import time
time.sleep(0.1) # Wait for USB to become ready

print("Hello, Pi Pico!")

import keypad
import lcd_i2c as lcd
lcd.str_wrt("hello")
while 1:
    key=keypad.key_read()
    if key!=0:
        print(key)
        if key=='*':
            lcd.cmd_wrt(0x01) #clear screen
        elif key=="#":
            lcd.cmd_wrt(0x80+4)
            lcd.str_wrt("embedded")
        else:
            lcd.cmd_wrt(0xc0+4)
            lcd.str_wrt(key)
    time.sleep(0.01)