Posts

Showing posts from February, 2010

Developing a reader in VB6

hi, trying make app read pdf using vb6, using acropdf.dll activex v7.0. so, trying hypertext string when user make click on www link inside pdf, control not allow operation. 1) there way can hypertext string in vb ? 2) there manual activex know more events , properties ? thank ! marianomx 1 - no. 2 - information activex control in acrobat sdk along sample code, etc. More discussions in Acrobat SDK adobe

Is it possible and legal to have a custom property with no value?

it convenient application able create custom attribute no value (nil, empty). is possible? legal? (according pdf specs) experiments acrobat pro didn't produce encouraging results. when tried in "document properties|custom" dialog, "add" button disabled long value box empty. i still hopeful because custom properties created programmatically. tia, -rfh sure - can have key in info dictionary value nil...however, according iso 32000-1, that's if doesn't exist. perhaps should looking @ putting information elsewhere anyway. trying accomplish? More discussions in Acrobat SDK adobe

SSH dall'esterno - Raspberry Pi Forums

Image
salve tutti, vorrei fare in modo di poter accedere al raspberry dall'esterno ma non riesco venirne capo. per ora ho creato l'host su no-ip e ho installato tutti file necessari sul raspberry ma non riesco ad accedere con putty dall'esterno. premesso che la configurazione è corretta perchè ho provato cambiare l'indirizzo ip da no-ip e vedo che viene poi aggiornato correttamente, quale potrebbe essere il problema? ho un router collegato in cascata alla mia vodafone station e il rasp utilizza la connessione del router. in ogni caso dovrei aprire la porta 22 sia della vodafone station che del router, giusto? ho provato in tutti modi ma non c'è verso.. qualcuno può darmi qualche consiglio su come va configurato il port forwarding che secondo me è il problema di tutto? grazie! scusa ma quali sono "i file necessari"? parli di questo https://samhobbs.co.uk/2015/01/dynamic- ... and-ubuntu ? comunque ovviamente la porta 22 va aperta su entrambi router........m

Send two different data types over I2C?

so m trying send values on i2c master slave. want send both characters , integers , able tell 1 being received. example program shows how @ same time if want send integer larger 2 digit number have split integer on master side , send individual bytes. (char -> 1byte....int -> 2bytes) m trying understand meaning of why example slave receiver sketch reading 2 values, character , byte. if write can send 1 byte @ time master why slave receiver receiving character , and int? i thinking of having 2 onreceive methods receiving seperate data types doesnt appear can this. so figured out alternative. wanted send characters because using characters commands , have used byte command. future sake if wants send full integer master writer slave sender here 1 way of doing so. the master writer sends integer of 700 , command of 0x03 follows code: [select] // wire master writer // nicholas zambetti <http://www.zambetti.com> // demonstrates use of wire library /

Thread: Terminal Commands List

Image
is there downloadable pdf file terminal commands , how use them? if there is, can link me? posted trekcaptainusa is there downloadable pdf file terminal commands , how use them? if there is, can link me? http://fosswire.com/post/2008/4/ubuntu-cheat-sheet/ Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] Terminal Commands List Ubuntu

Problems reading Data from a SD-Card to PWM (char to int?)

Image
hello everybody,  i´m arduino beginner , not familiar programming in general. in advance thank can give me little hint or advice concerning following subject: the idea log data on sd card , few days later, read data , dim led on digital pin pwm. example more complex thing. i logged data on sd card, using simple potentiometer analog pin (0-1023). „core" of patch shown under rec. works fine! made file (excerpt: play) read data sd card, have trouble doing this. (just because of testing reasons made 2 different files moment, rec , play). as far understand, data on sd card ascii; when „println" data on serial monitor, values 10 13 48 13 10… i´m able interpret these values (p.e. 48 = 0…) i tried several methods address digital pin(0-255) dim led using data sd card, without success far. @ least using play patch, got many 0´s in serial monitor serial monitor lists numbers while logging. deduce, there kind of conversion string of chars int(?), got zero´s… :-((( compiler work

