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Showing posts from April, 2013

SEF on GoDaddy not working - Joomla! Forum - community, help and support

- April 25, 2013

i installed joomla 1.0.11 today, , enabled sef urls. renamed htaccess file, , uncomments/commented lines per instructions. sef urls not working. contacted godaddy , ensure mod_rewrite enabled on server (although can not confirm due restrictions in phpinfo file) so @ lost, have tried can think work, , nothing working. ideas, familar this? have joomla, set in directory off of root. if helps. url http://www.rcnenvironmentals.com/joomla/ here htaccess file use on godaddy Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

[OT] Flash

- April 25, 2013

this multi-part message in mime format. ------=_nextpart_000_0010_01c86ac0.01694380 content-type: text/plain; charset="iso-8859-1" content-transfer-encoding: quoted-printable una pregunta sobre un tema viejo, pero que reci=e9n ahora me cruzo con = =e9l. =bfesos videos donde una persona se pasea por encima de la p=e1gina, = c=f3mo se hacen?, =bfse filman en un estudio con piso y fondo blanco o = se les quita el fondo edit=e1ndolo?. gracias. ------=_nextpart_000_0010_01c86ac0.01694380 content-type: text/html; charset="iso-8859-1" content-transfer-encoding: quoted-printable <!doctype html public "-//w3c//dtd html 4.0 transitional//en"> <html><head> <meta http-equiv=3dcontent-type content=3d"text/html; = charset=3diso-8859-1"> <meta content=3d"mshtml 6.00.6000.16587" name=3dgenerator> <style></style> </head> <body bgcolor=3d#ffffff> <div><font face=3darial size=3d2>una

IR Remote functionality

- April 25, 2013

i'm working on project operated using buttons , switches want make function ir remote, , want make remote scratch well, i'm not sure start though. purchased these 2 breakout boards spark fun https://www.sparkfun.com/products/10732 , https://www.sparkfun.com/products/8554 test them out want use 2 arduino unos ir talk receiver , able send commands turn light on, turn brightness down, etc, etc my main concern regarding programming of project Arduino Forum > Using Arduino > Project Guidance > IR Remote functionality arduino

Make compressed sd card image - Raspberry Pi Forums

- April 25, 2013

hi, use 2 tools create images of raspberry pi sd cards on linux use dd, , on windows use win32 disk imager. both programs save uncompressed images of sd card computers hard disk. hasn't been problem until when bought couple of 32 gb micro sd cards amazing price of £12 each. working kodi , open elec @ moment large projects need space. thought had better sd card after bricked system custom electronics attached gpio! wondering there program can make , read zipped image files don't need lot of working space on laptop hard drive. both programs read , store unused space on cards shouldn't necessary. next tried rebuild sd card partition after using tar store files on original card, didn't work , resultant card partially boot. advice or help jack to upa compreses sd image using dd , gzip: code: select all sudo dd if=/dev/rdisk1 bs=1m | gzip > ~/desktop/pi.gz flash: gzip -dc ~/desktop/pi.gz | sudo dd of=/dev/rdisk1 bs=1m raspberrypi

Scelta hardware nuovo progetto

- April 25, 2013

buongirono tutti, premetto che è la prima volta che mi cimento in un progetto con arduino e qui chiedi il vostro aiuto. il mio progetto consiste in una sorta di ruota della fortuna quindi vorrei sapre quale arduino è il piu indicato per gestire singolarmente una 50 ina di led e nel caso che interfaccai supplementare devo acquistare se non bastasse arduino (per simulare il movimento della ruota) grazie per la vistra gentilezza cristian benvenuto. ti invitiamo presentarti qui: http://forum.arduino.cc/index.php?topic=113640.0 e leggere il regolamento: http://forum.arduino.cc/index.php?topic=149082.0 - qui una serie di schede xxxpighi per collegamenti elettronici vari: http://forum.arduino.cc/index.php?topic=146152.0 - qui le pinout delle varie schede xxxpighi: http://forum.arduino.cc/index.php?topic=151646.0 - qui una serie di link generici utili: http://forum.arduino.cc/index.php?topic=126861.0 Arduino Forum

Where can I download the trial of Fireworks 8?

