From 12a6024c4eb26390585ae891b4982073d3365601 Mon Sep 17 00:00:00 2001
From: "Adrian A. Baumann" <ade@adebaumann.com>
Date: Sat, 14 Nov 2020 01:03:48 +0200
Subject: [PATCH] Changed LED into Class, allowing multiple LEDs per script

---
 LED.py | 125 ++++++++++++++++++++++-----------------------------------
 1 file changed, 49 insertions(+), 76 deletions(-)

diff --git a/LED.py b/LED.py
index 788fc5f..779e731 100644
--- a/LED.py
+++ b/LED.py
@@ -1,76 +1,49 @@
-from machine import Pin

-from time import sleep

-

-LEDPin=Pin(2,Pin.OUT)

-

-def Blink(number,timeon=0.2,timeoff=0.2):

-    n=0

-    while n<number:

-        LEDPin.off()

-        sleep(timeon)

-        LEDPin.on()

-        sleep(timeoff)

-        n +=1

-

-def Pulse(seconds,Speed):

-    LEDPin.off()

-    sleep(seconds)

-    LEDPin.on()

-    sleep (0.1*Speed)

-

-def Morse(text,Speed=1):

-    Speed=1/Speed

-    Dot=0.1*Speed

-    Dash=0.3*Speed

-    SpaceInLetter=0.1*Speed

-    SpaceBetweenLetters=0.3*Speed

-    Space=0.7*Speed

-    alphabet={' ':' ',

-              'a':'.-',

-              'b':'-...',

-              'c':'-.-.',

-              'd':'-..',

-              'e':'.',

-              'f':'..-.',

-              'g':'--.',

-              'h':'....',

-              'i':'..',

-              'j':'.---',

-              'k':'-.-',

-              'l':'.-..',

-              'm':'--',

-              'n':'-.',

-              'o':'---',

-              'p':'.--.',

-              'q':'--.-',

-              'r':'.-.',

-              's':'...',

-              't':'-',

-              'u':'..-',

-              'v':'...-',

-              'w':'.--',

-              'x':'-..-',

-              'y':'-.--',

-              'z':'--..',

-              '1':'.----',

-              '2':'..---',

-              '3':'...--',

-              '4':'....-',

-              '5':'.....',

-              '6':'-....',

-              '7':'--...',

-              '8':'---..',

-              '9':'----.',

-              '0':'-----',

-              '.':'.-.-.-',

-              }

-    print ("morsing %s"%text)

-    for c in text:

-        for m in alphabet[c.lower()]:

-            if m == '.':

-                Pulse(Dot,Speed)

-            if m == '-':

-                Pulse(Dash,Speed)

-            if m == ' ':

-                sleep(Space)

-        sleep(SpaceBetweenLetters)

+from machine import Pin
+from time import sleep
+
+class LED:
+    """Define a LED on a defined pin"""
+    def __init__(self,LEDPin=2):
+        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"""
+        for x in range (number):
+            self.LEDPin.off()
+            sleep(timeon)
+            self.LEDPin.on()
+            sleep(timeoff)
+
+    def Pulse(self,seconds,Speed=1):
+        """Helper function for Morse Code"""
+        self.LEDPin.off()
+        sleep(seconds)
+        self.LEDPin.on()
+        sleep (0.1*Speed)
+
+    def Morse(self,text,Speed=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
+        SpaceInLetter=0.1*Speed
+        SpaceBetweenLetters=0.3*Speed
+        Space=0.7*Speed
+        alphabet={' ':' ','a':'.-','b':'-...','c':'-.-.','d':'-..','e':'.','f':'..-.','g':'--.',
+                  'h':'....','i':'..','j':'.---','k':'-.-','l':'.-..','m':'--','n':'-.','o':'---',
+                  'p':'.--.','q':'--.-','r':'.-.','s':'...','t':'-','u':'..-','v':'...-','w':'.--',
+                  'x':'-..-','y':'-.--','z':'--..','1':'.----','2':'..---','3':'...--','4':'....-',
+                  '5':'.....','6':'-....','7':'--...','8':'---..','9':'----.','0':'-----',
+                  '.':'.-.-.-',}
+
+        print ("morsing %s"%text)
+        for c in text:
+            for m in alphabet[c.lower()]:
+                if m == '.':
+                    self.Pulse(Dot,Speed)
+                if m == '-':
+                    self.Pulse(Dash,Speed)
+                if m == ' ':
+                    sleep(Space)
+            sleep(SpaceBetweenLetters)
+