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Gsm800L Nodes

Use these nodes to interact with various GSM modules via UART.

Config Nodes​

gsm​

Enables gsm/gprs connection using sim. Configure gsm800l Module settings using this node

Inputs

  • Device : Select the GSM module device
  • Baud rate : Baud rate of the GSM module
  • Tx Pin : Specify the TX pin
  • Rx Pin : Specify the RX pin
  • APN name : Specify the APN name
  • Flow control : Specify the rx buffer size
  • Rtc pin : Specify the rx buffer size
  • Cts pin : Specify the rx buffer size
  • Rx Buffer Size : Specify the rx buffer size
  • Tx Buffer Size : Specify the tx buffer size
  • Queue size : Specify the task stack size
  • Stack size : Specify the event queue size
  • Task priority : Specify the uart pattern queue size
  • Buffer size : Specify the uart pattern queue size

Proc Nodes​

gsm ppp start​

Starts the PPP mode of gsm800 module.

Inputs

  • Gsm Config : Select the GSM config

Outputs

  • IP Address : IP Address
  • Success code : start ppp success

gsm ppp stop​

Stops the PPP mode of gsm module.

Inputs

  • GSM Config : Select the GSM config

Outputs

  • Imsi : imsi
  • Success code : stop ppp success

gsm send sms​

ESP32 sends the sms from sim card using gsm800l.

Inputs

  • GSM Config : Select the GSM config
  • Phone No : Specify the phone number
  • Message : Specify the message

Outputs

  • Success code : success code

gsm send at command​

ESP32 sends the at command to gsm800l.

Inputs

  • GSM Config : Select the GSM config
  • AT command : Specify the AT command
  • Include CR : Whether to include carriage return while sending AT command

Outputs

  • Data : imsi