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Showing posts from February, 2011

MainBody with 2 columns (1 iframe) - possible? - Joomla! Forum - community, help and support

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hi a costumer gave me following draft: http://www.nisus.ch/layout.htm in "works"-column products can choosen, after details displayed in right column. i build site joomla, i'm not sure if possible build without iframes. questions:  - possible build such site without iframes? maybe there extension build such content? (didn't find any) - possible create joomla-site 2 columns in mainbody (1 iframe)?  thanks lot / ideas! g. how build site dependant on want user able modify. you build in mainbody using divs, dont see why want use iframes? Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Headless pi in a field - Raspberry Pi Forums

hi want use raspberry pi archeology , need access pi gui wirelessly android tablet in field (quite literally) understand pi needs running server , wifi access point/hotspot. not need access internet. followed details given here setting-up raspberry pi headless mode x11vnc server part , worked great via wired ethernet connection. problem wireless access point bit. have tried set 4 times far using instructions given on various sites , have failed. cannot see access point on android or other device matter. after each failure have clean installed rasbian. using ralink rt5370. can recommend installation might work? pi point failed did adafruit , etc. the adafruit tutorial good. should change driver=rtl871xdrv driver=nl80211 . https://learn.adafruit.com/setting-up-a ... l-software suffered additional problem program ifplugd disabled wlan , hot spot runs great: http://sirlagz.net/2013/02/10/how-to-us ... r-part-3b/ other link proposes different solution (i got same problem ifplufd):...

Jessie: rc.local vs. systemd - Raspberry Pi Forums

hi everybody, big "thank you" people worked on jessie-release of raspbian! great work! made dist-upgrade wheezy jessie , works charm. no problem @ all. there 1 question left: systemd old rc.local seems not executed @ startup. in case, added 1 line rc.local long time before. update deamon tinytinyrss: code: select all sudo -u www-data screen -d -m /usr/bin/php /var/www/rss/update.php --daemon not executed anymore on jessie. have find way simple command executed @ startup. have admit have never worked systemd before - , maybe not necessary learn of complex system 1 line should executed @ startup. ideas or hints to - old rc.local working again - or put line somewehere else execution @ startup time? thank help! there's thread on same topic (disguised "why doesn't print out ip address anymore?"). consensus seems rc.local does get run, runs (before network - means can't network-y there anymore), , miss output of it. raspberrypi

[SOLVED] === Joomla! search using MetaTag/Keyword? - Joomla! Forum - community, help and support

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hi, suppose mysite ( http://www.mysite.com ) has metatags/keywords. i'm aware lot in seo/indexing external process done via search engines. wonder if joomla!'s search engine same internally. simply: joomla! use generated metatags/keyword search inside via quering database or depends on google operation for? thanks answering such strange question hi hh, i've seen stranger questions, believe me  actually, joomla uses own internal search engine search metakeys too. can see in /mambots/search/content.searchbot.php, actual searching (the search component more 'search organizer). content.searchbot.php fires sql select query, includes metakeys. hope helps you? ludo Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Reading variables from serial

hi all i'm working on multi-arduino project: it's server-client system can "emulate" multi core processor. it's arduino mega, contains variables, , 2,3,4,5,6... other arduino boards ask variables server. this should allow user many connected things (for example controlling complex robot, lots of motors, sensors...). there's 1 problem, after server receives name of variable read , resend, don't know how read variable on server. for example, string "out" (sent server) contains "sensorvalue", name of variable stored on server, the server receives variable , store "sensorvalue" on variable string  called "reading". now, how can read "sensorvalue" variable? thanks , sorry bad english the variable names don't exist anymore once code compiles.  if want you're going have set series of if tests 1 each variable name.  if variables of same type keep names in ...

New Sketch for Uno_Weather Shield for LaCrosse WS3600. 14 August 2014

i put the @ top - because there old code place doesn't work more. this does. simon ratcliffe works extremely well. wrote it. a freetronics uno + ask weather receiver, , code. if add adafruit bmp180 breakout it, pressure , indoor temperature well. plus few other things on bmp board. freetronics uno uses 5v. sparkfun uses 3.3 volts. don't mix them up. not sure arduino uno self. anyway - code sketch. load in, , should go. here, both gcc compilable c program read data through usb/serial port , save file, print screen. there xcode project uses same code. on mac inside xcode. i'm working on doing full on weather display in bit. output looks this code: [select] 80,31,31,21.2,54,1018,ssw,51.0,wnw,0.7 80,27,27,21.4,56,-,w  ,3.0,w  ,2.3 80,27,27,21.5,55,-,w  ,2.9,ssw,1.0 80,27,27,21.6,55,-,wsw,3.3,ssw,1.1 80,27,27,21.6,55,-,ssw,4.3,s  ,1.5 80,31,31,21.6,56,1018,ssw,51.0,wsw,0.5 80,27,27,21.6,56,-,ssw,51.0,nnw,1.3 80,27,27,21.3,57,-,ssw,51.0,nne,1.4 80,...

