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hola, llevo dias intentando usar el esp8266, consigo conectarlo via comandos at, y recibir las peticiones http ingresando http://ipdelarduinoasignada/led=prender. la cuestión que todo bien hasta ahí, pero la hora de automatizarlo, no puedo hacerlo. estoy usando el ejemplo simplewebserverwifi de arduino, y cuando chequeo el monitor me dice "wifi shield not present ". alguien que me de una mano por favor? muchas gracias Arduino Forum > International > Español (Moderators: surbyte, Hector_A) > Servidor web ESP8266 arduino

hi, i've got series of led strips in garden house controlled led controller go on in morning , go off when evening. type of controller tc420. it works fine when sunny day light aren't necessary. what want put ldr between controller , led's timer still works when there's light enough lights fade out. is possible arduino? want keep current setup expand arduino. greets, tom   i'd replace entire unit arduino. Arduino Forum > Using Arduino > Project Guidance > Arduino in combination with another led controller arduino

hello, i trying make program switches 3 pins in way pictured in attachment. what have done setting new hardware timer @ start of each pulse next pulse. works fine longer pulses, there jitter pulses under 1 microsecond. attach program later. i wanted ask if there way use few timers instead of one, , preset them before period starts or other suggestions welcome. quote from: vilius09 on jan 06, 2017, 01:38 pm i trying make program switches 3 pins in way pictured in attachment. so timing after? , more important, why? quote from: vilius09 on jan 06, 2017, 01:38 pm what have done setting new hardware timer where did buy one? pro mini's have 3 , can't add new one. or should ignore word new? quote from: vilius09 on jan 06, 2017, 01:38 pm everything works fine longer pulses, there jitter pulses under 1 microsecond. what micro talking about? range of timing getting pretty close uno can do... quote from: vilius09 on jan 06, 2017, 01:38 pm i attach program la...

hello, i have problem code not know, communicate module 3g click quectel ug95 , module arduino uno send @ commands, not receive anything, while module ftdi (usb - uart) have reply module quactel ug95, made small program on arduino , tested module ftdi (usb - uart) , works normally. can not problem can me. thank much. quote int octetin=0; char charin = 0; int compt = 0; string chainein=""; boolean chainecomplete = false; void setup() {   // put setup code here, run once:   pinmode(12, output);   serial.begin(9600);   serial.println("starting...\n");   delay(800);              // wait second   digitalwrite(12, low);    // turn led off making voltage low   delay(800);              // wait second     digitalwrite(12, high);   // turn led on (high voltage level) ...

hi i'm looking solution can use arduino (mega) control relays . requirements are - 240vac - din rail mounted - 1 or more relays in single module - may require external power (to avoid buring arduino pins) not external elements wire (e.g. transistors) i did research , found lot of 12v relays need input power control relay state. could recommend solution? perhaps share links existing products in online shops (ideally worldwide delivery) maybe instead of looking 5v relays there shields changes 5v 12v? mirek in general arduino cannot provide enough current trigger coil in electro-mechanical relay if has 5v coil. need transistor between arduino , coil. you can buy small board-mounted relays use arduinos have necessary transistors included. maybe similar available din rail mounting. suspect of relays controlled plcs able drive regular relays. the other option solid-state relay has ttl input. ...r Arduino Forum ...

hi gang i wondering whether external interrupts supported on attiny? i'm using damellis core , preference use transparent method of attachinterrupt() outlined on arduino reference. stumbled across thread on adafruit indicates pin 7 (int0) in fact external interrupt. i'd rather ask question break something. cheers jase Arduino Forum > Using Arduino > Microcontrollers > RE: ATtiny External Interrupts arduino

hello world, camarade ipod (actual name of thing) needs help. used work fine looks koala got mad @ it, unable mount camarade ip dbus error org.gtk.private.remotevolumemonitor.notfound: given volume not found when connect it. i'd resolve, don't understand means. jeff i got same problem ipod shuffle (old model)... Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Camarade Ipod needs help! Ubuntu

hejsa jeg ved ikke om det er det rigtige sted dette spørgsmål,men er det: jeg kunne godt tænke mig @ centrere kontakt modulet http://e-flash.dk/nyside/index.php?option=com_contact&itemid=3 lige nu er det ventre centeret. er det noget som kan lade sig gøre? jeg har kigget under site modules men der ligger den ikke mvh kbi7874 Board index Joomla! International Language Support International Zone Danish Forum Ældre versioner (disse vedligeholdes ikke længere fra officiel side) Joomla 1.0 (Udgået version, der blev afløst af 1.5 i 2008) Template, CSS og Design

