def deflate():
import piplates.RELAYplate as rel
rel.relayOFF(0, 1)
time.sleep(0.1)
rel.relayON(0, 2)
time.sleep(DEFLATION_TIME)
all_off()
def all_off():
#GPIO.setmode(GPIO.BCM)
import piplates.RELAYplate as rel
rel.relayOFF(0, 1)
rel.relayOFF(0, 2)
logging.info('RELAY 1 OFF')
logging.info('RELAY 2 OFF')
def main_close():
RELAY.relayOFF(0, 5)
time.sleep(0.5)
RELAY.relayOFF(0, 6)
print("MPV CLOSED")
client.publish(TOPIC_2, b'MAINCLOSE')
return
def pin_update(pin_number, value):
if pin_number in VALID_PIPLATES_PIN_NUMBERS:
if pin_number < 8: #card 1
if value:
RELAY.relayON(0, pin_number)
else:
RELAY.relayOFF(0, pin_number)
else: #card 2 valid pin numbers 1..7
if value:
RELAY.relayON(1, pin_number - 7)
else:
RELAY.relayOFF(1, pin_number - 7)
new_value = _get_relaystate(pin_number)
data = {
'status': 'SUCCESS',
'error': None,
'pin_number': pin_number,
'pin_name': PIN_NAMES[str(pin_number)],
'new_value': int(new_value)
}
else:
data = {'status': 'ERROR', 'error': 'Invalid pin number or value.'}
return data
def shower_shutdown(shower_id):
db_session.query(Shower).filter_by(id=shower_id).update(dict(assigned=False,started_at=None,paused_at=None,seconds_allocated=None))
db_session.commit()
#GPIO.output(shower_pin(int(shower_id)), 1)
RELAY.relayOFF(3,int(shower_id))
redis.set(f"shower{shower_id}", 0)
redis.set(f"shower_time_sum:{shower_id}", 0)
text = f"Shutting down shower {shower_id}"
print(text)
say.delay(text)
def relay():
global button_pressed
if button_pressed == 1:
RELAY.getID(1)
'Pi-Plate RELAY'
RELAY.relayON(1, 1)
sleep(0.02)
RELAY.relayOFF(1, 1)
return ()
def door_cmnd(self, override):
now = datetime.datetime.now()
ret_json = str(now) + str(requests.get(self.url).text)
if str(ret_json).find('true') > -1 or override == True:
RELAY.relayON(self.pid, 5)
time.sleep(0.5)
RELAY.relayOFF(self.pid, 5)
else:
RELAY.relayOFF(self.pid, 5)
return ret_json
def shower_off(shower_id):
try:
#j = request.get_json()
#shower_id = j['shower']
#GPIO.output(shower_pin(int(shower_id)), 1)
RELAY.relayOFF(3,int(shower_id))
redis.set(f"shower{shower_id}", 0)
return "off"
except Exception as e:
result = error_handler(e)
return result, status.HTTP_500_INTERNAL_SERVER_ERROR
def relay():
relay = 1
j = input("Enter Insert Number: ")
if relay== 1:
button_pressed = 1
print ("button pressed")
RELAY.getID(1)
'Pi-Plate RELAY'
RELAY.relayON(1,1)
sleep(0.02)
RELAY.relayOFF(1,1)
return()
def close_valve(self):
# closes the valve and returns True on success or False on failure to close valve
# if the valve is already closed, True is returned
RELAY.relayOFF(0, self.relayID)
vs = self.valve_status()
valvelog.info("Close valve / relay : %d", self.relayID)
if (vs == "CLOSED"):
valvelog.info("Close Success")
return True
else:
valvelog.error("Close Failed on relay: %d ", self.relayID)
return False
def main():
global wakeup
ppADDR = 1
rain_threshold = 1.0
spr_state = 0.0
observer = Observer()
observer.schedule(Handler(), ".", recursive=False)
observer.start()
RELAY.RESET(ppADDR)
while True:
print('Iterating')
if wakeup:
try:
pf = open('rain.data', 'r')
print('Opened file rain.data')
line = pf.readline()
pf.close()
sline = line.split(',')
rv = float(sline[0])
rtime = datetime.datetime.now()
print('File rain.data timestamp: ', sline[1])
print('Weighted rain amount -3/+3: ', sline[0])
print('Rain threshold to enable sprinkler: ', rain_threshold)
if rv > rain_threshold:
print('Sprinkler Disabled: Relay OFF at ', rtime)
RELAY.relayOFF(ppADDR, 1)
spr_state = 0.0
else:
print('Sprinkler Enabled: Relay ON at ', rtime)
RELAY.relayON(ppADDR, 1)
spr_state = 1.0
except (ValueError, EOFError):
ierr = ierr + 1
wakeup = False
statsdb.statsdb('SprinklerEN', spr_state)
time.sleep(100.0)
