AWS code

hi, installed clamtk using add/remove programs feature in ubuntu. however, says clamtk gui (graphical user interface) clamav. mean clamtk car's body while clamav engine? in other words, if don't install clamav also, clamtk useless? in clamtk program, when click on "help", "system information", says signatures: 0. mean there 0 (0) virus definitions in clam database because installed gui (body) without program (engine)? when type terminal: "sudo freshclam", get: warning: clamav installation outdated! warning: local version: 0.94.2 recommended version: 0.95.2 don't panic! read http://www.clamav.net/support/faq main.cld date (version: 51, sigs: 545035, f-level: 42, builder: sven) daily.cvd date (version: 9634, sigs: 59842, f-level: 43, builder: guitar) when type terminal: "gksudo clamtk", in clamtk "help", "update signatures", looks i've updated it, signature file afterwards still ...

salve tutti, ho aggiornato da poco ubuntu all'ultima versione e vorrei poter usare la versione 0022 dell'ide, prima avevo la 10.04 di ubuntu e andava tutto bene... ricordo che leo in una discussione di qualche mese fa mi aveva detto che con le versioni successive alla 10.04 c'erano problemi con l' "avr-g++"... io volevo capire se era possibile per risolvere questo problema senza grosse complicazioni... grazie in anticipo ciao, non per pignoleria ti devo correggere: funziona fino alla 11.04 compresa, non 10.04 se dalla 12.04 fai un downgrade, metti la 11.04 Arduino Forum > International > Italiano > Generale (Moderator: leo72) > ubuntu 12.04 & arduino 0022 arduino

i using ethernet pro (based on arduino uno) , using 5-way tactile switch (joystick) (http://www.sparkfun.com/products/11160) i followed schematic (http://dlnmh9ip6v2uc.cloudfront.net/datasheets/breakoutboards/5-way_tactile_switch_bob_v10.pdf) connected "vcc" (pin1 on joystick) 5v source , resistors 5v power source well. way, connected "pin1, vcc" , ends of resistors in parallel 5v source. , had common ground. problem is, there's no response... idea how can troubleshoot? also, here's code using... code: [select] #include <bmserial.h> #include <roboclaw.h> #define address 0x80 // joypad buttons const int upa = 0; const int downa = 1; const int upb = 2; const int downb = 3; // roboclaw stuff roboclaw roboclaw(12,13); int mspeed = 64; void setup() {   pinmode(upa, input);   pinmode(downa, input);   pinmode(upb, input);   pinmode(downb, input);   digitalwrite(0, high);   digitalwrite(1, high);   digitalwri...

hi all... recently combining optiboot (the hex file) application. boot loader should load top, , app bottom, when combining hex files learned optiboot has 2 byte data record @ address 0000, causing conflict application. i don't think boot loader should have data in address 0000, not boot loader expert. can comment? thanks... reset vector.  that's way bootloader control.  try swapping images bootloader after application in combined file.  if doesn't help, may want explain "causing conflict" means. Arduino Forum > Development > Other Software Development > OptiBoot for 1284P and address 0000 arduino

has used sandberg dual usb power adapter? available here other online suppliers: http://www.7dayshop.com/sandberg-ac-cha ... fwdgvycw== spec listed on ebuyer stated 1amp per usb socket assume powerful enough power pi , provide spare usb? ebuyer link http://www.ebuyer.com/500317-sandberg-a ... -uk-440-58 i use similar power 2 rpi's should enough run rpi though. not provide usb port rpi - power thing can used power 2 rpi's or 2 usb devices etc raspberrypi

to save ram put message texts flash memory e.g. using f()-function. works well. developers! anyhow, compiler gives red warning verbose output list @ every invocation of f(): " warning: initialized variables can placed program memory area". it makes tedious find other potentilly useful warnings among on 100 f() -related messages in program. (red , white distinction otherwise idea). there has been discussions @ least months ago e.g. in avg-freaks forum, without  having easy solution suppress warning message no others. have solution this? http://old.nabble.com/c%2b%2b-with-pstr-td26664456.html locate , open wstring.h above these 2 lines... code: [select] class __flashstringhelper; #define f(string_literal) (reinterpret_cast<__flashstringhelper *>(pstr(string_literal))) insert this... code: [select] #undef progmem #define progmem __attribute__(( section(".progmem.data") )) no guarantees management.    ...

