Connect MTB via USB and Bluetooth

Last modified by Microchip on 2023/11/09 08:55

The Microchip Touch Bridge demonstration board can be connected to a computer via USB or Bluetooth. 

Reference Materials

Microchip Touch Bridge: Connect via USB

Change the jumper as shown to configure the board for USB connectivity:

Microchip Touch Bridge with mode switches circled in blue

Switch ModeSW4SW3SW2SW1Mode of OperationBluetoothUSB COM
3OFFOFFONONUART Bypass- 115200NY

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Microchip Touch Bridge: Connect via Bluetooth

Use the following jumper settings and setup process to connect via Bluetooth:

Microchip Touch Bridge with mode switches circled in blue

Switch ModeSW4SW3SW2SW1Mode of OperationBluetoothUSB COM
7OFFONONONUART Bypass- 115200YN

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Open Windows 10 settings with the Windows + I keyboard shortcut, or in the Windows search enter "settings" and the Settings window will open.

Opening Windows settings by searching for 'settings'

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In the Windows 10 Settings window, search for “Bluetooth” then click on Bluetooth and other devices settings.

Searching for Bluetooth in Windows 10 'Settings ' window

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In the Bluetooth & other devices window, click on Add Bluetooth or other device.

Adding Bluetooth Device in the 'Bluetooth and other devices' window

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In the Add a device window, click Bluetooth.

Adding a Bluetooth device in the 'Add a device' window

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TCH-BRIDGE-XXXX will appear. Click on it to add the device.

Selecting 'TCH-BRIDGE-6385' from the available Bluetooth devices in the 'Add a device' window

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In Windows Device Manager, under Ports (COM & LPT), you will see the Standard Serial over Bluetooth link (COMxxx). Choose this COMxxx when connecting in the MPLAB Data Visualizer.

Verifying that 'Standard Serial over Bluetooth link (COMxxx)' shows up in Windows Device Manager

For more details please visit the Microchip Touch Bridge webpage.

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