Arduino Uno e Motor Shield

ciao tutti, sto facendo la mia prima esperienza con arduino e avrei bisogno di un aiuto. ho comprato arduino uno, adafruit motor shield v2.3 e un motore passo passo bipolare sei fili. volevo sapere se qualcuno poteva aiutarmi suggerendomi vari collegamenti e uno sponto di programma da caricare su arduino. grazie in anticipo pinuc sezione errata, usare generale. ti invitiamo presentarti (dicci quali conoscenze hai di elettronica e di programmazione) qui: presentazioni e leggere il regolamento: regolamento - qui una serie di schede xxxpighi per collegamenti elettronici vari: abc - arduino basic connections - qui le pinout delle varie schede xxxpighi: pinout - qui una serie di link generali utili: link utili per dei tutorial sulla shield adafruit, ti consiglio il sito di adafruit che ha dei tutorial mooolto ben fatti (naturalmente in inglese). Arduino Forum > International

Thread: Problem with executing my first bash script

Image
hi, iv started learning bash scripting tutorial: http://www.linuxcommand.org/wss0030.php here did: code: #!/bin/bash # make_page - script produce html file title="system information for" right_now=$(date +"%x %r %z") time_stamp="updated on $right_now $user" # functions... function system_info { echo "system_info" } function show_uptime { #echo "system_uptime" uptime } function drive_space { echo "<h2>system_space</h2>" df } function home_space { echo "<h2>home directory space user</h2>" echo "<pre>" echo "bytes directory" du -sh /home/* | sort -n echo "</pre>" } # main cat <<- _eof_ <html> <head> <title> $title $hostname </title> </head> <body> <h1>$title $hostname</h1> <

Fastest Arduino DUE timer interrupts?

so found code on here utilizing due's timers create interrupt. after messing around see how fast can due flip portd values, switching high low on 1 pin @ 680.0 nanoseconds. wondering if there faster way this? i have attached code , pasted below. apologize in advance if didn't provide enough information , simple copy , paste of code below. first post.   void setup() {   // put setup code here, run once:   pinmode(14, output);   pinmode(9, output);   reg_piod_ower = 0x0060;     starttimer(tc1,0,tc3_irqn, 100000);   } void tc3_handler(){     tc_getstatus(tc1, 0);            reg_piod_odsr = reg_piod_odsr ^ 0x00000010;       } void loop() { } void starttimer(tc *tc, uint32_t channel, irqn_type irq, uint32_t frequency){         //enable or disable write protect of pmc registers.     pmc_set_writeprotect(false);     //enable specified peripheral clock.     pmc_enable_periph_clk((uint32_t)irq);           tc_configure(tc, channel,tc_cmr_wave|tc_cmr_wavsel_updown_rc|tc_cmr_tccl

htaccess file and index page - Joomla! Forum - community, help and support

hi all, new board , quick first question. i want edit htaccess file make index.html first page users see (for flash intro page) direct them onto index.php. ive done searching , found need add line:  directoryindex index.html index.php index.htm it, can tel me where? or not case , need edit exsisting line? tia dazbot if lucky, might find .html file default, tends default on many servers. try putting index.html file in directory , see if comes first, before joomla! index.php if not, add directive line @ bottom of .htaccess, ensures other defensive based directives or rewrites tested prior loading index.html file. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Question on WiFi power output of the YUN and suggested power boosters

Image
hi all, i'm working on project utilizing arduino yun , hoping find out of knew how many mw arduino implemented on wifi rf output? ask because had been testing codebase cc3000 wifi shield hooked sunhans 3 watt wifi booster. sunhans unit has leds both power , data, , whenever data transmitted cc3000 board data led confirmed it. since i've moved yun, data light no longer light , i'm unsure if booster still operational (power led on there no indication sees data). guessing output of yun may bee high , have fried input stage of sunhans amp unit ? if has used booster and/or has found attenuators required i'd love hear feedback. thanks in advance, pete the yun wifi has max output @ 17 dbm , default is. the output  17 dbm 0.05w=50mw, change firmware of yun reduce output. b.t.w. 3 watt wifi booster might needed special license in country. example max 1 watt. get legal advice sure. Arduino Forum

Uno + Linksprite Motor Shield + Adafruit LCD = no power to the motor shield?