ragazzi, su un sito che sto costruendo ho dovuto creare una piccolissima galleria fotografica utilizzando un plugin (simpleimage), ma ho dovuto dividere 2 tipologie di immagini utilizzando mospagebreak , creando in pratica 2 pagine. e fin qui tutto bene... ma il problema e', in alto destra della pagina mi piazza page 1 of 2article index gallery page 2 che invece non mi piace per niente. ho aperto il file mospaging.php ma non sono riuscito trovare come eliminare quella scritta. vi viene in mente qualcosa da fare?  sito > configurazione globale > contenuti tabella dei contenuti per gli articoli multi pagina: nascondi Board index Joomla! International Language Support International Zone Italian Forum

i working on project driver using gigantic matrix of inputs on racing simulator. @ stage, have 25 inputs using 10 pins. code looks lie this: code: [select] if (pina == high)      if (pin1 == high)           button 1 pressed      if (pin2 == high)           button 2 pressed if (pinb == high)      if (pin1 == high)           button 3 pressed etc what best way debounce these? have seen plenty examples 1 or 2 buttons debounced, 25+ buttons. buttons have not measure bounce @ on oscilloscope, imagine practice anyways. your input appreciated. best? simplest, read switches every 50 ms. . Arduino Forum > Using Arduino > LEDs and Multiplexing > Tons of buttons and debouncing arduino

i got code @zoomkat in other forum post , tried if works me, havent made it. think missing or problem? code: [select] #include <servo.h> int button = 5; //button pin, connect ground move servo int press = 0; servo servo; boolean toggle = true; void setup() {   pinmode(13, output); //led on pin 13   pinmode(button, input); //arduino monitor pin state   servo.attach(7); //pin servo control signal   digitalwrite(5, high); //enable pullups make pin high } void loop() {   press = digitalread(button);   if (press == low)   {     if(toggle)     {       digitalwrite(13, high);   // set led on       servo.write(160);       toggle = !toggle;     }     else     {       digitalwrite(13, low);    // set led off       servo.write(20);       toggle = !toggle;     }   }   del...

hi, i did spend time today trying adobe reader 8.1.2 run on citrix access essential 2.0 server. setup ----- server os: windows server 2003 sp2 - patched. other software: office 2003 standard, danish, sp3 symantec antivirus 10.1 adobe reader 8.1.2, danish the installation clean (1 week old). problem description: when opening pdf files, adobe reader crashes before showing content pdf file. module crashing admplugin.apl. work-arounds tried: uninstalling , reinstalling adobe reader 8.1.2 (dk). disabling antivirus (service stopped) replacing admplugin.apl admplugin.apl adobe reader 8.0 uninstalling dk version , installing version. adding user local administrators exclude permission related problems. deleting adobe folders users profile application data\adobe\... , local settings\application data\adobe\... turn dep off solution: finally gave , installed 7.0.9 (danish). works expected. it seems problem known , few user has reported this. 1 adobe kb article mentions problem, , soluti...

fue lanzada este fin de semana joomla! 1.5 rc3, acercándonos así un poco más la versión estable. acorde este lanzamiento hemos actualizados las traducciones de la interface de administración y de la portada corrigiendo y mejorando los paquetes. están disponibles aquí: http://joomlacode.org/gf/project/spanis ... ge_id=2609 cómo siempre, toda colaboración para mejorar los paquetes es bienvenida. pueden hacer sus observaciones en el tracker del forge de joomla, o en nuestro sitio de trabajo, http://www.todosjuntos.org (en el foro hay un espacio especial para estos reportes) nota: es necesario estar registrado para poder escribir en ambos espacios. gracias todos los que han colaborado para actualizar, traducir y corregir los archivos. atrevidoweb Board index Joomla! International Language Support International Zone Spanish Forum Versiones de Joomla! obsoletas Joomla! 1.5 ...

