power_sensor_ = power_sensor; }
void set_energy_sensor(sensor::Sensor *energy_sensor) { this->energy_sensor_ = energy_sensor; }
void set_frequency_sensor(sensor::Sensor *frequency_sensor) { this->frequency_sensor_ = frequency_sensor; }
void set_line_freq(LineFrequency freq) { this->line_freq_ = freq; }
void set_address(uint8_t address) { this->address_ = address; }
void set_reset(bool reset) { this->reset_ = reset; }