def compressor(state=None):
if state == None:
return DAQC.getDOUTbyte(0)
if state == True:
DAQC.setDOUTbit(0, 0)
if state == False:
DAQC.clrDOUTbit(0, 0)
def calc_vswr(ant, f, r):
"""Calculates the Voltage Standing Wave Ratio (VSWR) for a given antenna.
Arguments:
ant -- The antenna height (aquired from the config file)
f -- Analog I/O pin on the DAQCplate board to read
r -- Analog I/O pin on the DAQCplate board to read
"""
# fwdcalfac = get_calfac(f)
# revcalfac = get_calfac(r)
f = abs(DAQC.getADC(0, f))
r = abs(DAQC.getADC(0, r))
# TODO For normalizing elements when true test rig is ready
# f=f-fwdcalfac
# r=r-revcalfac
# Need to divide voltage by 50 ohm to get current, multiply current times voltage to get watts
x = abs(1 + math.sqrt(rm_utils.safe_div(r, f)))
y = abs(1 - math.sqrt(rm_utils.safe_div(r, f)))
swr = round(rm_utils.safe_div(x, y), 3)
if swr > 3.0:
logger.warning(
"calc_vswr: Ant Height: {} SWR: \033[91m {} \033[0m".format(
ant, swr))
if DEBUG:
print("Ant Height: {} SWR: \033[91m {} \033[0m".format(ant, swr))
else:
if DEBUG:
print("Ant Height: {} SWR: \033[92m {} \033[0m".format(ant, swr))
return swr
def vdelta(self):
if (self.state.get() == "ON"):
x = self.voltage.get() / 60.84 + 4.9
if (x < 0): x = 0
if (x > 4.095): x = 4.095
DAQC.setDAC(0, 1, x)
else:
DAQC.setDAC(0, 1, 0)
print "bias V:", DAQC.getDAC(0, 1)
def setValues(self, address, values):
caddress = self.corrected_address(address)
for i, value in enumerate(values):
bit_addr = caddress + i
self.log('writing {} to {}'.format(value, bit_addr))
if value:
dp.setDOUTbit(self._board_address, bit_addr)
else:
dp.clrDOUTbit(self._board_address, bit_addr)
def task():
global lastT
global lastR
global lastSW
global swMode
global GC
adata = DAQC.getADCall(3)
val = round(DAQC.getADC(0, 8), 1)
Power5Text.set(val)
val = round((adata[1] - 2.73) * 100, 2)
val = 0.2 * val + 0.8 * lastT
lastT = val
TempText.set(str("{:>3.1f}".format(val)) + 'C')
val = round(adata[2] * 12.21 / 1.636, 1)
Power12Text.set(val)
val = round(adata[0] / 4.096 * 100, 1)
FanText.set(str(val) + '%')
DAQC.setPWM(0, 0, int(val * 1024 / 100))
val = DAQC.getRANGE(0, 6, 'c')
if isinstance(val, float):
if val > 100:
val = 99.9
else:
val = 0
val = round(val, 1)
val = 0.8 * lastR + 0.2 * val
lastR = val
RangeText.set(str("{:>2.1f}".format(val)) + 'cm')
lamp = 0
if (DAQC.getDINbit(0, 2) == 1):
lamp = 32
sw = DAQC.getSWstate(0)
if (sw == 1) and (lastSW == 0):
lastSW = 1
swMode = not swMode
if swMode:
GCmode.set('Binary Code :')
else:
GCmode.set('Grey Code :')
if (sw == 0) and (lastSW == 1):
lastSW = 0
val = (int(adata[7] * 32 / 4.096))
if swMode == 0:
GCText.set(GC[val])
num = GC[val]
else:
GCText.set(val)
num = val
DAQC.setDOUTall(0, (num + lamp))
root.after(100, task)
def run(self, *args):
logger.info("ButtonPushedThread run start")
DAQC.enableSWint(self.daqcBoard)
DAQC.intEnable(self.daqcBoard)
while True:
if self.isShutdown:
break
if DAQC.getINTflags(self.daqcBoard) == 256:
self.pillDispenser.setDispenseState('CONFIRMING')
break
time.sleep(.25)
def main(): signal.signal(signal.SIGINT, signal_handler) while True: value = round(DAQC.getADC(0, DACport), 2) if (value < 3.20) or (value > 3.7) : print "Value " + str(value) + ", Activated!" DAQC.setDOUTbit(0,0) playAudio() DAQC.clrDOUTbit(0,0) else: print "Value " + str(value) + ", Waiting..." time.sleep(0.1) GPIO.cleanup()
def logData(self):
global data
if (self.logstate.get() == "Logging"):
print "Logging..."
