This will only happen the first time the application is launched. If the host is connect before launching the application, it will fail to open the COM port, as the predefined COM port is COM1. Start application with BLE host connected (edit) There will be a message that no TI USB Serial Device is connected.Ĭonnect the BLE Host to a USB port and the application will automatically open it. Open Device Monitor from: C:Program FilesTexas Instruments (x86)BLE Device Monitorble_devmon.exe or from the Windows Start Menu, or from the Desktop shortcut. Finding the correct COM port (edit) Start application with no BLE host connected (edit) Select the unknown device, right click and install the driver from: C:Program Files (x86)Texas InstrumentsSmartRFToolsdriversvcp. In the unlikely event that the driver installation files, the device is probably listed as an unknown device. The installation should normally not require any intervention from the user. The COM-port number is displayed when the installation completes. On Windows 7 and 10 the serial port driver installs automatically when the BLE host is connected for the first time. BLE Device Monitor first use (edit) Serial port driver installation (edit) The Virtual COM port driver for the CC2540USB dongle and the LaunchPads can be found in (default): C:Program FilesTexas InstrumentsSmartRFToolsdriversvcp. Default: C:Program Files (x86)Texas InstrumentsSmartRF ToolsBLE Device Monitor
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