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Showing posts from June, 2015

Adobe Reader 9 MDI?

i upgraded reader 8.1.2 9. prefer work 1 adobe reader icon in taskbar , use 'window' menu in reader switch between documents i've opened. worked fine in reader 8.1.2. there setting in 'general' tab of preferences (i think function called multiple document interface or mdi). after installing redaer 9, documents opened open seperate icons on taskbar , cannot find way change setting used in reader 8.1.2. can tell me if possible , if so, how can change setting? regards, brian hickey > worked fine in reader 8.1.2. there setting in 'general' tab of preferences 'show each document in own window' in category 'documents'. More discussions in Acrobat Reader adobe

recommendations

make setup file size smaller make application smaller , faster let me choose when , if want update application (don't ask me every time use it) please not continue down bigger better path look @ competition potential future foxit user, mark i guess recommendations adobe. however, these strictly user user forums, , not way addressing adobe. afraid don't warm fellow user, doesn't care programs may choose use. More discussions in Acrobat Reader adobe

Thread: Whats the point of "Klikit" Linux?

since long time have been visiting homepage find out still beta , final release version come. installed beta version many of klikit forum members best final released version buggy , far everyday use. whats point of keeping klikit linux afloat when there no progress made. kilkit team wasting time people's. uh, wouldn't more appropriate on klikit forums? anywho, it's deriative of kubuntu kde 3. guess it's supposed set people can use kubuntu without kde 4, 8.04 or debian stable suits anyway, don't know. Forum The Ubuntu Forum Community Ubuntu Community Discussions The Cafe Whats the point of "Klikit" Linux? Ubuntu

iframe question on ethernet board

hi, im learning on zoomkats iframe code, made 4 link slowdata if click on data should refresh every 10 seconds when click on it it takes refresh time 0 fastdata, can me ? see code below greetings , thanks code: [select] #include <arduino.h> #define echo_ingangspin 7 // ingang echo pin #define trigger_uitgangspin 8 // trigger uitgangspin int maximumrange = 300; int minimumrange = 2; // zoomkat's meta refresh data frame test page 5/25/13 // use http://192.168.1.102:84 in brouser main page // http://192.168.1.102:84/data static data page // http://192.168.1.102:84/datastart meta refresh data page // use w5100 based ethernet shields // set refresh rate 0 fastest update // use stop single data updates #include <spi.h> #include <ethernet2.h> long afstand; long duur; const int analoginpin0 = a0; const int analoginpin1 = a1; const int analoginpin2 = a2; const int analoginpin3 = a3; const int analoginpin4 = a4; const int analoginpin5 = a5; byte mac[] = { 0x90,...

Rotary encoder reading

hi all, first of all, i tried searching on internet find answer problem due lack of experience cannot find understanding me... in midi usb project make midi controller want use rotary encoders. i use encoder.h lib pjrc website. easy lib use , able readings on serial monitor. i have 2 questions: 1. want limit values between 0 , 127 did following code: code: [select] #include <encoder.h> // change these 2 numbers pins connected encoder. //   best performance: both pins have interrupt capability //   good performance: first pin has interrupt capability //   low performance:  neither pin has interrupt capability encoder myenc(38, 40); //   avoid using pins leds attached void setup() {   serial.begin(9600);   serial.println("basic encoder test:"); } long oldposition  = -999; void loop() {   long newposition = myenc.read();     if(newposition > 127){       newposition = 127; ...

EEPROM

i need when connect esp prints recorded in memory, in case in void setup (), had tried printing data not compatible in eeprom memory. 33 ssid get /: ola http/1.1tp/1.12:05:477 please provide more clear explanation of problem you're encountering is. you need understand esp8266's "eeprom" works differently standard arduino avr boards eeprom library. data write "eeprom" stored in sram until call eeprom.commit() or eeprom.end(). more information see: https://github.com/esp8266/arduino/blob/master/doc/libraries.md#eeprom Arduino Forum > Using Arduino > Programming Questions > EEPROM arduino

Thread: Partitions and Viruses

when have computer hard drive partitioned 1 part windows , other linux, concerns viruses , transference across 2 systems? can viruses infect windows side brought on through linux side (firefox) or partitions separated? in other words, if of internet voyages through firefox under linux, there danger of infecting windows side of computer? when having linux installed within windows portion virtual system? your windows viruses won't run on ubuntu, , there no linux viruses in wild yet, have nothing worry about. if web surfing habits unsafe may want stick ubuntu web surfing. Forum The Ubuntu Forum Community Ubuntu Specialised Support Security [ubuntu] Partitions and Viruses Ubuntu