sampleSet = np.zeros(shape=[10, 1])
for x in range(10):
sampleSet[x] = DAQC.getADC(0, self.sumChannel)
averageSum = np.mean(sampleSet)
data = np.append(
data,
[[DAQC.getADC(0, self.tempChannel), averageSum, fb_bias]],
axis=0)
root.after(self.subInterval.get(), self.logData)
def run(self, *args):
logger.info("BlinkLedThread run start")
while True:
if self.isShutdown:
break
for i in range(0, 100):
DAQC.clrLED(self.daqcBoard, 0)
DAQC.clrLED(self.daqcBoard, 1)
time.sleep(.25)
for i in range(0, 100):
DAQC.setLED(self.daqcBoard, self.led)
time.sleep(.25)
for i in range(0, 100):
DAQC.clrLED(self.daqcBoard, 0)
DAQC.clrLED(self.daqcBoard, 1)
def __init__(self, master, channel, r, c):
self.master = master
self.channel = channel
self.tm = Frame(self.master, padx=4, pady=4, bd=2, relief='sunken')
self.tm.grid(row=r, column=c, sticky=N + S + W + E)
##Font
self.heading = tkFont.Font(family='Helvetica', size=18, weight='bold')
##Title
self.labelt = Label(self.tm,
text="Temperature (C):",
padx=4,
pady=4,
font=self.heading)
self.labelt.grid(row=0, sticky=W + E)
##display
self.temp = DoubleVar()
self.temp.set(18.14 * DAQC.getADC(0, channel) - 20.32)
self.tempLabel = Label(self.tm,
textvariable=self.temp,
font=self.heading,
fg='green')
self.tempLabel.grid(row=1, sticky=W + E)
##update button, until better solution found
self.buttonu = Button(self.tm,
text="Update",
command=self.update,
padx=4,
pady=4)
self.buttonu.grid(row=2, sticky=W + E)
def db_din():
"""Scans the Digital Input pins for status."""
for din in DIGIN:
if din == 0:
din_0 = DAQC.getDINbit(0, 0)
val = rm_utils.eval_din(din_0)
if DEBUG:
print("Din {}: {}".format(0, val))
elif din == 1:
din_1 = DAQC.getDINbit(0, 1)
val = rm_utils.eval_din(din_1)
if DEBUG:
print("Din {}: {}".format(1, val))
elif din == 2:
din_2 = DAQC.getDINbit(0, 2)
val = rm_utils.eval_din(din_2)
if DEBUG:
print("Din {}: {}".format(2, val))
elif din == 3:
din_3 = DAQC.getDINbit(0, 3)
val = rm_utils.eval_din(din_3)
if DEBUG:
print("Din {}: {}".format(3, val))
elif din == 4:
din_4 = DAQC.getDINbit(0, 4)
val = rm_utils.eval_din(din_4)
if DEBUG:
print("Din {}: {}".format(4, val))
elif din == 5:
din_5 = DAQC.getDINbit(0, 5)
val = rm_utils.eval_din(din_5)
if DEBUG:
print("Din {}: {}".format(5, val))
elif din == 6:
din_6 = DAQC.getDINbit(0, 6)
val = rm_utils.eval_din(din_6)
if DEBUG:
print("Din {}: {}".format(6, val))
elif din == 7:
din_7 = DAQC.getDINbit(0, 7)
val = rm_utils.eval_din(din_7)
if DEBUG:
print("Din {}: {}".format(7, val))
query = """INSERT INTO `digInput` (`id`, `unix_time`, `dig0`, `dig1`, `dig2`, `dig3`, `dig4`, `dig5`, `dig6`, `dig7`) VALUES (NULL, CURRENT_TIMESTAMP, '{}', '{}', '{}', '{}', '{}', '{}', '{}', '{}')"""
try:
cursor.execute(
query.format(din_0, din_1, din_2, din_3, din_4, din_5, din_6,
din_7))
mariadb_connection.commit()
except mariadb.Error as err:
logger.error("DB: db_din FAILED: {}".format(err))
mariadb_connection.rollback()
if DEBUG:
print("\033[91m Error digInput db \033[0m {}".format(err))
def __init__(self, loginVo, sensorName):
logger.info('ProcessLedGreen init')
self.loginVo = loginVo
self.sensorName = sensorName
DAQC.clrLED(0, 0)
DAQC.clrLED(0, 1)
DAQC.enableSWint(0)
DAQC.intEnable(0)
self.ledColor = 'green'
self.btnPressed = '0'
def Curr(addr, bit):
Vmax = 0.0
for x in range (0,128):
Vin = daqc.getADC(addr, bit)
Vin = (Vin - V_OFFSET)
if Vin > Vmax:
Vmax = Vin
return (Vmax * 30)
def update(self):
if (self.var.get() == 1):
self.val.set(DAQC.getDINbit(self.addr, self.chan))
