Bluetooth Xpress iOS and Android Mobile Applications

Bluetooth Xpress modules provide a zero programming embedded solution enabling Bluetooth connectivity to smart phones. Silicon Labs offers Xpress framework to streamline mobile app development by abstracting core Bluetooth APIs on Android and iOS behind a high-level API unified across both mobile operating systems.  

Features of the xpress framework include:

  • Scan for Bluetooth Xpress devices with single API, which populates an array of discovered Xpress modules and notifies when new modules are found.
  • Single connect API to handle all interrogation and connection with Bluetooth Xpress device.
  • Read and write APIs enable send and receive across the BLE link with all lower-level Bluetooth-specific transactions handled automatically.
  • Function to mode-switch Bluetooth Xpress communications link between stream mode and remote command execution.
  • Remote command execution on Bluetooth Xpress devices for I/O control, configuration, and more.

Mobile Applications

Communicate with Bluetooth Xpress devices using the xpress framework.


Scan and Connect

Stream Mode Communication

Remote Command Mode

Get Started with Bluetooth Xpress Development

Find kits and development resources.

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