- April 25, 2013

anybody know can download free trial of fireworks 8? thanks adam globalwoodpecker wrote: > know can download free trial of fireworks 8? > > > > adam the latest version of fw cs3, doubt you'll find many places where can download trial of old version. -- jim babbage - .:community mx:. & .:adobe community expert:. http://www.communitymx.com/ communitymx - free resources: http://www.communitymx.com/free.cfm --- .:adobe community expert fireworks:. adobe community expert http://tinyurl.com/2a7dyp --- see work on flickr http://www.flickr.com/photos/jim_babbage/ More discussions in Fireworks adobe

Non minimalist web browser experiments. - Raspberry Pi Forums

- April 25, 2013

raspberry: epiphany. hw acceleration enabled. fast. freezing type web pages. midori. fast of sotfware accelerated. qupzilla. fast javascript slow display rendering. firefox. fastest javascript slow display rendering. chromium. medium speed javascript, slow display rendering. opengl es switch not working. otter browser. compile not success. rekonq not tried. archlinux epiphany. not work. midori raspbian included. qupzilla-qt4 fast javascript+display rendering. frozen. qupzilla-qt5 not working opengles support. firefox faster raspbian. ( new version ) chromium slow display rendering raspbian ( new version ) opengl es switch not working. otter browser. looking good. not work qupzilla qt5. same problem. rekonq medium speed. web page incompatibility. raspberrypi

Most simple way to control 4 DC motors

- April 25, 2013

what best , important cheapest way control 4 dc motors @ less pins possible? im working on robot im not sure how control them. i know should using h-bridge, im not sure type need , how work code. ive found one: http://www.dx.com/p/l9110-dual-channel-h-bridge-motor-driver-module-for-arduino-black-157149#.uzbxcpl5oso but im not sure if right want. and if way, how code it? thanks in advance! what current rating of dc motor? if less 1.2a per motor might wanna consider using http://www.adafruit.com/products/1438 it easiest , simplest way can think of. pre soldered , library code ready downloaded adafruit official website. have documentation on shield too. Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > Most simple way to control 4 DC motors arduino

Arduino, camper e pannello solare....

- April 25, 2013

un saluto tutti come da titolo vorrei utilizzare arduino per un pannello solare da montare su un camper... ora, come da presentazione non è che non nulla..... ma di più e sto dedicando il mio tempo cercare di capire questa tecnologia low-cost applicabile tutto... l'unico limite è la fantasia a parte questo il progetto è ancora in fase embrionale.... anzi lo sto ancora concependo l'idea è questa : immaginate un pannello solare installato sul tetto di un camper. ok.? questo funziona abbastanza bene d'estate ma in inverno ha dei grossi limiti. per aumentarne l'efficienza vorrei renderlo girevole di 360° e inclinabile di 70/80° perché quando parcheggi non sai mai come ti posizioni.. per fare questo pensavo di montare un motoriduttore dc 12v da 33rpm con riduzione da 1 4 tramite pulegge, e un altro motore (forse lo stesso ) per movimentare l'inclinazione tramite un leveraggio tipo cric auto. il pannello con struttura pesa diciamo circa 12-15 kg (pannello

Help! (Ultimate GPS Shield Issue)

- April 25, 2013

i ran through direct connection setup verify working okay, , simple following instructions. i moved on try next lesson and got ambiguous avrdude error: ...all finding on google people having trouble getting started boards, seems me though in code or jumpering calls has caused connection issue. set per example directions: is there likelihood having jumpered transmit (tx) digital pin 8 , receive (rx) digital pin 7 damage board? can't upload of old code had working fine before! as sure case when 1 fearing being of beloved arduino, assistance debacle appreciated. i uploading again. still no luck getting leo echo work, board okay. although hate fixing bug , not knowing how. i had disconnected / reconnected before posting, base line trouble shooting think of. i tried switching direct soft , back, woo woo woo, no avail. i kept trying random things , got clean upload. so issue less urgent, still of course soft connect shield. thanks guys! [edit: ,

Eagle error width???

- April 25, 2013

hola estoy haciendo una pcb para enviar fabricar seeedstudio. cargado sus reglas y en la pcb me da el error width en todas las pistas de 0,3mm. según entiendo en la página de seeedstudio pone que hasta 0,15 pueden hacer. algo debe de haber que no entiendo o el archivo de seeedstudio está mal. http://es.zimagez.com/zimage/2014-03-28133236-drcerrors.php alguna idea? veo que nadie tiene ni idea, así que voy enviar fabricar ver que pasa. gracias Arduino Forum > International > Español > Hardware (Moderators: surbyte, Hector_A) > Eagle error width??? arduino

Kan man ikke sige til DB at kun ens IP adresse kan slette størrer mængder ? - Joomla! Forum - community, help and support

