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→Add scheduler task
'''Now, glue the snipset into the final code:'''
'''Now, glue the snipset into the final code:'''
The content here below can be found in
The content here below can be found in the [https://github.com/mchobby/micropython-mydin/blob/main/examples/din_controlers/common/async-scheduler.py async-scheduler.py] example:
<syntaxhighlight lang="python">
from mydin import configure
from mydin.pico import Pico3Mod
from mydin.backplane.relays import TwoRelay3Mod
import time, sys, asyncio
import schedule
din = configure( Pico3Mod, TwoRelay3Mod )
# === Define & schedule Jobs ==================
async def job_relay2():
global din
din.rel2.on()
din.leds[1].on()
await asyncio.sleep(30) # Wait 30 Sec
din.leds[1].off()
async def job_toggle_led( led_idx ): # Job with parameter
global din
din.leds[led_idx].toggle()
schedule.every(1).minutes.do( job_relay2 )
schedule.every(3).seconds.do( job_toggle_led, 2 ) # Toggle led 2 of 0..3
schedule.every(7).seconds.do( job_toggle_led, 3 ) # Toggle led 3 of 0..3
# --- Other examples of scheduling ---
# schedule.every(10).seconds.do(job_with_argument, name="MicroPython")
# for h in range( 8, 17 ):
# schedule.every().day.at("%02i:00" % h).do( upd_auth_file_job, drawer )
# schedule.every().day.at("20:00").do( upl_log_file_job, drawer )
# === Main DIN tasks ===================
counter = 0
async def loop( din ):
""" called again and again (like Arduino) """
global counter
counter += 1
# Place your loop code here
print( "loop iteration %3i " % (counter ) )
await asyncio.sleep( 5 )
# === Running Din Project ==============
def create_tasks( async_evloop ):
scheduler_task = async_evloop.create_task( schedule.run_forever() )
din.setup( setup=None, loop=loop, on_tasks_create=create_tasks )
din.run()
</syntaxhighlight>
As the tasks and jobs displays {{fname|print()}} statements, we can view the activity in the REPL session:
<nowiki>mcu localtime: 1/1/2000 2:22:27
Pico3Mod.run() entering...
USER Loop Setup...
USER Tasks Setup...
running event_loop...
loop iteration 1
DEBUG: Running job <Job object at 20023b40>
DEBUG: Jobs to await: 1
loop iteration 2
DEBUG: Running job <Job object at 20023b40>
DEBUG: Jobs to await: 1
DEBUG: Running job <Job object at 20026530>
DEBUG: Jobs to await: 1
DEBUG: Running job <Job object at 20023b40>
DEBUG: Jobs to await: 1
loop iteration 3
DEBUG: Running job <Job object at 20023b40>
DEBUG: Jobs to await: 1
DEBUG: Running job <Job object at 20026530>
DEBUG: Jobs to await: 1
loop iteration 4
[EXIT] run app exit!
event_loop ends!</nowiki>