EXPORT CODE FROM ARDUINO TO PYMAKR

[julian cifuentes]

Hello everyone. Please I need help, I have a code in arduino where I read an analog value and with respect to that value I execute a series of cases. I need to pass that code to urgent pymakr, but could you help me?

[livius]

@julian-cifuentes
It is really simple code - but you must convert it to micropython
I do not like to show exact translation - better is doing it self :)

arduino analogread equivalent is described here https://docs.pycom.io/pycom_esp32/library/machine.ADC.html#machine.ADC

digitalRead/write:
https://docs.pycom.io/pycom_esp32/library/machine.Pin.html

in python you do not declare vars as typed
instead of float db = you simple write db =
instead Serial.print you simply write print
or uart.write if you have it created in boot.py

line break is "

'\n'

[constantinos]

There is no tool for this. You have to learn python. This does not need skills to port.

[julian cifuentes]

@livius
Thank you so much friend, I'm going to work on it

[constantinos]

Take a look to an arduino like wrapper for pycom at https://github.com/dinosd/pyCom/blob/master/examples/arduino_sample.py

import arduino


estado = 0
estado2 = 0
cont = 0
A = 10
B = 11
C = 12
D = 13
E = 14
def setup():
    arduino.pinMode(15, "ANALOG_INPUT")  #PIN P15,  there is no mode analog input in arduino but pycom needs it
    arduino.pinMode(8, "INPUT")          # modes are "INPUT","OUTPUT","INPUT_PULLUP","INPUT_PULLDOWN","ANALOG_INPUT"
    arduino.pinMode(7, "INPUT")     
    arduino.pinMode(A, "OUTPUT")     
    arduino.pinMode(B, "OUTPUT")     
    arduino.pinMode(C, "OUTPUT")     
    arduino.pinMode(D, "OUTPUT")     
    arduino.pinMode(E, "OUTPUT")     
    
    
def loop():
    global estado, estado2, cont
    
    value = arduino.analogRead(13)
    millivolts = 1100 * value / 1.1      #max volts for analog in is 1.1V
    db = millivolts / 10
    print(db, "DB")
    estado2 = arduino.digitalRead(8)
    if estado2:   #this means high  or you can write if estado2==1
        estado = arduino.digitalRead(7)
        if estado:
            arduino.delay(500)
        cont += 1
    if cont==1:
        arduino.digitalWrite(A, 1)
        arduino.digitalWrite(B, 1)
        arduino.digitalWrite(C, 1)
        arduino.digitalWrite(D, 1)
        arduino.digitalWrite(E, 1)

setup()
while True:
    loop()