import sys
from rotary_irq_rp2 import RotaryIRQ
import uasyncio as asyncio


from machine import I2C, Pin
from pico_i2c_lcd import I2cLcd
i2c = I2C(1, sda=Pin(14), scl=Pin(15), freq=100000)
 
I2C_ADDR = i2c.scan()[0]
lcd = I2cLcd(i2c, I2C_ADDR, 2, 16)
while True:
    print(I2C_ADDR)
    lcd.putstr("I2CAddress:"+str(I2C_ADDR)+"\n")
    lcd.putstr("AUTO MOTO BY GOVIN")

class Application1():
    def __init__(self, r1):
        self.r1 = r1
        self.myevent = asyncio.Event()
        asyncio.create_task(self.action())
        r1.add_listener(self.callback)

    def callback(self):
        self.myevent.set()

    async def action(self):
        while True:
            await self.myevent.wait()
            print('App 1:  rotary 1 = {}'. format(self.r1.value()))
            # do something with the encoder result ...
            self.myevent.clear()



async def main():
    rotary_encoder_1 = RotaryIRQ(pin_num_clk=16,
                                 pin_num_dt=17,
                                 min_val=0,
                                 max_val=60,
                                 reverse=True,
                                 range_mode=RotaryIRQ.RANGE_WRAP)

# create tasks that use the rotary encoders
    app1 = Application1(rotary_encoder_1)

    # keep the event loop active
    while True:
        await asyncio.sleep_ms(10)

try:
    asyncio.run(main())
except (KeyboardInterrupt, Exception) as e:
    print('Exception {} {}\n'.format(type(e).__name__, e))
finally:
    ret = asyncio.new_event_loop()  # Clear retained uasyncio state