def inflate():
d = get_distance()
#no measurement, something wrong, turn off the valves
if d < 0:
all_off()
log_alarm('inflate: failed to get distance')
if d < MAX_DIST_CM:
return
inflate_start = timer()
import piplates.RELAYplate as rel
rel.relayON(0, 1)
rel.relayOFF(0, 2)
while True:
time.sleep(0.1)
if timer() - inflate_start > MAX_INFLATION_TIME:
all_off()
log_alarm('inflate: max inflation time reached')
break
d = get_distance()
if d < MAX_DIST_CM:
break
#we're done inflating, lock the valves
all_off()
def getDoorCmnd(line, url, override):
try:
stdscr = curses.initscr()
curses.noecho()
stdscr.nodelay(1)
localLine = 1
localLine += 1
stdscr.addstr(line + localLine, 0, "BEGIN: getDoorCmnd")
localLine += 1
h = {'content-type': 'application/json'}
fullUrl = url + 'door'
stdscr.addstr(line + localLine, 0, "fullurl: " + fullUrl)
localLine += 1
ret = requests.get(url + 'door')
stdscr.addstr(line + localLine, 0, str(ret.text))
localLine += 1
# ret.text should be json or convertible to json, then we can get cmnd and the read config
# variable
if str(ret.text).find('true') < -1 or override == True:
RELAY.relayON(0, 5)
time.sleep(0.5)
RELAY.relayOFF(0, 5)
else:
RELAY.relayOFF(0, 5)
except Exception, ex:
# print the exception and keep going
stdscr.addstr(line + localLine, 0,
"getDoorCmnd() outter exception: " + ex.message)
localLine += 3
def relay7_off():
RELAY.relayOFF(0, 7)
print("Relay 7 OFF")
client.publish(TOPIC_2, b'R7OFF')
return
def dump_close():
RELAY.relayOFF(0, 7)
print("DUMP CLOSED")
client.publish(TOPIC_2, b'DUMPCLOSE')
return
def purge_close():
RELAY.relayOFF(1, 1)
print("PURGE CLOSED")
client.publish(TOPIC_2, b'PURGECLOSE')
return
from decimal import Decimal
try:
stdscr = curses.initscr()
curses.noecho()
stdscr.nodelay(1)
stdscr.addstr(0, 0, "Press \"p\" to show count, \"q\" to exit...")
continue1 = True
line = 1
tempFanCounter = 0
stdscr.addstr(line, 0, str(RELAY.getID(0)))
line += 1
RELAY.relayOFF(0, 3)
RELAY.relayOFF(0, 5)
configFile = open("config.txt", "r")
configData = configFile.read()
stdscr.addstr(line, 0, configData)
line += 10
configJson = json.loads(configData)
url = configJson["url"]
fanChangeTemp = configJson["fanChangeTemp"]
fanDelta = configJson["fanDelta"]
voltageTrigger = configJson["voltageTrigger"]
alpha = configJson["alpha"]
cooler_rly = 7
ADCchan = 6
temp_slope = 108.43
temp_inter = -135
temp_setpoint = 67.0
temp_hyster = 4.0
try:
while True:
adcread = DAQC.getADC(adADDR, ADCchan)
print('Temp voltage: ', adcread)
temp_val = adcread * temp_slope + temp_inter
print('Temp: ', temp_val)
if temp_val > temp_setpoint + temp_hyster:
RELAY.relayON(ppADDR, cooler_rly)
print('Cooling')
if temp_val <= temp_setpoint:
RELAY.relayOFF(ppADDR, cooler_rly)
print('Optimal Temperature Achieved')
time.sleep(10)
except KeyboardInterrupt:
print('Caught ^C')
RELAY.relayOFF(ppADDR, cooler_rly)
exit()
def lox_vent_open():
RELAY.relayOFF(0, 4)
print("LOX VENT OPENED")
client.publish(TOPIC_2, b'LOXVENTOPEN')
return
def abort():
#HI need to close, mpvs need to close, vents need to open, and ignitor off
RELAY.relayOFF(0, 1)
RELAY.relayOFF(0, 3)
RELAY.relayOFF(0, 2)
RELAY.relayOFF(0, 4)
RELAY.relayOFF(0, 6)
time.sleep(0.5)
RELAY.relayOFF(0, 5)
print("ABORT")
client.publish(TOPIC_2, b'ABORT')
return
def meth_vent_open():
RELAY.relayOFF(0, 2)
print("METH VENT OPENED")
client.publish(TOPIC_2, b'METHVENTOPEN')
return
def vents_open():
RELAY.relayOFF(0, 2)
RELAY.relayOFF(0, 4)
print("VENTS OPENED")
client.publish(TOPIC_2, b'VENTSOPEN')
return
import argparse
import time
import piplates.RELAYplate as plate
parser = argparse.ArgumentParser(description='Automatically turn on sprinkler zones for specified intervals.')