- April 25, 2013

sad og tænkte, da mit trådløs netværk kan sættes til kun @ acceptere min ip, om man kan gøre det samme når man skal slette/rette databasen, undtagen fx. profiler og forum ? dvs. admistrationsdelen er låst alle undtagen brugeren med en specifik ip og en specifik kode. hilsen stefan du kan begrænse adgangen til din /administrator/ mappe ved f.eks. et login oprettet .htaccess/.htpasswd eller blokere/tillade pr. ip via en .htaccess du kan se eksempler på begge her: http://home.golden.net/htaccess.html og lige et link som brugeren 'brian' på et tidspunkt viste, hvor man kan auto generere et login med .htaccess generator: http://www.webmaster-toolkit.com/htacce ... ator.shtml Board index Joomla! International Language Support International Zone Danish Forum Ældre versioner (disse vedligeholdes ikke længere fra officiel side) Joomla 1.0 (Udgået version, der blev afløst af 1.5 i 2008)

1284P 20 MHz Bootloader

- April 25, 2013

i looking 1284p bootloader. the bootloader used goldilocks seems use lot of flash compared other. is there 20 mhz version of optiboot out 1284p? if sent me appreciated. atavrisp2 inbound mouser ready load it. thanks bruce check out post: http://forum.arduino.cc/index.php/topic,160307.0.html Arduino Forum > Using Arduino > Microcontrollers > 1284P 20 MHz Bootloader arduino

Problem with hd44780 controlled via I2C PCF8574 [Solved] - Raspberry Pi Forums

- April 25, 2013

hey there, have little problem i2c converter , lcd. i'm using wiringpi library , works except of backlight. figured out gpio -x pcf8574 0x20 write 103 1 command turns light on. tried use function digitalwrite (103,1) , after cout<<digitalread(103) , shows 0. suggestions i'm doing wrong? it's code: karl9955 wrote: hey there, have little problem i2c converter , lcd. i'm using wiringpi library , works except of backlight. figured out gpio -x pcf8574 0x20 write 103 1 command turns light on. tried use function digitalwrite (103,1) , after cout<<digitalread(103) , shows 0. suggestions i'm doing wrong? it's code: how backlight connected pcf8574? (most pcf8574-based interfaces** use {pnp} buffer transistor, partially because device "open drain" , can sink significant current - implies "common anode" backlight, active low when used unbuffered connection) trev. ** example these backpacks: http://www.cpmspectrepi.webspace.virgin

VNC server - VNC viewer - Raspberry Pi Forums

- April 25, 2013

hi all. have raspberry pi running stokerpro control pelletburner. running tightvnc server. via wifi , laptop tightvnc viewer can control process. want use second raspberry pi b+ controller. has tightvnc server installed, installing tightvnc viewer gave me mess in ip addresses. not possible have both server , viewer running on same raspberry? if is, how it? best regards erik not sure trying do. trying use 2nd pi view vnc on first pi running stokerpro? should possible. make sure both pi's connected wifi, , use ip address of pi_1 in vncviewer of pi_2 or trying have 2 pi's controlling pellet burner? "mess in ip addresses" error messages seeing? -- raspberrypi

Water level using ultrasound sensor

- April 25, 2013

hello every one.. since new here , i've never used arduino before, need help i living in remote aria , the source water tank buried underground. need buildup water level sensor monitor level of water using ultrasound , alerted a text message or ells through wifi. thanks in advance.. this not beginner's project, here nice writeup of similar , successful project: http://lifeboatfarm.wordpress.com/2011/06/20/the-finished-wireless-water-sensor/ Arduino Forum > Using Arduino > Project Guidance > Water level using ultrasound sensor arduino

Vấn đề gặp phải với theme Moder Business - Joomla! Forum - community, help and support

- April 25, 2013

chào các bác, em đang gặp phải một vấn đề với theme này , khi em post bài mới,thường là em copy và paste , cái nền soạn thảo của em màu xám khó nhìn là thứ nhất hơn nữa khi lăn chuột xuống để chỉnh sửa đoạn dưới của bài viết thì cái nền cứ từ từ tối lại và cuối cùng là không nhìn thấy bất cứ chữ gì nữa, các bác chỉ cho em cách sửa với ) Ủa theme admin khác với theme user mà bạn. cái bạn nói có lẽ là phần soạn thảo có vấn đề hoặc mạng chậm. cài phần soạn thảo khác. lúc trước mình cũng bị nút save không tác dụng và cũng có hiện tượng như bạn, sau đó cài phần mềm soạn thảo khác vào thì ổn. Board index Joomla! International Language Support International Zone Vietnamese Forum Bài viết cũ Thiết kế Template