i want use joystick drive foot of leg around x,y axis. i can map joystick inputs multiplier, , use multiplier add or subract current x or y axis. ,, i can set constraints on possible x,y locations, can manage first phase of experiment,,, how able know foot is? can serial print foot location phase one,, want first move 1 leg, next leg, etc. .,, can use operator collect ,,, last cycle of function 1 leg,, how multiple legs?? variables store in way, is possible know servo angles function, , program forward kinematics equation reads servos, , figures location once leg selected?? well, didn't joysticks can watch happen , feel about. however, did manage use 2 10k potentiometers mapped x,y coordinates , move foot around x,y axis. there things experiment. using buggy servos randomly go haywire no reason other minor voltage change caused unknown power variation,, , interesting thing noticed. although code should not change value of both analog inputs when 1 pot...

downloading acrobat reader sharon avisar - 02:18pm jan 19, 2009 pacific good evening, i've been tried download "acrobat reader 9" many times without success. in addition, i've tried few weeks ago download program computer. please advise if need define firewall or else because i've tried download on 2 computers. regards, sharon this duplicate thread. original: http://www.adobeforums.com/webx?128@@.59b78e2b More discussions in Acrobat Reader adobe

i have cs3 design premium package includes adobe professional 8. currently when go , check updates says need restart before updating can continue. have restarted number of times , not change. after restart message pops again, apparently update not installed. i thought uninstalling adobe professional concerned uninstall whole package , if uninstall acrobat file, able install again. lost 1 install when laptop when belly , don't have extras. can reinstall , have work or have used installs. this adobe reader site. may want post on forum. More discussions in Acrobat Reader adobe

not sure next, i've installed xubuntu 3 times , ready admit defeat. if can . . .please installation went upon rebooting mount filesystem failed that's i'm not sure if there way of fixing in xubuntu (instead of ubuntu) can try couple of things. first try typing "fsck" (without quotes), press ctrl+d. might have enter again. hope helps! Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [xubuntu] xubuntu says mount file system failed? Ubuntu

i have adobe acrobat 9 pro , has been working pretty nice, have run problem can't seem fix and/or figure out. have made file using adobe indesign cs3 , have converted pdf , looks fine, when try convert pdf word document goes wrong. end pages have different parts of page in different areas , impossible rearrange locations. doing wrong? making these pages word documents because need send them out read on , edited. not have indesign , need pages in word document format can edit text, can't of pages converted correctly edited. can give me few pointers or adobe acrobat 9 pro not convert pdf documents numerous frames? >what doing wrong? you're trying convert apple duck. word doesn't have in common indesign can't expect clean conversion. if had word doc pdf'd, going wrod pdf isn't flawless. i recommend since have pro, enable pdf commenting can write down edits in pdf , send them you. More discussions in Acrobat Reader adobe

buongiorno tutti. mi serve una grossa mano con un problema che non riesco trovare soluzione. ho già implementato, grazie all'aiuto del forum, un progettino. code: [select] #include <servo.h> servo myservo; int grado = 0; int mingrad = 0; int maxgrad = 180; int pinservo = 3; int minuti = a1; int secondi = a0; int go = a3; int pos = 90; int pulminuti = 0; int pulsecondi = 0;  int minut = 0;  int second = 0; void setup() {   serial.begin(9600);   myservo.attach( pinservo );   myservo.write( grado );   int minut = 0;   int second = 0;   pinmode( minuti, input );   pinmode( secondi, input );   pinmode(go, input); } void loop( ) {   pulminuti = digitalread(minuti);   if ( pulminuti == high)   {     minut++;     serial.println(minut);     delay(300);   }   pulsecondi = digitalread(secondi);   if ( pulsecondi == high)   {     second++;     se...

i'm running ubuntu 9.10 easiest way rip dvds hard drive? there's multitude of ways, here's tutorial: https://help.ubuntu.com/community/dvd::rip Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Ripping DVDs? Ubuntu

bonjour, les projets arduino sont toujours associés avec une télécommande ir de ce type : http://bit.ly/2iv1kfb c'est une télécommande qui comporte une diode de réception ir installée sur le nez de la télécommande. elle est visible. je souhaite utiliser cette télécommande, la photo est annexée à ce post, mais elle ne comporte pas cette diode de réception. est-ce compatible ? .. oui / non ( et c'est tout) merci )) on ne voit pas bien les références de votre télécommande sur la photo vous êtes sûr qu'elle est infra rouge ? elle était livrée avec quel appareil ? (parfois la diode d'emission ir est cachée derrière le plastic qui est semi transparent et laisse passer l'infrarouge) Arduino Forum > International > Français (Moderators: jfs, Snootlab) > Doute sur une télécommande IR "Q. ultra rapide") ...

