def updatelcd(self):
self.getlcddata()
if self.lcddata != self.old_lcddata:
lcd = Lcd((self.unit['lcd'][0]['addr'][0:6]),
(self.unit['lcd'][0]['addr'][6:8]))
for index, item in enumerate(self.lcddata):
if index < 4:
lcd.setCursor(0, index)
lcd.printString(item)
else:
print 'To many rows to print, max 4'
if (
(not self.unit['pir']) and
(not self.unit['lcd'][0]['backlightState'])
):
self.pwmLcdBacklight(250)
self.old_lcddata = self.lcddata
elif (
(not self.unit['pir']) and
(self.unit['lcd'][0]['backlightState'])
):
self.pwmLcdBacklight(0)
from datetime import datetime
from subprocess import *
from time import sleep, strftime
from Queue import Queue
from threading import Thread
import os
from nanpy import Arduino, Lcd
Arduino.pinMode(14, input)
lcd = Lcd([8, 9, 4, 5, 6, 7],
[16, 2]) # Setup the LCD pins for the Sainsmart Shield
lcd.printString("Jess's Web Radio", 0, 0)
lcd.printString("Loading" + "." * 3, 0, 1)
sleep(5)
max_trax = 74
x = 1
loop_menu = 1
loop_radio = 1
def display_ipaddr():
show_wlan0 = "ip addr show wlan0 | cut -d/ -f1 | awk '/inet/ {printf \"w%15.15s\", $2}'"
show_eth0 = "ip addr show eth0 | cut -d/ -f1 | awk '/inet/ {printf \"e%15.15s\", $2}'"
ipaddr = run_cmd(show_eth0)
if ipaddr == "":
ipaddr = run_cmd(show_wlan0)
lcd.printString('IP Address:', 0, 0)
lcd.printString(ipaddr, 0, 1)
sleep(2)
else:
pass
self.__data = raw
def getCelsius(self):
if self.__fetchAddress():
self.__fetchData()
return self.__data / 16.0
def getFahrenheit(self):
if self.__fetchAddress():
self.__fetchData()
return self.getCelsius() * 1.8 + 32.0
from nanpy import Lcd
if __name__ == "__main__":
lcd = Lcd([7, 8, 9, 10, 11, 12], [16, 2])
lcd.printString("Loc. London")
temp_int = FakeDallasTemperature(6)
temp_ext = FakeDallasTemperature(5)
while(1):
lcd.setCursor(0, 1)
lcd.printString("Ex.%0.0f\xDFC In.%0.0f\xDFC" % (temp_int.getCelsius(), temp_ext.getCelsius()))
#!/usr/bin/env python
# Author: Andrea Stagi <*****@*****.**>
# Description: get the current time from a ntp server and show it on a lcd
# Dependencies: ntplib (http://pypi.python.org/pypi/ntplib/)
import ntplib
from nanpy import (Arduino, Lcd)
from datetime import datetime
ntp_client = ntplib.NTPClient()
response = ntp_client.request('europe.pool.ntp.org', version=3)
time = int(response.tx_time)
lcd = Lcd([7, 8, 9, 10, 11, 12], [16, 2])
while (1):
lcd.setCursor(0, 0)
lcd.printString((datetime.fromtimestamp(time)).strftime('%Y-%m-%d'))
if time % 2:
time_format = '%H:%M'
else:
time_format = '%H %M'
lcd.setCursor(0, 1)
lcd.printString((datetime.fromtimestamp(time)).strftime(time_format))
Arduino.delay(1000)
time += 1
import os
from nanpy import Arduino, Lcd
# Initialize buttons and states
buttonPin = 7
buttonPin2 = 8
buttonState = 0
buttonState2 = 0
# Activate buttons
Arduino.pinMode(buttonPin, input)
Arduino.pinMode(buttonPin2, input)
# Initialize LCD
lcd = Lcd([12, 11, 5, 4, 3, 2], [16, 2])
# Maximum number of stations held in the mpc list
max_trax = 4
# Print station info to LCD
def getTrack():
L = [S.strip('\n') for S in os.popen('mpc').readlines()]
station = L[0][0:15]
track = L[0][-16:-1]
lcd.printString(16 * " ", 0, 0)
lcd.printString(station, 0, 0)
lcd.printString(16 * " ", 0, 1)
lcd.printString(track, 0, 1)
print(L)
print(station)
from nanpy import Arduino
from nanpy import Lcd
import time
lcd = Lcd([12, 11, 5, 4, 3, 2], [16, 2])
lcd.printString('Hello World!')
