# digi_ana_io_v22 tlfong01 2021mar11hkt2238
# Piromoni Tiny2040

# *** Contents ***
# 01 Import
# 02 DigiOutput pins
# 03 DigiInput  pins
# 04 AnaOutput  pins
# 05 AnaInput   pins

# *** Import  ***
from machine import Pin
import time

# *** Logical/time/repetition variable/constant declarations ***

LowVal      = 0
HighVal     = 1

OnVal       = LowVal  # On board RGB led = Low active　
OffVal      = HighVal

HighTime    = 0.5 # seconds
LowTime     = 0.5 # seconds

OnTime      = LowTime  # Active Low Led on time
OffTime     = HighTime # Active Low Led off time

RepeatTimes = 2 # default repeat twice

# *** Digital output/LED pin configuration ***

# Tiny2040 On baord RGB led pin num ***
OnBoardRedLedPinNum     = 18
OnBoardGreenLedPinNum   = 19
OnBoardBlueLedPinNum    = 20

OnBoardRgbLedPinNumList = [OnBoardRedLedPinNum, OnBoardGreenLedPinNum, OnBoardBlueLedPinNum]

MechBuzzerPinNum        = 28

# ========== ========== ========== ========== ========== ========== ========== ========== 
# ========== ========== ========== ========== ========== ========== ========== ==========

# *** Digital ouput Led pin functions ***

def initDigiOutPinNum(digiOutPinNum, initVal):
    #print('Begin initDigiOutPinNum(), ...')
    digiOutPin = Pin(digiOutPinNum, Pin.OUT)
    digiOutPin.value(initVal)
    #print('End   initDigiOutPinNum().')
    return digiOutPin

def initDigiOutPinNumList(digiOutPinNumList, initVal):
    #print('Begin initDigiOutPinNumList(), ...')
    digiOutPinList = []    
    for digiOutPinNum in digiOutPinNumList:
        digiOutPin = initDigiOutPinNum(digiOutPinNum, initVal)              
        digiOutPinList.append(digiOutPin)
    #print('End   initDigiOutPinNumList().')        
    return digiOutPinList

def toggleDigiOutPinOnce(digiOutPin, initVal, highTime, lowTime):
    #print('Begin toggleDigiOutPinOnce(), ...')
    #print(initVal, highTime, lowTime)
    if initVal == LowVal:
        digiOutPin.value(HighVal)
        time.sleep(highTime)
        digiOutPin.value(LowVal)
        time.sleep(lowTime)
    else:
        digiOutPin.value(LowVal)
        time.sleep(highTime)
        digiOutPin.value(HighVal)
        time.sleep(lowTime)   
    #print('End   toggleDigiOutPinOnce(), ...')        
    return

def toggleDigiOutPinManyTimes(digiOutPin, initVal, highTime, lowTime, repeatTimes):
    #print('Begin toggleDigiOutPinManyTimes(), ...')
    for i in range(repeatTimes):
        toggleDigiOutPinOnce(digiOutPin, initVal, highTime, lowTime)
    #print('End toggleDigiOutPinManyTimes(), ...')    
    return

def toggleDigiOutPinList(digiOutPinList, initVal, highTime, lowTime, repeatTimes):
    #print('Begin toggleDigiOutpPinList(),...') 
    for count in range(repeatTimes):        
        for digiOutPin in digiOutPinList:
            toggleDigiOutPinOnce(digiOutPin, initVal, highTime, lowTime)

    #print('End   toggleDigiOutpPinList().')           
    return

# ========== ========== ========== ========== ========== ========== ========== ========== 
# ========== ========== ========== ========== ========== ========== ========== ==========

# *** Digital Input Pins ***　

# *** Boot/Select button pin config ***

# *** Button state varaibles and constants ***

buttonNotPressed = True
buttonPressed    = False

# *** Button config ***

bootSelectPinNum = 23

bootSelectButtonPin = Pin(bootSelectPinNum, Pin.IN, Pin.PULL_DOWN)

def readBootSelectButton():
    print('\nBegin readBootSelectButton(),...')    
    print('  Press and hold 0.5 second Button pin 14 to toggle LED pin 15, <Ctrl F2> to exit program.')    
    for count in range(10):
        print('    count =', count, end = '')
        if bootSelectButtonPin.value() == buttonNotPressed:
            print('  Button not pressed, ...')
        else:
            #led.toggle()
            print('  Button     pressed, ...')
        time.sleep(1)
    print('End   readBootSelectButton(),...')        
    return

# *** Old Tests ***

# *** Toggle Mech Buzzer ***
#mechBuzzerPin = initDigiOutPinNum(MechBuzzerPinNum, LowVal)
#toggleDigiOutPinOnce(mechBuzzerPin, LowVal, 0.25, 0.5)
#toggleDigiOutPinOnce(mechBuzzerPin, LowVal, 0.25, 0.5)
#toggleDigiOutPinManyTimes(mechBuzzerPin, LowVal, 0.25, 0.5, 4)

# *** Toggle On Board Leds ***
#onBoardRedLedPin = initDigiOutPinNum(OnBoardRedLedPinNum, HighVal)
#toggleDigiOutPinOnce(onBoardRedLedPin, HighVal, 0.25, 0.5)
#toggleDigiOutPinOnce(onBoardRedLedPin, HighVal, 0.25, 0.5)
#toggleDigiOutPinManyTimes(onBoardRedLedPin, LowVal, 0.25, 0.5, 4)
#onBoardRgbLedPinList = initDigiOutPinNumList(OnBoardRgbLedPinNumList, HighVal)
#toggleDigiOutPinManyTimes(onBoardRgbLedPinList[0], HighVal, 0.25, 0.5, 4)
#toggleDigiOutPinList(onBoardRgbLedPinList, HighVal, 0.25, 0.25, 4)

# *** main ***

onBoardRgbLedPinList = initDigiOutPinNumList(OnBoardRgbLedPinNumList, HighVal)
toggleDigiOutPinList(onBoardRgbLedPinList, HighVal, 0.25, 0.25, 2)

mechBuzzerPin = initDigiOutPinNum(MechBuzzerPinNum, LowVal)
toggleDigiOutPinManyTimes(mechBuzzerPin, LowVal, 0.25, 0.5, 4)

#readBootSelectButton()

# End ***

# *** Sample Output - tlfong01  2021feb10hkt2043 ***

'''

'''
# *** End of sample output ***