Image
hi all i'm in process of trying build controller camera slider pwered uno + linksprite motor shield , dc motor. have thing running fine trying add lcd , several preset options allow more felxibility when out , about. motor sketch works when set alone shield , uno. when link lcd in , upload unfinished should work sketch, there fwe led's not lighting on motor shield should be, think not getting power properly. connected follows: top bottom: motor shield - protoshield - uno - lcd connected detached via 5v, gnd , scl/sda. the lcd works fine , button presses register should. now, led's on motor shield (when correctly working) lit follows: green v_logic led, red in1 (digital pin , green in4 (digital pin 13) when connected lcd , below sketch uploaded,. lcd still works led on motor shield lit v_logic. can maybe give ideas on resolving this? code: [select] // libraries adafruit rgb/lcd shield #include <wire.h> #include <adafruit_mcp23017.h> #include <adafru

[svn] 2102: merge truck/modules/asc rev.

revision: 2102 author: jimurphy@adobe.com date: 2008-06-17 07:32:19 -0700 (tue, 17 jun 2008) log message: ----------- merge truck/modules/asc rev. [1832] -> 3.0.x modified paths: -------------- flex/sdk/branches/3.0.x/modules/asc/src/java/macromedia/asc/parser/identifiernode.java flex/sdk/branches/3.0.x/modules/asc/src/java/macromedia/asc/parser/literalstringnode.java flex/sdk/branches/3.0.x/modules/asc/src/java/macromedia/asc/parser/nodefactory.java flex/sdk/branches/3.0.x/modules/asc/src/java/macromedia/asc/parser/parser.java More discussions in Commits adobe

LCD shows 2 of the 3 numbers

i started work lcd , have troubles it. i tried hello world examples , worked perfectly. now wanted show outputvalue of potentiometer. i have put in right place shows 2 of 3 numbers. it goes 0 90 , 10. know how solve this? #include <liquidcrystal.h> liquidcrystal lcd(12, 11, 5, 4, 3, 2); void setup() {     lcd.begin(16, 2);   lcd.print("hello, world!"); } void loop() {   int sensorvalue = analogread(a0);   int outputvalue = map(sensorvalue, 1023, 0, 25, 0);   lcd.setcursor(0, 1);   lcd.print(millis()/1000);     lcd.setcursor(5, 1);   lcd.print(outputvalue); } are sure getting correct value outputvalue after map() function ?  try printing on serial monitor eliminate problem lcd. look @ parameters map().  is 1023 lowest input value expect , 0 highest ? quote it shows 2 of 3 numbers. why think 3 numbers out of map() when mapping input range 0 25 ? Arduino Forum > Using Arduino

How to connect a LCD graphic DGF24064 to arduino?

i have lcd graphic dgf24064 , don´t find library use it. link datasheet http://www.google.com.mx/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0cdeqfjad&url=http%3a%2f%2fwww.dema.net%2fpdf%2fdain%2fdgf-24064-50s2mbly-h.pdf&ei=mocnvirdb4qdyaty-ykoaw&usg=afqjcngasninkv4te2scsi3etheevvke1g&bvm=bv.82001339,d.aww&cad=rja i know how use lcd graphic of 122x32 lcd have 10 pin, , don´t understand how connect pins 2,3,4,5 , 6 someone can me? lo pongo en español por si alguien pudiera ayudarme tambien tengo un dgf24064 gráfico lcd y yo no encuentro una biblioteca para utilizarlo. este es el enlace de la ficha técnica sé cómo utilizar un gráfico lcd de 122x32 pero esto lcd sólo tienen 10 pines, y yo no entiendo cómo conectar los pines 2,3,4,5 y 6 alguien me puede ayudar? Arduino Forum > General Category > General Discussion (Moderators: mbanzi,

accenzione led via web

buona sera tutti , miei studi iniziano dare frutti desiderati grazie ad arduino. ho solo un problemino che mi rivolgo in mani esperte come voi. seguo una guida su youtube su come accendere 2 led via browser. fin qui tutto bene (arduino) ethernet shield + led control browser (lan local ip) il problema e che molte volte non si accede alla pagina web (quasi sempre ) infatti mi sono collegato la 1 volta con 2 led e funzionava (anche se male ) e un altra volta quando ho compilato la sketch con 3 led ( da solo ) come mai non riesco ad entrare nell arduino tramite browser?? ecco la sketch: #include <spi.h> #include <client.h> #include <ethernet.h> #include <server.h> //determina il mac e l'ip della pagina web byte mac[] = {   0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed}; byte ip[] = {   192, 168, 1, 239}; //porta di comunicazione          ethernetserver server(272); //scrive il numero di pin corrispondente ai led int ledpin1 = 9; int ledpin2 = 8; int ledpin3 = 7;