def taha(N):
Arduino.pinMode(13, Arduino.OUTPUT)
while True:
Arduino.digitalWrite(13, Arduino.HIGH)
time.sleep(float(N))
Arduino.digitalWrite(13, Arduino.LOW)
time.sleep(float(N))
lcd.setCursor(0, 1)
lcd.printString(N)
print N
import os
from nanpy import Arduino, Lcd
Arduino.pinMode(14, input)
lcd = Lcd([8, 9, 4, 5, 6, 7], [16, 2])
max_trax = 6
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 getTrack():
L = [S.strip('\n') for S in os.popen('mpc').readlines()]
station = L[0][0:15]
from nanpy import Arduino
from nanpy import Lcd
import time
lcd = Lcd([12, 11, 5, 4, 3, 2], [16, 2])
lcd.printString('Hello World!')
def taha(N):
Arduino.pinMode(13, Arduino.OUTPUT)
while True:
Arduino.digitalWrite(13, Arduino.HIGH)
time.sleep(float(N))
Arduino.digitalWrite(13, Arduino.LOW)
time.sleep(float(N))
lcd.setCursor(0, 1)
lcd.printString(N)
print N
# Description: get the current time from a ntp server and show it on a lcd
# Dependencies: ntplib (http://pypi.python.org/pypi/ntplib/)
import ntplib
from nanpy import (SerialManager, Lcd)
from datetime import datetime
from time import sleep
connection = SerialManager()
ntp_client = ntplib.NTPClient()
response = ntp_client.request('europe.pool.ntp.org', version=3)
time = int(response.tx_time)
pins = [7, 8, 9, 10, 11, 12]
cols, rows = 16, 2
lcd = Lcd(pins, [cols, rows], connection=connection)
while (1):
lcd.setCursor(0, 0)
lcd.printString((datetime.fromtimestamp(time)).strftime('%Y-%m-%d'))
if time % 2:
time_format = '%H:%M'
else:
time_format = '%H %M'
lcd.setCursor(0, 1)
lcd.printString((datetime.fromtimestamp(time)).strftime(time_format))
sleep(1)
time += 1
# Description: get the current time from a ntp server and show it on a lcd
# Dependencies: ntplib (http://pypi.python.org/pypi/ntplib/)
import ntplib
from nanpy import (SerialManager, Lcd)
from datetime import datetime
from time import sleep
connection = SerialManager()
ntp_client = ntplib.NTPClient()
response = ntp_client.request('europe.pool.ntp.org', version=3)
time = int(response.tx_time)
pins = [7, 8, 9, 10, 11, 12]
cols, rows = 16, 2
lcd = Lcd(pins, [cols, rows], connection=connection)
while (1):
lcd.setCursor(0, 0)
lcd.printString((datetime.fromtimestamp(time)).strftime('%Y-%m-%d'))
if time % 2:
time_format = '%H:%M'
else:
time_format = '%H %M'
lcd.setCursor(0, 1)
lcd.printString((datetime.fromtimestamp(time)).strftime(time_format))
sleep(1)
time += 1
from nanpy import (ArduinoApi, SerialManager, Lcd)
from time import sleep
import datetime
lcd = Lcd([8, 9, 4, 5, 6, 7], [16, 2])
status = 't'
while status == 't':
lcd.clear()
lcd.printString(datetime.datetime.now())
status = input("What status do you want: ")
lcd.clear()
lcd.printString('Dead!!!')
ledPin = 13
ledState = True
try:
connection = SerialManager()
a = ArduinoApi(connection=connection)
except:
print("Failed to connect to Arduino")
a.pinMode(ledPin, a.OUTPUT)
try:
while True:
if ledState:
a.digitalWrite(ledPin, a.LOW)
ledState = False
lcd.clear()
