def turnOFF():
relayAddr = 7
initRelay = relayExp.driverInit(relayAddr)
if relayExp.checkInit(relayAddr):
logData('relay is init')
else:
logData('ERR relay not init')
exit()
def turnON():
relayAddr = 7
initRelay = relayExp.driverInit(relayAddr)
if relayExp.checkInit(relayAddr):
logData('relay is init')
else:
logData('ERR relay not init')
exit()
relayExp.setChannel(relayAddr, 0, 1)
def print_relay_status():
global g_relayAddress
bInit = relayExp.checkInit(g_relayAddress)
oledExp.setCursor(3, 0)
if bInit == 0:
oledExp.write("Relay : Disabled")
else:
oledExp.write("Relay : Available")
print_relay1_status()
print_relay2_status()
def turnOFF():
relayAddr = 7
initRelay = relayExp.driverInit(relayAddr)
if relayExp.checkInit(relayAddr):
logData('relay is init')
else:
logData('ERR relay not init')
exit()
#when you init the relay it turns it off
#relayExp.setChannel(relayAddr, 0, 0)
''' only on pro model '''
def relayBoardInit():
status = relayExp.driverInit(relay_sw_addr)
errorValue = True
if status == 0:
errorValue = False
print_line('* relay driver init=[{}]'.format(status),
debug=True,
error=errorValue)
bInit = relayExp.checkInit(relay_sw_addr)
errorValue = True
if bInit != 0:
errorValue = False
print_line('* relay driver checkInit=[{}]'.format(status),
debug=True,
error=errorValue)
# force all relays to off
relayExp.setAllChannels(relay_sw_addr, relay_off)
def confirmInit(light):
#get address
led = int2Addr(light)
ledAddr = led[0]
ledChannel = led[1]
led1Init = 0
cnt = 0 #timer, 5 cycles and exit with failure.
while led1Init == 0 or cnt < 5:
#check initialization
led1Init = relayExp.checkInit(ledAddr) #confirm successful init.
if led1Init == 0:
print 'Initialization unsuccessful'
led1Init = relayExp.driverInit(ledAddr)
time.sleep(.5)
cnt = cnt + 1
else:
return led1Init
print 'Initialization confirmed'
return 0
# check the arguments
if len(sys.argv) != 2:
print "ERROR: expected addr offset:"
print sys.argv[0], "<addr offset>"
exit()
addr = int(sys.argv[1])
print "Starting to use relay-exp functions on addr offset", addr
relayExp.setVerbosity(0)
# check initialization
# should return 0 if the Expansion has just been plugged in
ret = relayExp.checkInit(addr)
print "checking if initialized: ", ret
# initialize the relay-exp
ret = relayExp.driverInit(addr)
print "Result from relayDriverInit: ", ret
if ret != 0:
exit()
# check initialization
# should return 1 since the Expansion was initialized above
ret = relayExp.checkInit(addr)
print "checking if initialized: ", ret
time.sleep(1)
# check the arguments
if len(sys.argv) != 2:
print 'ERROR: expected addr offset:'
print sys.argv[0], '<addr offset>'
exit()
addr = int(sys.argv[1])
print 'Starting to use relay-exp functions on addr offset', addr
relayExp.setVerbosity(0)
# check initialization
# should return 0 if the Expansion has just been plugged in
ret = relayExp.checkInit(addr)
print "checking if initialized: ", ret
# initialize the relay-exp
ret = relayExp.driverInit(addr)
print "Result from relayDriverInit: ", ret
if (ret != 0):
exit()
# check initialization
# should return 1 since the Expansion was initialized above
ret = relayExp.checkInit(addr)
print "checking if initialized: ", ret
time.sleep(1)
# set channel 0 to on
"""
lightScheduler.py
This file contains the functionality to run grow lights in the garden
The first iteration will be just to run 14h per day, 0500-1900
Intended implementation on omega2 with relay expansion
"""
import time
from OmegaExpansion import relayExp
led1 = 7
init = 0
#intiialize relay
status = relayExp.driverInit(led1)
print status
led1Init = relayExp.checkInit(1)
#check initialization
if led1Init == 0:
print 'Initialization unsuccessful'
led1Init = relayExp.driverInit(led1)
else:
print 'Initialization successful'
while 1:
#read current relay state
state1 = relayExp.readChannel(led1, 1)
if state1 == 1:
output1 = 0
print 'Relay found ON'
else:
output1 = 1
print 'Relay found OFF'