self.valstring.set(str(self.val.get()))
self.log[self.nextPtr] = self.val.get()
self.nextPtr = (self.nextPtr + 1) % self.maxrange
self.plot()
return self.val.get()
else:
return ''
def createIote2eRequest(self ):
time.sleep(1)
logger.info('ProcessTempToFan createIote2eRequest:')
#TODO: get temp from DAQC
tempC = str(round(DAQC.getTEMP(0,0,'c'),2))
pairs = { self.sensorName: tempC }
iote2eRequest = Iote2eRequest( login_name=self.loginVo.loginName,source_name=self.loginVo.sourceName, source_type='temperature',
request_uuid=str(uuid.uuid4()),
request_timestamp=ClientUtils.nowIso8601(),
pairs=pairs, operation='SENSORS_VALUES')
return iote2eRequest
def Vrms(plate, addr):
Vmax = 0
Vmin = 1000
for x in range(0,200):
Vin = (daqc.getADC(plate ,addr) - V_OFFSET)
if Vin > Vmax:
Vmax = Vin
if Vin < Vmin:
Vmin = Vin
Veff = Vmax * V_RATIO
return Veff
def __init__(self, root, addr, channel):
self.addr = addr
self.root = root
self.chan = channel
self.var = IntVar() #This is the select button for each channel
self.var.set(1)
self.val = DoubleVar()
self.val.set(DAQC.getADC(self.addr, self.chan))
self.valstring = StringVar()
self.valstring.set(str(self.val.get()))
off = H - 2 - 17 * SLICE + self.chan * SLICE
BG = '#888FFFFFF'
self.CWidth = int(.75 * W + 20)
self.a2df = Frame(self.root, bg=BG, bd=0, relief="ridge")
self.a2df.place(x=0, y=off, width=W, height=SLICE)
self.a2dc = Checkbutton(self.a2df,
fg="Black",
bg=BG,
variable=self.var,
onvalue=1,
offvalue=0,
command=self.cb)
self.a2dc.grid(row=0, column=0, sticky="w")
self.var.set(1)
self.a2dl = StringVar(root,
value="A2D Channel " + str(self.chan) + ":")
self.a2dt = Label(self.a2df,
textvariable=self.valstring,
fg="Black",
bg=BG,
width=5).grid(row=0, column=2, sticky="w")
self.a2dtxt = Entry(self.a2df,
textvariable=self.a2dl,
fg="Black",
bg=BG,
bd=0,
relief="flat",
width=12)
self.a2dtxt.grid(row=0, column=1, sticky="w")
self.a2dcanvas = Canvas(self.a2df,
bg=BG,
width=self.CWidth,
height=SLICE,
bd=0,
relief="flat")
self.a2dcanvas.grid(row=0, column=3, sticky="e")
self.maxrange = self.CWidth
self.log = range(self.maxrange)
for i in range(self.maxrange):
self.log[i] = 0.0
self.nextPtr = 0
def __init__(self, root, addr, channel):
self.root = root
self.addr = addr
self.chan = channel
self.var = IntVar()
self.var.set(1)
self.val = IntVar()
self.val.set(DAQC.getDINbit(self.addr, self.chan))
self.valstring = StringVar()
self.valstring.set(str(self.val.get()))
off = H - 2 - 9 * SLICE + self.chan * SLICE
BG = '#FFFFFF888'
self.CWidth = int(.75 * W + 20)
self.dinf = Frame(self.root, bg=BG, bd=0, relief="ridge")
self.dinf.place(x=0, y=off, width=W, height=SLICE)
self.dinc = Checkbutton(self.dinf,
fg="Black",
bg=BG,
variable=self.var,
command=self.cb)
self.dinc.grid(row=0, column=0, sticky="w")
self.dinl = StringVar(root,
value="DIN Channel " + str(self.chan) + ":")
self.dint = Label(self.dinf,
textvariable=self.valstring,
fg="Black",
bg=BG,
width=5)
self.dint.grid(row=0, column=2, sticky="w")
self.dintxt = Entry(self.dinf,
textvariable=self.dinl,
fg="Black",
bg=BG,
bd=0,
relief="flat",
width=12)
self.dintxt.grid(row=0, column=1, sticky="w")
self.dincanvas = Canvas(self.dinf,
bg=BG,
width=self.CWidth,
height=SLICE,
bd=0,
relief="flat")
self.dincanvas.grid(row=0, column=3, sticky="e")
self.maxrange = self.CWidth
self.log = range(self.maxrange)
for i in range(self.maxrange):
self.log[i] = 0.0
self.nextPtr = 0
def triggerINT():
"""Callback rountine when a Digital Input has been triggered.