[svn] 3466: Refactored TransformOffset to reduce code and confusion.

revision: 3466 author: egreenfi@adobe.com date: 2008-10-02 21:13:46 -0700 (thu, 02 oct 2008) log message: ----------- refactored transformoffset reduce code , confusion. uicomponent , graphicelement aggregate advancedlayoutfeatures object, responsible computing actual transform based on layout properties , compoundtransform object passed in set of offset values. re-enabled updatecomplete events when component transform modified, mustella tests. review: glenn, evtim. modified paths: -------------- flex/sdk/trunk/frameworks/halo-manifest.xml flex/sdk/trunk/frameworks/mxml-2009-manifest.xml flex/sdk/trunk/frameworks/projects/flex4/src/flex/graphics/path.as flex/sdk/trunk/frameworks/projects/flex4/src/flex/graphics/graphicsclasses/graphicelement .as flex/sdk/trunk/frameworks/projects/framework/src/mx/core/uicomponent.as flex/sdk/trunk/tools/dependencychecker/frameworkswcexceptionslist.txt added paths: ----------- flex/sdk/trunk/frameworks/projects/framework/src/mx/core/advanc

analogWrite() waveform.

the analogwrite() function's waveform has weird behaviour on arduino uno. checked oscilloscope. (the pulses checked between respective pin , arduino's gnd) at close 0 duty cycle input function (the second parameter of function, range: 0-255), between 0 , 5v (as expected), however, higher duty cycle value went, pulses started going negatives, till @ close 255 (almost 100% duty cycle), pulses between -5v , 0v. furthermore using rfduino (i know different hardware), analogwrite() function generates pulses between -1.7v , 1.7v, rather 0v , 3v. the attached code 1 used on uno. supposed control of motor speeds varying duty cycles (using mosfet switching). now, interested in waveform of analogwrite() function. so, know problem is? how analogwrite() function of arduino works? thanks in advance. and scope probe ac coupled? try flicking dc Arduino Forum > Using Arduino &

Thread: How can i run 2 instances of firefox...

hi, how can run 2 instances of firefox simultaniously?, 1 tor running , other without tor running. have achieved using 2 browsers, chromium won't remember sessions. , each time restart browser id have re open tabs id been browsing. sugeestions , helps welcome. thank much. using profile manager, can make multiple profiles can run seperately, , simultaneously. however, profile management seems have stopped working. i'm not sure if else had problem. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] How can i run 2 instances of firefox... Ubuntu

Developing Custom Adapter - Keep getting error: Unrecognized tag found in <properties>

hey all,<br /><br />i'm trying configure custom properties pass through custom blazeds adapter, inside remoting-config.xml.<br /><br />if here:<br />http://xml.pastebin.com/f17464dac<br /><br />this has been working destination id'd 'conduit'. no problems there @ all.<br /><br />for destination id'd 'conduitreverse', no matter <tag> put after <access>, following exception:<br /><br />**** messagebrokerservlet failed initialize due runtime exception:   exception: flex.messaging.config.configurationexception: unrecognized tag found in <properties>.  please consult documentation determine if tag invalid or belongs inside of different tag: <br />  '/foo' in destination id: 'conduitreverse' file: remoting-config.xml<br />     at flex.messaging.config.messagingconfiguration.reportunusedproperties(messagingconfiguratio n.java:750)<br />     at flex.

Contact form problem - HELP!!! HELP!!! HELP!!! - Joomla! Forum - community, help and support

Image
hi all apols if have posted in wrong section... love joomla.  have been experimenting months on , off after reading every post in connection "please make sure form complete , valid", still getting aforementioned error.  setup is: joomla box on fedora core 5 (joomla version 1.0.11) hosted in-house exchange 2003 standard mail server joomla box , exchange server on same subnet. exchange server configured external email , working fine - static ip etc i want joomla box use exchange 2003 box collecting/mail joomla box.  simple request. everytime fill in form "please make sure form complete , valid" - driving me crazy!!! any ideas?  please don't send me deliverator posted links etc have tried , many , none of suggestions working.  know newer update of joomla! out - think cure issue? i've associated mailbox super admin normal admin in joomla.  contact has fields filled in , none missing.  settings mail tab in gloabl conf correct - i.e.  smtp selected etc auth userna

