From acc8625c563a3b05b1cbfdbc94d39870c7a71b42 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Wed, 29 Nov 2023 11:05:18 +0100
Subject: jelka

---
 prog/jelka/jelka_hardware.py | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 prog/jelka/jelka_hardware.py

(limited to 'prog/jelka/jelka_hardware.py')

diff --git a/prog/jelka/jelka_hardware.py b/prog/jelka/jelka_hardware.py
new file mode 100644
index 0000000..7361ed7
--- /dev/null
+++ b/prog/jelka/jelka_hardware.py
@@ -0,0 +1,39 @@
+#!/usr/bin/env python3
+import jelka_config
+from sys import argv
+from rpi_ws281x import PixelStrip, Color
+
+LED_PIN = 18					# GPIO pin connected to the pixels (18 uses PWM!).
+LED_FREQ_HZ = 800000	# LED signal frequency in hertz (usually 800khz)
+LED_DMA = 10					# DMA channel to use for generating signal (try 10)
+LED_BRIGHTNESS = 255	# Set to 0 for darkest and 255 for brightest
+LED_INVERT = False		# True to invert the signal (when using NPN transistor level shift)
+LED_CHANNEL = 0				# set to '1' for GPIOs 13, 19, 41, 45 or 53
+
+luči = LED_COUNT
+
+strip = PixelStrip(luči, LED_PIN, LED_FREQ_HZ, LED_DMA, LED_INVERT, LED_BRIGHTNESS, LED_CHANNEL)
+strip.begin()
+
+def nastavi(luč, barva):
+	strip.setPixelColor(luč, Color(barva[0], barva[1], barva[2]))
+
+def izriši():
+	strip.show()
+
+if __name__ == '__main__':
+	print(argv[0] + "hardware test ...")
+	i = 0
+	try:
+		while True:
+			for k in range(luči):
+				if (i % 2 == 0):
+					strip.setPixelColor(k, Color(255, 255, 255))
+				else:
+					strip.setPixelColor(k, Color(0, 0, 0))
+			strip.show()
+			time.sleep(0.1)
+			i += 1
+			
+	except KeyboardInterrupt:
+		pass
-- 
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