"""
logger.debug("triggerINT")
DAQC.setDOUTbit(0, 0)
DAQC.getINTflags(0)
if DEBUG:
print("\033[94m _-*xmit triggered!*-_ \033[0m")
vswr()
DAQC.clrDOUTbit(0, 0)
def plot_update():
global voltages
global currents
x.append(len(x))
voltage1 = DAQC.getADC(0, 0)
voltage2 = DAQC.getADC(0, 1)
voltage3 = DAQC.getADC(0, 2)
voltage4 = DAQC.getADC(0, 3)
voltage5 = DAQC.getADC(0, 4)
voltage6 = DAQC.getADC(0, 5)
voltage7 = DAQC.getADC(0, 6)
voltage8 = DAQC.getADC(0, 7)
voltages1.append(voltage1)
voltages2.append(voltage2)
voltages3.append(voltage3)
voltages4.append(voltage4)
voltages5.append(voltage5)
voltages6.append(voltage6)
voltages7.append(voltage7)
voltages8.append(voltage8)
length = len(x)
source.data = dict(x=x,
voltages1=voltages1,
voltages2=voltages2,
voltages3=voltages3,
voltages4=voltages4,
voltages5=voltages5,
voltages6=voltages6,
voltages7=voltages7,
voltages8=voltages8)
change = str(length).strip() + "," + str(datetime.datetime.now(
)) + "," + str(time.time() - t0) + "," + str(voltage1).strip(
) + "," + str(voltage2).strip() + "," + str(voltage3).strip() + "," + str(
voltage4).strip() + str(voltage5).strip() + "," + str(voltage6).strip(
) + "," + str(voltage7).strip() + "," + str(voltage8).strip() + ","
with open(os.path.join(directory_control.value, file_control.value),
'a') as f:
# writer = csv.writer(f)
f.write(change)
f.write("\n")
f.close()
def createIote2eRequest(self):
iote2eRequest = None
if DAQC.getINTflags(0) == 256:
logger.info("ProcessLedGreen createIote2eRequest {}".format(
self.sensorName))
pairs = {self.sensorName: self.btnPressed}
iote2eRequest = Iote2eRequest(
login_name=self.loginVo.loginName,
source_name=self.loginVo.sourceName,
source_type='switch',
request_uuid=str(uuid.uuid4()),
request_timestamp=ClientUtils.nowIso8601(),
pairs=pairs,
operation='SENSORS_VALUES')
if self.btnPressed == '1':
self.btnPressed = '0'
else:
self.btnPressed = '1'
return iote2eRequest
def main():
try:
"""Main program loop."""
