You might still be an electronic engineer if (V, continued)…
November 27, 2011
… you revisit an earlier project to cook up some real-time display software.
Screenshot of the ECG application software (click for full resolution)
The software is a simple add-on to the old byte-data-to-CSV-data converter mentioned previously. Now the application renders samples as they arrive using a rather basic graphing library I’d written in the past. The library uses SDL so, in theory at least, the application should be easily portable to Windows. The software also includes an IIR digital filter for mains hum suppression but, as yet, no facility for going “beep… beep… beep…”.
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