def run(self, jsonString):
# Parse data as json
data = json.loads(jsonString)
text1 = "RPi-Monitor"
lcd.define_custom_char([0x00, 0x07, 0x05, 0x07, 0x00])
# Try to get data from json or return default value
try:
rpi_temperature = data['soc_temp']
except:
rpi_temperature = "--.--"
try:
room_temp = data['living_room_temp']
except:
room_temp = "--.--"
# Construct string to be displayed on screens
rpitemp = "%s" % rpi_temperature
roomtemp = "%s" % room_temp
lcd.centre_text(0, text1)
lcd.gotorc(1, 0)
lcd.text("RPi Temp:")
lcd.gotorc(2, 0)
lcd.text(rpitemp)
lcd.gotorc(2, 8)
lcd.text("\x7fC")
lcd.gotorc(4, 0)
lcd.text("Room Temp:")
lcd.gotorc(5, 0)
lcd.text(roomtemp)
lcd.gotorc(5, 8)
lcd.text("\x7fC")
def run(self, jsonString):
# Parse data as json
data = json.loads( jsonString )
text1 = "RPi-Monitor"
lcd.define_custom_char([0x00, 0x07, 0x05, 0x07, 0x00])
# Try to get data from json or return default value
try:
rpi_temperature = data['soc_temp']
except:
rpi_temperature="--.--"
try:
room_temp = data['living_room_temp']
except:
room_temp="--.--"
# Construct string to be displayed on screens
rpitemp = "%s" %rpi_temperature
roomtemp = "%s" %room_temp
lcd.centre_text(0, text1)
lcd.gotorc(1,0)
lcd.text("RPi Temp:")
lcd.gotorc(2,0)
lcd.text(rpitemp)
lcd.gotorc(2,8)
lcd.text("\x7fC")
lcd.gotorc(4,0)
lcd.text("Room Temp:")
lcd.gotorc(5,0)
lcd.text(roomtemp)
lcd.gotorc(5,8)
lcd.text("\x7fC")
def run(self):
def get_temp(file):
# The '28-xxx' in the file name should be changed accordingly
# to name in your /sys/bus/w1/devices folder.
file = "/sys/bus/w1/devices/28-000004a1c58b/w1_slave"
# Open file written to by temp sensor
tfile = open(file)
# Read all text in file
text = tfile.read()
# Close file once text is read
tfile.close()
# Pull out the temperature value
temprdata = text.split("\n")[1].split(" ")[9]
# The first two characters are "t=", so get rid of those and convert the temperature from a string to a number.
temperature = float(temprdata[2:])
# Put the decimal point in the right place and display it.
temperature = temperature / 1000
return(temperature)
def get_soc():
# Read CPU temperature and extract the numbers only
res = os.popen('/opt/vc/bin/vcgencmd measure_temp').readline()
return(res.replace("temp=","").replace("'C",""))
try:
rmtemp = get_temp(file)
except:
rmtemp = "--.-"
try:
rpitemp = get_soc()
except:
rpitemp = "--.-"
roomtemp = "%s" %rmtemp
cputemp = "%s" %rpitemp
# Prepare degrees celsius symbol
lcd.define_custom_char([0x00, 0x07, 0x05, 0x07, 0x00])
lcd.gotorc(0,1)
lcd.text("Temperature")
lcd.centre_text(2,"--Room | RPi--")
lcd.gotorc(4,0)
# Display room temperature
lcd.text(roomtemp)
lcd.gotorc(4,4)
lcd.text("\x7fC")
lcd.gotorc(4,8)
# Display CPU temperature
lcd.text(cputemp)
lcd.gotorc(4,12)
lcd.text("\x7fC")
def run(self):
def get_temp(file):
