def setinterruptevents():
hardwaremod.removeallinterruptevents()
print "load interrupt list "
interruptlist = interruptdbmod.sensorlist()
print "len interrupt list ", len(interruptlist)
for item in interruptlist:
print "got into the loop "
# get PIN number
recordkey = hardwaremod.HW_INFO_NAME
recordvalue = item
keytosearch = hardwaremod.HW_CTRL_PIN
PINstr = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
print "set event for the PIN ", PINstr
PIN = hardwaremod.toint(PINstr, -1)
if PIN > -1:
keytosearch = hardwaremod.HW_CTRL_LOGIC
logic = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
# set Sw pull up / down mode
if logic == "pos":
hardwaremod.GPIO_setup(PIN, "in", "pull_down")
evenslopetype = "both"
else:
hardwaremod.GPIO_setup(PIN, "in", "pull_up")
evenslopetype = "both"
#GPIO.RISING, GPIO.FALLING or GPIO.BOTH.
# ignoring further edges for 200ms for switch bounce handling
# link to the callback function
hardwaremod.GPIO_add_event_detect(PIN, evenslopetype,
eventcallback)
return ""
def setinterruptevents():
hardwaremod.removeallinterruptevents()
print("load interrupt list ")
interruptlist = interruptdbmod.sensorlist()
print("len interrupt list ", len(interruptlist))
for item in interruptlist:
print("got into the loop ")
# get PIN number
recordkey = hardwaremod.HW_INFO_NAME
recordvalue = item
keytosearch = hardwaremod.HW_CTRL_PIN
PINstr = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
print("set event for the PIN ", PINstr)
if not PINstr == "":
keytosearch = hardwaremod.HW_CTRL_LOGIC
logic = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
# set Sw pull up / down mode
if logic == "pos":
hardwaremod.GPIO_setup(PINstr, "in", "pull_down")
evenslopetype = "both"
else:
hardwaremod.GPIO_setup(PINstr, "in", "pull_up")
evenslopetype = "both"
#GPIO.RISING, GPIO.FALLING or GPIO.BOTH.
# link to the callback function
# the bouncetime is set by the frequency parameter, if this parameter is empty, the default bouncetime would be 200
keytosearch = hardwaremod.HW_CTRL_FREQ
frequency = hardwaremod.searchdata(recordkey, recordvalue,
keytosearch)
if frequency == "":
bouncetimeINT = 200
else:
frequencyINT = hardwaremod.toint(frequency, 5)
bouncetimeINT = old_div(
1000, frequencyINT
) # in ms. this is ok to be trunk of the int. For frequencies higher than 1000 the bouncetime is exactly zero
# RPI.GPIO library does not accept bouncetime=0, it gives runtime error
if bouncetimeINT <= 0:
bouncetimeINT = 1 #ms
hardwaremod.GPIO_add_event_detect(PINstr, evenslopetype,
eventcallback, bouncetimeINT)
# set fast reference call indexed with the PIN number which is the variable used when interrupt is called:
# search now to avoid searching later
global PIN_attributes
PIN = hardwaremod.toint(PINstr, 0)
statusdataDBmod.write_status_data(PIN_attributes, PIN, "logic",
logic)
recordkey = hardwaremod.HW_CTRL_PIN
recordvalue = PINstr
keytosearch = hardwaremod.HW_INFO_NAME
refsensor = hardwaremod.searchdata(
recordkey, recordvalue, keytosearch) # return first occurence
statusdataDBmod.write_status_data(PIN_attributes, PIN, "refsensor",
refsensor)
statusdataDBmod.write_status_data(
PIN_attributes, PIN, "bouncetimeSec",
0.4 * float(bouncetimeINT) / 1000)
# code below to enable blocking for N sec, it is necessary to trigger the bloccking status in case of levels already present when starting.
elementlist = interruptdbmod.getelementlist()
#print elementlist
for element in elementlist:
workmode = checkworkmode(element)
if (workmode != "None") and (workmode != ""):
sensor = interruptdbmod.searchdata("element", element, "sensor")
#saveblockingdiff(sensor)
print(" what a sensor ", sensor)
if sensor != "":
startblockingstate(element, 10, False)
t.sleep(0.02)
return ""
def setinterruptevents():
hardwaremod.removeallinterruptevents()
print "load interrupt list "
interruptlist = interruptdbmod.sensorlist()
print "len interrupt list ", len(interruptlist)
for item in interruptlist:
print "got into the loop "
# get PIN number
recordkey = hardwaremod.HW_INFO_NAME
recordvalue = item
keytosearch = hardwaremod.HW_CTRL_PIN
PINstr = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
print "set event for the PIN ", PINstr
if not PINstr == "":
keytosearch = hardwaremod.HW_CTRL_LOGIC
logic = hardwaremod.searchdata(recordkey, recordvalue, keytosearch)
# set Sw pull up / down mode
if logic == "pos":
hardwaremod.GPIO_setup(PINstr, "in", "pull_down")
evenslopetype = "both"
else:
hardwaremod.GPIO_setup(PINstr, "in", "pull_up")
evenslopetype = "both"
#GPIO.RISING, GPIO.FALLING or GPIO.BOTH.
# link to the callback function
# the bouncetime is set by the frequency parameter, if this parameter is empty, the default bouncetime would be 200
keytosearch = hardwaremod.HW_CTRL_FREQ
frequency = hardwaremod.searchdata(recordkey, recordvalue,
keytosearch)
if frequency == "":
bouncetimeINT = 200
else:
frequencyINT = hardwaremod.toint(frequency, 5)
bouncetimeINT = 1000 / frequencyINT # this is ok to be trunk of the int. For frequencies higher than 1000 the bouncetime is exactly zero
# RPI.GPIO library does not accept bouncetime=0, it gives runtime error
if bouncetimeINT <= 0:
bouncetimeINT = 1
hardwaremod.GPIO_add_event_detect(PINstr, evenslopetype,
eventcallback, bouncetimeINT)
# set fast reference call indexed with the PIN number which is the variable used when interrupt is called:
# search now to avoid searching later
global PIN_attributes
PIN = hardwaremod.toint(PINstr, 0)
statusdataDBmod.write_status_data(PIN_attributes, PIN, "logic",
logic)
recordkey = hardwaremod.HW_CTRL_PIN
recordvalue = PINstr
keytosearch = hardwaremod.HW_INFO_NAME
refsensor = hardwaremod.searchdata(
recordkey, recordvalue, keytosearch) # return first occurence
statusdataDBmod.write_status_data(PIN_attributes, PIN, "refsensor",
refsensor)
return ""