hola tod@s. aquí dejo un vídeo con lo último que estoy experimentando con la raspberry pi, la programación del puerto gpio con qt creator. http://www.youtube.com/watch?v=wda-mivbbtw p.d.: llevo poco tiempo en este foro y no se si está bien visto que se pongan enlaces vídeos, por aquello que se puede interpretar como publicidad o spam, mi intención es sana y de agradecimiento este estupendo foro. pero si algún moderador ve algún problema en ello nada mas tiene decírmelo. un saludo todos. hola y bienvenido. mi parecer, cuanta más información tengamos mejor para todos. me ha gustado mucho tu video, bastante explicativo y claro. si no te importa lo posteo en mi web, así tendrás más reconocimiento, y podrás seguir deleitándono con más tutoriales. ¡gracias! raspberrypi

hi, i'm new flash user running flash 8 professional on mac (os 10.4.8). i noticed when making motion tweens black vertical bar separates left side of last keyframe tween , line absent. tween.gif i'm not sure if there's difference when line missing (the top layer in graphic above). please let me know if you've seen , if means anything. thanks, adam it depends on type of tween. top there motion tween instance being tweened same library instance @ both beginning , end (except effects, scale or position etc). bottom type of tween seen when using shape tweens first instance , last different shape tweening into. the solid line on timeline typically means new keyframe possibly blank or new content/instance on stage within layer. More discussions in Adobe Animate CC - General adobe

hello, have installed latest version of ubuntu , i'm pretty new this. have partitionned hard drive can have programs still need in windows. problem sound works windows , have modem sound ubuntu (only beeps...) have tried command lines found on net nothing worked. maybe sound set settings prevents other sounds beeps, can't solve problem. have tried options , autodetect in sound settings preferences (in system menu) , nothing worked after testing (where suppose should here kind of sound). when receive mail evolution beep , sound have. think video card not installed games have installed running slow... have no idea on how set video card. helping me ps: have laptop hp pavillion tx 2000 2008 output of lspci: 00:00.0 host bridge: advanced micro devices [amd] rs780 host bridge 00:01.0 pci bridge: advanced micro devices [amd] rs780 pci pci bridge (int gfx) 00:04.0 pci bridge: advanced micro devices [amd] rs780 pci pci bridge (pcie port 0) 00...

hello, any ideas why scrolltoindex won't work ? tried on tilelist, datagrid, ... without result. not error message ! this works, last item selected in tilelist: tlproductssearchresults.selectedindex = tlproductssearchresults.dataprovider.length - 1; but 1 doesn't thing: tlproductssearchresults.scrolltoindex(tlproductssearchresults.dataprovider.lengt\ h - 1); best regards, frank try in function: var index:int = tlproductssearchresults.dataprovider.length - 1; tlproductssearchresults.scrolltoindex(index); regards, dan More discussions in Flex (Read Only) adobe

hey jeg har installeret ponygallery, men af en eller anden grund vises der ingen kategorier listen frontend når man vil uploade billeder, med det resultat @ man ikke får lov til @ uploade. på samme tid kan man config se @ man heller ikke kan vælge kategori. er der nogen af jer der har prøvet det - og fundet en løsning?  mvh. ole g. fuskede rundt med databasen phpmyadmin og pludseligt virkede det - ingen anelse, men nu funker det... oleg wrote: jeg har installeret ponygallery, men af en eller anden grund vises der ingen kategorier listen frontend når man vil uploade billeder, med det resultat @ man ikke får lov til @ uploade. er der nogen af jer der har prøvet det - og fundet en løsning?  jeg havde samme problem med @ kategorierne ikke var tilgængelige under redigering via frontend. mit problem var, @ jeg havde fået deselected "allowed category" under settings administrationen. efter @ have markeret de ønskede kategorier, var de herefter synlige frontend. ...