Resistors and physical computing. - Raspberry Pi Forums

hello. absolute beginner when come physical computing. have bought rpi starter kit of electrical components ebay. has 220, 1k , 10k ohm resistors. of led projects i've seen use 330 ohm. damage pi if use 220 ohm? can recommend beginners site learn electronics, more breadboard. have googled there many it's confusing. thanks. no 220 ohms won't damage it, maybe bit brighter. may limit number of leds can light @ once total limit gpio's quoted 50 ma. put 2 in series 440ohms, little less bright. if led has vf of 2v then (3.3-2)/330 = 3.9ma, (3.3-2)/220 = 5.9ma (3.3-2)/440 = 3.0ma gordon raspberrypi

NASCAR fan site - Joomla! Forum - community, help and support

Image
total redesign website url: www.racinnation.com template: redspheres cory webb  additional extensions (components, modules, plug ins): akocomment  bookmarks    bsq sitestats community builder ds-syndicate ebackup invite friend jce admin jim  joomlaboard forum joomlalib joomlaxplorer  mamblog opensef performs                  security images swmenufree  uhp2 custom development: lots of tweaks other features: many list three (at least) specific areas of site i'd feedback on (design, code, graphics, etc.): usability / potential additional features / overall design imagine shock when saw name here. i'm glad able put redspheres use. you've modified pretty heavily suit purposes, can still see glimpses of original template there. nice work. by way...i released redspheres free absolutely no restrictions. did not ask credited designing template, thank giving me credit though under no obligation so. nice of you. Board index Joomla! Official Site

A little bit of info please

guys, i'm new arduino reasonably electronics. bought attiny 84, 8bit  @ 20mhz project i'm making, see link ( http://ie.farnell.com/atmel/attiny84a-pu/mcu-8bit-attiny-20mhz-dip-14/dp/1972172?cmp=i-bf9f-00001000 ). my question is.... can run chip @ 20mhz choosing correct board in arduino ide or need external osc ? , if max speed can run @ without one. thanks option 2 (external something: resonator, crystal + capacitors, oscillator). 8 mhz. Arduino Forum > Using Arduino > Microcontrollers > A little bit of info please arduino

Thread: Hide GRUB2 Menu?

Image
in grub legacy, there option 'hide' menu (require press esc access menu @ boot). there option grub2? posted zzzbrett in grub legacy, there option 'hide' menu (require press esc access menu @ boot). there option grub2? /etc/default/grub Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [SOLVED] Hide GRUB2 Menu? Ubuntu

wifi connection - Raspberry Pi Forums

Image
hi succsefully assebled , installed rasbbery pie model b. want connect wifi cant find where... in tutorials see under preferences/ wifi configuration dont have it... see attsvhment screen: img_20160116_182246.jpg (21.07 kib) viewed 407 times see https://www.raspberrypi.org/blog/anothe ... ce-update/ raspberrypi

Thread: Cutecom

Image
hi! have use cutecom , it's work when want transfer file .bz2 or .gz. doesn't work, use zmodem transfer. transfer start wait few minutes it's not finished. can me? thank you now have matter when want execute in cutecom code: code: ./filename he tell me: code: -bash: ./hello: no such file or directory i don't understand why. compile program arm-linux-gcc because execute in arrm9. doesn't work! Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk Cutecom Ubuntu

Where's my content? Trying new templates - content disappears - Joomla! Forum - community, help and support

help please i'm new joomla, degree of css , html experience. i added free templates joomla resource, great half of them not show content on front page.  don't understand why. also, maybe chewed off foot, maybe not, can rename standard sections , components?  don't have "news" have articles, , "newsflash" better suited "idea of day".  going mess things renaming of these, or joomla work under surface "names" id's or non-content related identifier each component? thank in advance help!! Board index Joomla! Older Version Support Joomla! 1.0 Administration - 1.0.x

Campanas para mi Iglesia.