i trying understand in simplest form of inside or made of predefine functions? c++ tutorial not explain nor did find anythig on site. example: setup() function void setup() {                  // initialize digital pin output.   pinmode(led, output); where code setup() or pinmode(var1,va2) this never described in detail anywhere? any appreciated.  thanks. quote where code setup() you write it. quote or pinmode() all of source code available you. trick finding it. depends on board, 1 thing. code arm boards different avr boards. on system, ide installed in c:\users\pauls\documents\arduino-<some version>, , pinmode() declared in hardware\arduino\avr\cores\arduino\arduino.h (relative install path) , implemented in wiring_digital.c in same directory. Arduino Forum > Using Arduino > Programming Questions ...

i opened pdf document acrobat reader v8.1.1 , tried print it. when click ok in print dialog immediately dialog pops informing me: "unable start print job. printer available?" of cause available. selected in drop down menu! i tried start print several times - without success. the same bug occurs other printers selected. so must general printer recognition problem reader. on other side can print same pdf (and others) on laserprinter other tools (e.g. foxit pdf tool). so must bug in reader. why reader recognize not start printers ? what's windows default printer set to? More discussions in Acrobat Reader adobe

hi all have server ubuntu 8.10 on it. want install vnc server on it. have ssh access. i'm real noob ubuntu+ssh hope 1 can tell me do. tried tutorials wasn't working. hope hear soon. i believe 8.10 comes vino installed. access it; : code: ssh -l 5900:localhost:5900 <user@server> have tried x option? code: ssh -x user@serverip Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] Install vnc on ubuntu 8.10 with ssh Ubuntu

dato che più volte si è parlato delle problematiche dei transceiver rs-485, ed in particolare della loro sensibilità alle esd, consiglio la lettura di questo pdf della maxim dal titolo " choose right rs-485 transceiver save space, reduce cost, , maximize esd protection ". buona lettura, guglielmo Arduino Forum > International > Italiano > Generale (Moderator: leo72) > [OT] Scegliere il giusto transceiver RS-485 ... arduino

  hi i'm stuck new features in joomla 1.5 regarding navigation between articles appear @ bottom of page. now know navigation within article not between 2 different ones...  help help! i'm not getting read more button appearing. firstly - know can enter read more , page breaks 1 particular article resulting in navigation type in joomla 1.0.13 , navigation @ bottom of page between different articles. my dilemma in joomla 1.5 if publish whole book 1 article , seperate pagebreaks chapters article takes long save. whereas old system of joomla create different chapter articles , still able navigate @ bottom between previous , next article. i cannot find in joomla 1.5. heres example of joomla 1.0.13 , articles navigation. if click on article @ bottom prev or next displayed http://www.gospeltheology.com/index.php ... itemid=151 and heres example in 1.5. no display of prev or next between articles. link article, 7th chapter of book http://www.endeleo.gospeltheology.com/i ... itemid=...

hi everyone. have genuino uno , i'm creating 4-way mixing valve controller house heating system pellet burner. uno powered via ac-dc 9v, 1a adapter. breadboard powered via 5v , gnd pin. lcd soldered i2c driver , connected sda , scl pin on uno , vcc, gnd breadboard. on breadboard have 4 push buttons(two via resistors on analog input , 2 hardware debounce trigger interrupts), 2x ds18b20, 74hc14, 1x led. when try push buttons hardware debounce counts randomly(either pressed or not), when upload program test debounce works perfect every push. another problem lcd. after time showing weird characters. after pushed reset button on uno shows weird characters immediately. when upload program initialize lcd , print text in (either loop or setup) works fine long time. is possible there lack of current or loose contacts on breadboard? code: [select] #include <liquidcrystal_i2c.h> #include <onewire.h> #include <dallastemperature.h> #include <wire.h> #define one...

