def test1():
"""demo """
lcd = NJU6450(122, 32, GPIO())
drv = HD44780(lcd, True)
print(drv.width, drv.height)
lcd = CharLCD(drv.width, drv.height, drv, 0, 0)
lcd.init()
lcd.write('First Line')
lcd.write(' it is not', 0, 0)
lcd.write('HD44780', 6, 3)
lcd.flush()
lcd.write('/* ', 12, 0)
lcd.write('|*|', 12, 1)
lcd.write(' */', 12, 2)
lcd.flush()
def test_initialize(self):
drv = GPIO()
NJU6450(122, 32, drv)
import RPi.GPIO
import sys
from PIL import Image
sys.path.append("../../")
from gfxlcd.driver.nju6450.gpio import GPIO
from gfxlcd.driver.nju6450.nju6450 import NJU6450
RPi.GPIO.setmode(RPi.GPIO.BCM)
lcd_nju = NJU6450(122, 32, GPIO())
lcd_nju.rotation = 90
lcd_nju.init()
lcd_nju.auto_flush = False
image_file = Image.open("assets/20x20.png")
lcd_nju.threshold = 0
lcd_nju.draw_image(10, 0, image_file)
lcd_nju.flush(True)
import RPi.GPIO
import sys
from PIL import Image
sys.path.append("../../")
from gfxlcd.driver.nju6450.gpio import GPIO
from gfxlcd.driver.nju6450.nju6450 import NJU6450
RPi.GPIO.setmode(RPi.GPIO.BCM)
lcd = NJU6450(122, 32, GPIO())
lcd.rotation = 0
lcd.init()
lcd.auto_flush = False
lcd.draw_text(25, 1, "Star Wars")
lcd.draw_text(30, 10, "Death Star")
image_file = Image.open("assets/20x20.png")
lcd.threshold = 0
lcd.draw_image(0, 0, image_file)
lcd.flush(True)
from gfxlcd.driver.nju6450.nju6450 import NJU6450
def hole(x, y):
o.draw_pixel(x + 1, y)
o.draw_pixel(x + 2, y)
o.draw_pixel(x + 3, y)
o.draw_pixel(x + 1, y + 4)
o.draw_pixel(x + 2, y + 4)
o.draw_pixel(x + 3, y + 4)
o.draw_pixel(x, y + 1)
o.draw_pixel(x + 4, y + 1)
o.draw_pixel(x, y + 2)
o.draw_pixel(x + 4, y + 2)
o.draw_pixel(x, y + 3)
o.draw_pixel(x + 4, y + 3)
drv = GPIO()
o = NJU6450(122, 32, drv)
o.init()
o.auto_flush = False
for _ in range(0, 50):
hole(random.randint(2, 115), random.randint(2, 25))
hole(10, 10)
hole(15, 13)
hole(18, 23)
hole(40, 10)
o.flush(True)