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Changed LED into Class, allowing multiple LEDs per script

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Adrian A. Baumann
2020-11-14 01:03:48 +02:00
parent 8f45a5a387
commit 12a6024c4e
1 changed files with 49 additions and 76 deletions
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125
LED.py
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@@ -1,76 +1,49 @@
from machine import Pin from machine import Pin
from time import sleep
from time import sleep
class LED:
"""Define a LED on a defined pin"""
def __init__(self,LEDPin=2):
LEDPin=Pin(2,Pin.OUT) self.LEDPin=Pin(2,Pin.OUT)
print ("New LED defined on Pin %s"%LEDPin)
def Blink(self,number,timeon=0.2,timeoff=0.2):
"""Blinks the LED (number) times, (timeon) and (timeoff) are self explanatory"""
def Blink(number,timeon=0.2,timeoff=0.2): for x in range (number):
self.LEDPin.off()
n=0 sleep(timeon)
self.LEDPin.on()
while n<number: sleep(timeoff)
LEDPin.off() def Pulse(self,seconds,Speed=1):
"""Helper function for Morse Code"""
sleep(timeon) self.LEDPin.off()
sleep(seconds)
LEDPin.on() self.LEDPin.on()
sleep (0.1*Speed)
sleep(timeoff)
def Morse(self,text,Speed=1):
n +=1 """Blinks (text) in morse code. Speed is around 60 cpm at 1 and proportional"""
Speed=1/Speed
Dot=0.1*Speed
Dash=0.3*Speed
def Pulse(seconds,Speed): SpaceInLetter=0.1*Speed
SpaceBetweenLetters=0.3*Speed
LEDPin.off() Space=0.7*Speed
alphabet={' ':' ','a':'.-','b':'-...','c':'-.-.','d':'-..','e':'.','f':'..-.','g':'--.',
sleep(seconds) 'h':'....','i':'..','j':'.---','k':'-.-','l':'.-..','m':'--','n':'-.','o':'---',
'p':'.--.','q':'--.-','r':'.-.','s':'...','t':'-','u':'..-','v':'...-','w':'.--',
LEDPin.on() 'x':'-..-','y':'-.--','z':'--..','1':'.----','2':'..---','3':'...--','4':'....-',
'5':'.....','6':'-....','7':'--...','8':'---..','9':'----.','0':'-----',
sleep (0.1*Speed) '.':'.-.-.-',}
print ("morsing %s"%text)
for c in text:
def Morse(text,Speed=1): for m in alphabet[c.lower()]:
if m == '.':
Speed=1/Speed self.Pulse(Dot,Speed)
if m == '-':
Dot=0.1*Speed self.Pulse(Dash,Speed)
if m == ' ':
Dash=0.3*Speed sleep(Space)
sleep(SpaceBetweenLetters)
SpaceInLetter=0.1*Speed
SpaceBetweenLetters=0.3*Speed
Space=0.7*Speed
alphabet={' ':' ',
'a':'.-',
'b':'-...',
'c':'-.-.',
'd':'-..',
'e':'.',
'f':'..-.',
'g':'--.',
'h':'....',
'i':'..',
'j':'.---',