in past i've scanned random images, converting them pdf files , adding them folder of photos used screensaver on mac, latest batch (on new imac, operating mac os x, v. 10.5.4 w/a 2.66 ghz intel core 2 duo processor , 2 gb 800 mhz ddr2 sdram memory), scanned using adobe reader v. 9, show solid black rather scanned image. instance, older pdf files , jpeg photos show up, latest images, when cross-faded between older ones, displayed solid black rather new image. image appears when open each document individually (so know scanned correctly)...just not when accessed screensaver. have thoughts or suggestions? thank you! regards, j. r. More discussions in Acrobat Reader adobe

i hoping can help. have windows xp, , use firefox web browser. have installed adobe reader, , when click on pdf link, in lower left field of screen reads follows: 'connecting, waiting, stopped' repeats over, , over, , over. have right click , save link desktop, becoming entirely frustrating........i have since uninstalled adobe, , re-installed it, nothing changed. uninstalled firefox , re-installed, no avail. if has fix, open suggestions. thank you. jeff have here: http://support.mozilla.com/en-us/kb/opening+pdf+files+within+firefox (http://preview.tinyurl.com/5a6klx) it's issue firefox plugin adobe reader. john More discussions in Acrobat Reader adobe

please me! can't lg c1 touchscreen work under karmic! i've tried set wacom tablet in thread http://ubuntuforums.org/showthread.p...ar#post6546012 , fujitsu touch screen, recompiling kernel 8250 , 8250_pnp modules, installing fujitouch driver , editing xorg.conf add touchscreen on /dev/ttys4 sendcorevent option... nothing do... i've zapped , made fresh re-installation of karmic (netbook remix); in attached zip there dmesg, hwlist, lshal, lsmod, syslog , xinput of new installed karmic me please! attached files lg c1.zip (49.7 kb, 3 views) hi vespagts, found old thread: http://ubuntuforums.org/showthread.php?t=441723 lshal believe these tablet sections: code: udi = '/org/freedesktop/hal/devices/pnp_lts0001' info.linux.driver = 'serial' (s...

hi, when start konqueror command line using code: konqueror <url> it opens url in new tab. in other words, there useless empty tab , url tab. how can have desired effect of opening url such tab in window ? in advance posted akwatve hi, when start konqueror command line using code: konqueror <url> it opens url in new tab. in other words, there useless empty tab , url tab. how can have desired effect of opening url such tab in window ? in advance i don't have problem. mine opens no tabs. i'm using kubuntu testing and: $ konqueror --version qt: 4.6.0 kde development platform: 4.3.85 (kde 4.3.85 (kde 4.4 beta2)) konqueror: 4.3.85 (kde 4.3.85 (kde 4.4 beta2)) Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Desktop E...

for know, quite basic, haven't been able find in forum far. query has been partially answered in joomla faq, discovered anyway through playing around, comes down layout. my main menu looks follows: home news - latest - links music - podcast ....and on. home, news , music links content category lists, shown whole highlighted bar, , links under each plain text links. i want parent headings (news , music) unclickable links, same appearance have - highlighted bar. solution have been able find has been make links separators, show plain text. the site url http://www.djnaive.net better idea of layout. any appreciated! sincere apologies if has been answered, not find else far. - mick hi the workaround have found make parent items link - url menu types, , set url #. that way, if clicks on them, page on. regards brendon Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x ...

hello friends, in site users upload photos. want give them security no 1 can download photos. using uhp2 creating pages. want disable right click on photos , want disable selecting photos , doe ctrl + c. can me? there software doing this? mean external module or plugins. if going adding code helpful. got basic knowledge in editing web pages.  :) i using uhp2 , juser , mos tree listing. can create field using juser information them ( radio button). when registered users create pages using uhp2 should able select category in mos tree. pages should displayed in directory listing. there plugin connect these -> juser & mostree & uhp2?? Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

dear all, i new both arduino , programming. want develop stepper motor application involves 360 degree forward , backward motion. using adafruit stepper motor driver this. till have managed move stepper motor in clockwise , anticlockwise direction. i want stepper motor start specific point whenever process (arduino) starts. tried hook ir speed motion sensor (got friend. gives ttl output, when circuit breaks shows value around 800 when circuit closes around 45) not able use switch stepper motor. i can understand might silly question , sincere apologies that. if can me or suggest me other alternative can used switch stepper motor. thank you following code. #include <afmotor.h> af_stepper stepper(200,2); int pospin=a0; int readvalue; int i=1; void setup() {   stepper.setspeed(5);   pinmode(pospin,input);   analogread(pospin);   readvalue = analogread(pospin);       if(readvalue>100)     {        readvalue =...

