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123 lines
3.3 KiB
C++
123 lines
3.3 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/core/automation.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/spi/spi.h"
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namespace esphome {
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namespace cs5460a {
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enum CS5460ACommand {
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CMD_SYNC0 = 0xfe,
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CMD_SYNC1 = 0xff,
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CMD_START_SINGLE = 0xe0,
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CMD_START_CONT = 0xe8,
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CMD_POWER_UP = 0xa0,
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CMD_POWER_STANDBY = 0x88,
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CMD_POWER_SLEEP = 0x90,
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CMD_CALIBRATION = 0xc0,
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CMD_READ = 0x00,
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CMD_WRITE = 0x40,
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};
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enum CS5460ARegister {
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REG_CONFIG = 0x00,
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REG_IDCOFF = 0x01,
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REG_IGN = 0x02,
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REG_VDCOFF = 0x03,
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REG_VGN = 0x04,
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REG_CYCLE_COUNT = 0x05,
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REG_PULSE_RATE = 0x06,
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REG_I = 0x07,
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REG_V = 0x08,
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REG_P = 0x09,
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REG_E = 0x0a,
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REG_IRMS = 0x0b,
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REG_VRMS = 0x0c,
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REG_TBC = 0x0d,
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REG_POFF = 0x0e,
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REG_STATUS = 0x0f,
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REG_IACOFF = 0x10,
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REG_VACOFF = 0x11,
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REG_MASK = 0x1a,
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REG_CONTROL = 0x1c,
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};
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/** Enum listing the current channel aplifiergain settings for the CS5460A.
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*/
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enum CS5460APGAGain {
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CS5460A_PGA_GAIN_10X = 0b0,
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CS5460A_PGA_GAIN_50X = 0b1,
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};
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class CS5460AComponent : public Component,
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public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW,
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spi::CLOCK_PHASE_LEADING, spi::DATA_RATE_1MHZ> {
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public:
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void set_samples(uint32_t samples) { samples_ = samples; }
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void set_phase_offset(int8_t phase_offset) { phase_offset_ = phase_offset; }
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void set_pga_gain(CS5460APGAGain pga_gain) { pga_gain_ = pga_gain; }
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void set_gains(float current_gain, float voltage_gain) {
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current_gain_ = current_gain;
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voltage_gain_ = voltage_gain;
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}
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void set_hpf_enable(bool current_hpf, bool voltage_hpf) {
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current_hpf_ = current_hpf;
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voltage_hpf_ = voltage_hpf;
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}
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void set_pulse_energy_wh(float pulse_energy_wh) { pulse_energy_wh_ = pulse_energy_wh; }
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void set_current_sensor(sensor::Sensor *current_sensor) { current_sensor_ = current_sensor; }
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void set_voltage_sensor(sensor::Sensor *voltage_sensor) { voltage_sensor_ = voltage_sensor; }
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void set_power_sensor(sensor::Sensor *power_sensor) { power_sensor_ = power_sensor; }
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void restart() { restart_(); }
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void setup() override;
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void loop() override {}
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float get_setup_priority() const override { return setup_priority::DATA; }
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void dump_config() override;
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protected:
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uint32_t samples_;
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int8_t phase_offset_;
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CS5460APGAGain pga_gain_;
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float current_gain_;
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float voltage_gain_;
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bool current_hpf_;
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bool voltage_hpf_;
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float pulse_energy_wh_;
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sensor::Sensor *current_sensor_{nullptr};
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sensor::Sensor *voltage_sensor_{nullptr};
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sensor::Sensor *power_sensor_{nullptr};
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void write_register_(enum CS5460ARegister addr, uint32_t value);
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uint32_t read_register_(uint8_t addr);
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bool softreset_();
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void hw_init_();
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void restart_();
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void started_();
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void schedule_next_check_();
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bool check_status_();
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float current_multiplier_;
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float voltage_multiplier_;
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float power_multiplier_;
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float pulse_freq_;
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uint32_t expect_data_ts_;
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uint32_t prev_raw_current_{0};
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uint32_t prev_raw_energy_{0};
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};
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template<typename... Ts> class CS5460ARestartAction : public Action<Ts...> {
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public:
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CS5460ARestartAction(CS5460AComponent *cs5460a) : cs5460a_(cs5460a) {}
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void play(Ts... x) override { cs5460a_->restart(); }
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protected:
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CS5460AComponent *cs5460a_;
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};
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} // namespace cs5460a
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} // namespace esphome
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