Silicon Laboratories Biometric EXP EVB UG User Manual page 10

Biometric EXP EVB UG
4.3. Windows Applications for USB Debug Mode
The Biometric-EXP Windows Evaluation Software includes two Windows applications for evaluating and
debugging the Biometric-EXP Heart Rate Monitor and SpO2 functions. The Windows Graphical User Interface
(GUI) demo provides a waveform display of the HRM data along with the HRM and SpO2 calculated values. The
GUI demo also allows the user to record the streaming data to a file for further analysis. A screenshot of the GUI
demo is shown in Figure 9.
Figure 9. Windows Graphical User Interface Demo
The Windows Console Demo provides a running, once-per-second text output of many parameters that are used
within the HRM and SpO2 algorithms including the HRM and SpO2 results. This tool can be used for advanced
analysis of the HRM and SpO2 streaming data; however, the details of the parameters and how to use them to
analyze a HRM-SpO2 recording is beyond the scope of this document. Refer to the HRM-SpO2 API Reference
Manual available from Silicon Laboratories for further details. The C++ source code of the Console Demo is
supplied within the installation. A screen shot of the Console demo is show in Figure 10.
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