hi everyone, i'm new arduino , first post forums! i'm planning on building small unit report temperature , humidity of remote location online. my plan use uno , temp/humid sensor testing , move gemma wifi or bluetooth final build , use openhab reporting interface. i know won't built overnight , expect learn lot trying avoid pitfalls of buying stuff won't work. i'm asking guidance. there anyway put temp sensor on uno , report out of usb? i'd love guidance on components need pull off. thanks! quote so i'm asking guidance. there anyway put temp sensor on uno , report out of usb? yes. trivially easy, actually. code temperature depend on temperature sensor choose. code data out serial port serial.print(thetemperature);. quote also i'd love guidance on components need pull off. what level of granularity need temperature? cold hell, nippy, cool, warm, , sweating fool head off require different equipment nearest 0.001 degree f. how...

after installing 9.10 (amd64 version) on dell vostro 1000 friend, found out system not resume after suspend ram, "black screen of death", no possibility recover (hard power-off required). while tested workaround on dell vostro 1000, potentially other laptops ati/radeon graphics exhibit same kind of freeze after suspend ram. also, tested 64bit version only, reports german forum indicate solution should work 32bit installations. in search solution, found thread in closed x64 forum: http://ubuntuforums.org/showthread.p...307618&page=29 note 29 pages of problem reports, sketchy solution. here now, step step: 1.) go launchpad download recent jaunty driver ati video card. here link: https://launchpad.net/ubuntu/+archiv...-archive-extra download following: for 64bit systems: xserver-xorg-video-ati_6.12.1-0ubuntu2_amd64.deb xserver-xorg-video-radeon_6.12.1-0ubuntu2_amd64.deb for 32bit systems: xserver-xorg-video-ati_6.12...

hope right place post this.  i'm new forum, , arduino. i've read zephyr.org wiki on using jtag connector flash arduino 101, same wiki seems suggest debugging can done via software debugger enabled through serial console. can tell me whether jtag connector can used debugging flashing? if jtag debugging supported, jtag debuggers work debugging c1000 core?  the zephyr wiki recommends flyswatter2 flashing, i'm assuming not work debugging.  can confirm or deny or of assumptions?     hi @arickey, yes flyswatter2 work fine both debugging , flashing (i've got 1 myself). if haven't found it, should check out curie odk www.intel.com/curieodk. allows debug both arduino sketches & zephyr applications. Arduino Forum > Products > Arduino 101 (Moderators: cmaglie, facchinm) > Clarification on debuggin...

when trying install reader 9.1, moves , gives me error casts installation. error says: unable open key hkey_local_machine32\software\microsoft\windows\...msfs check have sufficient access rights key or contact support personnel that key not exist give access rights ... moreover, route not hkey_local_machine32 not in register, hkey_local_machine could please guide on can problem? using vista 64 ultimate i apologize english translator :-) any idea please More discussions in Acrobat Reader adobe

i installed reader 9. when try open pdf located on pc, email, or web, reader starts up, closes , dialog asking if want open file, save it, or cancel. if click "open". dialog closes , above process repeats. if open reader window, can drag file , read it. using browser option works don't want that. i'm running winxp/sp2. any ideas? winston mitchell boise idaho i uninstall , use microsoft installer cleanup remove registry residue. turn off virus protection and/or spyware protection software , try re-install reader. mike More discussions in Acrobat Reader adobe

my cpu has missing power states in bios. i'm in process of patching dsdt add them in myself. found different frequencies processor runs at, question there program vid values power states in use through msr? need actual vid's used each frequency in order patch bios... cpufreq have way list these? found program gives me current fid/vid in use ( http://www.ztex.de/misc/c2ctl.e.html ), other pairs need change cpu frequency , cpufreq-selector -f 1600000 doesn't anything. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubuntu] CPU with missing BIOS power states, how to get VID? Maybe with cpufreq? Ubuntu

hi know how can set computers volume own c++ programm? c++ code snipped great, simple cli command ok too. system call. don't know how set volume using command line. i'm not sure if gnome thing, or system level problem. nice if little gnome popup appear thank hint. looking @ gnome volume control source http://git.gnome.org/browse/gnome-ap...c?h=gnome-2-28 seems use gstmixer http://www.gstreamer.net/data/doc/gs...-gstmixer.html sure can done d-bus, have hunt around. Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk Control System Volume progammatically Ubuntu