hallo, ich habe eine kleine funktion geschrieben, zum anhängen einer nmea-checksumme einen nmea-datensatz. dabei habe ich das problem, dass bei jedem 20.-30. datensatz die checksumme nicht korrekt übergeben wird. wenn ich das überprüfe, und vor dem return die checksumme per serial.print ausgebe, sehe ich, dass die soweit i.o. ist. nur die Übergabe scheint nicht hinzuhauen (es steht dann einfach nur eine "4" da). ich nehme an, da das restliche programm sehr groß ist (binary sketch size: 18492 bytes), dass sich da in den variablen überscheibt. die checksumme hänge ich in einem anderen programmteil per strcat den datensatz an. strcpy( outbuf, "nmea-datensatz ohne cs"); strcat( outbuf, checksum(outbuf)); strcat( outbuf, "\r\n"); serial.print(outbuf); ich schätze also, dass mit sprintf nun den speicher zu stark beansprucht, und suche nach einer alternative. alles ich bisher zum ersetzen von sprinft gefunden habe, bezog sich eher auf das umwandeln von ...

hi all, i'm new in arduino world, , must read value 2 wire sensor , display on lcd http://tronixstuff.wordpress.com/2011/03/12/the-dfrobot-lcd4884-lcd-shield/ actually thing arduino read 1023, code this: quote #include <lcd4884.h> void setup (){ lcd.lcd_init(); pinmode (7, output ); { serial . begin (9600); pinmode (a5, input ); analogreference ( default ); lcd.lcd_write_string(0,1, "accensione..." , menu_normal);} delay (500);} int val = 0; int analogpin = 5; char valadc[4] = "0" ; char pres[4] = "0" ; void loop () {  val = analogread (analogpin);  dtostrf(val, 4, 0, valadc);   serial . println (val);  lcd.lcd_clear();  lcd.lcd_write_string(0,1, "lettura adc:" , menu_normal);  lcd.lcd_write_string(0,2, valadc, menu_normal);   delay (100); } and analog input taken on 250ohm resistor in series sensor, project work 12v... thanks all! post diagram of connected ...

hi, ich hab das schon hier unter "open source products joomla"  gepostet, aber hier noch mal für die "german forum" community: joomla! statscleaner 1.0 ist veröffentlicht. damit gibt's endlich ein tool, mit dem man alle joomla statistiken und andere unerwünschte daten die während der entwicklungs- und test-phase einer joomla-website entstanden sind, mit einem knopfdruck zurücksetzen kann, als da wären: page impressions (hit counter) aller content items die (browser, os, domain) statistik das " content hits date " log das search text log (eingegebene suchbegriffe) banner impressions count aller banner eurer seite banner clicks count aller banner eurer seite poll votes aller polls eurer seite weblinks clicks count aller weblinks eurer seite zudem kann joomla! statscleaner die statistischen und andere daten folgender joomla extensions zurücksetzen: entfernen aller einträge im akobook gästebuch entfernen aller kommentare aus der akocomment kompo...

i have gertboard rev1 , wondering if there easy way make pushbuttons serve restart button and/or halt button. have managed open buttons.c (from gertboard_sw package) loops , checks button gpio status ... , can determine pushbutton pressed i'm not sure how reboot/halt system in c. i'd 'shutdown -r now' if 1 button pressed, , 'shutdown -h now' if pressed. extremely useful running headless raspi. the simplest execute command using 'system'. system("this command executed"); in case: system("sudo shutdown -r now"); need program running in loop detect buttons. (you had better put 'sleep' in loop else uses 100% cpu time) there interrupt code gpio pins more elegant solution. don't know is. raspberrypi

one way popularize open source tools provide interactive tutorials rather traditional reference manuals. used labview training software provided organization itself. although hate labview , have left being proprietary,the tutorial in fact 2 cd's impress me. wish create flash based tutorials.and there tool flash available in open source.anyone willing cooperate Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk Interactive Tutorials Ubuntu

