RaspberryPi/Blink - Revision history

Admin: Admin moved page Raspberry Pi Blink to RaspberryPi/Blink over redirect

2016-06-15T06:56:06Z

← Older revision	Revision as of 06:56, 15 June 2016
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2016-06-14T17:47:48Z

Next Steps

← Older revision		Revision as of 17:47, 14 June 2016
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	==Next Steps==		==Next Steps==

	~~For my next~~ project~~, I built on this concept to create a [[RaspberryPi/Morse_Code]] keyer. This used a Morse code library that~~ was ~~written to control arbitrary hardware and software actions on the Raspberry Pi~~.		This project was very caveman in nature.

	[[~~Category:Raspberry Pi~~]]		The next step was using a better morse code library. See the [[RaspberryPi/Morse_Code]] page. Morse code was used for hardware control via software onboard the Pi.
	~~[[Category:Arduino]]~~
	~~[[Category:Simple Circuits]]~~		=Flags=

			{{PiFlag}}
			{{ArduinoFlag}}

2016-06-14T17:46:01Z

← Older revision	Revision as of 17:46, 14 June 2016
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2016-06-14T17:42:13Z

The Python Code

← Older revision		Revision as of 17:42, 14 June 2016
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	def three(delay):		def three(delay):
	# turn the light on		# turn the light on and off three times
	for i in range(3):		for i in range(3):
	GPIO.output(channel,GPIO.HIGH)		GPIO.output(channel,GPIO.HIGH)

2016-06-14T17:41:47Z

The Python Code

2016-06-14T17:41:23Z

The Python Code

← Older revision		Revision as of 17:41, 14 June 2016
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	====The Python Code====		====The Python Code====

	Now we're ready for our Python code. ~~Here's~~ the one ~~I hacked together~~:		Now we're ready for our Python code. This one sets up the GPIO input/output to control a pin, then sends out "SOS" in morse code by setting the high and low voltage on one of the pins:

	<~~source lang="python"~~>		<pre>
	import time		import time

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	GPIO.cleanup()		GPIO.cleanup()
	</~~source~~>		</pre>

	~~The program blinks "SOS" in Morse Code when the script is run.~~

	==Building Hello World Circuit==		==Building Hello World Circuit==

2016-01-14T08:41:56Z

← Older revision		Revision as of 08:41, 14 January 2016
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	This page covers a basic blinking hello world circuit on the Raspberry Pi.		This page covers a basic blinking hello world circuit on the Raspberry Pi.

			You, too, can do this: https://vimeo.com/134905876

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2015-07-31T23:24:32Z

Step 3: Picking a GPIO Pin

← Older revision		Revision as of 23:24, 31 July 2015
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	For the pin numbers you'll use in your GPIO code, the pins are numbered in pairs: the first pair at the top are 1 and 2; the next pair down are 3 and 4; and so on.		For the pin numbers you'll use in your GPIO code, the pins are numbered in pairs: the first pair at the top are 1 and 2; the next pair down are 3 and 4; and so on.

	[[Image:PiPinoutCorrect.png\|~~500px~~]]		[[Image:PiPinoutCorrect.png\|350px]]

	That means that the pin labeled "P22" on the GPIO breakout board is not actually referred to as Pin 22 in your GPIO script. It's actually Pin 15.		That means that the pin labeled "P22" on the GPIO breakout board is not actually referred to as Pin 22 in your GPIO script. It's actually Pin 15.

2015-07-31T23:03:51Z

← Older revision	Revision as of 23:03, 31 July 2015
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2015-07-31T23:03:29Z

← Older revision		Revision as of 23:03, 31 July 2015
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	This page covers a basic ~~Hello World~~ circuit on the Raspberry Pi.		This page covers a basic blinking hello world circuit on the Raspberry Pi.

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