tv-serial-control

tv-serial-control

Control TV Monitor via serial port

Configuration

• DRIVER driver name
• DEVICE device
• PORT listen port

Available Drivers

• dummy Default dummy driver
• lg LG monitors

The dummy driver is available by default. To enable other supported driver pass the driver name as build tag to the build system.

Endpoints

GET /driver

Get driver info.

Response:

{
  "driver": "lg",
  "device": "/dev/ttyS0",
  "commands": [
    "power_on",
    "power_off",
    "power_status",
    "volume_get",
    "volume_set",
    "key_home",
    "key_up",
    "key_left",
    "key_right",
    "key_down",
    "key_esc",
    "key_a",
    "key_z",
    "key_r"
  ]
}

POST /commands/:cmd

Send command cmd

Dummy Driver Command list

    echo          

LG Driver Command list and translation to transmission protocol

  power_on:        "ka 00 01"
  power_off:       "ka 00 00"
  power_status:    "ka 00 ff"
  volume_get:      "kf 00 ff"
  volume_set:      "kf 00 VAL"
  volume_mute_on:  "ke 00 00"
  volume_mute_off: "ke 00 01"
  key_home:        "mc 00 7c"
  key_up:          "mc 00 40"
  ley_left:        "mc 00 07"
  key_enter:       "mc 00 7c"
  key_right:       "mc 00 06"
  key_down:        "mc 00 31"
  key_esc:         "mc 00 1b"
  key_a:           "mc 00 41"
  key_z:           "mc 00 5a"
  key_r:           "mc 00 52"
  volume_up:       "mc 00 02"
  volume_down:     "mc 00 03"

where VAL is a numeric value from 00 to 64 sent as a string parameter"

Example with curl

curl -X POST -H "Content-Type: application/json" -d '{"args":["64"]}' "http://localhost:8080/commands/volume_set"

License

Licensed under MIT, (LICENSE or https://opensource.org/licenses/MIT).

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the MIT license, shall be licensed as above, without any additional terms or conditions.