7.2.2.1 Text Mode

  1. For testing the Text mode,
    Host PC Side
    • Open a serial console application (TeraTerm) with the associated COM port of the RNBD350 module with the following settings.
    Figure 7-17. Testing the Text Mode
    Mobile Side
    • Follow the same steps mentioned in Transparent UART Connection steps 3 to 10 to establish the Bluetooth Low Energy UART connection with the RNBD350 module.
  2. Tap Text mode to initiate the data transfer.
    Figure 7-18. Initiating the Data Transfer
  3. Enter the text to be transferred from mobile to the RNBD350 module, then tap SEND. For example, Hello World!. The RNBD350 module side receives the data, which is displayed on the serial terminal of the RNBD350 module.
    Figure 7-19. Serial Terminal of RNBD350
  4. Type any data on the serial terminal of the RNBD350 module to send it to the Microchip Bluetooth Data application, which is received and printed on the receive view of the Microchip Bluetooth Data application.
    Figure 7-20. Output