# The '28-xxx' in the file name should be changed accordingly
# to name in your /sys/bus/w1/devices folder.
file = "/sys/bus/w1/devices/28-000004a1c58b/w1_slave"
# Open file written to by temp sensor
tfile = open(file)
# Read all text in file
text = tfile.read()
# Close file once text is read
tfile.close()
# Pull out the temperature value
temprdata = text.split("\n")[1].split(" ")[9]
# The first two characters are "t=", so get rid of those and convert the temperature from a string to a number.
temperature = float(temprdata[2:])
# Put the decimal point in the right place and display it.
temperature = temperature / 1000
return (temperature)
def get_soc():
# Read CPU temperature and extract the numbers only
res = os.popen('/opt/vc/bin/vcgencmd measure_temp').readline()
return (res.replace("temp=", "").replace("'C", ""))
try:
rmtemp = get_temp(file)
except:
rmtemp = "--.-"
try:
rpitemp = get_soc()
except:
rpitemp = "--.-"
roomtemp = "%s" % rmtemp
cputemp = "%s" % rpitemp
# Prepare degrees celsius symbol
lcd.define_custom_char([0x00, 0x07, 0x05, 0x07, 0x00])
lcd.gotorc(0, 1)
lcd.text("Temperature")
lcd.centre_text(2, "--Room | RPi--")
lcd.gotorc(4, 0)
# Display room temperature
lcd.text(roomtemp)
lcd.gotorc(4, 4)
lcd.text("\x7fC")
lcd.gotorc(4, 8)
# Display CPU temperature
lcd.text(cputemp)
lcd.gotorc(4, 12)
lcd.text("\x7fC")
def run(self):
tm = datetime.now().strftime('%H:%M')
tm2 = datetime.today().strftime('%d %b %Y')
lcd.centre_text(0,"Today is:")
# Print current time and date on screen
lcd.centre_text(2,tm2)
lcd.centre_text(3,tm)
def run(self):
tm = datetime.now().strftime('%H:%M')
tm2 = datetime.today().strftime('%d %b %Y')
lcd.centre_text(0, "Today is:")
# Print current time and date on screen
lcd.centre_text(2, tm2)
lcd.centre_text(3, tm)
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import pcd8544.lcd as lcd
import time, os, sys
if not os.geteuid() == 0:
sys.exit('Script must be run as root')
ON, OFF = [1, 0]
try:
lcd.init()
lcd.cls()
lcd.backlight(ON)
lcd.centre_text(0,"Raspberry Pi")
while 1:
lcd.centre_text(2,time.strftime("%d %b %Y", time.localtime()))
lcd.centre_text(3,time.strftime("%H:%M:%S", time.localtime()))
time.sleep(0.25)
except KeyboardInterrupt:
pass
finally:
lcd.cls()
lcd.backlight(OFF)
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import pcd8544.lcd as lcd
import time, os, sys
if not os.geteuid() == 0:
sys.exit('Script must be run as root')
ON, OFF = [1, 0]
try:
lcd.init()
lcd.cls()
lcd.backlight(ON)
lcd.centre_text(2, "contrast")
for i in range(150, 200, 5):
lcd.set_contrast(i)
lcd.centre_text(3, "%d" % i)
time.sleep(1)
for i in range(200, 150, -5):
lcd.set_contrast(i)
lcd.centre_text(3, "%d" % i)
time.sleep(1)
except KeyboardInterrupt:
pass
finally:
lcd.cls()
lcd.backlight(OFF)
def onenter(self): lcd.cls() lcd.centre_text(0,'RPi-Monitor') lcd.centre_text(3,'key enter')
def onright(self): lcd.cls() lcd.centre_text(0,'RPi-Monitor') lcd.centre_text(3,'key right')
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import pcd8544.lcd as lcd
import time, os, sys