i writing small program control servo via gyro , stuck... do: - loop writing terminal , executing command variable example write in shell script mean: code: select all #!bin/bash in {1..10} echo "write $i times" done , working fine. in c# try: code: select all for(i=1;i<10;i++){ std::system("write $i times"); } not work variable, without $i ok som idea or solution how that? best, pawel don't know c#. in c you'd like. code: select all char str[8]; int i; (i=1;i<10;i++) { sprintf(str, "write %d times", i); system(str); } raspberrypi

hi all, bought atmega328p ebay, programmed bootloader. has blink sketch running on it. hoping use uno act programmer download sketch want run in standalone project. when put processor in uno can see blink sketch starts cant download it. error avrdude: stk500_getsync(): not in sync: resp=0x00. when ide trying upload see rx led flash few times nothing , blink sketch continues run. i have put original 328p in same board , upload fine. is there vital i'm missing or dodgy processor? thanks try different board types in ide. might have duemilanove bootloader, example. Arduino Forum > Using Arduino > Installation & Troubleshooting > Drop in chip is not letting me upload sketches but is running fine arduino

hello, i trying connect tft screen arduino nano. the problems there enough digital pins. i googled "serial 16 bit" , found this: http://www.fairchildsemi.com/ds/74/74f675a.pdf. is thisvrealy need? thank you. yes.  using shift register add output pins common practice.  shiftout() function help.  you'd use shiftout() twice in main_write_data() function send data shift register. Arduino Forum > Using Arduino > General Electronics > 16 bit conventor arduino

ho comprato questo motorshield da futura elettronica: http://www.futurashop.it/allegato/7100-motorshield_fe.asp?l2=shield%20e%20accessori%20arduino&l1=software%20e%20sistemi%20di%20sviluppo&l3=&cd=7100-motorshield_fe&nvt=&d=18,00#sopra ma non saprei come collegarlo al mio motore passo passo con 6 cavi! utilizzando semplicemente il motore passo passo con arduino, tramite appositi circuiti integrati (non ricordo il nome..) funziona benissimo, perchè conosco le funzioni di ogni singolo cavo del motore, ma non ho proprio idea di come farlo con questo shield...qualcuno l' ha già usato? Arduino Forum > International > Italiano > Generale (Moderator: leo72) > Motorshield Futuraelettronica: come lo collego? arduino

hey guys, i'm trying take reading wii nunchuck joystick. made poor code, i'm using library in arduino 1.0, i'm taking same error everytime, , says wire not declared. wire declared nunchuck_funcs library, time wire used library, not in code. here code code: [select] #include <wire.h> #include <nunchuck_funcs.h> #include <servo.h> int accx,accy,x,y,zbut,cbut; int ledpin = 13; void setup() {  serial.begin(19200);  nunchuck_setpowerpins();  nunchuck_init(); // send initilization handshake        serial.print("wiichuckdemo ready\n"); } void loop() {    nunchuck_get_data();    nunchuck_print_data();    accx = nunchuck_joyx();    accy = nunchuck_joyy();    zbut = nunchuck_zbutton();    cbut = nunchuck_cbutton();     delay (5);     } odd because error message is quote ibraries/nunchuck_f...

i try access flex web service <mx:webservice id="xxx" wsdl=" http://xxxxxx/sap/bc/srt/rfc/sap/aabbcc?wsdl" showbusycursor="true"> the system of web service not same "my system" (where swf file obtained from). therefore need load policy (crossdomain.xml): security.loadpolicyfile( " http://xxxxxx/sap/a/bc/crossdomain.xml"). reasons can not put crossdomain file on root level, have load explicitly. my problem: how (which event) can accomplish file loaded prior(!) <mx:webservice> tag parsed , run. problem is, still security error, although load file. have cross-checked alert message, reason is: none of events have placed loading in, completed before wsdl file loaded. any idea how overcome problem? thanks More discussions in Flex (Read Only) adobe

