Easy I/O

Example

The numerical values of the digital and analog pins are read and displayed on the screen

from m5stack import *
from m5stack_ui import *
from uiflow import *
from easyIO import *

screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xFFFFFF)

label0 = M5Label('label0', x=130, y=60, color=0x000, font=FONT_MONT_14, parent=None)
label1 = M5Label('label1', x=130, y=102, color=0x000, font=FONT_MONT_14, parent=None)

label0.set_text(str(analogRead(39)))
label1.set_text(str(digitalRead(0)))

API

str(analogRead(39))

• Set the ADC pin and read the analog value.

str(analogRead(39))

• Set the ADC pin and read the analog value.

str(digitalRead(0))

• Set the digital pin and read the level value.

str(map_value(0, 0, 1023, 0, 4))

• Map function
  • "0": The variable to be mapped
  • "0": The minimum value of the variable
  • "1023": The maximum value of the variable
  • "0": The minimum output value of the map
  • "4": The maximum output value of the map

analogWrite(26, 0)

• Set the duty cycle of the analog output pin.

digitalWrite(26, 0)

• Set the output level of the digital pin.

toggleIO(26)

• Toggle the pin level.