def heartbeat(request):
cfg.watchdog = 0
output = {}
output['b'] = cfg.blue
output['y'] = cfg.yellow
output['c'] = cfg.chocks
output['g'] = cfg.green
output['v'] = cfg.video_status
output['l'] = cfg.left_motor
output['r'] = cfg.right_motor
output['i1'] = hw.input_one_read()
output['i2'] = hw.input_two_read()
output['i3'] = hw.input_three_read()
output['i4'] = hw.input_four_read()
output['a1'] = hw.analog_one_read()
output['a2'] = hw.analog_two_read()
output['a3'] = hw.analog_three_read()
output['a4'] = hw.analog_four_read()
return response.json(output)
#!/usr/bin/python
import RPi.GPIO as GPIO
import sys
import Adafruit_DHT
import io_wrapper as hw
sensor = Adafruit_DHT.DHT11
DHT11_pin = 16
#TODO: right not properly reading, maybe use analog rather than input? Figure out what's wrong with line 16
try:
state = hw.input_one_read()
if state == 1:
print("Ready to sense temp & humidity")
humidity, temperature = Adafruit_DHT.read_retry(sensor, DHT11_pin)
print("Got Data")
if humidity is not None and temperature is not None:
print('Temperature: {0:0.1f} C Humidity: {1:0.1f} %'.format(
temperature, humidity))
else:
print('Failed to get reading from the sensor. Try again!')
except OSError as err:
print("OS error: {0}".format(err))
except:
print("Unexpected error:", sys.exc_info()[0])
raise
finally:
print("cleaning up RFID")
GPIO.cleanup()