i bought pir sensor ( http://www.sparkfun.com/products/8630 ) intention of making little arduino burglar alarm. for whatever reason wouldn't work went lecturer , between 2 of us, got work using analog pin instead of digital , having battery connected usb. when reassembled when got home won't work again. know i'm close, missing resistor or that, can't life of me figure out. picture of wiring: http://imgur.com/xqzlx the 3 wires on right left there earlier attempt. can post schematic? pictures hard see have done. quote and having battery connected usb. you should not have this, sensor work off 5v. Arduino Forum > Using Arduino > General Electronics > PIR Sensor Trouble arduino

hi, i installed google adsense mambot (found @ mambosphere think). installed fine , have set display ad block @ beginning of each content item. however, despite adding keywords each individual article, adsense block displays same 4 adverts. not problem if these related general content or keywords of site not! my site personal finance related, ads showing freeview upgrade, diesel tuning, french channel , freeview boxes. not 1 of these relates in way can see, content or keywords have in place. i tried delelting global keywords , description makes no difference. if refresh page these ads showing, more targetted ads appear (sometimes), refresh again , old untargetted ads come back. any appreciated. russ bump... Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Plugins/Mambots

hey guys, working gimp on first project here , wasnt able figure out: want cut out image tree, , leave rest of image white (clear nice, intend put image) background. know how draw lasso around it, telling program have selected region, crop tool seems accept square regions. how do this? further info, if can suggest way this, trying cut out tree 1 image , put another. thanks! i hope understand question. i've tried this, , works follows:- - select "free select" tool - press & hold left mouse button while drawing around object - when starting point, release mouse button (the selected area should enclosed dashed line) - select menu edit > copy - open second image file or create new blank image - select menu edit > paste into pasted image selected, outer rectangular selection box (which allows move around). may have been selecting object going menu image > crop selecti...

hey all, having problems since upgrading desktop ubuntu installation 9.04 - usb flash drive/mp3 player used detected , automounted appears neither. dmesg shows usual messages : [182425.756037] usb 1-2: new high speed usb device using ehci_hcd , address 4 [182425.890486] usb 1-2: configuration #1 chosen 1 choice [182425.890797] scsi16 : scsi emulation usb mass storage devices [182425.890874] usb-storage: device found @ 4 [182425.890876] usb-storage: waiting device settle before scanning [182430.888484] usb-storage: device scan complete [182430.888963] scsi 16:0:0:0: direct-access audio playerpq: 0 ansi: 0 ccs [182430.889959] sd 16:0:0:0: [sde] 2039296 512-byte hardware sectors: (1.04 gb/995 mib) [182430.890453] sd 16:0:0:0: [sde] write protect off [182430.890455] sd 16:0:0:0: [sde] mode sense: 03 00 00 00 [182430.890457] sd 16:0:0:0: [sde] assuming drive cache: write through [182430.892210] sd 16:0:0:0: [sde] 2039296 512-byte ha...

hey - emails? -- murray --- icq 71997575 adobe community expert (if *must* email me, don't laugh when so!) ================== http://www.dreamweavermx-templates.com - template triage! http://www.projectseven.com/go - dw faqs, tutorials & resources http://www.dwfaq.com - dw faqs, tutorials & resources http://www.macromedia.com/support/search/ - macromedia (mm) technotes ================== More discussions in Dreamweaver support forum adobe

hello guys. i'm design student , that's second experience arduino. manage connect stuff i'm using in correct order desperately need code. i'm using: 1. arduino duemilanove prototyping (originally use nano) 2. piezo buzzer sensor (plugged @ analog pin 0) 3. 10 leds ( pins 4 13) the effect i'm trying achieve: knock piezo buzzer -> leds fade in (in order 4 13) -> delay (20) -> leds fade out -> stop till next knock my leds fade in/out in loop here not leds fading... of them turn on/off. that's code i'm using. code: [select] int ledpin4 = 4;   int ledpin5 = 5; int ledpin6 = 6;   int ledpin7 = 7; int ledpin8 = 8;   int ledpin9 = 9; int ledpin10 = 10;   int ledpin11 = 11; int ledpin12 = 12;   int ledpin13 = 13; void setup()  { } void loop()  {  for(int fadevalue = 0 ; fadevalue <= 255; fadevalue +=5) {    analogwrite(ledpin4, fadevalue);            de...

