RaspberryPi/Morse Code - Revision history

Admin: /* Outcome */

2015-07-31T21:11:25Z

Outcome

← Older revision		Revision as of 21:11, 31 July 2015
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	</source>		</source>

	==~~Outcome~~==		==The Final Result==


			<embedvideo service="vimeo">https://vimeo.com/135088415</embedvideo>

	=The Who What Why And All That=		=The Who What Why And All That=

Admin: /* Who's michael-morse? */

2015-07-31T20:31:19Z

Who's michael-morse?

← Older revision		Revision as of 20:31, 31 July 2015
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	at one or the other.		at one or the other.

	==Who's ~~michael-morse~~?==		==Who's Michael Morse?==

	The name of the library is an homage to		The name of the library is an homage to

Admin at 20:30, 31 July 2015

2015-07-31T20:30:58Z

← Older revision		Revision as of 20:30, 31 July 2015
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	michael-morse ~~is yet another Python morse code~~ library. Code is on GitHub here: https://github.com/charlesreid1/michael-morse		This page describes how to send code in Python from a Raspberry Pi, using the michael-morse library. Code is on GitHub here: https://github.com/charlesreid1/michael-morse

	=Overview=		=Overview=
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	==How It Works==		==How It Works==

	~~This~~ library basically creates a queue of activities.		The michael-morse library basically creates a queue of activities.
	It translates an ascii message into morse code, and morse code		It translates an ascii message into morse code, and morse code
	into a series of scheduled on/off switches.		into a series of scheduled on/off switches.
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	==The Code==		==The Code==

	~~You can find the~~ code on GitHub: https://github.com/charlesreid1/michael-morse		The code is on GitHub: https://github.com/charlesreid1/michael-morse

	==Example==		==Example==

	There is a simple example included in the GitHub repository: https://github.com/charlesreid1/michael-morse		There is a simple example included in the GitHub repository: https://github.com/charlesreid1/michael-morse The example shows you how to control an LED on the Raspberry Pi GPIO by integrating it with the Morse library.

	~~This example shows you how~~ to ~~control an LED on~~ the Raspberry Pi ~~GPIO by integrating it with the Morse library.~~		The procedure looks like this:
			* Prepare the GPIO to be controlled by the Raspberry Pi
	~~Here's what the final product looks like. This is about as simple as it gets, folks: you turn on some GPIO pins, you redefine~~ the on/off functions~~, you make~~ a Michael Morse~~, then you fire~~ off your message.		* Define the on/off functions controlled by the morse code keyer
			* Make a Michael Morse object
			* Fire off your message

	<source lang="python">		<source lang="python">
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	</source>		</source>

			==Outcome==



			=The Who What Why And All That=

	==Why michael-morse?==		==Why michael-morse?==

Admin at 20:23, 31 July 2015

2015-07-31T20:23:31Z

← Older revision		Revision as of 20:23, 31 July 2015
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	[[Category:~~RaspberryPi~~]]		[[Category:Raspberry Pi]]
	[[Category:Ham Radio]]		[[Category:Ham Radio]]
	[[Category:Morse Code]]		[[Category:Morse Code]]

Admin: Created page with "michael-morse is yet another Python morse code library. Code is on GitHub here: https://github.com/charlesreid1/michael-morse =Overview= ==How It Works== This library basic..."

2015-07-31T20:23:23Z

Created page with "michael-morse is yet another Python morse code library. Code is on GitHub here: https://github.com/charlesreid1/michael-morse =Overview= ==How It Works== This library basic..."

New page

michael-morse is yet another Python morse code library. Code is on GitHub here: https://github.com/charlesreid1/michael-morse

=Overview=

==How It Works==

This library basically creates a queue of activities.
It translates an ascii message into morse code, and morse code
into a series of scheduled on/off switches.

These switches are tied to actions that can be either
hardware- or software-based.

=Details=

==The Code==

You can find the code on GitHub: https://github.com/charlesreid1/michael-morse

==Example==

There is a simple example included in the GitHub repository: https://github.com/charlesreid1/michael-morse

This example shows you how to control an LED on the Raspberry Pi GPIO by integrating it with the Morse library.

Here's what the final product looks like. This is about as simple as it gets, folks: you turn on some GPIO pins, you redefine the on/off functions, you make a Michael Morse, then you fire off your message.

<source lang="python">
# Use michael-morse to make an LED blink using Raspberry Pi GPIO.

# -----------------------
# RPi stuff
try:
import RPi.GPIO as GPIO
except RuntimeError:
print("Error importing RPi.GPIO! This is probably because you need superuser privileges. You can achieve this by using 'sudo' to run your script")
# get ready to use gpio from pi
GPIO.cleanup()
GPIO.setmode(GPIO.BOARD)
# use channel 15, i.e., P22
channel = 16
# gpio is used for output
GPIO.setup(channel, GPIO.OUT)

def LED_on():
GPIO.output(channel,GPIO.HIGH)
def LED_off():
GPIO.output(channel,GPIO.LOW)

# -----------------------

from MichaelMorse import MichaelMorse

m = MichaelMorse(15,on=LED_on,off=LED_off)
m.send("hello world de kc7dbu")
</source>

==Why michael-morse?==

What makes it different? This morse code library
is aimed at use with the Raspberry Pi, so applications
for using morse code include both circuitry
(controlling the GPIO pin voltages)
and non-circuitry (performing tasks or subroutines).
Most of the other libraries I'd found were aimed
at one or the other.

==Who's michael-morse?==

The name of the library is an homage to
Michael Morse, outfielder and designated hitter
on the 2014 San Francisco Giants World Series team.

[[Category:RaspberryPi]]
[[Category:Ham Radio]]
[[Category:Morse Code]]