main.py

@@ -5,16 +5,22 @@ from PicoAirQuality import  KitronikBME688, KitronikButton, KitronikDataLogger,
                             KitronikBuzzer
 import time
 
+#from datetime import datetime
+
+logFileName = "atmosphere_log.txt"
 mindex=0
 morse = []
+#bme688 = KitronikBME688()
 oled = KitronikOLED()
 rtc = KitronikRTC()
 zipleds = KitronikZIPLEDs(3)
+# Python u arse hole sec = Integer()
 rtc.setDate(16, 7, 2022)
 rtc.setTime(12, 10, 0)
-rate = 50 # 20 wpm
-
-#sec = 0
+rate = 60 # 20 wpm
+#bme688.setupGasSensor()
+#bme688.calcBaselines()
+sec = 0
 #f = open(logFileName, 'a')
 #f.write("# Data Logging: Date, Time, Temperature, Pressure, Humidity, AirQuality, CO2\n")
 
@@ -23,22 +29,26 @@ buttons = KitronikButton()
 last_pv = 0
 last_tt = 0
 spurious = 0 # interrupts are often repeated for the low level
-button_state = 0 # on==1 off==0
+
+# make this array size 20. A morse char of 5 dots|dashes
+# would take up 10 slots max.
+#
 
     
-def header():
-    global rate, oled
-    s = "Morse rate " + str(rate) + " mS"
-    oled.displayText(s,1,0)
+class buttonEvent:
+    #mstimestamp = 0
+    #pinstate = 0
+    def __init__(self, mststamp, pinst):
+        buttonEvent.mstimestamp = mststamp
+        buttonEvent.pinstate = pinst
+    #def str(self):
+        #return "mstimestamp:",str(mstimestamp), "pinst ",str(pinstate)
     
-def ButtonA_f_IRQHandler(pin):
-    global rate, oled
-    rate += 10
-    if rate > 100:
-        rate = 40
-    oled.clear()
-    header()
-    print (" IRQ button A" + str(rate))
+ 
+#def ButtonB_r_IRQHandler(pin):
+#    global buttonB
+#    buttonB = 2*60 
+#    print("button B pressed", buttonB)
     
 def ButtonB_f_IRQHandler(pin):
     global last_pv, last_tt, spurious, mindex
@@ -56,10 +66,9 @@ def ButtonB_f_IRQHandler(pin):
             if d < rate*3:
                 print (" ")
             else:
-                print (" ipi ")
+                print (" interval ")
                 mindex += 1;
             beeper.playTone(600)
-            button_state = 1
         else:
             #print(" duration of press ", d)
             if d > rate*3:
@@ -69,14 +78,13 @@ def ButtonB_f_IRQHandler(pin):
                 morse.append(".");
                 print ("DIT")
             beeper.stopTone()
-            button_state = 0
     last_pv = pv
     last_tt = tt
         
-buttons.buttonB.irq(trigger=machine.Pin.IRQ_FALLING|machine.Pin.IRQ_RISING, \
-                    handler=ButtonB_f_IRQHandler)
 
-buttons.buttonA.irq(trigger=machine.Pin.IRQ_RISING, handler=ButtonA_f_IRQHandler)
+# FALLING DOES NOT WORK AND IRQ_LOW_LEVEL not recognised
+buttons.buttonB.irq(trigger=machine.Pin.IRQ_FALLING|machine.Pin.IRQ_RISING, handler=ButtonB_f_IRQHandler)
+#buttons.buttonB.irq(trigger=machine.Pin.IRQ_RISING, handler=ButtonB_r_IRQHandler)
 
 charbuf = []
 hpm=10
@@ -86,7 +94,7 @@ def printm(mchar):
     charbuf.append(mchar)
     chcnt = 0
     oled.clear()
-    header()
+    oled.displayText("Morse rxd",1,2)
     while len(charbuf) > (4*20):
         charbuf.pop(0) # get rid of old morse
     for i in range(2,6):
@@ -152,7 +160,7 @@ def decode_morse():
     if morse == dm_f:
         return ("F")       
     if morse == dm_g:
-        return ("G")      
+        print ("G")      
     if morse == dm_h:
         return ("H")       
     if morse == dm_i:   
@@ -160,7 +168,7 @@ def decode_morse():
     if morse == dm_j:   
         return ("J")  
     if morse == dm_k:   
-        return ("K")
+        print ("K")
     if morse == dm_l:   
         return ("L")       
     if morse == dm_m:   
@@ -219,7 +227,6 @@ last_sp = 0
 def process_morse():
     global last_tt, morse, last_was_space, last_sp
     tt  = time.ticks_ms()
-    if (button_state == 0):
     if (tt - last_tt) > rate*6:
         # morse chacter complete
         if (len(morse) > 0):
@@ -228,17 +235,23 @@ def process_morse():
             morse = []
             last_was_space = 0
             last_sp = last_tt
-  
+    #oled.clear()
+    #oled.displayText(rtc.readDateString(), 1, 25)
+    #oled.displayText(rtc.readTimeString(), 2, 33)
+    #oled.displayText(str(mcount), 4, 33)
+    #oled.show()
         if (tt - last_sp) > rate*22 : # and last_not_space == 0:
         if last_was_space == 0:
             printm(" ");
         last_was_space = 1 # dont keep repeating inter word spaces
-            last_sp = last_tt
+        
         
    
     
     
 while True:
+    # maybe a function can have a global ref, yeah maybe the main cont. another wanky aspect ogf pythion
     process_morse()
-
+    ##process_morse2()
+    #time.sleep(1.0)