i'm newbie raspberry pi (rpi) , forum. i've looked couldn't find posts providing guidance question hope i'm asking in correct place. being disabled, audio books preferred method of reading , learning. ergo, i've got lot of audible aa , aax files. i'm hoping find way convert audible books , yet purchase mp3 i'll have backups and, more important, able play them on mp3 player. present method open each in windows audible desktop manager, play aa* file through pc system audio card while recording playback mp3 using audacity. works well, yet 1 might imagine, each backup/conversion takes hours complete , can 1 @ time. thought use raspberry pi (perhaps multiple boxes) replicate above, running 24/7 audio books added backed up. however, while audacity has linux version, appears audible manager not. if linux not viable os, there way install/run windows versions of each program on rpi? have ideas how might able accomplish above using rpi or not possible? in ...

i using opensuse 10, local server with joomla 1.0.8 mysql 4.1.13-3 php 4.4.0-6 i keep getting above error i have went php.ini file , uncommented looks @ /tmp , restarted apache no luck.  if has ideas great.  i'm running locally on network tech department keep documentation , other things.  check permissions of /tmp, webbrowser doesnt have rights put session files there a better solution: change path path in users directory (but sure folder not accessible web), example /var/www/user: /html -> web /phptml -> sessions (php temp dir)                     Board index Joomla! Older Version Support Joomla! 1.0 Installation - 1.0.x

hi, have tried answers in labs forums mayby obvious. is right make commericial products flash 9 alpha? i discovered reason flv playback better when compile in flash 9 standalone projector. /e are official alpha tester? ~~~~~~~~~~~~~~~~ --> adobe certified expert --> www.mudbubble.com --> www.keyframer.com ~~~~~~~~~~~~~~~~ emil rt wrote: > hi, have tried answers in labs forums mayby obvious. > > right make commericial products flash 9 alpha? > > discovered reason flv playback better when compile in > flash 9 standalone projector. > > /e > More discussions in Adobe Animate CC - General adobe

tengo dos sitios instalados localmente: http://localhost/x1/ y http://localhost/x2/ he agregados usuarios mi sitio x1 y me están loggeando bien, pero cuando quiero añadir usuarios mi sitio x2, los cuales ya existen en el sitio x1, me manda un mensaje de error diciendo que el usuario ya está registrado. luego de esto intento loggear en x2 con un usuario creado en x1 y me dice que el usuario no existe. ¿qué puedo hacer al respecto? he agregados usuarios mi sitio x1 y me están loggeando bien, pero cuando quiero añadir usuarios mi sitio x2, los cuales ya existen en el sitio x1, me manda un mensaje de error diciendo que el usuario ya está registrado. 1) esto estaría indicando que x2 está utilizando la misma base de datos que x1 pero.... luego de esto intento loggear en x2 con un usuario creado en x1 y me dice que el usuario no existe. 2) esto indica que x2 no utiliza la base de datos de x1 luego de 1) y 2) tenemos una contradicción lógica ¿no?... sea lo que sea (brujería seguro no es),...

* connection verification failed data source: online_store []java.sql.sqlexception: communication failure during handshake. there server running on localhost:3306? the root cause that: java.sql.sqlexception: communication failure during handshake. there server running on localhost:3306? thats message when try add mysql database using coldfusion admin page. never error when add access database. where going wrong? could or suggest something? 1) mysql server running? localhost:3306 standadr port mysql. if have changed port number during mysql installation should change in dsn string in cf well. mysql server either not running or not configured properly. 2) mysql driver using? if trying set dsn standard mysql 3.x driver shipped cf, may have problem. go mysql.org , download latest mysql connector/j + instructions on how install , how configure dsn. bet not have error updated driver if mysql running , configured properly. More discussions in ColdFusion adobe

hi all, after have made chronometer, fire when item passes on lth 301 32 : http://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0cgoqfjaa&url=http%3a%2f%2foptoelectronics.liteon.com%2fko-kr%2fapi%2fdwonloadfilehandler.ashx%3ftxtspecno%3dds-55-96-0005&ei=tzcpt5ucjkoh0qxl--ivba&usg=afqjcneahw_fu0hypgf_-howghrhhnufgw&sig2=1hyjtkervy564_hbpx2okg (sorry long url website) i make connections nothing happens, have put : - led : resistance 220 ohm, 5v - phototransistor : resistance 4.7kohm + 5v , output after resistance i don't know happen, maybe components died ? thanks lot i have found solution, don't use digitalread() analogread() , after try change resistance value see what's most Arduino Forum > Using Arduino > Project Guidance > Track projet arduino ...