Recompressing PDF files?

i got sent bunch of pdf files (archived newsletter issues) inclusion on web page. unfortunately, apparently converted using "high quality print" settings or such, since many of them 2 , 3 mb in size, unusable non-highspeed visitors. can these files recompressed in simple manner, or have convert them print files (say, .doc) first, re-re-converted using "smallest file size" settings? several of newsletters contain color pictures, can leave large if need to. there 3 dozen of these files, kind of batch-process ideal... oops, sorry guys, seem have somehow wandered wrong forum - meant go acrobat windows page. bad... More discussions in Acrobat Reader adobe

Hex Code for Keyboardkey "rmenu"?

hello. i read https://forum.arduino.cc/index.php?topic=139358.0 in forum. "amiga 500/1000/2000 keyboard interface" i connect amiga 500 keyboard arduino leonardo. all seems fine, on keyboard "right amiga key" dont work. this key "rmenu" key normal windows keyboard. can tell me right hex code key on keyboard? here ist arduino code: code: [select] #include <keyboard.h> #define bitmask_a500clk 0b00010000    // io 8 #define bitmask_a500sp  0b00100000    // io 9 #define bitmask_a500res 0b01000000    // io 10 #define synch_hi        0 #define synch_lo        1 #define handshake       2 #define read            3 #define wait_lo         4 #define wait_res        5 #define hid_sendreport(id,data,len) hid().sendreport(id,data,len) // ide 1.6.9 keyreport _keyreport; uint32_t counter = 0...

Thread: Modem not showing in new mobile broadband connection - ZTE MF636 HSDPA

hi, complete noob here. i've been trying usb modem stick work karmic. modem zte mf626 hsdpa on telstra next g plan. i've followed guides , links on forums: have deactivated cd autorun on usb stick in xp lsusb showing "bus 002 device 003: id 19d2:0031 onda communication s.p.a." demsg showing "usb 2-2: gsm modem (1-port) converter attached ttyusb1" seems stable well, ie checking periodically doesn't seem disconnecting by way, blue light indicating network communication/modem active lights after device has been plugged in second or so. when go through network connections , add new mobile broadband connection, there nothing listed in "create connection mobile broadband device" drop-down on first configuration screen - guides i've read should listed here, none debug steps if doesn't. other guides older versions of ubuntu , earlier versions of modem reference "/usr/share/hal/fdi/information/20thirdparty/...

Adobe reader printing problems

hi all, i have created word document, , converted .pdf using cute pdf writer. when open document in adobe reader 7/8 can see document fine , clear fonts , images should be. the problem when try print document. when print adobe 8, font (gill sans mt specific) doesn't print correctly. instead of getting word 1 letter after other, letters of word printing on top of each other if me. can happen anywhere on page. however, if open document in adobe reader 7 - document prints correctly. no problems. have tried on number of machines can safely not problem install of software on of machines. seems incompatibility adobe reader 8 software. can tell me why happening or how can around on adobe reader 8? any appreciated. thank you. mo a bug likely. can see couple of options you. don't use reader 8, use different pdf creator, or try tweak settings in in cute pdf make embed , encode fonts reader 8 can print successfully. More discussions in Acrobat Reader adobe

changing component buttons - Joomla! Forum - community, help and support

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i using joomla 1.0.13.  have 2 component button questions: 1. 'email' (to friend) button, there way move position of this, or make new link. - want use on 2 pages of whole site , not sits top right corner. know how make new link or it's own content item? - or other suggestions? 2. members registration page, change style of 'send' button own custom 1 it's not working me, can please? thanks in advance time Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Thread: GIMP Clone Tool broken?

i'm trying use clone tool on gimp damn thing won't work. here's do: 1. select clone tool 2. ctrl+left click select area want clone 3. left click , hold begin cloning, error message "select source image first". i've googled says i've been doing , should work. i'm guessing gimp broken or something... you try reinstalling it, or removing , installing again. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support New to Ubuntu [SOLVED] GIMP Clone Tool broken? Ubuntu

Thread: Get application under mouse cursor?

