# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
# SPDX-License-Identifier: MIT



"""Simple test for 16x2 character lcd connected to an MCP23008 I2C LCD backpack."""
import time
import board
import busio
#lib https://github.com/dhalbert/CircuitPython_LCD
#or  https://github.com/maystar/I2C_HD77480_LCD
from lcd import LCD
from i2c_pcf8574_interface import I2CPCF8574Interface
from lcd import CursorMode

# Modify this if you have a different sized Character LCD
lcd_columns = 16
lcd_rows = 2

# Initialise I2C bus.
i2c = busio.I2C(board.GP5, board.GP4)



# Talk to the LCD at I2C address 0x27.
# The number of rows and columns defaults to 4x20, so those
# arguments could be omitted in this case.
lcd = LCD(I2CPCF8574Interface(i2c, 0x27), num_rows=2, num_cols=16)

lcd.print("abc ")
lcd.print("This is quite long and will wrap onto the next line automatically.")

lcd.clear()

# Start at the second line, fifth column (numbering from zero).
lcd.set_cursor_pos(1, 4)
lcd.print("Here I am")

# Make the cursor visible as a line.
lcd.set_cursor_mode(CursorMode.LINE)