ess-bms-work/webrelay-modbus
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gpio2modbus added 4 buttons

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This commit is contained in:
Yeongdo Park 2020-12-09 05:13:07 -08:00
parent d5ed630ed3
commit 32c8b19dbd
1 changed files with 20 additions and 5 deletions
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25
gpio2modbus.py
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@ -7,15 +7,29 @@ from pubsub import pub
from WebRelay import WebRelay from WebRelay import WebRelay
def button_callback(channel): def button_callback(channel):
print("Button was pushed!") print("Button ", channel, " was pushed!")
pub.sendMessage("turn_relay_on", relay_id=0) if channel == 11:
rid = 0
elif channel == 13:
rid = 1
elif channel == 16:
rid = 2
elif channel == 18:
rid = 3
pub.sendMessage("turn_relay_off", relay_id=rid)
GPIO.setwarnings(False) # Ignore warning for now GPIO.setwarnings(False) # Ignore warning for now
GPIO.setmode(GPIO.BOARD) # Use physical pin numbering GPIO.setmode(GPIO.BOARD) # Use physical pin numbering
GPIO.setup(10, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) # Set pin 10 to be an input pin and set initial value to be pulled low (off) GPIO.setup(11, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Set pin 11 to be an input pin and set initial value to be pulled low (off)
GPIO.setup(13, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Set pin 13 to be an input pin and set initial value to be pulled low (off)
GPIO.setup(16, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Set pin 16 to be an input pin and set initial value to be pulled low (off)
GPIO.setup(18, GPIO.IN, pull_up_down=GPIO.PUD_UP) # Set pin 18 to be an input pin and set initial value to be pulled low (off)
GPIO.add_event_detect(10,GPIO.RISING,callback=button_callback) # Setup event on pin 10 rising edge GPIO.add_event_detect(11, GPIO.RISING, callback=button_callback) # Setup event on pin 11 rising edge
GPIO.add_event_detect(13, GPIO.RISING, callback=button_callback) # Setup event on pin 13 rising edge
GPIO.add_event_detect(16, GPIO.RISING, callback=button_callback) # Setup event on pin 16 rising edge
GPIO.add_event_detect(18, GPIO.RISING, callback=button_callback) # Setup event on pin 18 rising edge
if __name__ == "__main__": if __name__ == "__main__":
nc_dict = dict() nc_dict = dict()
@ -27,7 +41,8 @@ if __name__ == "__main__":
modbus.apply_network_configs(nc_dict) modbus.apply_network_configs(nc_dict)
modbus.connect_slave() modbus.connect_slave()
pub.subscribe(modbus.turn_relay_on, "turn_relay_on") # pub.subscribe(modbus.turn_relay_on, "turn_relay_on")
pub.subscribe(modbus.turn_relay_off, "turn_relay_off")
message = input("Press enter to quit\n\n") # Run until someone presses enter message = input("Press enter to quit\n\n") # Run until someone presses enter