Getting a button to control code - Raspberry Pi Forums

first of all, have raspberry pi model 2 running raspbian. want connect button (in case adafruit 30mm arcade button). i've based connections , code best of abilities using this adafruit tutorial can't python code react button press. connections pictured in attachment. script below. when run script (as sudo), doesn't thing. appreciated! code: select all from time import sleep import rpi.gpio gpio gpio.setmode(gpio.board) gpio.setup(40, gpio.in) while true: if (gpio.input(40) == true): print("pressed") sleep(0.1); hello, meaning of 'doesnt thing' ? no error message, no printouts ? place printout gpio-value loop: code: select all from time import sleep import rpi.gpio gpio gpio.setmode(gpio.board) gpio.setup(40, gpio.in) while true: print( gpio.input(40) ) if (gpio.input(40) == true): print("pressed") sleep(0.1); not clear picture whether have pullup or pulldown hardware setup. if yellow 3.3, wh...

flashing arduino firmware (avrdude) fails due to Serial.print() statements

i have arduino sketch loaded prints string "blink" everytime led blinks.  when attempt flash new firmware arduino using 1.5.7 ide on usb, error contains of print statement replies avrdude.  possible sort of reset not happening correctly on arduino chip?  avrdude: version 6.0.1, compiled on apr  3 2014 @ 22:00:33          copyright (c) 2000-2005 brian dean, http://www.bdmicro.com/          copyright (c) 2007-2009 joerg wunsch          system wide configuration file "/applications/arduino.app/contents/resources/java/hardware/tools/avr/etc/avrdude.conf"          user configuration file "/users/topaz/.avrduderc"          user configuration file not exist or not regular file, skipping          using port                    : /dev/tty.us...

Thread: Best Hardware recommendation

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i'm running 9.04 on macbook pro has issues hardware, nothing major issues while hardware support of ubuntu wide , varied, there particular class of machines "more" compatible others? i'm thinking of getting second machine (probably laptop preferably netbook) , first order of business ubuntu compatibility. this should good. say: find out netbook (screen readability, keyboard layout, features, etc) problems netbook , ubuntu. let's msi wind u100 . seems popular amongst u-crowd. let's check w/ google searching (msi wind u100 ubuntu sucks) . seems there's ubuntu bashing there, , questions graphics acceleration, it's relatively quiet far netbook goes. so, msi wind u100 isn't teetotal loser... now, there's 5000 more netbooks at. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Hardware [ubunt...

Thread: Plugin for Feedzilla Display?

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feedzilla rss feed website not displaying in ubuntu. suggestions plugin need view feedzilla threads?.. feedzilla site not helpful http://au.feedzilla.com/ issue. what website. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] Plugin for Feedzilla Display? Ubuntu

Thread: Ubuntu Success...

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bravo! i've loaded jaunty on 2 machines -- both , running without effort. of basic hardware compatibility issues i've encountered in versions since dapper appear resolved. can access home server , internet. of functionality of microsoft office available in openoffice. - samba , networking in general still needs work. way tweaking needed basic networking functioning. - needs decent database program. opens office base ain't quite there yet rapid application development product. close can taste it...think foxpro/dbase frontend on mysql engine. i'm running on linux -- windows on dual boot few things ubuntu/apps can't quite yet. looking forward buying quality linux apps. in opinion os should open source i'm happy pay quality apps. credit credit due... signed increasingly satisfied customer, matthew posted msimon1960 n...

