mirror of https://github.com/esphome/esphome.git
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#include "modbus_binarysensor.h"
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#include "esphome/core/log.h"
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namespace esphome {
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namespace modbus_controller {
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static const char *const TAG = "modbus_controller.binary_sensor";
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void ModbusBinarySensor::dump_config() { LOG_BINARY_SENSOR("", "Modbus Controller Binary Sensor", this); }
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void ModbusBinarySensor::parse_and_publish(const std::vector<uint8_t> &data) {
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bool value;
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switch (this->register_type) {
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case ModbusRegisterType::DISCRETE_INPUT:
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case ModbusRegisterType::COIL:
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// offset for coil is the actual number of the coil not the byte offset
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value = coil_from_vector(this->offset, data);
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break;
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default:
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value = get_data<uint16_t>(data, this->offset) & this->bitmask;
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break;
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}
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// Is there a lambda registered
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// call it with the pre converted value and the raw data array
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if (this->transform_func_.has_value()) {
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// the lambda can parse the response itself
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auto val = (*this->transform_func_)(this, value, data);
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if (val.has_value()) {
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ESP_LOGV(TAG, "Value overwritten by lambda");
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value = val.value();
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}
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}
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this->publish_state(value);
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}
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} // namespace modbus_controller
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} // namespace esphome
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