WebDogPro Site relaunch - Joomla! Forum - community, help and support

- April 25, 2013

i have spent last few weeks getting site done , theres still long list of stuff wanted feedback. http://beta.webdogpro.com its running joomla 1.0.11 custom template based off vbullietin 3.60 design. running: yahoo ypn allvideos code support sef advance joomap jvb bridge and bunch more smaller ones... another thing should note site imported mambo database. the layout , design nice. not fan of width though. main problem see forum integration. once go forum, there no way main site except button. should @ least use top menu did myspace page because once has viewed several pages in forum, becomes hassle main site. Board index Joomla! Official Sites & Infrastructure Sites & Infrastructure - Feedback/Information Archived Boards - All boards closed 1.0 x Site Showcase - Archived.

Customising the Alert popup

- April 25, 2013

hi flexers the following works in changing of properties of alert <mx:style> alert { backgroundcolor: yellow; color: blue; cornerradius: 10; headerheight: 30; shadowdistance: 5; highlightalphas: 0,0; headercolors: white, red; fontsize: 13; fontfamily: georgia; } </mx:style> please advise on following: 1) fontfamily: comic sans ms; didn't give me font expected. flex support this? 2) yellow background colour looks couldn't rid of default greyish border. how can turn whole backgroud colour want? 3) can increase margin between button , border? default margin narrow. looking forward hear you. fung try this: alert { backgroundcolor: yellow; color: blue; cornerradius: 10; headerheight: 30; shadowdistance: 5; highlightalphas: 0,0; headercolors: white, red; fontsize: 13; fontfamily: georgia; message-style-name:"messagestyle"; border-thickness:0; padding-bottom:10; } .messagestyle { fontfamily:"comic sans ms"; } the message-style-

Thread: Adding music to mpd

- April 25, 2013

try might, can't mpd , ncmpcpp work. these steps i'm following: code: sudo apt-get install mpd cd /var/lib/mpd/music sudo ln -s /home/scheibo/music sudo mpd --create-db sudo /etc/init.d/mpd restart which doesn't work. try changing /etc/mpd.conf read code: music_directory "/home/scheibo/music" and once again try create db , restart mpd. no avail, revert default. snippet long /etc/mpd.conf (the default installing through apt: code: ######################## required paths ######################## # can put symlinks in here, if like. make sure # user mpd runs (see 'user' config parameter) # can read files in directory. music_directory "/var/lib/mpd/music" playlist_directory "/var/lib/mpd/playlists" db_file "/var/lib/mpd/tag_cache" log_file "/var/log/mpd/mpd.log" error_file "/var/log/mpd/errors.log" ###########################################

MODBUS AND HMI COMMUNICATION HELP

- April 25, 2013

hi, i trying programind , trying communicate arduino , hmi screen (easy wiev) when write scada 500 led pin 13 must blinking #include <modbusmaster.h> int led = 13; modbusmaster node(2); void setup() { node.begin(19200); } void loop() { static uint32_t i; uint8_t j, result; uint16_t data[6]; i++; // set word 0 of tx buffer least-significant word of counter (bits 15..0) node.settransmitbuffer(0, lowword(i)); // set word 1 of tx buffer most-significant word of counter (bits 31..16) node.settransmitbuffer(1, highword(i)); // slave: write tx buffer (2) 16-bit registers starting @ register 0 result = node.writemultipleregisters(0, 2); // slave: read (6) 16-bit registers starting @ register 2 rx buffer result = node.readholdingregisters(2, 6); // data if read successful if (result == node.ku8mbsuccess) { (j = 0; j < 6; j++) { data[j] = node.getresponsebuffer(j); } } if(word(2)==200) { digitalwrite(led,

Dissolve effect w/ rollOverEffect event

- April 25, 2013

i have simple question using flex dissolve effect , rollover event handler. in below example, when roll on label, label dissolves red, correctly, once dissolve effect completes, label's alpha resets normal state. expecting, if rollover label mouse, dissolve effect dissolve label red, , stay there red, until rollout. i've tried use effectend handler set alpha once dissolve complete, problem persists. any ideas? <?xml version="1.0" encoding="utf-8"?> <mx:application xmlns:mx=" http://www.adobe.com/2006/mxml" layout="vertical" backgroundcolor="#ffffff" horizontalalign="center" verticalalign="center"> <mx:dissolve id="dissolveout" color="#ff0000" duration="1000" alphafrom="1.0" alphato="0.5"/> <mx:dissolve id="dissolvein" color="#ff0000" duration="1000" alphafrom="0.5" alphato="1.0"/>