Modulo Bluetooth Itead HC-06

ho acquistato da poco un' arduino kit base ed un modulo bluetooth hc-06 marca itead. essendo alle prime armi con arduino, vorrei chiedervi come posso collegarli tra loro. in un video su youtube ho visto che ha collegato 4 pin direttamente sulla breadboard, ma con il modulo che ho io 4 pin non ci stanno. su un' altro video ho visto che ha usato dei "jumper wires male female" (tradotto in italiano come si chiamano? scusate, non sono italiano), sarebbe fattibile per il mio caso? grazie! con cosa ti vuoi collegare , smartphone android ? forse se metti un link al modulo da te acquistato si capisce meglio Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > Modulo Bluetooth Itead HC-06 arduino

Thread: problems running wow in wine

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ok when try , open wow.exe file in wine error msg saying program ran serious problem , needs close. have no idea need fix it. tried looking yesterday day find help, came nothing. hoping little feed on how correct error. ill attach error msg. thank helping. attached images screenshot-program error.png (5.8 kb, 10 views) did check wine app db suggest here. wow installed or give error while installing. says have use 1.0 or 1.1.26 install it. play have set use opengl ie code: wine wow.exe -opengl Forum The Ubuntu Forum Community Ubuntu Specialised Support Wine problems running wow in wine Ubuntu

Having Arduino and Gobetwino wait for eachother to continue

so have been working on project has stepper motor , driver turn amount of microsteps , stop, wait button press , continue on until maximum amount of button presses reached.  using arduino uno r3, , following driver/motor. http://www.automationdirect.com/adc/shopping/catalog/motion_control/stepper_systems/stepper_drives_-z-_power/stp-drv-4035 http://www.automationdirect.com/adc/shopping/catalog/motion_control/stepper_systems/stepper_motors_-z-_cables/stp-mtr-17040 now have functioning code , want replace button press actual intended function. want stepper move , send signal gobetwino hit "enter" button. take light measurement in excel sheet controls cl 200a light meter. want arduino wait until measurement finished , have gobetwino tell arduino continue. should repeated until maximum amount of measurements has been reached. http://www.konicaminolta.com/instruments/download/instruction_manual/light/pdf/cl-200a_instruction_eng.pdf i have looked through gobetwino manual ...

Thread: problems installing xubuntu, but never had issue with installing ubuntu

i've been using ubuntu few years now, , decided morning clean install xubuntu, , using installer wipe whole drive (i.e. no other operating systems present). usual amount of time it's taken install ubuntu distribution typically half hour. cd drive has been running 5 hours or while attempting install xubuntu , hear pc (pentium 4) clicking away. checked md5 sum , integrity of cd before trying install. see desktop install icon if running live cd, have no control on what's going on... should force pc turn off , try again? Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [xubuntu] problems installing xubuntu, but never had issue with installing ubuntu Ubuntu

Fundiuno bluetooth xbee (hc-05)

hi everyone, does have experience programming these bluetooth modules? i'm using bluetooth bee hc05 xbee pro v03 shield. i can't seem mine @ mode. can connect pc , run code off it. example turn led on/off when 1 or 0 sent works fine need change bluetooth bee in master mode have tried doesn't seem work. i've tried setting kinds of pins high after reading need set key pin high doesn;t seem anything. starting think should of bought proper xbees... but appreciated thanks scott hi scott, there no dedicated jumper on pro v3.0 shield activate @ mode. can remove atmega on uno use small cable connect physically pin 1 , pin 34 (just make sure pin 1 has voltage of 3.3v first). after can use putty (or similar software) enter @ mode. hope helps. greg Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) ...

community college department needs major help! - Joomla! Forum - community, help and support

whoops, didn't see sub-forum...sory spam. here problem: we trying install joomla 1.0.11 on web server has cgiwrap program running in background. the problem cgiwrap somehow keeping index.php program in joomla installation executing.  each time try access page, error saying page not exist. the admin has solution works servers , create directory contains directory structure of joomla installation.  catch of folders in new directory must empty , no other files in directory -- empty folders exact duplication of file directory structure of joomla installation.  idea cgiwrap program somehow "helped" existance of second "shadow" directory find proper files , execute it. i've tried using method , double , triple checked file directories congruency , not work me.  there way around cgiwrap issue?  btw, installation of joomla on other servers don't have cgiwrap running have no issues whatsoever.  in instance cgiwrap running on unix server problem occur. if cannot r...

who can tell me the "word" function defined in which library file?

hi, everyone: i know  "word" function defined in library file, couldn't find  long time, need find it, , copy place, can me. this function: http://arduino.cc/en/reference/wordcast when browsing language reference http://arduino.cc/en/reference/homepage , reference didn't tell me these function definitions, there information can let me know it? me study better. many thanks. if can explain why need copy function may possible not need ? Arduino Forum > Using Arduino > Programming Questions > who can tell me the "word" function defined in which library file? arduino

activar salida por tiempo de entrada

hola todos, ver si me podeis hechar una mano con mi pregunta. quiero que se active el pin de salida 5, pero despues de que el pin de entrada 2 lleve en high 20 segundos. que funcion debo utilizar para este cometido? muchas gracias de antemano. perdon pero no entendi mucho lo que queres hacer. queres que el pin 5 se active indefinidamente y en pin 2 solo 20 segundos? Arduino Forum > International > Espaรฑol > Software (Moderators: surbyte, Hector_A) > activar salida por tiempo de entrada arduino