tl;dr version: 3.5 mm audio jack line-level output or headphone-level output? longer version: i'm starting cassette label out of living room. had idea use rpi audio server, make tapes order. i'd have raspberry pi connected tape deck 3.5mm-to-rca "y" cable. theoretically load side on rpi, set tape deck record, , same side b little later. little tv got local second-hand shop, it'd perfect setup occupy bare minimum of space. if audio signal coming out of rpi hot (say, hot enough drive set of headphones), i'm going wind distorted sound (and possibly fried equipment). i'd need either find compatible external sound card line-level output, or figure out how throttle down audio out on rpi itself. on front? in advance. the audio output 1v peak-to-peak maximum. it's low-level headphones (according reports - i've not tried) professional line-level 0db -or was, when first thought of - 1mw 600Ω, means 0.775v rms or 1.09v peak, 2.18v p-p need hea...

hello? i trying rewrite code, written in ccs-c         i2c_start();         i2c_write(0x9b); //mcp3221 address 0x9b         ad_high = i2c_read(1); //indicate ack         ad_low  = i2c_read(0);         i2c_stop();         adc_result = (ad_high * 256) + ad_low; this code works fine ccs-c, , modified follow, not work probably, need send ack after reading first byte, but do not know how send ack wire.receive ad_high = wire.receive(1); // if put "1", makes compile error could me? ==================================================== #include <wire.h> #define address 0x9b //defines address of mcp3221 12bit adc void setup(){   wire.begin(); //conects i2c   serial.begin(9600); } void loop(){   byte ad_high;   byte ad_low;   int result;      serial.println("let's begin");    wir...

code: [select] #include <fatreader.h> #include <sdreader.h> #include <avr/pgmspace.h> #include "waveutil.h" #include "wavehc.h" sdreader card;    // object holds information card fatvolume vol;    // holds information partition on card fatreader root;   // holds information filesystem on card fatreader f;      // holds information file we're play wavehc wave;      // wave (audio) object, since play 1 @ time //#define debounce 5  // button debouncer // //// here define buttons we'll use. button "1" first, button "6" 6th, etc //byte buttons[] = {14, 15, 16, 17, 18, 19}; //// handy macro lets determine how big array above is, checking size //#define numbuttons sizeof(buttons) //// track if button pressed, released, or 'pressed' (the current state //volatile byte pressed[numbuttons], justpressed[numbuttons], justreleased[numbuttons]; //...

is possible change application menu in lxde have "run as..." option? run geany root when doing gertboard stuff, makes things easier. taking further, there 'proper' way editing menu, adding removing our own shortcuts, etc. closest thing can think of using sudo make new item , have command 'sudo geany' check lxdes wiki 'proper' way of modifying menu http://wiki.lxde.org/en/main_menu raspberrypi

/* * alberto seva webserversd.015t * * http://dfists.ua.es/~alberto/arduino/arduino.htm * * * mi proyecto es crear un servidor web con el "arduino uno" (rs  715-4081[1]) y * el "ethernet shield sd card" (rs 715-4072[2]). * * [1] http://es.rs-online.com/web/p/products/715-4081/ * [2] http://es.rs-online.com/web/p/microcontrolador-procesador/7154072/ * * partir del sketch 'sdwebbrowse.ino', las mejoras de mi código suponen * lo siguiente: * *  * los nombres de fichero 8.3 que el sistema sdfat es capaz de encontrar, *    se guardan en el formato correspondiente la página de códigos de *    msdos cp850. se debe especificar esa página de códigos para que los *    enlaces se puedan reconstruir. *  * los nombres 8.3 normalmente no deberían tener caracteres por encima *    del 0x7f, pero en algunas de mis tarjetas descubierto que no es así. *    surge el problema de que los enlaces con...

