def get_pots(): """ Grab a reading from each of the pot pins and send it to a tuple to be read by the colour mixer """ r = Arduino.analogRead(pot_r_Pin) / 4 Arduino.delay(1) g = Arduino.analogRead(pot_g_Pin) / 4 Arduino.delay(1) b = Arduino.analogRead(pot_b_Pin) / 4 Arduino.delay(1) return r, g, b
def get_pots(): """ Grab a reading from each of the pot pins and send it to a tuple to be read by the colour mixer """ r = Arduino.analogRead(pot_r_Pin) / 4 Arduino.delay(1) g = Arduino.analogRead(pot_g_Pin) / 4 Arduino.delay(1) b = Arduino.analogRead(pot_b_Pin) / 4 Arduino.delay(1) return r, g, b
def GET(self):
# x = []
while True:
print "start to get the temperature info....."
while True:
sensorValue = Arduino.analogRead(analogPort)
temperature = (sensorValue / 1023.) * powervoltage * 100
return temperature
def read_sensors():
"""
Reads each of the Sharp sensors are returns a list of analog readings
in order: front, right, left, rear
"""
reading = []
for i in [FrontBump, RightBump, LeftBump, RearBump]:
reading.append(Arduino.analogRead(i))
Arduino.delay(1)
return reading
def analogpin(pin_number):
if request.method == 'GET':
Arduino.pinMode(pin_number, Arduino.INPUT)
data = {
'value' : Arduino.analogRead(pin_number)
}
resp = Response(json.dumps(data), status=200, mimetype='application/json')
return resp
else:
Arduino.pinMode(pin_number, Arduino.OUTPUT)
Arduino.analogWrite(pin_number, request.json['value'])
resp = Response("", status=200, mimetype='application/json')
return resp
def index(self,request):
json = 0
data = 0
if request.args.get('json', '') == "1":
json = 1
ser = Arduino()
data = self.receiving(ser)
sensorValue = Arduino.analogRead(analogPort)
data= (sensorValue/1023.)*powervoltage*100
print "data = ", data
html = self.showDemoHTML(data,json)
return html
def receiving(self, ser):
print "..recieving...."
global last_received
# data = 0.0
# buffer = ''
# while True:
sensorValue = Arduino.analogRead(analogPort)
data= (sensorValue/1023.)*powervoltage*100
# buffer = buffer + ser.analogRead(analogPort)
# data = temp_demo
# if '\r\n' in buffer:
# print ('Alas...')
print ("temperature=",data)
return data
def phase2():
av = 0
cnt = 0
outputpin = 0
while True:
rawvoltage= Arduino.analogRead(outputpin)
millivolts= float((rawvoltage/1024.0) * 5000.0)
celsius = (millivolts)/10.0
tempf = (celsius * 9)/5 + 32
msgbox('degrees Celsius: {}\n degrees Fahrenheit: {}'.format(celsius, tempf))
lcd.setCursor(0, 0)
lcd.printString(celsius)
lcd.setCursor(0, 1)
lcd.printString(tempf)
time.sleep(10)
def phase2():
av = 0
cnt = 0
outputpin = 0
while True:
rawvoltage = Arduino.analogRead(outputpin)
millivolts = float((rawvoltage / 1024.0) * 5000.0)
celsius = (millivolts) / 10.0
tempf = (celsius * 9) / 5 + 32
msgbox('degrees Celsius: {}\n degrees Fahrenheit: {}'.format(
celsius, tempf))
lcd.setCursor(0, 0)
lcd.printString(celsius)
lcd.setCursor(0, 1)
lcd.printString(tempf)
time.sleep(10)
def getKey():
val = Arduino.analogRead(14)
if val == 1023:
return "NONE"
elif val < 100:
return "RIGHT"
elif val < 150:
return "UP"
elif val < 330:
return "DOWN"
elif val < 510:
return "LEFT"
elif val < 750:
return "SEL"
else:
return "KBD_FAULT"
def getKey(): # Function to Translate the analogRead values from the Keys to a Command
val = Arduino.analogRead(14)
if val == 1023:
return "NONE"
elif val < 100:
return "RIGHT"
elif val < 150:
return "UP"
elif val < 330:
return "DOWN"
elif val < 510:
return "LEFT"
elif val < 750:
return "SEL"
else:
return "KBD_FAULT"
def showDemoHTML(self,data,json):
## reads an html file and does things with it
## there are better ways, but they are more complicated
print "....showDemoHTML...."