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hi all, there straightforward way name or pid of application under mouse's cursor? i'm trying do: "what if" @ point, run script obtain name/pid of application mouse cursor on, , use xte assign different functions different mouse buttons. instance, assign given button forward or function when cursor on browser, assign scroll-left or scroll-right same button when it's on spreadsheet. there way accomplish this, say, in script run @ startup background process? in advance xprop return basic window information. it's basic xorg utility. Forum The Ubuntu Forum Community Ubuntu Specialised Support Development & Programming Programming Talk Get application under mouse cursor? Ubuntu

Converting Adobe XML forms back to normal PDF

i want rid of xml forms in pdf , save regular pdf format can merge files single pdf. when edit file in designer , rid of form elements, save pdf. still can't combine files. error says file still adobe xml. is there way save pdfs still have forms in them non-adobexml files? if not, how rid of forms , convert regular pdf can combine othe pdfs 1 single pdf? once have gone designer, stuck there. there no way to particular pdf acrobat form. no longer pdf form, it's xml in pdf wrapper if remove form fields. you might able print pdf acrobat make new, non-form, flat pdf. aandi inston More discussions in Acrobat Reader adobe

Diminuer puissance sonore piezo

bonjour à tous, j'ai un buzzer piézoélectrique que j'actionne avec l'arduino avec ce code : code: [select] #define note_a4  440 const int piezo = 11; void setup() {   pinmode(piezo, output);   tone(piezo, note_a4); } void loop() { } malheureusement, je le trouve beaucoup trop fort ! je voudrais donc savoir si il y un moyen de réduire la puissance sonore via une fonction ou un bout de code sur l'arduino (j'en doute fortement) ou si je suis obligé comme le mentionne ce site de mettre une résistance en série (plutôt un pententiomètre pour moi d'ailleurs) avec un condensateur de 1 μf en parallèle. le problème est que je n'ai trouvé que ce site là dans mes recherches et même en épluchant ses sources, j'en ai rien trouvé, je voudrais savoir si vous êtes d'accord avec lui et quel potentiomètre faut-il que j'achète dans ce cas (10kΩ peut-être). je ne peux malheureusement pas vous donner la référence du buzzer piézoélectrique car ...

SIM868 confusion

hello everyone, i reading datasheet , application note of new sim868.i cant figure out modem uart. where connect arduino send @ commands , response.i used older modules had 1 serial interface , clear. sim868 has 2 uart(1 , 2),1 gps_uart , usb uart. the hardware design manual ( http://www.mt-system.ru/sites/default/files/documents/sim868_hardware_design_v1.00_0.pdf ) states standard communication using @ commands uart1 has used. connect module arduino level converter necessary, above document shows simple circuit implement one. Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > SIM868 confusion arduino

Thread: Grub takes 1 minute + to load

grub displaying 1 black screen underline cursor @ top , statys 1minute , how fix it. try http://undacuvabrutha.wordpress.com/...-boot-in-9-10/ Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Grub takes 1 minute + to load Ubuntu

Adobe Reader - Problems with Microsoft Vista

subject : how can read pdf files? customer provided system properties o/s: microsoft vista br: internet explorer v7 country/region: united states contact information first name: ismael last name: dieppa product windows vista questions or comments message: how can read pdf files? have tried download acrobat reader 8.1.2 negative results. everytime tried download receive following error message: error 1935, error occurred during installation or assembly. 'microsoft vc80.crt.version "8.0.50727.163"type=publickey token="1fc8b3b9a1e18e3b"processor architecture="x86". More discussions in Acrobat Reader adobe

Module ที่เป็นป้ายแบนเนอร์เลื่อนขึ้น-ลง มีตั& - Joomla! Forum - community, help and support

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เหมือนเคยเจอมีคนลงแล้วแต่ค้นหาแล้วไม่เจอ ที่เป็นแบบเลื่อนขึ้น-ลง ตาม scroll bar ที่อยู่ทางขวาหรือซ้าย ของตัวเว็บอ่ะครับ รบกวนแนะนำหน่อยนะครับ  หาได้แล้วครับ ใช้ java แทรกเอา  Board index Joomla! International Language Support International Zone Thai Forum

fout in de code

beste leden ik heb een klein project waar ik een fout in de code heb. de ralaiys gaan direct schakelen zonder invloed van de schakelaar // met de schakelbare uitgangen sturen de cleaner // // met de button starten de software // const int buttonpin = 2; // nummer waar de schakelaar zit int (buttonstate) = 0; // variable van de schakelaar void setup() { pinmode(2, input); pinmode(8, output); // relaiy 1 themparatuur// pinmode(9, output); // relaiy 2 stomen // pinmode(10, output); // relaiy 3 ventileren // pinmode(11, output); // relaiy 4 drogen // } void loop(){ buttonstate = digitalread(2); if (buttonstate == high) {         digitalwrite(8, high);   } else { // niet starten:   digitalwrite(8, low);   } digitalwrite(8, high);// start relay // digitalwrite(8, high);// verwarming aan later de echte opwarm tijd vast stellen// delay(500); digitalwrite(8, low);// op themparatuur // delay(50); digitalwrite(9, high);// stomen aan// delay(500); digita...

