def sigterm_handler(signal, frame):
lcd.clear()
lcd.display_string(" BYE! :) ", 1)
sleep(1)
lcd.backlight(0)
sys.exit()
import time
import serial
import RPi.GPIO as GPIO
import lcddriver as lcd
global ser
os.putenv('DISPLAY', ':0.0')
pygame.init()
pygame.joystick.init()
pygame.display.init()
lcd = lcd.lcd()
lcd.display_string("Enabling TeleOP", 1)
lcd.display_string("Initializing...", 2)
time.sleep(2)
lcd.clear()
print()
print(" -=- Tele Op Control Test -=- ")
print(" Version 1.0 ")
print()
#var to keep track of program state
shouldRun = True
print(" [INFO] Attempting to Connect to Xbox Controller")
try:
j = pygame.joystick.Joystick(0)
lcd.display_string_pos(chr(min(4,math.floor((percentage-(x*100/6))/((100/6/4))+1))),row,9+x)
else:
lcd.display_string_pos(" ",row,9+x)
def sigterm_handler(signal, frame):
lcd.clear()
lcd.display_string(" BYE! :) ", 1)
sleep(1)
lcd.backlight(0)
sys.exit()
signal.signal(signal.SIGTERM, sigterm_handler)
WAIT_TIME = 4
lcd.clear()
lcd.display_string(str.center(str(os.popen('hostname').readline())[:-1],16,' '),1)
lcd.display_string(" STARTING ",2)
sleep(WAIT_TIME)
lcd.clear()
try:
while (1):
#CPU & RAM usage
lcd.display_string("CPU % "+chr(126)+" "+chr(127),1)
lcd.display_string("RAM % "+chr(126)+" "+chr(127),2)
for x in range(WAIT_TIME):
cpupct=ps.cpu_percent()
rampct=ps.virtual_memory()[2]
lcd.display_string_pos(str(math.floor(cpupct)).rjust(3),1,3)
lcd.display_string_pos(str(math.floor(rampct)).rjust(3),2,3)
# network status get function
def get_bytes(t, iface='enp2s0'):
with open('/sys/class/net/' + iface + '/statistics/' + t + '_bytes', 'r') as f:
data = f.read();
return int(data)
# load lcd
lcd = lcd.lcd()
# test code
#lcd.display_string("11111111111111111111222222222222222222223333333333333333333344444444444444444444", 1)
# get hostname
#hostname=str(os.popen('hostname').readline())[:-1]
lcd.display_string("####################",1)
lcd.display_string("WELCOME TO ODROID H2",2)
lcd.display_string("LCD SERVICE STARTED.",3)
lcd.display_string("####################",4)
sleep(10)
while True:
# foot powered coding
#cpuUsage=str(round(float(os.popen('''grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage }' ''').readline()),2))
#tot_m, used_m, free_m = map(int, os.popen('free -t -m').readlines()[-1].split()[1:])
#percentMem=str(round(used_m/tot_m))
import lcddriver as lcd
lcd.clear()
lcd.display_string(" BYE! :) ", 1)
sleep(1)
lcd.backlight(0)
sys.exit()
def attemptConnect():
try:
pygame.init()
pygame.joystick.init()
pygame.display.init()
j = pygame.joystick.Joystick(0)
j.init()
print(' [INFO::CONTROLLER] Controller Connected: ' + j.get_name())
joyName = j.get_name()
lcd.clear()
longString = "Controller Connected: " + joyName
lcd.display_string(longString[0:15], 1)
time.sleep(1)
for i in range(0, len(longString) - 14):
lcd.display_string(longString[i:i + 15], 1)
time.sleep(.1)
time.sleep(1)
lcd.clear()
lcd.display_string("Waiting for User", 1)
lcd.display_string("Start+Select+A", 2)
except pygame.error:
print(
' [INFO::CONTROLLER] Failed to connect to controller... Program restarting in 5 seconds'
)
pygame.display.quit()
pygame.quit()
lcd.clear()
for i in range(0, 5):
lcd.display_string("No Controller!", 1)
lcd.display_string("Refreshing: " + str(5 - i), 2)
time.sleep(1)
attemptConnect()
import os
import sys
import pygame
from pygame import locals
import time
import lcddriver as lcd
print()
print(" -=- Controller Detector -=- ")
print(" Version 1.0 ")
print()
lcd = lcd.lcd()
lcd.display_string("Tele OP Ver: 1.0", 1)
lcd.display_string("Initializing...", 2)
time.sleep(2)
lcd.clear()
print(" [INFO] Attempting to Connect to Xbox Controller")
pygame.init()
pygame.joystick.init()
pygame.display.init()
def attemptConnect():
try:
pygame.init()
pygame.joystick.init()
pygame.display.init()
# import modules
import lcddriver as lcd
import os
import psutil as ps
from time import time
from time import sleep
from datetime import datetime
lcd = lcd.lcd()
# lcd.display_string("####################",1)
lcd.display_string("STOP LCD...", 1)
lcd.display_string("SHUTDOWN...", 2)
# lcd.display_string("####################",4)
sleep(5)
lcd.clear()
lcd.backlight_off()
#percentMem=str(round(used_m/tot_m))
# read hdd state from hdparm
hddstate=str(os.popen('hdparm -C /dev/sda | grep state | cut -f 2 -d :').readline())[2:][:-1]
if hddstate=="standby":
hddstr="SLEEP"
else :
hddstr="WAKE"
# line 1 print (hddstate, friendly name)
# lcd.display_string("HDD:"+hddstr.rjust(5)+" ODROID-H2", 1)
# line 2 print (cpu, memory)
# use psutil to get CPU usage and Memory Usage
lcd.display_string("CPU:"+str(int(ps.cpu_percent())).rjust(2)+"%"+" "+"MEM:"+str(int(ps.virtual_memory()[2])).rjust(2)+"%", 1)
# get network speed for 1sec
# tx1 = get_bytes('tx')
# rx1 = get_bytes('rx')
# sleep(1)
# tx2 = get_bytes('tx')
# rx2 = get_bytes('rx')
# tx_speed = (tx2 - tx1)/1000000.0
# rx_speed = (rx2 - rx1)/1000000.0
# line 3 print (network speed)
# bps -> mpbs (*8)
# lcd.display_string("TX: "+str(round(tx_speed*8)).zfill(3)+" RX: "+str(round(rx_speed*8)).zfill(3)+" Mbps", 3)
# line 4 print (cputemp, date, time)
# import modules
import lcddriver as lcd
import os
import psutil as ps
from time import time
from time import sleep
from datetime import datetime
lcd = lcd.lcd()
lcd.display_string("####################", 1)
lcd.display_string("STOP ODROIDLCD...", 2)
lcd.display_string("SYSTEM SHUTDOWN...", 3)
lcd.display_string("####################", 4)
sleep(5)
lcd.clear()
lcd.backlight_off()