parser.add_argument('-g', '--garden', action='store_false', help='disable garden zone')
args = parser.parse_args()
# The amount of time for each zone
times = [15, 12, 12, 10, 5]
# Turn on the relay that powers the pump
plate.relayON(0,7)
# Turn on all zones 1 by 1
for i in range(1,5):
plate.relayON(0,i)
time.sleep(times[i-1]*60)
plate.relayOFF(0,i)
# If specified by the user, don't turn
# on zone 5 (garden)
if args.garden == True:
plate.relayON(0,5)
time.sleep(times[4]*60)
plate.relayOFF(0,5)
# Turn off the relay that powers the pump
plate.relayOFF(0,7)
def lox_hi_close():
RELAY.relayOFF(0, 1)
print("LOX HI CLOSED")
client.publish(TOPIC_2, b'LOXHICLOSE')
return
elif (cmd == "getID"):
resp['ID'] = RP.getID(addr)
elif (cmd == "getHWrev"):
resp['HWrev'] = RP.getHWrev(addr)
elif (cmd == "getFWrev"):
resp['FWrev'] = RP.getFWrev(addr)
elif (cmd == "getPMrev"):
resp['PMrev'] = RP.getPMrev()
elif (cmd == "getADDR"):
resp['ADDR'] = RP.getADDR(addr)
elif ("relay" in cmd):
relay = args['relay']
if (cmd == "relayON"):
RP.relayON(addr, relay)
elif (cmd == "relayOFF"):
RP.relayOFF(addr, relay)
elif (cmd == "relayTOGGLE"):
RP.relayTOGGLE(addr, relay)
state = RP.relaySTATE(addr)
this_state = (state >> (relay - 1)) & 1
resp['relay'] = relay
resp['state'] = this_state
elif (cmd == "RESET"):
RP.RESET(addr)
resp['RESET'] = "OK"
else:
sys.stderr.write("unknown relay cmd: " + cmd)
break
print(json.dumps(resp))
elif (plate_type == "DAQC" or plate_type == "DAQC2"):
# switch between DAQC and DAQC2 for their common API
def meth_hi_close():
RELAY.relayOFF(0, 3)
print("METH HI CLOSED")
client.publish(TOPIC_2, b'METHHICLOSE')
return
# https://www.raspberrypi.org/documentation/linux/software/python.md
# https://pi-plates.com/relayplate-users-guide/
# https://pi-plates.com/examples/#Controlling_aRELAYplate_Remotely_with_Your_Web_Browser
# https://www.dexterindustries.com/howto/run-a-program-on-your-raspberry-pi-at-startup/#systemd
#
#
import piplates.RELAYplate as RELAY
import time
## The address of the relay plate
ppADDR = 0
RELAY.RESET(ppADDR)
while True:
RELAY.relayON(ppADDR, 1)
time.sleep(0.5)
RELAY.relayOFF(ppADDR, 1)
RELAY.relayON(ppADDR, 2)
time.sleep(0.5)
RELAY.relayOFF(ppADDR, 2)
RELAY.relayON(ppADDR, 3)
time.sleep(1)
RELAY.relayOFF(ppADDR, 3)
RELAY.relayON(ppADDR, 2)
time.sleep(0.5)
RELAY.relayOFF(ppADDR, 2)
RELAY.relayON(ppADDR, 1)
time.sleep(0.5)
def meth_mpv_close():
RELAY.relayOFF(0, 6)
print("METH MPV CLOSED")
client.publish(TOPIC_2, b'METHMPVCLOSE')
return
from __future__ import print_function
import piplates.RELAYplate as RELAY
import time
ppADDR = 0
RELAY.RESET(ppADDR)
rly = 6
RELAY.relayON(ppADDR, rly)
print('relay 6 is on')
time.sleep(1)
print('starting spray loop')
while True:
rly = 7
RELAY.relayON(ppADDR, rly)
print('Spray on, sleeping 1 sec')
time.sleep(1)
RELAY.relayOFF(ppADDR, rly)
print('Spray off, sleeping 10 secs')
time.sleep(10)
def lox_mpv_close():
RELAY.relayOFF(0, 5)
print("LOX MPV CLOSED")
client.publish(TOPIC_2, b'LOXMPVCLOSE')
return