FreeBASIC, Using C Headers? - Raspberry Pi Forums

- April 25, 2013

wanting use freebasic compile stuff gpio, , having found wireingpi lib c, how automatically translate c .h header file freebasic .bi header file? know there simple way of doing this, not is. have mostely used freebasic on dos (where more interested in rewriting freebasic library functions in freebasic [most in c], , not interested in using c libraries, or headers). helpful in getting 3d printer controller software ported bbc basic v on risc os freebasic on raspbian debian linux. lack of 3d modeling package risc os support .stl files, , me not having enough time @ moment write one, need redone in raspbian (though not have redo slicer there couple ones raspbian). ok found h_2_bi, , fbfrog, have see if can 1 of them close enough translation of wiringpi.h wiringpi.bi work with. kind of wish hw pwm driver not file type thing, though ok, 1 file have keep open while printing control 1 servo using. raspberrypi

Selecting a 15m cable for MPU6050

- April 25, 2013

hello, could please tell me if there minimum cross-sectional area or other requirements consider while selecting cable connect mpu6050 , uno @ distance of 15m ? part of project consists of 2 unos , mpu6050. uno powered computer usb, powers uno b connecting 5v pins. mpu6050 connected , powered 3v3 pin on uno b. any suggestions hugely appreciated! quote other requirements consider while selecting cable connect mpu6050 , uno @ distance of 15m ? this device uses i2c bus information on relevant. however 15m way on top communication on i2c without buffers. this facing:- http://www.nxp.com/products/interface_and_connectivity/i2c/i2c_bus_repeaters_hubs_extenders/ one of main criteria capacitance of wires steer clear of twisted pairs. Arduino Forum > Using Arduino > Sensors > Selecting a 15m cable for MPU6050 arduino

Wire.h and ArduinoRobot.h conflict

- April 25, 2013

i error while compiling whenever include <wire.h> , <arduinorobot.h> in same sketch error is "multiple definition of `twi_init' " i'm using lottie lemon , arduino ide 1.0.5-r2 can 1 helpplease ..if u dont use robot: remove "robot_motor" , "robot_control" subdir libraries (u can rename them: adding space and character) Arduino Forum > Topics > Robotics (Moderator: fabioc84) > Wire.h and ArduinoRobot.h conflict arduino

Making a flight simulator controller

- April 25, 2013

i plan make flight cockpit simulator control column , display interconnected flight simulator software. me interfacing controls , control unit. there need connect control stick (2 axis), rudder pedal (two pedals switches) , throttle system. thank you!!! quote from: danisiga on mar 05, 2014, 04:37 am i plan make flight cockpit simulator control column , display interconnected flight simulator software. me interfacing controls , control unit. there need connect control stick (2 axis), rudder pedal (two pedals switches) , throttle system. thank you!!! the problem " interconnected flight simulator software" part. a) didn't "flight simulator" question impossible answer. b) forum more other part. suspect forum other people use "flight simulator" more helpful. Arduino Forum > Using Arduino > Microcontrollers

Accessing CIFS mount hangs after target server reboots - Raspberry Pi Forums

- April 25, 2013

hi all, got hands on bunch of pi's (2's , b+'s) , i'm having bit of trouble getting them talk windows server properly... have windows server share (\\server\rpi) have pi's connect when start (it's in /etc/fstab /mnt/rpi). works great , all, , can access share. if windows server restarts reason, attempts access share hangs initiating application. if i'm in bash , ls /mnt/rpi, it'll hang bash, can't ctrl+c or anything. rebooting pi way back. these cifs package , version: cifs-utils 2:5.5-1 have in /etc/fstab: code: select all //server/rpi /mnt/rpi cifs credentials=/home/rpi/.smbcredentials/server,uid=1005,gid=1005,soft,iocharset=utf8 0 0 mount shows share: code: select all //server/rpi on /mnt/rpi type cifs (rw,relatime,vers=1.0,cache=strict,username=rpi,domain=domain,uid=1005,forceuid,gid=1005,forcegid,addr=10.0.0.200,file_mode=0755,dir_mode=0755,nounix,serverino,rsize=61440,wsize=16580,actimeo=1) i've tried "soft&