logger.debug("Main loop start")
cursor.execute("SHOW TABLES LIKE 'swr'")
result = cursor.fetchone()
if result:
if DEBUG:
print("\033[92mDB: database and tables exist \033[0m")
else:
if DEBUG:
print("\033[91mDB: no tables, creating database \033[0m")
createDB()
while True:
if GPIO.event_detected(22):
triggerINT()
rm_utils.clr_all()
# Two red flashes denotes start of cycle
rm_utils.blink_red()
rm_utils.blink_red()
if DEBUG:
print(time.ctime())
print("INT flags: {}".format(DAQC.getINTflags(0)))
db_analog()
db_din()
rm_utils.blink_red()
rm_utils.blink_red()
# Two red flashes denotes end of cycle
rm_utils.clr_all()
if DEBUG:
print("\033[91mDEBUG sleep 10s\033[0m")
sleep(10)
else:
# sleep for 30 minutes
sleep(900)
except KeyboardInterrupt:
cursor.close()
mariadb_connection.close()
GPIO.cleanup()
def __init__(self, master, title, channel, r, c):
self.master = master
self.channel = channel
self.tm = Frame(self.master, padx=4, pady=4, bd=2, relief='sunken')
self.tm.grid(row=r, column=c, sticky=N + S + W + E)
##Fonts
self.title = tkFont.Font(family='Helvetica', size=24, weight='bold')
self.heading = tkFont.Font(family='Helvetica', size=16, weight='bold')
self.normal = tkFont.Font(family='Helvetica', size=14)
##Title
self.labelt = Label(self.tm,
text=title,
padx=4,
pady=4,
font=self.title)
self.labelt.grid(row=0, column=0, columnspan=2, sticky=W + E)
##display
self.labelv1 = Label(self.tm,
text="Voltage:",
font=self.heading,
anchor=E)
self.labelv1.grid(row=1, column=0, sticky=W + E)
self.tvoltage = DoubleVar()
self.tvoltage.set(DAQC.getADC(0, channel))
self.labelv2 = Label(self.tm,
textvariable=self.tvoltage,
font=self.heading,
fg='green',
anchor=W)
self.labelv2.grid(row=1, column=1, sticky=W + E)
##update button, until better solution found
self.buttonu = Button(self.tm,
text="Update",
command=self.update,
padx=4,
pady=4)
self.buttonu.grid(row=2, column=0, columnspan=2, sticky=W + E)
def signal_handler( signal, frame ): pygame.mixer.stop() DAQC.clrDOUTbit(0,0) sys.exit(0)
def showTemperature():
for i in range(0, 10):
t = round(DAQC.getTEMP(0, 0, 'c'), 2)
print(t)
sleep(1)
HC-SR04
Aansluitschema:
5V: Digital-Output socket 10
Ground: Digital-Input socket 10
Trigger: Digital-Output socket 0
Echo: Digital Input socket 0
Zie voor details:
https://pi-plates.com/daqc-users-guide/#Distance_Measurement_with_the_HC-SR04
'''
#### werkt alleen als de hardware is aangesloten
# distance = DAQC.getRANGE(0,0,'c') # geeft afstand in cm
# print(distance)
####### Lees data van Analoge Input
val = DAQC.getADC(0, 1) # DAQC 0, adres Analog-Input 1
print(val)
val8 = DAQC.getADCall(0) # lees alle 8 Analog-Inputs
print(val8)
######## Lees meerdere data punten
data = get_data.readPiPlate(DAQC,
[0, 1, 2]) # kanaal [0,1,2], 1000 punten, ADC 0
# maak een (unieke) filenaam aan
filename = 'meting_test1_%s.txt' % (int(time.time()))
write_data.saveArray(data, filename)
def getValues(self, address, count=1):
caddress = self.corrected_address(address)
value = dp.getADC(self._board_address, caddress)
self.log('read {} from board {} input {}'.format(
value, self._board_address, caddress))
return self._pack_float(value)
detector = DAQX.getINTflags(0)
if detector & 0b1:
counter1 += 1
if detector & 0b10:
counter2 += 1
def storecpm(value1, value2):
f = open("log.dat", 'a')
f.write(str(time.time()) + ",")
f.write(str(value1) + ",")
f.write( str(value2) + "\n")
f.close()
GPIO.setup(22, GPIO.IN, pull_up_down=GPIO.PUD_UP)
GPIO.add_event_detect(22, GPIO.FALLING, callback=counterDET)
DAQC.enableDINint(0,0,'r') #enable the push button interrupt
DAQC.enableDINint(0,1,'f')
DAQC.intEnable(0) #enable global interrupts
checkpoint = time.time()
try:
if (checkpoint < time.time()):
print "Counter is ", counter
storecpm(counter1, counter2)
counter1 = 0
counter2 = 0
checkpoint = time.time() + 60
def values(self):
inport = dp.getDINall(self._board_address)
return [bool((inport >> i) & 1) for i in range(self._pincount)]
def task():
global logFile, lfOpen, Logging, streamOpen, fName, SampleC, SampleT, logHeader
global theta, dnum
aChannelCount = 0
dChannelCount = 0
try:
SampleT = float(SamplePeriod.get())
if (SampleT < SampleTmin):
SampleT = SampleTmin
except ValueError:
SampleT = SampleTmin
root.after(int(SampleT * 1000), task)
logString = ''
dTypes = ''
j = 0
for i in range(0, 8): #for boards 0 through 8
a2dvals = range(8)
dinvals = range(8)
if (DAQCpresent[i] == 1):
#Test Signal Generation
if (DoutSignal.get() == 1):
dnum[i] = (dnum[i] + 1) % 128
DAQC.setDOUTall(i, dnum[i])
if (AoutSignal.get() == 1):
theta[i] = (theta[i] + 1) % 360
rad = math.radians(theta[i])
dacval = 2.048 * (1 + math.sin(rad))
dacval2 = 2.048 * (1 + math.sin(2 * rad))
DAQC.setDAC(i, 0, dacval)
DAQC.setDAC(i, 1, dacval2)
#Retrieve and plot values
a2dvals = daqc[i].a2dupdate()
dinvals = daqc[i].dinupdate()
#Convert data to strings for log
for k in range(8):
if (a2dvals[k] != ''):
logString = logString + str(a2dvals[k]) + ','
aChannelCount += 1
dTypes = dTypes + 'a,'
for k in range(8):
if (dinvals[k] != ''):
logString = logString + str(dinvals[k]) + ','
dChannelCount += 1
dTypes = dTypes + 'd,'
dtypes = dTypes[:-1]
logString = logString[:-1]
logString = time.strftime("%H:%M:%S", time.localtime()) + ',' + logString
if (Logging and lfOpen):
#logString = logString[:-1]
#logString = time.strftime("%H:%M:%S",time.localtime())+','+logString
logFile.write(logString)
logFile.write('\n')
if (Logging and streamOpen):
headerList = logHeader.split(",")
#logString = logString[:-1]
dataList = logString.split(",")
typeList = dTypes.split(",")
#print aChannelCount, dChannelCount, aChannelCount+dChannelCount
for i in range(0, aChannelCount + dChannelCount):
k = i + 1
if (typeList[i] == 'a'):
streamer.log(headerList[k], float(dataList[k]))
#print i,typeList[i],headerList[k],float(dataList[k])
else:
if (dataList[k] == '0'):
streamer.log(headerList[k], "false")
#print i,typeList[i],headerList[k], 'false'
else:
streamer.log(headerList[k], "true")
#print i,typeList[i],headerList[k], 'true'
if (Logging):
SampleC -= 1
root.wm_title("DAQCplate Data Logger - LOGGING - " + str(SampleC) +
" Samples and " + str(SampleT * SampleC) +
" Seconds Remaining")
if (SampleC == 0):
StopLog()
try:
updateSheets()
StartLog()
#showinfo("Logging","Logging Complete")
except:
shutDown()
def VersionErr():
print "For best performance, please install the latest Pi-Plates library."
print "Do so by executing the following from the command line:"
print "sudo pip install --upgrade pi-plates"
response = raw_input("Would you like to upgrade now? (y/n)")
if (response.lower() == 'y'):
os.system("sudo pip install --upgrade pi-plates")
reload(DAQC)
else:
sys.exit()
try:
version = DAQC.getVersion()
if (version < 1.02):
VersionErr()
except AttributeError:
VersionErr()
try: #check for presence of Intial State module
imp.find_module('ISStreamer')
ISSfound = True
from ISStreamer.Streamer import Streamer
except ImportError:
ISSfound = False
print
print 'Visit https://www.initialstate.com'
print 'and learn how to stream your data to the cloud.'
print
def values(self):
# getDOUTbyte returns a list with one int in it for some dumbass reason
outport = dp.getDOUTbyte(self._board_address)[0]
return [bool((outport >> i) & 1) for i in range(self._pincount)]
Parameters:
empty : float - coltage the sensor gives for empty
full : float - voltage the sensor gives for full
channel : int - the daqc channel the sensor is on
Return:
checkValue : int - returns the percentage of the voltage
'''
voltageInput = 0 #initialize sensorInput
percent = 200 #initialize percUsed
#while input is zero - zero means it didn't get a reading
while voltageInput == 0:
#try to get a reading
try:
#gets the voltage inut from the daqc board
voltageInput = DAQC.getADC(0, channel)
#if the voltage is greater than 0 it got a reading.
if voltageInput > 0:
#calculates the percentage for water
if typeSensor == 'W':
percent = round(((empty - voltageInput)/(empty-full))*100)
#calculates the percentage for the battery
elif typeSensor == 'B':
percent = round((voltageInput/5)*100)
#time.sleep(1)
#If not voltage was read or it errored
except:
print("")
#checkValue of the percentage bounds and than return it
return checkValueBounds(percent)