buen dia! disculpen soy nuevo en esto y estoy trabajando en un proyecto el cual consiste en hacer girar un motor de pasos, una vez que se lee un código de barras por medio de un escaner usb. actualmente tengo un: arduino mega 2560 usb host shield escaner zebra ls2208 motor nema puente h l298n al dia de hoy solamente logrado hacer girar el motor por medio de entrada manual, por medio del monitor serial, con variables enteras (1,0,2). si alguien pudiera ayudarme para saber que variables necesito declarar, o que debo incluir para poder trabajar con el escaner. a continuacion agrego la programacion utilizada: code: [select] #include<stepper.h> #define steps 200 stepper stepper (steps, 8, 9, 10, 11); int ledpin = 13; void setup (){ stepper.setspeed(300); }   void loop (){  while(serial.available() == 0);  char val = serial.read();    if (val == '1'){    stepper.step(200);    delay(500);        stepper.st...

hi! i removed tft (td035steb1) display old pda. can please me connect mega? this datasheet: https://www.distrib-informatique.com/lcd/library/toppoly/td035steb1.pdf the other thing i'm searching simple code make @ least 1 pixel work start with. i'm googling, have no idea start. found libraries lcd drivers. maybe simple 4bit communication enough 1 color display? i post if make work. thanks in advance. a formidable task arduino , arduino programmer! i not qualified answer question, may give hint. from data sheet display has no controller. limits clock frequency 6.2mhz 7.1mhz. it not easy produce data display speed, continually, arduino. you need hardware guru suggest controller add in between. jean-marc Arduino Forum > Using Arduino > Displays > How to drive a 50pin TFT with Mega 2560? arduino

hi, have small project not sure parts go for...(i new making hardware...learning) requirements: a. make post or requests webserver b. detect sound part a: i have been reading arduino yun , seems can use make http requests or post webserver. how different compared using arduino wifi shield? and today..i found this... http://www.arduino.org/products/boards/arduino-uno-wifi i'm confused 1 should going for? part b: i need detect loud sounds..then send request using above. can use sound detector this? examples i've seen detects soft knock or clap sounds, need detect loud sounds only. potentially repeating 10 seconds. possible using: https://www.sparkfun.com/products/12642 or have use else measure frequency repeating? https://www.sparkfun.com/products/12758 appreciate guidance! Arduino Forum > Using Arduino > Project Guidance > Tips and guida...

hi there! i opened arduino ide because got digisparks in mail. i've used arduino before, excessively , i've never had problems it. when opened now, ide's menus illegible gibberish seen in pictures. this issue persisted after reinstall , doesn't show anywhere else on system (windows 10 64bit). managed find options menu , checked language settings on english , text in debug window , options menu normal english. any idea be? which version of arduino ide using? Arduino Forum > Using Arduino > Installation & Troubleshooting > Arduino IDE menu bar full of gibberish arduino

hi, hope can point me in right direction - first attempt @ joomla! installation , clean install of rc3. the web install not work same error (but different path controller.php) - manual install seemed go ok , can log in admin interface although of menu items bring error if clicked on. the full error is: fatal error: class 'jcontroller' not found in .../htdocs/components/com_content/controller.php on line 27 contoller.php line 27 is: class contentcontroller extends jcontroller any assistance gratefully received thanks richard resolved myself: seems have been caused decompressing in windows , ftp'ing - instead ftp'd tar onto site , extracted in-situ , worked perfectly. r Board index Joomla! Older Version Support Joomla! 1.5 Installation 1.5

bonjour tout le monde , j ai besoin d'aide pour un projet ,je dois détecter si la vitesse est supérieur la vitesse maximale et envoyer un sms un téléphone donnant le nombre de véhicule par jour ayant dépasser cette vitesse. pouvez vous m'aider sur le choix du matériel,et me donner quelque conseil sur le code . merci pour vos réponses. bonjour, projet scolaire? Arduino Forum > International > Français (Moderators: jfs, Snootlab) > AIDE projet arduino

since upgrading 8.1.2 automatically, try open fax sent internet fax service, , crashes every time. error: instruction @ 0x2d830cbc ...memory cannot read. i thought might particular fax, tried open other pdfs...same error... advice or suggestions please? ok---if no 1 has suggestions on why program no longer works, can tell me find version 8.0 of program can uninstall 8.1, apparently unuseable? More discussions in Acrobat Reader adobe