if not os.geteuid() == 0:
sys.exit('Script must be run as root')
ON, OFF = [1, 0]
try:
lcd.init()
lcd.cls()
lcd.backlight(ON)
lcd.centre_text(2,"contrast")
for i in range(150,200,5):
lcd.set_contrast(i)
lcd.centre_text(3,"%d" % i)
time.sleep(1)
for i in range(200,150,-5):
lcd.set_contrast(i)
lcd.centre_text(3,"%d" % i)
time.sleep(1)
except KeyboardInterrupt:
pass
finally:
lcd.cls()
lcd.backlight(OFF)
RPIO.add_interrupt_callback(22, Int_shutdown2, edge='rising', debounce_timeout_ms=1000) RPIO.add_interrupt_callback(25, Int_shutdown, edge='rising', debounce_timeout_ms=1000) RPIO.wait_for_interrupts(threaded=True) except Exception,e: print 'Error al iniciar botones' print e try: print 'Iniciando LCD' lcd.init() lcd.cls() lcd.set_contrast(250) lcd.backlight(OFF) except: print 'Error al iniciar LCD' lcd.centre_text(0,"Verificando Internet...") print "Verificando Internet" if internet_on(): lcd.cls() lcd.centre_text(0,"Bajando Registro de nombres...") print "Bajando registro de nombres" try: dowloadNombreTarjeta() except: print "No se pudo bajar registro" else: lcd.cls() lcd.centre_text(0,"No hay internet...") print "No hay internet" if os.path.isfile(path+'data/NombreTarjeta.csv'): lcd.cls()
import Adafruit_BMP.BMP085 as BMP085
sensor = BMP085.BMP085()
if not os.geteuid() == 0:
sys.exit('Script must be run as root')
ON, OFF = [1, 0]
try:
lcd.init()
lcd.cls()
lcd.backlight(ON)
lcd.set_contrast(185)
while 1:
lcd.centre_text(0,commands.getoutput("hostname"))
lcd.centre_text(1,commands.getoutput("hostname -I"))
lcd.centre_text(3,time.strftime("%d %b %Y", time.localtime()))
lcd.centre_text(4,time.strftime(" %H:%M:%S ", time.localtime()))
lcd.centre_text(5, " ")
temp = '{0:0.2f} *C'.format(sensor.read_temperature())
lcd.centre_text(6, temp)
ii=0
while ii<4*60:
lcd.centre_text(3,time.strftime("%d %b %Y", time.localtime()))
lcd.centre_text(4,time.strftime(" %H:%M:%S ", time.localtime()))
ii=ii+1
time.sleep(0.25)
except KeyboardInterrupt:
pass
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
]
# Initiate LCD
lcd.init()
# Turn slowly backlight on. To switch backlight off change the below
# for loop for lcd.backlight(0)
for i in range(0,1000,16):
lcd.set_brightness(i)
time.sleep(0.025)
# Set specific contrast
lcd.set_contrast(256)
# Display Raspberry logo
lcd.cls()
lcd.gotorc(0,0)
for x in logo:
lcd.lcd_data(x)
time.sleep(2)
lcd.cls()
# Display welcome note
lcd.define_custom_char([0x19, 0x25, 0x5A, 0x25, 0x19])
lcd.gotorc(0,0)
lcd.text("\x7f \x7f \x7f \x7f \x7f \x7f \x7f ")
lcd.centre_text(2,"Welcome")
lcd.centre_text(3,"Bubbl")
lcd.gotorc(5,0)
lcd.text("\x7f \x7f \x7f \x7f \x7f \x7f \x7f ")
time.sleep(2)
lcd.cls()
#Start main activity
main()
0x00
]
# Initiate LCD
lcd.init()
# Turn slowly backlight on. To switch backlight off change the below
# for loop for lcd.backlight(0)
for i in range(0, 1000, 16):
lcd.set_brightness(i)
time.sleep(0.025)
# Set specific contrast
lcd.set_contrast(256)
# Display Raspberry logo
lcd.cls()
lcd.gotorc(0, 0)
for x in logo:
lcd.lcd_data(x)
time.sleep(2)
lcd.cls()
