uart_switch.cpp

Go to the documentation of this file.

#include "uart_switch.h"
#include "esphome/core/log.h"
#include "esphome/core/application.h"
 
namespace esphome::uart {
 
ESPHOME_LOG_TAG(TAG, "uart.switch");
 
void UARTSwitch::loop() {
  if (this->send_every_) {
    const uint32_t now = App.get_loop_component_start_time();
    if (now - this->last_transmission_ > this->send_every_) {
      this->write_command_(this->state);
      this->last_transmission_ = now;
    }
  }
}
 
void UARTSwitch::write_command_(bool state) {
  if (state && this->data_on_len_ != 0) {
    ESP_LOGD(TAG, "'%s': Sending on data", LOG_STR_ARG(this->get_log_name()));
    this->write_array_progmem(this->data_on_, this->data_on_len_);
  }
  if (!state && this->data_off_len_ != 0) {
    ESP_LOGD(TAG, "'%s': Sending off data", LOG_STR_ARG(this->get_log_name()));
    this->write_array_progmem(this->data_off_, this->data_off_len_);
  }
}
 
void UARTSwitch::write_state(bool state) {
  if (!this->single_state_) {
    this->publish_state(state);
    this->write_command_(state);
    this->last_transmission_ = millis();
    return;
  }
 
  if (!state) {
    this->publish_state(false);
    return;
  }
 
  this->publish_state(true);
  this->write_command_(true);
 
  if (this->send_every_ == 0) {
    this->publish_state(false);
  } else {
    this->last_transmission_ = millis();
  }
}
 
void UARTSwitch::dump_config() {
  LOG_SWITCH("", "UART Switch", this);
  if (this->send_every_) {
    ESP_LOGCONFIG(TAG, "  Send Every: %" PRIu32, this->send_every_);
  }
}
 
}  // namespace esphome::uart