X-Git-Url: https://zdv2.bktei.com/gitweb/EVA-2020-02-2.git/blobdiff_plain/aa747a416652b64a182d6e2594c08e2476d17d76..c0ac7b9f141e492642600c9e9e8ee8533ba0d427:/examples/noise-profile.py?ds=inline diff --git a/examples/noise-profile.py b/examples/noise-profile.py old mode 100644 new mode 100755 index 70aa6ab..964dead --- a/examples/noise-profile.py +++ b/examples/noise-profile.py @@ -2,11 +2,13 @@ import ST7735 from PIL import Image, ImageDraw from enviroplus.noise import Noise -SAMPLERATE = 16000 +print("""noise-profile.py - Get a simple noise profile. -FREQ_LOW = 100.0 -FREQ_HIGH = 2000.0 -WIDTH = 100 +This example grabs a basic 3-bin noise profile of low, medium and high frequency noise, plotting the noise characteristics as coloured bars. + +Press Ctrl+C to exit! + +""") noise = Noise() @@ -36,4 +38,3 @@ while True: draw.line((0, 0, 0, amp), fill=(int(low), int(mid), int(high))) disp.display(img) -