def get_sensorval(): while True: val=line_sensor.read_sensor() if val[0]!=-1: return val else: #Read once more to clear buffer and remove junk values val=line_sensor.read_sensor()
def read_raw_sensors(self):
'''
Returns raw values from all sensors
From 0 to 1023
May return a list of -1 when there's a read error
'''
five_vals = line_sensor.read_sensor()
if five_vals != -1:
return five_vals
else:
return [-1, -1, -1, -1, -1]
ir = ir_read_signal()
except:
if en_debug:
e = sys.exc_info()[1]
print "Error reading IR sensor: " + str(e)
if en_debug:
print "IR Reading: " + str(ir)
if en_gpg:
s.sensorupdate({'ir':ir})
# Get the value from the Dexter Industries line sensor
elif msg=="LINE":
if en_line_sensor:
print "LINE!"
try:
line=line_sensor.read_sensor()
except:
if en_debug:
e = sys.exc_info()[1]
print "Error reading Line sensor: " + str(e)
if en_debug:
print "Line Sensor Readings: " + str(line)
if en_gpg:
s.sensorupdate({'line':line})
else:
if en_debug:
print "m",msg
print "Wrong Command"
except KeyboardInterrupt:
def get_sensorval(): while True: val=line_sensor.read_sensor() if val[0]<>-1: return val
def get_sensorval():
while True:
val = line_sensor.read_sensor()
if val[0] <> -1:
return val
def read(self):
val = line_sensor.read_sensor()
while val[0] == -1:
val = line_sensor.read_sensor()
return val