[FIXED] - Contact component - no "label" for mobile phone in contact display - Joomla! Forum - community, help and support

i'm using latest nightly build - changelog shows 1 change on oct. 4 2007. the contact component has place add mobile phone number, there no text or icon mobile phone displayed. i've checked language file , found "mobile phone number" there. i checked components/com_contact/views/contact/view.html.php has no "marker" line mobile: code: select all case 1 :       // text       $contact->params->set('marker_address',    jtext::_('address').": ");       $contact->params->set('marker_email',       jtext::_('email').": ");       $contact->params->set('marker_telephone',    jtext::_('telephone').": ");       $contact->params->set('marker_fax',       jtext::_('fax').": ");       $contact->params->set('marker_misc',       jtext::_('information').": ");    ...

ENC28J60 + Nano + Freebox révolution V6

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bonjour à tous, je poste ici pour la première pour lancer un appel à l'aide ! je me lance dans un projet de pilotage de led pixel ws2811 grâce au protocole e1.31 sortant d'un raspberry pi3 via le logiciel falcon pi player. donc pour cela, il faut que mes leds reçoivent les infos via rj45. j'utilise donc un arduino nano + enc28j60. ce projet n'est pas le miens mais celui-ci https://hackaday.io/project/9254-led-christmas-pixels bref tout les branchements sont bons. j'utilise ma freebox v6 et je suis en ip statique de partout. j'accède bien à mon rapseberri pi 3 model b via wifi de mon pc fixe donc tout roule ! par contre, impossible de connecter l'enc28j60...lorsque que je le connecte à la freebox, elle voit que le port est actif mais n'affiche pas l'adresse mac présente dans le code de l'arduino... elle affiche juste "10baset-hd"... j'ai essayé plusieurs codes avec toujours la même librairie ethercard. même l'exemple f...

Elettrovalvola 3/2

salve, sto costruendo un motore ad aria compressa per il prometto di 5° superiore. mi servirebbe una mano per collegare una valvola 3/2 che alimenta e regola il flusso d'aria che va al motore. volevo collegare la valvola ad arduino facendolo funzionare nel seguente modo: quando il pistone del motore è al punto morto superiore la valvola inietta aria, quando il pistone è nel punto morto inferiore la valvola scarichi e quando ritorna al punto morto superiore faccia entrare ancora aria. è possibile realizzare questo impianto con arduino? che altri componenti elettronici mi servirebbero? la valvola 3/2 monostabile o bistabile? ti invitiamo presentarti (dicci quali conoscenze hai di elettronica e di programmazione) qui: presentazioni e leggere il regolamento se non lo hai già fatto: regolamento qui una serie di link utili, non inerenti al tuo problema: - qui una serie di schede xxxpighi per collegamenti elettronici vari: abc - arduino basic connections - q...

TinyMCE CSS - Joomla! Forum - community, help and support

i'm having issue through front end interface tinymce overlapping other content.  i've been digging through different css files on site can not find 1 sets width of hte tinymce editor.  know is? so i'm still having problem of tinymce overlapping other columns because of width on front end.  determined tinymce calling template_css.css.  in file there following line: code: select all table.adminform {    width: 400px!important; /*control frontend editor area width*/ } .adminform .inputbox { } i've played these lines , had no effect whatsoever on width of tinymce interface. here snip-it of source code page editor overlapping: code: select all    <script type="text/javascript">    tinymce.init({       theme : "advanced",       language : "en",       mode : "specific_textareas",       document_base_url : "http://buckeyecc.com/",       re...

Thread: Configuring Samba server with USB harddrives and printer

i'm running ubuntu 9.10 server edition 2.6.31-16-generic-pae kernel. attempting share 3 harddrives , printer lan using samba. 2 of harddives (formatted ntfs , fat32) , printer (hp officejet 5610) attached via usb. third harddive, formatted ext4, attached via sata. have installed ubuntu-desktop, , have set log-in automatically administrator account. intend manage computer remotely via ssh, , physical security of lan shouldn't problem. hoping share of harddrives , printer read/write resources local network, keep running trouble. wish possible--allowing multiple users access drives , printer computers running ubuntu , windows xp/vista/7, while allowing complete guest access of hdds , printer new computer/user might join network. having terrible time getting of client operating systems have full access, getting drives automount server on boot, , allowing guest printing... while allowing administrative account logged in server. have far in s...