# Display welcome note
lcd.define_custom_char([0x19, 0x25, 0x5A, 0x25, 0x19])
lcd.gotorc(0, 0)
lcd.text("\x7f \x7f \x7f \x7f \x7f \x7f \x7f ")
lcd.centre_text(2, "Welcome")
lcd.centre_text(3, "Bubbl")
lcd.gotorc(5, 0)
lcd.text("\x7f \x7f \x7f \x7f \x7f \x7f \x7f ")
time.sleep(2)
lcd.cls()
#Start main activity
main()
def onup(self): lcd.cls() lcd.centre_text(0,'RPi-Monitor') lcd.centre_text(3,'key up')
sys.exit('Script must be run as root')
ON, OFF = [1, 0]
#adjust for where your switch is connected
buttonPin = 17
GPIO.setmode(GPIO.BCM)
GPIO.setup(buttonPin,GPIO.IN)
started = False
try:
lcd.init()
lcd.cls()
lcd.backlight(ON)
lcd.centre_text(0,"Raspberry Pi")
while 1:
lcd.centre_text(2,time.strftime("%d %b %Y", time.localtime()))
lcd.centre_text(3,time.strftime("%H:%M:%S", time.localtime()))
time.sleep(0.25)
if (GPIO.input(buttonPin) == False):
os.system("java -jar /home/pi/Robot/robot/Trilateration/robot.jar &")
break
except KeyboardInterrupt:
pass
finally:
lcd.cls()
lcd.backlight(OFF)
time.sleep(1.5)
def ondown(self): lcd.cls() lcd.centre_text(0,'RPi-Monitor') lcd.centre_text(3,'key down')
def get_soc():
# Read CPU temperature and extract the numbers only
res = os.popen('/opt/vc/bin/vcgencmd measure_temp').readline()
return(res.replace("temp=","").replace("'C",""))
while 1:
try:
tempVal = get_temp(file)
# To adjust number of decimal places, change the '1' in "%.1f" value
roomtemp = "%.1f" %tempVal
cputemp = get_soc()
time = datetime.now().strftime('%H:%M:%S')
time2 = datetime.today().strftime('%d %b %Y')
# Go to first line of screen and print current time
lcd.centre_text(0,"Today is:")
# Go to third screen line and print CPU temperature
lcd.centre_text(1,time2)
lcd.centre_text(2,time)
# lcd.text("CPU Temp:")
lcd.gotorc(5,8)
lcd.text(cputemp)
lcd.gotorc(5,12)
lcd.text("\x7fC")
# Go to fifth screen line and print room temperature
# lcd.gotorc(4,0)
lcd.centre_text(4,"--Room | RPi--")
lcd.gotorc(5,0)
lcd.text(roomtemp)
lcd.gotorc(5,4)
lcd.text("\x7fC")
def onleft(self): lcd.cls() lcd.centre_text(0,'RPi-Monitor') lcd.centre_text(3,'key left')
def display_main_screen(): lcd.cls() lcd.centre_text(1,actions.get_text(current))
def get_soc():
# Read CPU temperature and extract the numbers only
res = os.popen('/opt/vc/bin/vcgencmd measure_temp').readline()
return (res.replace("temp=", "").replace("'C", ""))
while 1:
try:
tempVal = get_temp(file)
# To adjust number of decimal places, change the '1' in "%.1f" value
roomtemp = "%.1f" % tempVal
cputemp = get_soc()
time = datetime.now().strftime('%H:%M:%S')
time2 = datetime.today().strftime('%d %b %Y')
# Go to first line of screen and print current time
lcd.centre_text(0, "Today is:")
# Go to third screen line and print CPU temperature
lcd.centre_text(1, time2)
lcd.centre_text(2, time)
# lcd.text("CPU Temp:")
lcd.gotorc(5, 8)
lcd.text(cputemp)
lcd.gotorc(5, 12)
lcd.text("\x7fC")
# Go to fifth screen line and print room temperature
# lcd.gotorc(4,0)
lcd.centre_text(4, "--Room | RPi--")
lcd.gotorc(5, 0)
lcd.text(roomtemp)
lcd.gotorc(5, 4)
lcd.text("\x7fC")