Permissions issue on install - Joomla! Forum - community, help and support

i running check screen during installation , said files unwriteable. not sure how change permissions logged onto server , got info , changed them read , write. when went site , ran check again button got following error: warning: main(../globals.php): failed open stream: permission denied in /hsphere/local/home/fsantill/iglesia-sociedad.com/installation/index.php on line 21 warning: main(../globals.php): failed open stream: permission denied in /hsphere/local/home/fsantill/iglesia-sociedad.com/installation/index.php on line 21 fatal error: main(): failed opening required '../globals.php' (include_path='.:/usr/local/share/pear') in /hsphere/local/home/fsantill/iglesia-sociedad.com/installation/index.php on line 21 could explain need to do? know didn't finish installing i'm not sure next. thanks! you may have removed executable bit also,  on many servers need 755 or 777 permissions , can reset many of them more secure after installation. this may help; this may ...

Object recognition. - Raspberry Pi Forums

hi all, have used pi in past, i'm still newbie in domain. i'm looking use pi standard camera recognize objects. namely items similar size , shape can of coke. , check item in correct place , label straight. where's best place start? best camera use? there open source code object recognition? pointers helpful. regards, rowlandski let me google you. first result. https://programmaticponderings.wordpres ... pberry-pi/ raspberrypi

Converting G values into floats from accelerometer

i having issue trying change g values accelerator int float. when change variable type int float, it's serial output looks while sitting still: code: [select] -26844 -17153 -26844 mph/s: -0.17 -20133 -17217 -26844 mph/s: -0.17 -26844 -17153 -26844 mph/s: -0.17 -20133 -17217 -26844 mph/s: -0.17 -20133 -17217 -26844 mph/s: -0.17 -20133 -17217 -26844 mph/s: -0.17 -20133 -17217 -26844 mph/s: -0.17 while when it's plain int variable type, looks normal: code: [select] 0 0 1 mph/s: 0 0 0 1 mph/s: 0 0 0 1 mph/s: 0 0 0 1 mph/s: 0 0 0 1 mph/s: 0 0 0 1 mph/s: 0 however, require float version of g values can accurate calculation of mph/s. here full arduino code using adxl345 accelerometer: code: [select] #include <wire.h> #define device (0x1d)    //adxl345 device address #define to_read (6)        //num of bytes going read each time (two bytes each axis) byte buff[to_read] ;    //6 bytes buffer saving data read device char str[512];...

Calendar Dates

i trying develop calendar, running persistent problem. have included script below. in dayname. have table numbers 1-31. associate date in month, last day in month wrong. why doing that, , have ideas how can fix that? select cd.id, cd.[day] , case when datename (w,datepart(dd,cd.[day])-1) = 'monday' '2' when datename (w,datepart(dd,cd.[day])-1) = 'tuesday' '3' when datename (w,datepart(dd,cd.[day])-1) = 'wednesday' '4' when datename (w,datepart(dd,cd.[day])-1) = 'thursday' '5' when datename (w,datepart(dd,cd.[day])-1) = 'friday' '6' when datename (w,datepart(dd,cd.[day])-1) = 'saturday' '7' else '1' end dayofweek , datename (w,datepart(dd,cd.[day])-1) dayname from caldates cd i not want download extensions or software. trying out that. More discussions in Dreamweaver support forum adobe

Phonon video player getting stuck - Raspberry Pi Forums

i trying play video using python phonon player in raspberry pi2, getting stuck after 2 3 seconds @ resolution of video 720 x 480. video smoothly playing other resolutions 160x200, 320x200, 320x240, 640x200, 640x480. actual resolution of video 720 x 480. in advance. here code: class ui_mainwindow(object): def init(self): self.setupui(mainwindow) mainwindow.show() src = phonon.mediasource(path + "video1.mp4") self.media.setcurrentsource(src) self.media.play() def setupui(self, mainwindow): mainwindow.setobjectname(_fromutf8("mainwindow")) mainwindow.resize(scr_w, scr_h) mainwindow.move(0,-28) self.centralwidget = qtgui.qwidget(mainwindow) self.centralwidget.setobjectname(_fromutf8("centralwidget")) self.media = phonon.mediaobject(mainwindow) self.video_widget = phonon.videowidget(self.centralwidget) phonon.createpath(self.media, self.video_widget) self.audi...