Leitura de Joystick USB

- April 25, 2013

olá pessoal, sou novo no mundo arduino estou pensando em usar o arduino em um projeto na faculdade a ideia e usar um receptor usb para controle xbox seria possivel efetuar leitura usb joystick no arduino ? olá... tenho um projeto parecido na gaveta, mas usando um gamepad de ps3 (já fiz com gamepad sem fio de ps2 ^^) para ter acesso dispositivos usb é necessário ter um usb shield, tenho guardada e essa lib nos favoritos: https://github.com/felis/usb_host_shield_2.0 navegando pela internet encontrarás muitos exemplos, creio que até para usar com bluetooth =) Arduino Forum > International > Portugues > Leitura de Joystick USB arduino

Image rotation in a circle

- April 25, 2013

hello all, i m making flash video gallery.i want rotate thumbnails in circle on mouse over.thumbnails rotate in both clockwise , anticlockwise direction .like "widget flash" in url:- http://www.weshow.com/us/widget how can this?please me on issue,its urgent. thanks in advance. jump right on here http://www.gotoandlearn.com/ and check creating 3d carousels 3 video tutorial More discussions in Adobe Animate CC - General adobe

Can use 2 sensor(BMP085 and BMP180) on i2c Arduino ?

- April 25, 2013

can use 2 sensor(bmp085 , bmp180) on i2c arduino board ? i use bmp085 , bmp180 on arduino board. it's 1 address (0x77). help me arduino code. thank much. the 2 devices have same i2c address , therefore cannot on same bus. possible use 2 busses; 1 hardware i2c , 1 software i2c. search soft twi on forum. cheers! Arduino Forum > Using Arduino > Programming Questions > Can use 2 sensor(BMP085 and BMP180) on i2c Arduino ? arduino

Arduino Uno + Gsm Shield issue: unresponsive

- April 25, 2013

hi, i'm using arduino uno + gsm shield in project that aims @ controlling instrument remotely. runs continuously without problems first week approximately, after uno seems unresponsive , not process sms received , looks unresponsive. way in order normal functioning pushing reset button on uno board. i don't know whether can understand issue, when call mobile number, line ok. thank help the following code: code: [select] # www.biemmeitalia.net #include <gsm.h> #include <memoryfree.h> //library calculate free memory #define watchdog 1 //commentare questa riga per disabilitare il watchdog #ifdef watchdog #include <avr/wdt.h> //watchdog library #endif //#define debug 1 #define soglia_memoria_disponibile 600 #define sendsms 1 #define pin_sondatemp 1 #define pincaldaia_on 8 #define pin_temp_minima 9 #define ledantigelo 4 #define pinalarm 10 //impostazione da pulsanti su box #define pin_on 5 #define pin_off 6 //numero di campi

Boolean Variables

- April 25, 2013

hello, have few questions variables. please understanding not experienced programmer. i read digital input, store boolean variable. could accomplish code: [select] boolean variable = digitalread(pin) or have along lines of code: [select] if(digitalread(pin)==high){ boolean variable = true; } i thought first work because high , true both equal 1, wanted make sure. thanks! quote could accomplish yes, because values returned digitalread(), high , low, correspond, value-wise, true , false. if concerned digitalread() returning other values in future, use: code: [select] boolean flag = (figitalread(somepin) == high); to set flag true when digitalread() returns high. Arduino Forum > Using Arduino > Programming Questions > Boolean Variables arduino

Problema TFT Touch ITDB 2.8

- April 25, 2013

olá todos, este forum tem sido bastante positivo no que diz respeito resolução de problemas e tenho encontrado muitas soluções para dúvidas que tenho encontrado nos outros tópicos, mas ainda não encontrei nada sobre o meu problema!!! tenho um arduino uno r3 com tft touch itdb 2.8 e libraria que tirei seguinte site: http://www.henningkarlsen.com/electronics/library.php?id=55 e http://www.henningkarlsen.com/electronics/library.php?id=51 foi o que me indicaram para poder colocar á prova o tft tive então de mudar apenas um parametro no código e ele carregou direito e aparece os botões no ecrã para eu tocar mas nada feito!!! já li e re-li mesmo o um ficheiro que vem com o codigo e não tenho por onde lhe pegar!!! segue abaixo o código: code: [select] // utouch_buttontest (c)2010-2012 henning karlsen // web: http://www.henningkarlsen.com/electronics // // program quick demo of how create , use buttons. // // program requires utft library. // // assumed display module connected an