hi, had function in windows explorer right-click on document (word, publisher etc) , choose option convert pdf. whoever installed computer when bought must have added feature. trying free space , deleted older versions of adobe reader (6.0 , 8.1 think) , downloaded adobe reader 9. can open pdfs fine function convert them using windows explorer doesn't work anymore. option still comes when right-click doesnt work. any ideas? thanks buy , install adobe acrobat. adobe reader can't create pdf documents. More discussions in Acrobat Reader adobe

please me how uninstall vmware player 3.0 , tried please see screen shot attached images screenshot.jpg (49.2 kb, 12 views) it looks need have root privileges that. type word "sudo" first on command line before typing other commands. prompted enter password before uninstall proceeds. code: sudo vmware-installer -u vmware-player Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [ubuntu] please help me Ubuntu 9.10 Ubuntu

i'm not familiar functions of electronic parts know transistor can amplify current. first off, know use, pnp or npn. planning shift registers send signal transistors amplify current each led needs 20 ma function. have 1 shift register turning on anodes while other turning on cathodes. have right idea? no heavy terminology please , if have heavy terminology please clarify means. pnp anodes. npn cathodes. but leds don't need 20ma run. that's max can take. bright @ 10ma, , still ok @ 5ma, if modern high brightness type clear lenses. Arduino Forum > Using Arduino > Project Guidance > Clarification and help with Transistors in LED Matrix arduino

hello all.  i've been toying around idea project, , not sure how it.  want take input signal bass or guitar, find fundamental frequency of it, , store variable. i've been reading on lot of posts here , other places autocorellation , ffts, , don't know if programming skills strong enough yet tackle it, i've been looking @ code people have posted.  i've learned amount i'm not there yet.  so far, (http://www.instructables.com/id/reliable-frequency-detection-using-dsp-techniques/) seems best 1 i've found.  don't know how modify take results in 1 of pins, , store dominant frequency variable.  can give me assistance? i think you're asking how fill array analog samples, suitable sort of frequency estimation, taken audio signal.  right? what have done far? Arduino Forum > Using Arduino > Audio ...

hi, need publishers submit keywords front-end using ja submit. using related items mod show items relate other categories. or maybe should submit content 2 or more categories? can't select several categories ja submit. ideas? i define categories users. can this? maybe need other component. saw posts mycontent...where can find more info on this? thanks, nicole hi lesaout, i looking similar. did find anything? i tried ja submit, not working on site. read still unstable , buggy. it's bad cause looking for. cheers julien Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x

having issue pubsubclient throwing compile errors in ide. tried different versions of pubsubclient, (imroy , knolleary), ethernet version, nightly build of ide , still same. code: [select] pubsubclient client(server, 1883, callback, ethclient); throws 'callback' not declared in scope error. looked online , tried variations of different sketches (example ones included) should work getting same error. pretty stuck , tearing hair out cannot figure out issue appreciated. // running arduino uno ethernet shield stacked on velleman ka-01 stacked on top of that. plan send mqtt messages openhab. full script code: code: [select] #include <spi.h> #include <ethernet.h> #include <pubsubclient.h> // set mac address byte mac[] = { 0x90, 0xa2, 0xda, 0x0f, 0x5e, 0x69 };   // set fallback ip address if dhcp fails // set broker server ip byte server[] = { 192,168,0,40 }; ethernetclient ethclient; pubsubclient client(server, 1883, callback, ethclient); int ...

ciao tutti, sono nuovo in arduino, gestire gli ingressi e le uscite anche analogiche, cicli while, for, condizioni if else e quant altro. raramente anche gli interrupt. dovrei costruire un programmino che svolge determinate operazioni (alzare o abbassare un' uscita in funzione di un ingresso, qualche calcolo matematico), ma siccome l' arduino dovrà restare al lavoro anche per anni, vorrei che in tutto questo un led lampeggi per indicarmi non solo che l' arduino è vivo, ma anche che il quarzo funziona. quindi la mia domanda è: come posso fare per svolgere un programma, con tutti suoi delay e quant altro, mentre indipendentemente da tutto un led lampeggia 1 secondo on e 1 off ? grazie tutti millis() è la tua soluzione   guarda per esempio qui qui e qui Arduino Forum > International > Italiano > Software (Moderato...