uv-belichter-software/lcd_driver_demo.py

62 lines
1.9 KiB
Python

"""
An example "program" which can be used with the lcdMenu library on a 2x16 display (with some tweaks also on 4x20 displays)
Copyright (C) 2024 Benjamin Burkhardt <bluefox@privacynerd.de>
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
"""
"""
@ Feature: Demonstrates the lcd driver's functionality
"""
from time import sleep
from utils import log
# lcd is an object of the I2C_LCD class (https://git.privacynerd.de/BlueFox/micropython-libraries/src/branch/main/PCF8574T)
def run(lcd):
# Show off basic functionality of the lcd driver
log(2, "Running the lcd driver demo")
lcd.putstr("Driver demo".center(16))
sleep(1)
lcd.clear()
lcd.putstr("Lorem ipsum dolor sit amet")
sleep(1)
lcd.show_cursor()
sleep(1)
lcd.hide_cursor()
sleep(1)
lcd.blink_cursor_on()
sleep(1)
lcd.blink_cursor_off()
sleep(1)
lcd.backlight_off()
sleep(1)
lcd.backlight_on()
sleep(1)
lcd.display_off()
sleep(1)
lcd.display_on()
sleep(1)
lcd.clear()
sleep(1)
s = ""
for x in range(32, 127):
s += chr(x)
while len(s) > 0:
lcd.clear()
lcd.move_to(0,0)
lcd.putstr(s[:32])
s = s[32:]
sleep(1)
lcd.clear()
return True
if __name__ == "__main__":
import utils
run(utils.Config().LCD)