while True:
sensorValue = Arduino.analogRead(analogPort)
data= (sensorValue/1023.)*powervoltage*100
if json == 1:
f = open(CURRENTDIR +"/json.html")
html = f.read()
html = html.replace("%Temperature%",str(data))
print html
return html
else:
f = open(CURRENTDIR +"/temp.html")
html = f.read()
html = html.replace("%Temperature%",str(data))
print ".....demo....", data
return html
def get_r(): r_val = Arduino.analogRead(pot_r_Pin) / 4 Arduino.delay(1) return r_val
#!/usr/bin/env python
# LED with 560 Ohm resistor on Pin 10 to GND
# Tony Goodhew - 10 May 2013
from nanpy import Arduino
from nanpy import serial_manager
serial_manager.connect('/dev/ttyACM0') # serial connection to Arduino
from time import sleep
import NGSIClient
pins = [0, 1]
for pin in pins:
Arduino.pinMode(pin, Arduino.INPUT)
while 4 < 5:
temperaturesList = []
for pin in pins:
print "Reading"
value = Arduino.analogRead(pin)
degreesC = (value * 0.004882814)*100
print "The voltage in pin " + str(pin) + " is " + str(degreesC)
temperaturesList.append(degreesC)
NGSIClient.createContext("Cuba", "CubaDani", NGSIClient.createMeasureArray("centrigrade", "temperature", temperaturesList))
sleep(5)
print "Finished reading"
from nanpy import Arduino as A
SENSOR_PIN_A0 = 14
BASELINE_TEMP = 20.0
# SETUP
A.pinMode(2, A.OUTPUT)
A.digitalWrite(2, A.LOW)
A.pinMode(3, A.OUTPUT)
A.digitalWrite(3, A.LOW)
A.pinMode(4, A.OUTPUT)
A.digitalWrite(4, A.LOW)
# LOOP
while True:
sensorVal = A.analogRead(SENSOR_PIN_A0)
voltage = (sensorVal / 1024.0) * 5.0
temperature = (voltage - 0.5) * 100
print("Sensor value: " + str(sensorVal) + ", Volts: " + str(voltage) +", Degrees C: " + str(temperature) + ".")
# if the current temperature is lower than the baseline turn off all LEDs
if temperature < BASELINE_TEMP:
A.digitalWrite(2, A.LOW)
A.digitalWrite(3, A.LOW)
A.digitalWrite(4, A.LOW)
# if the temperature rises 2-4 degrees, turn an LED on
elif (temperature >= BASELINE_TEMP + 2 and temperature < BASELINE_TEMP + 4):
A.digitalWrite(2, A.HIGH)
A.digitalWrite(3, A.LOW)
A.digitalWrite(4, A.LOW)
# if the temperature rises 4-6 degrees, turn a second LED on
def rear_bump():
bump = Arduino.analogRead(RearBump)
if bump > rearTrigger:
return True
else:
return False
def left_bump():
bump = Arduino.analogRead(LeftBump)
if bump > sideTrigger:
return True
else:
return False
def right_bump():
bump = Arduino.analogRead(RightBump)
if bump > sideTrigger:
return True
else:
return False
def front_bump(): # check for bump, if bump detected return 1
bump = Arduino.analogRead(FrontBump)
if bump > frontTrigger:
return True
else:
return False
bright = bright + 8
if (bright > 200): # LED already full on at this point
bright = 0 # Minimum power to LED
Arduino.analogWrite(LED, bright) # Change PWM setting/brightness
sleep(0.05)
Arduino.digitalWrite(LED,Arduino.LOW) # Turn off LED
print"Finished"
print "now showing the temperature...."
#stream = py.Stream(plotly_user_config['plotly_streaming_tokens'][0])
#stream.open()
cnt = 0
try:
while True:
sensorValue = Arduino.analogRead(analogPort)
temperature = (sensorValue/1023.)*powervoltage*100
# f = open('temp.txt','a')
# f.write("room 1 " + str(datetime.datetime.now()) + " " + str(temperature) + "\n")
print "room 1 ", datetime.datetime.now() ," ",temperature
# write the data to plotly
#stream.write({'x': datetime.datetime.now(), 'y': temperature})
tempC.append(temperature)
drawnow(makeFig)
# plt.plot(tempC)
# mpld3.show()
plt.pause(.00001)
cnt=cnt+1
print "cnt= ", cnt
if(cnt>50):
tempC.pop(0)
def run(self):
while True:
temp = ((Arduino.analogRead(0) / 1024.0) * 5.0 - 0.5) * 100
lcd.printString("- %0.1f\xDFC" % temp, 6, 1)
time.sleep(60)
def get_b(): b_val = Arduino.analogRead(pot_b_Pin) / 4 Arduino.delay(1) return b_val
def get_g(): g_val = Arduino.analogRead(pot_g_Pin) / 4 Arduino.delay(1) return g_val
