# i2c_lcd-menue.py
# LCD 1602 Display mit Contoller HD44780 
# und I2C-Controller LCM 1602  (PCF8574 IO Expansion Board I2C)
import network, time
from machine import Pin, I2C
from lcd_api import LcdApi
from i2c_lcd import I2cLcd

I2C_ADDR = 0x27
totalRows = 2       # zwei Zeilen
totalColumns = 16   # 16 Zeichen je Zeile
SDA_Pin = 4         # GPIO4 - D14/SDA - gelb   - SDA
SCL_Pin = 5         # GPIO5 - D15/SCL - orange - SCL

i2c = I2C(scl=Pin(SCL_Pin), sda=Pin(SDA_Pin), freq=10000) 

lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)

lcd.clear()
lcd.putstr("I2C LCD 2x16")
time.sleep(2)

lcd.move_to(0,1)    # Zeichen 0, Zeile 2
lcd.putstr(str(14)+":"+str(7))
time.sleep(2)

lcd.move_to(10,1)    # Zeichen 10, Zeile 2
happy_face = bytearray([0x00, 0x0A, 0x00, 0x04, 0x00, 0x11, 0x0E, 0x00])
lcd.custom_char(0, happy_face)
lcd.putchar(chr(0))
time.sleep(2)

# https://www.python-kurs.eu/python3_formatierte_ausgabe.php
print(time.localtime())
print(time.localtime()[3])
print("%02d:%02d:%02d"% (time.localtime()[3],time.localtime()[4],time.localtime()[5]))

uhrzeit = "| {0:02d}:{1:02d}:{2:02d} |".format(time.localtime()[3],time.localtime()[4],time.localtime()[5])
print(uhrzeit)

time.sleep(2)

lcd.move_to(0,1)    # Zeichen 0, Zeile 2

lcd.putstr(uhrzeit)

ap = network.WLAN(network.AP_IF)
print(ap.ifconfig())

wlan = network.WLAN(network.STA_IF)
print(wlan.ifconfig())