Publication de la consommation d’électricité sur internet - Raspberry Pi Forums

- April 25, 2013

bonjour à tous, voilà cette année dans mon lycée nous devons réaliser un projet qui tourne autour du développement durable. j'ai proposé à mon groupe d'utiliser la raspberry pour pouvoir y relier leurs capteurs. ma partie à moi va être de publier sur une page web la consommation électrique d'une pièce. pour cela le compteur va envoyer une impulsion à la raspberry pour chaque kwh. j'aimerai avoir de l'aide sur différents points que je n'arrive pas à résoudre. notamment comment fait-on pour pouvoir publier la valeur d'une variable d'un programme (donc le nombre d'impulsion qui représentera les kwh) sur une page web ? utilise t'on php ? python (avec django) ? et comment pouvoir réaliser un graphique avec ces données ? pour finir ma dernière question serait de savoir quel langage serait adapté pour ce genre de projet ? j'hésite entre le python et le c ... merci pour les graphiques, il y pas mal de bibliothèque de code pour faire ça,

Thread: X windows forwarding over multiple ssh hops

- April 25, 2013

hi folks, i'm having trouble performing x forwarding on multiple ssh hops. setup i'm trying accomplish is: local machine(a) -> gateway machine(b) -> target machine(c) b , c on same network c doesn't have wan access. i've used x forwarding b, , (while on lan c) c. when i'm trying a->b->c wan, though, can't x forwarding work. know how go? try this: on a: code: ssh -f -l user_on_b -n -l 9999:c:22 b ssh -p 9999 -x -y -l user_on_c localhost you must able ssh b , c in order work. example, if c not on known_host list of b, give error: "administratively prohibited: open failed". Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [all variants] X windows forwarding over multiple ssh hops Ubuntu

Thread: google linux apps not a high priority?

- April 25, 2013

why linux going release os based on linux, have browser chrome , windows gets 1st release , linux follow . same picasa. 3.5 out windows , not linux. not mention picasa uses wine. know windows has lot more users, since there creating whole os on linux. shouldn't google linux apps bigger priority? no doubt, google , microsoft hate each other. although might not main priority think google wants see linux succeed desktop. more people use windows. makes more business sense target windows first, because there bigger impact there. that's how is. plus unless think beforehand porting linux windows complete rewrite. costs millions of dollars. -------- edit: give picasa 3.5 go in wine, , seems work fine. design, google intentionally makes picasa work in wine. "native" port of picasa anyways compiled against wine. Forum The Ubuntu Forum Community Ubuntu

aurdino cc1101 project

- April 25, 2013

hey......... can any1 of u me i m interfacing cc1101 , aurdino....... atmega328p.... i m configuring cc1101 ic aurdino...... need configure cc1101 registers , set frequency , power configuring register.... m using elechouse library ...... here code #include <elechouse_cc1101.h> byte s; void setup () { serial.begin (9600); elechouse_cc1101.init(); s= elechouse_cc1101.spireadreg(cc1101_freq0); //trying read configuration register serial.println(s); } void loop () {} it returning me 0..... according configuration wrote should return me 0x62 ......... i can share header , cpp file well.... can sm1 me ?? urgent.............. what cc1101 ? do have datasheet? Arduino Forum > Using Arduino > Project Guidance > aurdino cc1101 project arduino

load movie in a masked clip

- April 25, 2013

hi, when try load movie in masked movieclip/placeholder clip isn't loaded. when check getbytestotal() still 18 bytes the paceholder. when put mask away clip loaded. can have both? tia just read post in google groups, reason can't see on the newsgroupserver. the problem ist not loaded when there mask on it. is ignored without error message or anything. have done without mask now. seems bug or something. More discussions in ActionScript 1 and 2 adobe

String to int Example

- April 25, 2013

i'm beginner c/c++ code i'm working through "examples" given under "learning". 1 of these called 'string int' doesn't seem work if cut , paste compiler. here code code: [select] /* string integer conversion reads serial input string until sees newline, converts string number if characters digits. circuit: no external components needed. created 29 nov 2010 tom igoe example code in public domain. */ string instring = ""; // string hold input void setup() { // open serial communications , wait port open: serial.begin(9600); while (!serial) { ; // wait serial port connect. needed leonardo only } // send intro: serial.println("\n\nstring toint():"); serial.println(); } void loop() { // read serial input: while (serial.available() > 0) { int inchar = serial.read(); if (isdigit(inchar)) { // convert incoming byte char // , add string: instring += (char)inch