siempre que recurro uds. recibo gran ayuda desinteresada y esta vez de nuevo necesito de los que más saben que me ayuden. tengo dos campanas que quiero tocar de forma automatizada con unos mazos con electroimanes. necesito ayuda (gran ayuda)en software para arduino nano si es posible. dos salidas con rele ( para las dos campanas) y 10 o 15 programas que se puedan memorizar y llamar según necesidad. visualizado con un display de 2x16. como se puede enfocar y si ....alguna persona del foro me da la solución... se lo agradezco muchísimo. que quede constancia que no es para mi...es para mi pequeña y modesta comunidad. ( con lo poco que se pueda siempre me gusta ayudar.). lo primero que debes plantearte, son las secuencias cumplir, o sea, toques de cada campana y tiempo de pausa entre cada uno de ellos, para cada uno de los 10 o 15 "programas". no me sirven 10 o 15. hay que tener claro desde un principio el número total de secuencias, y cómo deben se

where to put program files

Image
where put program files. probley wrong places ask anyway i have been told when installing programs on windows computer best practice put said programs in program files not directly on c drive have programs on c , in program files work fine don't change put let them go there default file. i ask why person did not give decent answer other else does why important you can put programs like.  since using "start menu" (or similar) invoke them, have link program wherever is.  mind you, windoze programs have installer puts them in place writer thought best anyway. a simple, self-contained program can go in program files, while program complete file structure in operation either goes in subdirectory of program files, or subdirectory of primary drive root itself. the program not care, more matter of being able find program if need to.    Arduino Forum > General Category

Photoshop Album "Escape" Taste

wenn ich bisher in psa ein vorschaubild per doppelklick aufgerufen hatte konnte ich durch drücken der escapetaste wieder auf die vorschauansicht zurückkommen. dies hatte den gleichen effekt wie wenn ich im menü links oben den button zurück ausgewählt hatte. seit gestern funktioniert die tastenbelegung mit der escapetaste auf einmal nicht mehr, mit der maus über den "zurück"-button ist es kein problem. woran kann das liegen? hatte mal in den optionen von photoshop album (2.01) nachgeschaut aber nichts gefunden. durch den doppelklick wird nur der regler für die vorschaubildgröße nach ganz rechts geschoben. ein druck auf die "esc"-taste bewirkt bei mir auch nichts. ich könnte mir höchstens vorstellen, daß dies in psa 2.0 (ohne das update auf 2.0.1) noch anders war ... wo die esc-taste wie von dir beschrieben funktioniert ist, wenn ich die vollbildansicht mit f11 aktiviere. dann springt esc wieder zurück zur "normalen" vorschau-ansicht. alexander. -- 15

Remplacer télécommande climatiseur par ecran tactile

Image
bonjour à tous,je possède un climatiseur de marque x qui prend comme référence la temperature de la pièce via la télécommande et qui communique avec l'unité interieure via ir le problème c'est que si la telecommande n'est pas dans la direction de l'unité elle ne s'arrête pas . j'ai ouvert la télécommande il y un micro contrôleur dont je n'ai pus trouver aucune information    ref : m3455ag3pp228700u voici une photo j'aimerai remplacer la télécommande par un arduino uno avec un ecran tft .donc est ce possible ? si oui par ou commencer ? merci. bonsoir, quote from: jd30 on dec 05, 2014, 09:49 pm j'aimerai remplacer la télécommande par un arduino uno avec un ecran tft .donc est ce possible ? si oui par ou commencer ? dans le monde d'arduino tout est possible ou presque. dans un premier temps il faut connaître le mode de communication (niveau, trame, protocole, etc...) @+ Arduino Forum

8Bit Display Settings - Raspberry Pi Forums

hello, try connect x-terminal requires 8bit display settings.i set frambuffer 8bit , can connect picture kind of black,and not useable. found this: framebuffer_depth console framebuffer depth in bits per pixel. default 16. 8bit valid, default rgb palette makes unreadable screen. 24bit looks better has corruption issues of 20120615. 32bit has no corruption issues needs framebuffer_ignore_alpha=1 , shows wrong colors of 20120615. wonder if gets fixed or how fix it? raspberrypi

Is the Bridge dead?

hi. had been having quite bit of success yun until recently. i'm not sure did, sketch bridge.begin() not execute correctly now. able run python programs manually serial connection, can't invoke them compiled c code. can use serial commands display output if don't invoke bridge. never see error, programs don't work after hit bridge.begin() command now. no more output , no file read/writes, either. tested program (from arduino gui) sent high pin 13, invoked bridge, , sure enough, stayed lit despite call right afterward send low. have done bridge , how can test specifically? is yun upgraded latest version? if not please upgrade , try again http://forum.arduino.cc/index.php?topic=279008.0 http://arduino.cc/en/tutorial/yunsysupgrade Arduino Forum > Products > Arduino Yún (Moderator: fabioc84) > Is the Bridge dead?

