mirror of https://github.com/esphome/esphome.git
46 lines
1.5 KiB
C++
46 lines
1.5 KiB
C++
#pragma once
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#include "esphome/components/output/float_output.h"
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#include "esphome/components/modbus_controller/modbus_controller.h"
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#include "esphome/core/component.h"
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namespace esphome {
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namespace modbus_controller {
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using value_to_data_t = std::function<float>(float);
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class ModbusOutput : public output::FloatOutput, public Component, public SensorItem {
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public:
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ModbusOutput(uint16_t start_address, uint8_t offset, SensorValueType value_type)
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: output::FloatOutput(), Component() {
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this->register_type = ModbusRegisterType::HOLDING;
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this->start_address = start_address;
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this->offset = offset;
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this->bitmask = bitmask;
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this->sensor_value_type = value_type;
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this->skip_updates = 0;
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this->start_address += offset;
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this->offset = 0;
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}
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void setup() override;
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void dump_config() override;
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void set_parent(ModbusController *parent) { this->parent_ = parent; }
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void set_write_multiply(float factor) { multiply_by_ = factor; }
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// Do nothing
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void parse_and_publish(const std::vector<uint8_t> &data) override{};
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using write_transform_func_t = std::function<optional<float>(ModbusOutput *, float, std::vector<uint16_t> &)>;
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void set_write_template(write_transform_func_t &&f) { this->write_transform_func_ = f; }
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protected:
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void write_state(float value) override;
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optional<write_transform_func_t> write_transform_func_{nullopt};
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ModbusController *parent_;
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float multiply_by_{1.0};
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};
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} // namespace modbus_controller
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} // namespace esphome
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