Joomla - Best Integration for discussion board & gallery - Joomla! Forum - community, help and support

hi everyone, i have been doing research past couple of weeks on best combination of software integrate joomla. my existing website community based , have following software running. - phpbb - coppermine these both bridged. to further improve website , add additional content , features have installed joomla. trying work out best route go. i looking integrate joomla + discussion board + photogallery i wish use opensef , install community builder joomla. i want avoid modifiying core files in of these systems. know there several bridges out there seems there issues forums stuck in iframes , using opensef. want have users sign joomla , have access forums + photogallery. i considering converting smf , gallery2 these appear have support , appear simplest solution. avoid going through work if end in same position now. can offer advice on feel best combination? know subjective, important keep things simple, easy update down track , above search engine friendly. any advice appreciated. i found...

Pi3D: Sphere Texture Bug? - Raspberry Pi Forums

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hello! first forum post! programming external navball game kerbal space program. should run on raspberry pi little hdmi tochschreen display. decided use krpc https://github.com/djungelorm/krpc acess game on python , pi3d https://github.com/tipam/pi3d render spaceball. took pi3d demo "orbit.py" , modified 1 spere texture: took angle data game rotate spere. program works there big fault. @ top , bottom of spere texture blurred , distorted. angle markers in texture not @ proper place. i've tried can't find bug. maybe bug in pi3d? picture of rendered sphere blurred top: hope can me. thanks! i notice there lines of white pixels @ bottom , top of source picture, account white top of ball, or missing something? mean "distortion"? p.s. took liberty enlarge ball picture, using [size=x] tags. raspberrypi

Web-GUI fรผr Regelung und grafische Messwertausgabe

hallo ich bin zwar schon einige zeit mit arduinos unterwegs, aber webtechnologie habe ich mich noch nicht herangetraut...daher frage ich einmal in die runde, ob jemand einen tipp geben kann, ob (und ggf. wie) mein projekt realisierbrar ist: temperaturregelung, รผber eine weboberflรคche des mega2560 mit ethernet-sd-shield. mit sollwertvorgabe รผber web-gui und anzeige der temp. speichern der temp.messwerte auf sd-karte und anzeige des temp.verlaufes in web-gui oder download des log-files von der sd-karte ich habe schon ein wenig gegoogled und infos wie "formulare,get,post" und "json" ,... gefunden, bringe das aber nicht hinterneinander. wรคre nett, wenn mit jemand einen hinweis geben kรถnnte wie und wo ich starten kรถnnte, oder ob das projekt gar nicht sinnvoll umsetzbar ist mit arduino vielen dank schon mal ole hallo, also mit dem arduino lรครŸt sich fast alles realisieren- ob das nun sinnvoll ist oder nicht, das entscheidest ganz alleine du. ...

Some symbols are replaced with "?" - Joomla! Forum - community, help and support

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when paste story in box in jce editor, seems ok. press apply (or save). of symbols " ' - replaced ?. example: don't know -> don?t know... have go trough whole text again , replace ? right symbols. works fine after don't want keep replacing that. know why? i looked @ jos_content in database , says swedis-ic collation or something.... why? use special symbols in jce that. Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x WYSIWYG Editors - 1.0.x

Thread: More effective ignore lists?

due presence of several posters make excessive, inane posts (and since being annoying isn't actionable) found myself using ignore list feature. think there usability issues it. firstly, it's kind of inconvenient find. had copy user's name, work out ignore list feature placed (a section under user cp if else needs help), , paste user's name in. possible have "add user ignore list" in drop box when click user's name? "add user contacts" there. actually, discovered add user ignore list there when click view user profile, still hidden compared other functions. secondly; ignore doesn't ignore enough. still see thread titles of threads made ignored posters. main reason ignored user makes lot of inane threads, can still see them now. perhaps instead of thread title "this thread hidden x on ignore list. click view" can replace it? also, can still see posts when other users quote ignored user. there way quoted po...

camcorder with USB microphone - Raspberry Pi Forums

i have read many examples of recording video, cannot find example includes sound. have usb microphone raspberry pi. of example have read not explain how code works , because don't understand don't know how adjust code. can please point me example fits situation. have wifi access when using camera. don't need stream it, save file. need record @ least 30 mins. have never used camera board before or used sound on pi please assume complete noon. i have managed record video using raspivid , audio using record. cannot record both or using single program. suggestions on how that? raspberrypi

wifi with edimax EW-7811UN - Raspberry Pi Forums

i beginner , have set correctly edimax stick. next speaker symbol can read wlan0 associated netgear66 , wlan0 configured 192.168.0.8. if run wpa_gui says status completed(station). if try ping address or run putty keep getting connection timed out. what's wrong , how can fix it? many thanks, carlo hi , welcome forum. edimax dongle go sleep after short while of inactivity. could problem. fix in post : viewtopic.php?f=45&t=108339&p=745413#p745381 texy raspberrypi

