[Unit Mini Oled](/en/unit/Unit Mini Oled)

Example

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x272727)
mini_oled_0 = unit.get(unit.MINI_OLED, unit.PORTA)

i = None

# Describe this function...
def text_scroll():
  global i
  mini_oled_0.fill(0)
  mini_oled_0.text('WELCOME', 8, 4, 1)
  mini_oled_0.text('M5', 30, 18, 1)
  mini_oled_0.text('MINI OLED', 0, 32, 1)
  mini_oled_0.show()
  for count in range(5):
    mini_oled_0.invert(1)
    mini_oled_0.show()
    wait_ms(250)
    mini_oled_0.invert(0)
    mini_oled_0.show()
    wait_ms(250)
  for i in range(11):
    mini_oled_0.scroll(i, i)
    mini_oled_0.show()
    wait_ms(250)

def buttonA_wasPressed():
  global i
  text_scroll()
  pass
btnA.wasPressed(buttonA_wasPressed)

text_scroll()
wait_ms(200)

API

mini_oled_0.contrast(150)

• Set the display brightness

mini_oled_0.invert(1)

• Set display color (reversible)
  • 0 :INVERT
  • 1 :NORMAL

mini_oled_0.power_ctrl(0x00)

• Set display switch (NO/OFF)

mini_oled_0.scroll(0, 0)

• Set screen scrolling (X\Y)

mini_oled_0.show()

• Indicates whether the function is enabled

mini_oled_0.fill(1)

• Fill color
  • 1: White
  • 0: Black

mini_oled_0.fill_rect(0, 0, 0, 0, 1)

• Fill the specified area color
  • Color(1): White
  • Color(0): Black

mini_oled_0.hline(0, 0, 0, 1)

• Draw horizontal lines
  • Color(1): White
  • Color(0): Black

mini_oled_0.line(0, 0, 0, 0, 1)

• Draw a straight line between two points
  • Color(1): White
  • Color(0): Black

mini_oled_0.pixel(0, 0, 1)

• Draw pixels
  • Color(1): White
  • Color(0): Black

mini_oled_0.rect(0, 0, 0, 0, 1)

• Draw a square
  • Color(1): White
  • Color(0): Black

mini_oled_0.text('', 0, 0, 1)

• Show text
  • Color(1): White
  • Color(0): Black

mini_oled_0.vline(0, 0, 0, 1)

• Draw vertical lines
  • Color(1): White
  • Color(0): Black