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relay driver for test on 20.12.14

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This commit is contained in:
Yeongdo Park 2020-12-09 08:20:15 -08:00
parent f97b580b11
commit f3ea630bbf
1 changed files with 43 additions and 31 deletions
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60
gpio_test2.py
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@ -1,4 +1,6 @@
import time
import datetime as dt
import logging
import RPi.GPIO as GPIO # Import Raspberry Pi GPIO library
@ -6,6 +8,19 @@ from pubsub import pub
from WebRelay import WebRelay
tnow = dt.datetime.now()
logging.basicConfig(
handlers = [
logging.FileHandler("log." + tnow.strftime("%Y%m%d-%H%M%S")),
logging.StreamHandler(),
],
format='%(asctime)s %(message)s',
datefmt='%m/%d/%Y %H:%M:%S',
level=logging.INFO
)
logging.info("Driver started")
pin2relay = {}
pin2relay[11] = 0
@ -14,7 +29,7 @@ pin2relay[16] = 2
pin2relay[18] = 3
GPIO.setwarnings(False) # Ignore warning for now
# GPIO.setwarnings(False) # Ignore warning for now
GPIO.setmode(GPIO.BOARD) # Use physical pin numbering
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)
@ -45,44 +60,41 @@ if __name__ == "__main__":
#pub.subscribe(turn_relay_off, "turn_relay_off")
#pub.subscribe(turn_relay_on, "turn_relay_on")
valve1_old = False
valve2_old = False
try:
while True:
# Container 1,2 and 3 Hot
if GPIO.input(18) == 0:
print("Hot")
# Container 1 Full
# Valve 1 Switch
if GPIO.input(11) == 0:
print("Fill Container ", 1)
if not valve1_old:
logging.info("Open Valve 1")
valve1_old = not valve1_old
pub.sendMessage("turn_relay_on", relay_id=0)
else:
print("Stop Container ", 1)
if valve1_old:
logging.info("Close Valve 1")
valve1_old = not valve1_old
pub.sendMessage("turn_relay_off", relay_id=0)
# Container 2 Full
if GPIO.input(13) == 0:
print("Fill Container ", 2)
if not valve2_old:
logging.info("Open Valve 2")
valve2_old = not valve2_old
pub.sendMessage("turn_relay_on", relay_id=1)
else:
print("Stop Container ", 2)
if valve2_old:
logging.info("Close Valve 2")
valve2_old = not valve2_old
pub.sendMessage("turn_relay_off", relay_id=1)
# Container 3 Full
if GPIO.input(16) == 0:
print("Fill Container ", 3)
pub.sendMessage("turn_relay_on", relay_id=2)
else:
print("Stop Container ", 3)
pub.sendMessage("turn_relay_off", relay_id=2)
else:
print("Cold")
pub.sendMessage("turn_relay_off", relay_id=0)
pub.sendMessage("turn_relay_off", relay_id=1)
pub.sendMessage("turn_relay_off", relay_id=2)
time.sleep(0.1)
except KeyboardInterrupt:
GPIO.cleanup() # Clean up
pub.sendMessage("turn_relay_off", relay_id=0)
pub.sendMessage("turn_relay_off", relay_id=1)
modbus.disconnect_slave()
print("Program Terminated.")
logging.info("Driver terminated")