Help; Serail.print returns ascii

hi im working on project type in number , led turns on , off depending on is. i decided print number type using serial.print return ascii in stead of number. example type in 1 , screen returns 49 i type in 1001 the screen returns 49 48 48 49 please returns number type just subtract 48. this might worth read. Arduino Forum > Using Arduino > Project Guidance > Help; Serail.print returns ascii arduino

what's the used C++-standard for the Arduino IDE

hi there, i didn't find out standard of c++ in use arduino ide, hope may know , answer. i want teach use of arduino boards, pupils best learn easiest standard of c++ coding of board. thanks in anticipation i downloaded , unzipped 1.8.1, looks version: avr-gcc-4.9.2.exe found in arduino 1.8.1/hardware/tools/avr/bin Arduino Forum > Using Arduino > Programming Questions > what's the used C++-standard for the Arduino IDE arduino

Parameters

hi all, using adobe acrobat reader 7 , can pass following string , print out file in adobe acrobat reader 8 wont work. does know if commands have been changed between 2 versions. this pass reader. "g:\acrord32.exe" /t"f:\test.pdf""\\servername\printer name/driver ps" "" "/" the above works in 7 in 8 message there error opening document. filename, directory, or volume label syntax incorrect. when have 8 installed, change g:\acrord32.exe point h (which version 8 is). the command lines officially unsupported (why not use supported api?) haven't seen reports of change. sure you haven't swapped on /t , filename - not expect them in order? aandi inston More discussions in Acrobat Reader adobe

Installing NEW TEMPLATE problem - Joomla! Forum - community, help and support

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hi there. first post here, hello all! i have sacrificed sleep tonight in order world of joomla  everything far has gone , have working joomla website. however after logging admin area (using templates , design tutorial) upload new template have come against problem. every time press new template icon web page refreshes , goes control panel page - not give me 'browse file' page needed upload new template. have tried couple of other options installers / templates site option same , end @ control panel every time... can me please!!? i'm keen on , start adding content new site  many thanks! aaron. the best way try install again joomla. problem weird, not happen me before. might there have file missing. hope help. Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x

Images problem in different browsers - Joomla! Forum - community, help and support

hello whoever reading topic, i had website personal blog. whenever post new entry, leave spaces between images in html editor. happen website not display images wanted them be. images joined in vertical direction , leave no space in between. appear in mozilla firefox. internet explorer, images displayed in horizontal direction , have uneven gap between them.  may know happening here , how solve this? this website trying : http://www.mao21.com/index.php?option=c ... &itemid=28 in addition, may know how create , setup banner? website has no banner see form link.. hope can me out these. appreaciate that. in advance. hi banners: 1. go components / banners / manage clients , create @ least 1 client 2. upload banner image /images/banners (use ftp or media manager) 3. go components / banners / manage banners enter client , banner details 4. make sure banner module published, , in right module postion - modules / site modules / banners the site down, can't address other question yet....

4x4x4 RGB Cube rainbowduino. Everything works need help with the code

so have rainbowduino 4x4x4 rgb cube seedstudio. i've got cube doing stuff i'm @ 32% on chip there way make code more efficient , take less space? attach code on post not near computer right now // rainbowduino v3.0 library #include <rainbowduino.h> void setup() {   rb.init(); //initialize rainbowduino driver } unsigned int z,x,y; void loop() {   for(x=0;x<4;x++)   {     for(y=0;y<4;y++)     {       rb.setpixelzxy(0,3,0,0x00ff00);     }   }   delay(100);       for(x=0;x<4;x++)   {     for(y=0;y<4;y++)     {       rb.setpixelzxy(0,2,0,0xff0000);     }   }   delay(100);     for(x=0;x<4;x++)   {     for(y=0;y<4;y++)     {       rb.setpixelzxy(0,1,0,0x00ff00);     }   }   delay(100);     for(x=0;x<4;x++) ...

print pdf file from a web application in asp.net and C#

hi, i have web application written in asp.net , c#. generates bunch of pdf file using crystal report. need batch print pdf files web page user's local printer. could provide suggestions? by way, found javascript code claimed print pdf web page. when tried, page pops warning message: "file not begin '%pdf-'. " since title of pop window 'adobe reader', guess message emitted adobe reader. know message mean ? my code : <html> <head> <script> function doit() { var x = document.getelementbyid("doodad"); x.print(); } </script> </head> <body> <embed id="doodad" src ="c:/test2.pdf" width="0" height="0" name="whatever"> <button onclick="doit()">howdy</button> </body> </html> thanks ahead ! More discussions in Acrobat Reader adobe

