接入自定义ascii码指令集的设备

操作步骤

1. 阅读与理解协议
2. 硬件连接
3. 测试需要的指令
4. 配置switch.command_line
5. 增加command_state配置项

参考

• 接线图

  

• 测试命令

  echo -e "AT+OUT2+1=ON\r\n" -n | nc -N 192.168.31.246 8899

  echo -e "AT+STATUS+1=?" -n | nc -N 192.168.31.246 8899 -i 1

• switch.command_line配置说明

  https://www.home-assistant.io/integrations/switch.command_line

• 配置

  switch:
    - platform: command_line
      scan_interval: 3
      switches:
        my_relay1:
          command_on: "echo 'AT+OUT1+1=ON\r\n'|nc -i 1 -N 192.168.31.246 8899"
          command_off: "echo 'AT+OUT1+1=OFF\r\n'|nc -i 1 -N 192.168.31.246 8899"
          command_state: "echo 'AT+STATUS+1=?\r\n'|nc -i 1 -N 192.168.31.246 8899"
          value_template: "{{ 'OUT1 OF No.1 IS ON' in value }}"
  

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