shift register all outputs high

i using 74hc595n 7 segment display. code me identify bits controlling specific segments, reason when last segment displayed, light up. byte sent register has value of 128 , yet acts 255. more bizarre same thing values on 128. also, expected, 127 shows last segment. here's code: code: [select] const int datapin1 = 4;    //pin 14 on chip const int latchpin = 5;    //pin 12 on chip const int clockpin = 6;    //pin 11 on chip int incomingbyte; int i=0; byte onesdigit = 0; void setup() {   serial.begin(9600);   pinmode(datapin1,output);   pinmode(datapin2,output);   pinmode(latchpin,output);   pinmode(clockpin,output);   onesdigit=0;   serial.println("would iteration?"); } void loop() {   updateregister1();     if(serial.available())   {     incomingbyte = serial.read();   }     if (incomingbyte==121)   {     onesdigit=0;     bitset(tensdigit,i);     updateregister1();     serial.print("i value: ");     serial.println(i);     i++;     serial.print("one

Lighting An LED - Raspberry Pi Forums

ey, i'm decently new raspberry pi , have 2 model b , i'm wanting light , led gpio pins. i've lighten leds on breadboard 9v battery have experience leds , resistors. have watched video https://www.youtube.com/watch?v=lzidqwp2mdq , can't work , first time tried rebooted , waited week (with 6 reinstallations of raspbian jessie) , doesent anything. replys helpful did watch video of lighting led pi pin no current limiting resistor? suspect blew pi doing that. forget led, pi boot now? raspberrypi

Adobe Encore 1.5: Vorschau-Fenster verschwindet vom Bildschirm...

ich habe seit 2 tagen das problem, dass das vorschau-fenster von encore 1.5, wenn ich mir anzeigen lassen möchte, wie die dvd fertig aussieht, von mal zu mal immer mehr nach oben rückt und nun nur noch der untere rand des fensters zu sehen ist. das bild kann ich nicht mehr erkennen und somit auch nicht kontrollieren, ob alles stimmt. alle versuche, dieses fenster nach unten zu ziehen, schlugen fehl. eine andere möglichkeit, die position des vorschau-fensters einzustellen, habe ich nicht gefunden. hat jemand eine idee, wie man das fenster wieder komplett sichtbar machen kann? ich wäre für tipps sehr dankbar. More discussions in Deutsche Foren adobe

Trying to control two HS-311 standard Servos with two HC-SR04 Ultrasonic Sensors

hey everyone! for project i'm trying create motion following animatronic head,  i lucky enough find perfect code on instructables work ( here's link it). and here video of original code in action: youtube. (just restate did not create original code got nice enough share)   so i've been working adjust code control 2 servos, , have 1 servo follow sensors detect , have other basic sweep when sensors detect @ or under 5 inches away. i'm beginner when comes coding has proven bit difficult, tried creating 2 different loops either came errors or 1 servo work while other did nothing.  here code i've been working with: code: [select] #include <servo.h> servo yservo; servo xservo;//servos x , y const int lin = 10, rin = 12, lout = 11, rout = 13, yserv = 9, xserv = 8; //setting sensor pins , servo pin // establish variables duration // , distance result in inches long rduration, lduration, rinches, linches; int threshold = 10; //sensor threshold in inches int

ATTINY COMPILER

Image
hi everyone! here request help, know may seem bit strange need someones' i'm programming attiny2313 using arduino. have written assembly program, unfortunately @ moment cannot have access compiler... could please kind compile me .asm file , send me .hex?? here specifics : attiny2313 external clock 10mhz internally divided 8 fuses: low 0x4f high 0xdb please ignore comments in program referred clock speed. hoping can me, thanks! i cannot attach .asm file i'll write code instead code: [select] .include "../include/tn2313def.inc" .def temp = r16 .def temp2 = r17 .def count = r18 .def curchar = r19 .def char = r20 ;=============================================================================== .dseg ram_string: .byte 20 ;=============================================================================== .cseg .org 0x000 rjmp reset ;=============================================================================== .equ charspe