wok-current diff python-rpi-pyglow/stuff/vortex.py @ rev 19384
smtube: update depends
author | Xander Ziiryanoff <psychomaniak@xakep.ru> |
---|---|
date | Sat Aug 20 03:13:02 2016 +0200 (2016-08-20) |
parents | 7b9df94be9aa |
children |
line diff
1.1 --- a/python-rpi-pyglow/stuff/vortex.py Thu Apr 24 20:43:02 2014 +0200 1.2 +++ b/python-rpi-pyglow/stuff/vortex.py Sat Aug 20 03:13:02 2016 +0200 1.3 @@ -1,8 +1,8 @@ 1.4 # Sample script for PiGlow that creates a continuous whirly vortex animation 1.5 # 1.6 -# Please see our GitHub repository for more information: https://github.com/pimoroni/piglow 1.7 +# Official Pimorini example modified by Christophe Lincoln for SliTaz ARM 1.8 +# See our GitHub repository for more information: https://github.com/pimoroni/piglow 1.9 # 1.10 -# Once running you'll need to press ctrl-C to cancel stop the script 1.11 1.12 import time 1.13 from smbus import SMBus 1.14 @@ -27,7 +27,6 @@ 1.15 self.write_i2c(CMD_ENABLE_LEDS, [0xFF, 0xFF, 0xFF]) 1.16 1.17 def update_leds(self, values): 1.18 - print "update pwm" 1.19 self.write_i2c(CMD_SET_PWM_VALUES, values) 1.20 self.write_i2c(CMD_UPDATE, 0xFF) 1.21 1.22 @@ -54,18 +53,19 @@ 1.23 # loop forever, i mean why would we ever want to stop now the party has started? 1.24 # you can however use Ctrl+C to stop the script and reset the LEDs to off state 1.25 try: 1.26 - while True: 1.27 - # pop the first value off then drop it back on again - this just cycles the values around 1.28 - values.append(values.pop(0)) 1.29 + print "Use Ctrl-C to stop" 1.30 + while True: 1.31 + # pop the first value off then drop it back on again - this just cycles the values around 1.32 + values.append(values.pop(0)) 1.33 1.34 - # update the piglow with current values 1.35 - piglow.update_leds(values) 1.36 + # update the piglow with current values 1.37 + piglow.update_leds(values) 1.38 1.39 - # sleep for a bit, don't go too fast! 1.40 - time.sleep(0.1) 1.41 + # sleep for a bit, don't go too fast! 1.42 + time.sleep(0.1) 1.43 1.44 except KeyboardInterrupt: 1.45 # set all the LEDs to "off" when Ctrl+C is pressed before exiting 1.46 - values = [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00] 1.47 - piglow.update_leds(values) 1.48 + values = [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00] 1.49 + piglow.update_leds(values) 1.50