Communication RC with Arduino Mega 2560

- April 24, 2013

staff to work optionally require communication of radio control arduino mega, not know start anymore, can me in programming? note: radio control robby king 6 channel 2.4ghz (hk-t6a v2) arduinomega2560. quote robby king ha ha ha .. i think mean hobbyking http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=9042 try explaining want first. quote staff i guess that's better "hey ." or "hey guys" or worse yet " hey boys " (that 1 deserves facepalm) Arduino Forum > Using Arduino > Project Guidance > Communication RC with Arduino Mega 2560 arduino

mit TLC5940 RGB LEDs ansteuern, Problem bei der Ansteuerung

- April 24, 2013

hallo zusammen, ich stehe gerade etwas auf dem schlauch und hoffe ihr könnt mir helfen. ich möchte rgb leds mit einem tlc5940 ansteuern hierfür verwende ich den arduino mega2560 und diese library ( klick ). ich habe mich durch das beispiel basicuse gearbeite und die ansteuerung funktioniert auch prinzipiell. nun möchte ich aber den jeweiligen channel mit einem wert den ich als char (unsigned char rgb[10]; .) vom serialport lese ansteuern. ich habe hierzu folgende funktion: code: [select] void setrgbs() //check: num_tlcs defined in "tlc_config.h" in library folder if ther problems { digitalwrite(21, high); /* tlc.clear() sets grayscale values zero, not send hem tlcs. to send data, call tlc.update() */ tlc.clear(); for (int channel = 0; channel < 10; channel++) { tlc.set(channel, map((unsigned long)rgb[channel], 0, 255, 0, 4095)); //map 0-255 0-4095 (8bit 12bit) } tlc.update(); digitalwrite(21, low); } allerdings

Thread: Ubuntu minimal installation?

- April 24, 2013

hello everyone, have few question ubuntu. been using ubuntu 3 weeks now? feel if dont need use programs comes with. wondering if there way install ubuntu minimal install os working? sudo apt-get in terminal command. want have bare ubuntu install have drivers laptop or can drivers manually. want have essential apps os working, can whatever applications need terminal. example ubuntu terminal, , can install tools need backtrack. know there other distros avaliable nubuntu, build on ubuntu tools need. can tell me if can achieved or kindly direct me barebone distro. thank you! maybe try this? https://help.ubuntu.com/community/in...tion/minimalcd Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Ubuntu minimal installation? Ubuntu

Problem with 2d array

- April 24, 2013

i declared array when try access different indexes loop, doesn't work. code: [select] lcd.print(l_value[99][1]); that's way outside bounds of 10 x 10 array. code: [select] for(int i=0;i<sizeof(l_value);i++){ for(int j=0;j<sizeof(l_value);j++) just sizeof() report you? array 200 bytes. can't loop on 200 x 200 array when 10 x 10. Arduino Forum > Using Arduino > Programming Questions > Problem with 2d array arduino

Reading PC fan tachometer - Raspberry Pi Forums

- April 24, 2013

what want control 3pin fan using pwm need understanding use resistor , npn transistor control speed 4pin fan connect pwm output fans pwm input wire (not sure if safe fan @12v) reading fan bit confused did reading found can use cheap 74hc4040 chip count interruptions tachometer , read it breadboard friendly chip count interruptions tachometer , let device read value hoping use easy 1 wire chip (like ds1820b works) end goal working software managed fan controller can add in linux desktop (motherboard don't let control fans based on gpu temp via bios , never have enough fan plugs) don't need software side, part easy me don't want buy wrong part , have , pay shipping again or worse , fry something i thought fan output signal open collector , pulsed twice per revolution. i'm sure i've checked several times pc fans. in other words should able connect wire pi gpio, set gpio's internal pull-up 3v3 , read pulses. gpio read 1 read 0 twice revolution. g

problem with pwm

- April 24, 2013

hi. i need code 2 motor control pwm on pro mini, because not know use how pwm. please help. the "fade" example comes arduino ide shows how use pwm. the arduino command produce pwm output analogwrite(vvv) analogwrite(pin, vvv) vvv number between 0 , 255 defines duty cycle. there information in website reference section. ...r edit correct error. Arduino Forum > Using Arduino > Motors, Mechanics, and Power (Moderator: fabioc84) > problem with pwm arduino