Christmas Lights dance to music - trouble with getting earphone jack to work

we working on following project: http://www.hobbyist.co.nz/?q=dancing-lights the setup looks ok , can 4 leds lighting up, when plug in analog 0 wire , try them flashing music nothing happens. have tried different headphone cable no success. not sure white cable , supposed go. have a0 join directly orange , green cables. if has suggestions of can try next appreciated. going nyears @ least! try changing 1st line of code to: code: [select]  #define soundpin a0   your analog input connected pin a0, , that's should reading. also, it's bad idea connect left & right channels suggest disconnect 1 channel.* and, prevent negative half of ac audio waveform damaging arduino, input should bias input @ 2.5v .   input biased @ 2.5v, silence read 512.  you can subtract-out bias in software (and can take absolute value or throw-away negative e values). * if want "get fancy" can connect left & right channels 2 different analog p...

What I can do against hacking?! - Joomla! Forum - community, help and support

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hi all, i'm using jomla version 1.12 , against hack these things have allready done 1) password protection /administrator/ 2) mod_rewrite 3) config.php cmod 400 4) renamed config.php fail what now, macke joomla site saveer ? please review following faq's asap, find wealth of information related issues.   security & performance faq the above mentioned faq provide more enough information assist in further securing sites. particular entries of note , pay attention to, are;   joomla! administrator's security checklist   help! site's been compromised. what?   vulnerable extension list   joomla! tools suite   how can check joomla! installation's overall security , health?   what joomla! have file permissions? Board index Joomla! Older Version Support Joomla! 1.0 Security - 1.0.x

Spectrum analyser with WS2812B serpentine led matrix

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i new arduino coding. built 10*10 led matrix ws2812b leds , fastled library, looks awesome example sketches. decided make spectrum analyser matrix using arduino nano , found code on instructibles( instruction ): code: [select] /* written fischimc , supastefe this sketch uses 10x10 rgb led-matrix spectrum analyzer it uses ftt library analyze audio signal connected the pin a7 of arduino nano. everytime column gets higher than 10 pixels color of each column changes. */ #define log_out 0         //set output of fft library linear not logarithmical #define lin_out 1 #define fft_n 256         //set 256 point fft #include <fft.h>          //include fft library #include <fastled.h>      //include fastled library #include <math.h>         //include library mathematic funcions #define data_pin 3        //data pin leds connected #define ...

Masimo universal resposable spO2 pulse oximeter

so long story short, ended taking disposable oximeter ( http://www.masimo.com/sensors/universal-resposable-spo2.htm ) home me after $40k hospital visit, figured i'd better leave , tossed in garbage otherwise! quick hook , start tinkering it. fact (from understand) oxygen saturation level requires photoresistor take readings both ir led , red led. have hooked , getting readings, i'm not sure how differentiate signal each source. have idea how done?(i'm not sure data i'm receiving meant serial communication) sort of getting resembles pulse, along feedback. assume circuit cleaned quite bit using caps, maybe h bridge , maybe pulse come through more cleanly, if that's is... if it's not it's quite coincidence peaks , falls happen in unison pulse, think i'm on right track. i made video time, shows circuit , data i'm receiving in line graph (like ecg readout) using unity3d.  also attached picture of circuit. https://youtu.be/l3bukhmukig any ide...

newbies variable globale

hello !!! etant newbies sur ide arduino , j'ai un soucis sur les variables globales . j'ai un projet , avec 1 fichier .ino et plusieurs units ( .cpp + .h ) . si j'ai une variable globale dans le .ino , comment y accéder depuis les autres unités ? sous les autres ide ( c++ ) on un ensemble d'unités liées par des #include .. de .ino vers .h  => ok de .h vers .ino  => ko merci beaucoup par avance !!!!   bonjour, ton .ino c'est l'équivalent d'un .cpp donc si tu l'inclue dans un autre fichier, il va y avoir des doubles définitions. si tes variables sont définies dans un .ino, il faut que tu crées un .h avec les déclarations externes. tu inclues ce .h dans ton .ino (ça permet de vérifier la cohérence des déclarations externes avec la définition des variables) et dans les .cpp qui doivent accéder à ces variables. Arduino Forum > International ...