I need a little help. New at this. - Joomla! Forum - community, help and support

i have tried search forums , can not find looking not mean not there. i come adding pages site making them , uploading them root of site, program has made life easy , made fun again, need know how add more pages site, company info , have company info page, sorry newbie question... everybody starts somewhere :-) you can add information 'company info' anywhere perhaps it's best static content item in admin, go : content > static content manager > new and create company info there. static content, afaik, content not linked section or category can link directly or creating 'link-url' menu item. hope helps. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Raspberry Pi Forums - Login

username: password: i forgot password resend activation email remember me hide online status session   register in order login must registered. registering takes few moments gives increased capabilities. board administrator may grant additional permissions registered users. before register please ensure familiar our terms of use , related policies. please ensure read forum rules navigate around board. terms of use | privacy policy register raspberrypi

I²C funtioniert nicht - Raspberry Pi Forums

hallo, ich das internetradio aus dem magpi vom juli 2015 nachbauen, habe aber ein problem. ich habe i²c รผber code: select all sudo raspi-config aktiviert. wenn ich nun code: select all sudo i2cdetect -y 1 ausfรผhre, bekomme ich folgenden fehler: code: select all error: not open file `/dev/i2c-1' or `/dev/i2c/1': no such file or directory woran liegt das und kann ich dagegen tun? du musst noch das modul "i2c-dev" laden. code: select all sudo modprobe i2c-dev kannst es auch in die datei /etc/modules eintragen dann wird es schon beim systemstart geladen. dann nur folgendes ende der datei reinschreiben: code: select all i2c-dev raspberrypi

Pi 2 SPI MOSI outputting < 0.5v - Raspberry Pi Forums

i'm working on developing c# mono class library drive st7735r screen without using framebuffer kernel driver. working perfectly, stopped working broke out oscilloscope check going down spi interface. imagine amazement when see mosi outputting right data @ wrong voltage - below 0.5v rather 3.3v. if drive mosi pin gpio, outputs 3.3v no problem @ all. mystifying me, since thought @ base level, pin bitbanged spi driver can't see why happen. i'm accessing gpio , spi subsystems using wrappers bcm2835 c library , have had gpio, spi , i2c working different devices , i've not changed hardware-related code. there bizarre pull-down configuration pin being mismanaged somewhere causing problem? spi clock pin still reading solid 3.3v both in spi , gpio configurations. i'm not using 5v anywhere in hardware can't see have accidentally passed 5v down mosi pin in error, , if had caused damage of type, wouldn't see bad output in gpio mode? [edit] way, on stock pi ...

problem with alignment right column in IE6 - Joomla! Forum - community, help and support

hi there, i have small problem layout , can't find originates from. in firefox fine in ie6 right column doesn't start @ top should pushed down until main content ends. if can point me in right direction or has experienced same thing , found solution i'd appreciate it. test-site running @ http://www.nowsales.nl/remax/ , consists of standard madeyourweb-template combined open-realty. thanx in advance, raro ps starting wonder hell break loose when start checking designs ie7 *ewww* this typical of using div elements layout in ie6.  if width supposed fit in 1px small downward find available width. i found 2 problems. 1) #leftcol has "margin-right: 5px;" takes space.  remove that. 2) default madeyourweb template structure:                 your template has:               move rightcol inside of outer. keith watson top Board index ...

Serial Monitor affected by Serial.Read?

hey guys, i'm using keystrokes in processing control stepper motor through arduino. put, when press s key on keyboard, processing myport.write 's' on serial port arduino executes functions stepper motor.  arduino reading with: code: [select] if(serial.available()) {  // if data available read,                   char val = serial.read(); // read , store in val               } counter++:    if (val == 's') { serial.println(counter); } the serial monitor run issues.  either serial.available() or serial.read() seems interfere arduinos ability serial.print correctly.  serial monitor randomly write incomplete or partial line or print value of next lines letters tacked on end, , on. on place , jittery. example; position p pos p p position: 20po sition: 22position: it seems when arduino reading serial data processing messes data i'm trying ...

