Use Blecon from a Development Board
Flash a Blecon demonstration application on your development board and use it to send data to the network and test other Blecon features
Last updated
Flash a Blecon demonstration application on your development board and use it to send data to the network and test other Blecon features
Last updated
The Blecon Devboard Demo App is firmware that can be flashed to a range of development boards to test out many of Blecon's capabilities including:
Sending data to the cloud and receiving responses
Receiving associated with the board from the Blecon Network
Viewing the location information about the board
Reading the board's Blecon Device ID with the
Once flashed, the Devboard Demo App can be used in standalone mode with the buttons and LEDs on the development board itself. Additional functionality can be accessed if the development board is connected to a computer over a UART link.
Consult the list of and follow the setup guide for the board you are using.
When the application is flashed and successfully running, the Status LED will briefly flash once every 2 seconds.
Using buttons on the development board you can perform the following activities
ping connects the board to the Blecon network, sends data, and waits for the reply before disconnecting
announce makes the board's Blecon ID available to the , allowing you to register the board to a Blecon Network or to view information about the device in the Blecon Console.
When you press the ping button the Status LED will flash more quickly indicating the board is searching for a connection. Once connected, the LED will become solid to indicate a connection has been made. When the connection ends, the LED will return to the default flashing pattern.
When you press the announce button, the board will announce its Blecon Device ID to a Blecon Scanner. Once scanned, if the device is in one of your Blecon Networks, you can view information about the device in the Blecon Console.
You can also connect your development board's UART to your computer to access the DevBoard Demo application's command shell. The command shell allow you to use a command line interface to access more advanced functionality.
blecon ping - Identical to pressing the ping button, but will additionally print ping statistics such as the time it took to make a connection and the round trip time to the Blecon Service.
blecon announce - Identical to pressing the announce button
blecon get-device-id - Prints the development board's Blecon Device ID
blecon get-device-url - Prints the development board's Blecon Device ID
blecon request - Sends data to the Blecon network and wait for a response
blecon help - List supported commands
The blecon request command used with out any additional options sends the message Hello from <BOARD NAME> to the echo integration in the Blecon Network. The echo integration will reply with the same message.
You can customise the message sent by adding your custom text after the command.
The will detail which LED on your board corresponds to the Status LED which buttons correspond to the ping and announce functions.
The will detail how to open a UART connection to your development board. Use your preferred serial port monitor to connect to the UART of your development board.
Additionally, the -n and -m options can be added to construct a request with a specific namespace and method. You can use the namespace and method to .
