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62 lines
2 KiB
C++
62 lines
2 KiB
C++
#pragma once
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#include "esphome/core/component.h"
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#include "esphome/components/sensor/sensor.h"
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#include "esphome/components/i2c/i2c.h"
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#include "esphome/core/hal.h"
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namespace esphome {
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namespace max9611 {
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enum MAX9611Multiplexer {
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MAX9611_MULTIPLEXER_CSA_GAIN1 = 0b000,
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MAX9611_MULTIPLEXER_CSA_GAIN4 = 0b001,
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MAX9611_MULTIPLEXER_CSA_GAIN8 = 0b010,
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MAX9611_MULTIPLEXER_RS = 0b011,
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MAX9611_MULTIPLEXER_OUT = 0b100,
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MAX9611_MULTIPLEXER_SET = 0b101,
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MAX9611_MULTIPLEXER_TEMP = 0b110,
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MAX9611_MULTIPLEXER_FAST_MODE = 0b111,
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};
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enum MAX9611RegisterMap {
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CSA_DATA_BYTE_MSB_ADRR = 0x00,
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CSA_DATA_BYTE_LSB_ADRR = 0x01,
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RS_DATA_BYTE_MSB_ADRR = 0x02,
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RS_DATA_BYTE_LSB_ADRR = 0x03,
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OUT_DATA_BYTE_MSB_ADRR = 0x04, // Unused Op-Amp
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OUT_DATA_BYTE_LSB_ADRR = 0x05, // Unused Op-Amp
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SET_DATA_BYTE_MSB_ADRR = 0x06, // Unused Op-Amp
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SET_DATA_BYTE_LSB_ADRR = 0x07, // Unused Op-Amp
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TEMP_DATA_BYTE_MSB_ADRR = 0x08,
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TEMP_DATA_BYTE_LSB_ADRR = 0x09,
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CONTROL_REGISTER_1_ADRR = 0x0A,
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CONTROL_REGISTER_2_ADRR = 0x0B,
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};
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class MAX9611Component : public PollingComponent, public i2c::I2CDevice {
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public:
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void setup() override;
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void dump_config() override;
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float get_setup_priority() const override { return setup_priority::DATA; }
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void update() override;
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void set_voltage_sensor(sensor::Sensor *vs) { voltage_sensor_ = vs; }
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void set_current_sensor(sensor::Sensor *cs) { current_sensor_ = cs; }
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void set_watt_sensor(sensor::Sensor *ws) { watt_sensor_ = ws; }
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void set_temp_sensor(sensor::Sensor *ts) { temperature_sensor_ = ts; }
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void set_current_resistor(float r) { current_resistor_ = r; }
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void set_gain(MAX9611Multiplexer g) { gain_ = g; }
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protected:
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sensor::Sensor *voltage_sensor_{nullptr};
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sensor::Sensor *current_sensor_{nullptr};
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sensor::Sensor *watt_sensor_{nullptr};
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sensor::Sensor *temperature_sensor_{nullptr};
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float current_resistor_;
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uint8_t register_map_[0x0C];
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MAX9611Multiplexer gain_;
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};
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} // namespace max9611
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} // namespace esphome
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