Form Fields being ignored

i'm having issues 2 forms pass first field through , ignoring other 2 fields. both located within same site , both of them worked last time edited site 3 months ago. they both html forms within php pages supposed post form data database. since i'm new working in php i'm not sure proper questions ask may find information on why not working properly. the last thing did global change site modify php.ini file, i've tried reverting previous version , didn't seem affect it. ok, wrong. php.ini file doing it. apparantly when reverted older version in wrong directory, didnt' thing. More discussions in Dreamweaver support forum adobe

PID software voor verwarmingsregeling - Raspberry Pi Forums

onlangs heb ik een thermostaat gebouwd met 2 rpi's. dit werkt nu redelijk. de software echter geschreven op het simpel aan- en uitsturen van de verwarming afhankelijk van de temperatuur. het resultaat dat de temperatuur in huis doorschiet omdat de verwarming nog warmte uitstraalt terwijl de temperatuur als bereikt is. graag zou ik dit mbv slimme software middels bijvoorbeeld een pid regeling beter beheersen. kan iemand mij verwijzen naar voorbeelden van pid software om als basis of orientatie te dienen voor de besturing? ondertussen op een ander gedeelte op dit forum antwoord gevonden. een pid regeling werkt echter niet goed op mijn system. tenminste het werkt wel, maar ik blijf een doorslag op het setpoint krijgen. nu ben ik dus op zoek naar een slim stukje software waarbij ik leer van de opstookcurve en daardoor precies op het setpoint uitkom zonder on het setpoint heen te komen. iemand suggesties hoe dit (wiskundig/software) op te zetten? raspberrypi

Fash 9 stand alone installer

i .exe standalone installer (or .cab) deploying flash workstations on network of "limited user" accounts becomes bit easier. does adobe offer this? realized wrote: > .exe standalone installer (or .cab) deploying flash workstations on network of "limited user" accounts becomes bit easier. > > adobe offer this? check download sections, players, once in "players" alternate downloads. if won't find there, means none available public download - @ least not yet. -- best regards urami -- <urami> if want mail me - not laugh @ address </urami> More discussions in Adobe Animate CC - General adobe

Problem 5V

i'm having problems 5v input. when call servant or radio control, arduino shuts down, lights flash. can problem? thank's ! sorry english. you need provide lot more information , may need spend more time on english translation. have considered of other language-specific forum sections? a common problem arduinos when people try draw current 5v pin causing arduino reset. motors or servos should not powered 5v pin. comment 5v output whereas question said 5v input. ...r Arduino Forum > Using Arduino > Microcontrollers > Problem 5V arduino

Thread: how do i delete windows mbr parition with live cd?

okay have drive keep important files on. way dont have them everytime reformat, install windows on 320gb hard drive, , wipe when ever need. however, used have windows on spare hard drive, created mbr partition on bootlader , then, still there now. causing problems. became currupt cant boot or install windows drive connected, nor can boot linux. when hard drive connected, keeps wanting boot mbr parition on it, doesnt work. realized currupt last night when kept tryin ot install unbuntu got grub errors, wouldnt let me install windows, computer freeze before got boot screen. when take hard drive out (its secondary way) works fine, , iwas able install linux. anywayys. need find program use on linux live cd, can use delete mbr partition only. cant reformat entire drive, has many important files on it, , dont have enough blank discs, or them up, or else i'd that. has work on live cd, because cant boot normal os drive attached because of bootlad...

Question on pwm using due

hi all, i newbie in arduino due , when trying due generate pwm, found behavior cannot explain. i called on pin 7, , default frequency 1 khz , uses signal pwm clock a, no problem. then, went change register pwm clock register value , try higher. according due cpu datasheet, when set prea , diva value clock has same frequency mck, expecting close 84 mhz instead, got square wave of 329 khz (still 50% duty cycle), 84 mhz / 255. i don't see anywhere else on pwm section of datasheet 1 can divide mck frequency. confused on 255 coming from. if can make use of divider, helpful. here code: code: [select] #include <spi.h> #define pwm_wpcr    (*(volatile unsigned long int *) 0x400940e4)  //datasheet 1053 #define pwm_clk    (*(volatile unsigned long int *) 0x40094000) // datasheet 1020 void setup() {     analogwrite(7, 127);    pwm_wpcr = 0x50574d3c; // disable write protection pwm     pwm_clk = 0x00000001; // clk mck, disab...