hello all! want project involves using asus xtion motion tracking , motor controls on embedded system. want know if pi capable of doing such processing openni and/or opencv. question want ask project is, recommended way program, python or c++? know there's guy built hexapod xtion , pi, want hear advice. thank you! opencv works raspberry pi. both python , c++ work. use come down own experience. motor control, have have external components , power supply. depends type of control want do. raspberrypi

dear arduinoers as new comer fascinating world of arduino, first post forum since request help. as trying play arduino (i want have print current date & time), wanted install arduino "time" library (http://www.arduino.cc/playground/code/time). however, when try run example sketch keep getting errors, , wondering if has seen this, and/or knows if perhaps doing wrong... so, followed instructions in web page of installing directories in "time.zip" files in corresponding arduino library folders. then, when try run example "timeserial" sketch, following errors: error 1: "the 'byte' keyword no longer supported. of arduino 1.0, 'byte' keyword no longer supported. please use serial.write() instead." ok... no problem... go ahead , replace says "byte" "serial.write()". try running program again, , error: error 2: following error message: timeserial.cpp: in function 'time_t requestsync()': times...

i had 20 sites defined in dreamweaver. there in dreamweaver. shut down , installed trial version of indesign cs2. later day when opened dreamweaver sites no longer there? help! there preference or file can restore back-up bring them back? what caused this? indesign intallation? think can figure since seems thing changed before disappearance. sorry. should have added i'm on powerbook g4 running os 10.4 , using dreamweaver 8. More discussions in Dreamweaver support forum adobe

i want post code forum using sm5100b shield , programming ide v.1.0 code: [select] #include <softwareserial.h> softwareserial cell(2,3); char phonenumber[] = "1xxxyyyzzzz"; void setup() { serial.begin(9600); cell.begin(9600); delay(35000); // give gsm module time initialise, locate network etc. } void loop() { cell.println("at"); delay(200); cell.println("at+cmgf=1"); // set sms mode text delay(200); cell.print("at+cmgs=");  // send message... cell.write((byte)34); // ascii equivalent of " cell.print(phonenumber); cell.write((byte)34);  // ascii equivalent of " cell.println(); delay(200); // give module thinking time cell.print("enter message here");   // our message send cell.write((byte)26);  // ascii equivalent of ctrl-z cell.println(); delay(15000); // sms module needs time return ok status too bad it's not complete. Ardu...

i'm trying request data srf02 ultrasonic range finder. sensor data here http://www.robot-electronics.co.uk/htm/srf02techi2c.htm examples listed here http://www.robot-electronics.co.uk/htm/arduino_examples.htm#srf02,%20srf08,%20srf10,%20srf235 outdated. i've tried alter give following, i'm getting error "34: error: call of overloaded 'write(int)' ambiguous". can't work out abouts error coming from. code: [select] #include <wire.h> #define srfaddress (0x70)    //usv device address #define cmdbyte (0x00)       //command byte #define rangebyte (0x02) //setup //----------------------------------------------------------------------------- byte highbyte = 0x00;                             // stores high byte ranging byte lowbyte = 0x00;                            ...

i've got circuit 5v pin providing power rail. hanging rail several switches leading digital pins on mega board. each switch have 10k pull down resistor, want know should other resistor be? here's basic diagram of i'm having: code: [select] 5v ----       |     switch       |       |--10k--gnd       |      ?r       | digital pin i'm still noob electronics , first full project. gather, there should resistor @ ?r stop closed switch being short circuit, true? if so, apart being less 10k, should , why? in, why 5k rather 200 or 8000? it wouldn't strictly necessary because reading pin - in other words won't draw current. worried being set output, , low (which short 5v gnd) work out this: the pin can comfortably sink 20 ma. have 5v there. using ohm's law need protect pin with: code: [select] 5 / 0.020 = 250 ohms so next standard val...