From a8de50add0a66279538a66e9fac42df53686b7ae Mon Sep 17 00:00:00 2001 From: Chuck Dries <chuck@chuckdries.com> Date: Thu, 18 Feb 2021 20:58:02 -0700 Subject: [PATCH] copy-paste from examples --- morse.py | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100755 morse.py diff --git a/morse.py b/morse.py new file mode 100755 index 0000000..201081d --- /dev/null +++ b/morse.py @@ -0,0 +1,62 @@ +#!/usr/bin/env python + +import sys +import time + +import blinkt + +blinkt.set_clear_on_exit() + + +def usage(): + print("Usage: {} <word or phrase>".format(sys.argv[0])) + print(sys.argv[1]) + sys.exit(1) + + +if len(sys.argv) != 4: + usage() + +# Exit if non integer value. int() will raise a ValueError +try: + r, g, b = [int(x) for x in sys.argv[1:]] +except ValueError: + usage() + +# Exit if any of r, g, b are greater than 255 +if max(r, g, b) > 255: + usage() + + +def show_all(state): + for i in range(blinkt.NUM_PIXELS): + val = state * 255 + blinkt.set_pixel(i, val, val, val) + blinkt.show() + + +def dot(): + show_all(1) + time.sleep(0.05) + show_all(0) + time.sleep(0.2) + + +def dash(): + show_all(1) + time.sleep(0.2) + show_all(0) + time.sleep(0.2) + + +def space(): + time.sleep(0.2) + + +print("Setting Blinkt to {r},{g},{b}".format(r=r, g=g, b=b)) + +blinkt.set_clear_on_exit(False) + +blinkt.set_all(r, g, b) + +blinkt.show()