Thread: Wireless network works fine using Network Manager but does not work when using Bash->

hello, i'm trying connect wireless network using bash shell. although can connect wireless networks fine using network manager in gnome, keep getting ipv4ll address when trying connect using commands in bash. using -l (avoids ipv4ll addresses) switch dhcpcd command doesn't work. can detect wireless using "iwlist scanning" command though. commands used while attempting connect using bash: code: peterswinkels@petelp2:~$ sudo ifconfig eth1 down peterswinkels@petelp2:~$ sudo ifconfig eth1 peterswinkels@petelp2:~$ sudo iwconfig eth1 essid "myaccesspoint" peterswinkels@petelp2:~$ sudo iwconfig eth1 key s:mykey peterswinkels@petelp2:~$ sudo dhcpcd eth1 err, eth1: timed out warn, eth1: using ipv4ll address 169.254.139.173 dhcpcd.sh: interface eth1 has been configured new ip=169.254.139.173 peterswinkels@petelp2:~$ dmesg: code: [ 36.308088] eth1: no ipv6 routers present [ 599.377358] addrconf(netdev_up): eth1: ...

What Components do I need for an LED sensor - Raspberry Pi Forums

hi all new pi, so have not got 1 yet. have unit in house flashes red led when working. more efficiently unit works, faster led flashes. ideally 1) make unit fits in front of led sense when flashes. 2) actual time flashes stored. 3) data stored available (windows xp) computer on network 4) using data produces in spreadsheet, in format good. appreciate if confirm if above possible , components in addition raspberry pi 2 need. thank you. perfectly feasible. search through https://www.raspberrypi.org/magpi/ similar projects. raspberrypi

Arduino 5V regulator is too hot

i've car proyect arduino needs arround 550mah, arduino 5v regulator hot, can pololus heat sink solution? best regards. what powering arduino from, 12vdc car's dc jacks , plugging arduino through barrel connector? what powering requires 550ma? if regulator getting hot, i'd separate dc/dc converter provide power instead of getting heat sink.  while heat sink may help, still run risk of regulator shutting down (especially if inside of car hot on summer day example).  not mention arduino uses linear regulator, output voltage decrease draw more current.  here's switching step-down dc/dc converter can give 12v input, , provide steady 5v output 600ma.  600ma max current close 550ma, double check actual current draw is. Arduino Forum > Using Arduino > Project Guidance > Arduino 5V regulator is too hot ...

Trying to find a general-purpose discography-type component - Joomla! Forum - community, help and support

i have been looking find on here, , far no luck, trying kind of component (module?) installed allow display of list of songs, fields being 'artist', 'song title', 'version', 'date', 'album', 'label', 'comments 1', 'comments 2', 'producer' , likes. obviously, list should able displayed ordering date, artist, label , on, ability have breaks in pages (user-selectable?) 50 entries or this, option have individual description pages artist in question if need be, as  fields pictures, or sound bytes, etc.... it 'cooking recipe' database author, date, name of recipe, date, made, picture, , on. obviously, back-end allows admin enter info, more refined version may have user commenting (which moderated) , rating system. there must written, couldn't find searching through forums. apologies in advance if has been covered times previously. thanks. sg try artistavenue Board index Jooml...

Arduino e la Radio

salve, sono un radioamatore (iz3zlu) e avrei un grande bisogno di una informazione.. avrei l'esigenza di comandare il ptt (ossia l'interruttore che manda in trasmissione la radio) ... non conosco tanto arduino anche se ho realizzato progetti molto interessanti con questo splendido circuito. vorrei sapere se con un arduino nano sia possibile ricevere il segnale dal pc come attraverso un cavo usb/seriale e fare in modo che una porta analogicha o digitale mi eroghi 5v che mi servono per il circuitino che chiude il contatto ptt. il circuito lo devo mantenere in quanto รจ optoisolato ed elimina qualsiasi danno alla radio dovuto sovratensioni. grazie mille per ogni info. lanfranco Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > Arduino e la Radio arduino

How to efficiently push a 1 (bit) across a 74HC595 shift register

i've got question shift registers , trick had in mind isn't panning out thought would. i have led matrix i'm driving anode columns high 1 @ time , sinking cathodes every time. can traditional way , refresh anode shift registers every time seems redundant since i'm doing pushing 1 (high) across pins every new loop. since shift register rather @ doing (pulse sh_cp clock pin 11 high , low), figured should super efficient enter high bit @ start of line , clock down every loop while keeping counter can know when 1 high bit have reached end. two things went differently had expected, , of 2 there's 1 had me puzzled. the first easy one: put single 1 in de data line, clocked in , put latch high, entering output pins. clocked through. didn't happen single led going pin 1, 2, 3, 4 etc. (like knight rider thing) every consecutive led turned on, first led 1, led 1 , 2, 1, 2, , 3, etc. made sense, because moving 1, without 1 in previous position being changed. ...