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Showing posts from April, 2012

Error 1935

help! acrobat reader seemed disappear laptop (vista). when download , install latest version keep getting error 1935 error occurred during installation of assembly microsoft vc80.crt i have tried many things including making sure older versions deleted. no luck any suggestions? i had same problem. check out link adobe reader forum post provides fix. worked me. http://www.adobeforums.com/webx/.3c0614bb/1 More discussions in Acrobat Reader adobe

Kit feedback

i purchased starter kit. 1.  font size of book small.  breadboard small me read can live that. 2.  need pdf of book.  people copy copy.  many people decent , buy kit.  in fact, people buying kit, don't know , aren't type go looking free way assemble kit.  ==> if can put kit, don't need kit.  <== 3.  resistor band diagram should separate laminated card.  don't want have open book , go specific page see this. 4.  didn't include enough red , black jumper cables. 5.  should put each type of part in plastic bag , staple card explains is.  e.g.  resistors in plastic bag stapled card says: "resistors x ohm - reduces current, blah blah" or "leds - light emitting diodes.", etc... agreed! i'm having lot of trouble it. page introducing project has list of need...but not how many! since it's on separate page diagram, doesn't have identificati...

Read, store and compare game sequence?

i'm working on simple gamebox. hardware point there 4 buttons (n,e,s,w) , rgb led on box. press buttons in right order 11 times 'win', else loose after pressing 11 times. box shuts down after 11 buttons pressed. no indication if correct button pressed until 11 have been chosen , fixed sequence. should extremely simple, thought! lost. best code this? suggestions appreciated. mechanism picking choice (=what button pressed), store choice, , how compare sequence @ end gives me trouble... (the led used on indication (g) , confirmation button pressed (g+b). if 11 buttons pressed in right order deliver code thru ledb) code thinking until ran out of ideas: code: [select] #include <lowpower.h> int ledr = 2; //the pin of red led. int ledg = 3; //the pin of green led. int ledb = 4; //the pin of blue led. int buttonpinn = 5; int buttonpine = 6; int buttonpins = 7; int buttompinw = 8; int done = 0; int action = 0; boolean old_valn = low; boolean old_vale = low; boolean o...

GOT IT !! how to read 12 or more volts with ads1115 16 bit adc

i posted question other day how read 15 volts ads1115 16 bit adc well figured out these guy great , tried wasn't getting worked , worked until got !! must have digital multi meter !!! 1. connect max voltage 100k precision pot adjust pot down adc allowable voltage remember voltage 2. divide max battery voltage result adc input voltage take result reading multiply result of max battery voltage result adc input voltage..and bingo !! correct result i using 20x4 i2c lcd  atmega328p code: [select] #include <math.h> #include <wire.h> #include <adafruit_ads1015.h> #include <liquidcrystal_i2c.h> liquidcrystal_i2c lcd(0x3f,20,4); adafruit_ads1115 ads(0x48); float voltage2 = 0.0; float voltage = 0.0; int outputpin= 0; void setup(void) {     lcd.backlight();   lcd.init(); // initialize lcd   lcd.init();   pinmode(8,output);   pinmode(7,output);     ads.begin(); } void loop(void) {     float adc0;  // r...

Wifi connection symbol TFT shield

hi all, i have 3.5" tft display (ili9481) , esp8266 wifi module hooked mega. my question is: how create , display wifi connection symbol @ least shows arduino connected wifi , @ changes strength of signal? i interested in how create symbols have got display working , figure out wifi side of things later. thanks in advance input. typically library let draw filled rectangle, can small represent "led" indicator on screen wherever like. fill color change signal strength, red weak or no signal, orange, yellow , green representing increasing signal strength. Arduino Forum > Using Arduino > Displays > Wifi connection symbol TFT shield arduino

Post and display data on webpage

hello hope u in health. actually doing project in had post data webpage arduino . i still not able send on web , not able display it   here arduino code /*   web client  this sketch connects website (http://www.google.com)  using arduino wiznet ethernet shield.  circuit:  * ethernet shield attached pins 10, 11, 12, 13  created 18 dec 2009  by david a. mellis  modified 9 apr 2012  by tom igoe, based on work adrian mcewen  */ #include <spi.h> #include <ethernet.h> // enter mac address controller below. // newer ethernet shields have mac address printed on sticker on shield byte mac[] = { 0xde, 0xad, 0xbe, 0xef, 0xfe, 0xed }; // if don't want use dns (and reduce sketch size) // use numeric ip instead of name server: //ipaddress server(74,125,232,128);  // numeric ip google (no dns) char server[] = "http://wwwdata123com.000webhostapp.com";    // name address google (using dns) /...

Beginners Serial input problem

i having trouble getting program wait key board input. task use arduino uno output pwm waveform hardware , wait whilst make measurements. plan send serial byte (any byte) move on, increase pwm value predefined increment , repeat until max value of 255 reached. the first wait loop wait1 working , can start program, wait until enter stepsize gets stuck in wait2 loop. please can point me why code not work please. tia when enter stepsze2, serial window shows: enter step size 1-9 step size =2 value 0 my code is int val=0; int stepsize=1; int dummy=0; void setup() {   serial.begin(9600);   // opens serial port, sets data rate 9600 bps   serial.print ("enter step size 1-9 "); wait1:   if (serial.available()==0) {     goto wait1;//wait key press   }   stepsize=serial.read()-48;//convert ascii number   serial.print("step size =");   serial.println(stepsize,dec);   serial.print ("value "); ...

RF 2 ways communicatoin

hello new here please me 2 ways communication.i use 2 arduino , pair rf , push button , leds. for  1 ways communication 2 way have problems.i hope can me here coding transmitter  //----------------------transmitter--------------------// #include <virtualwire.h> int button_gate = 3; int button_gate_read = 0; //----------------------receiver-------------------------// #include <virtualwire.h> void setup() { //--------------------transmitter-------------------------//  serial.begin(9600);   pinmode(button_gate, input);   vw_setup(2000);   vw_set_tx_pin(6);   //-----------------------receiver------------------------//   pinmode(13,output);   digitalwrite(13,low);     vw_setup(2000);   vw_set_rx_pin(7);   vw_rx_start(); } void loop() {   // put main code here, run repeatedly:    //------------------------receiver----------------------//   uint8_t buflen = vw_max_message_len;   uint...

Removing IR Robot Library From A Mac

hello! have been attempting use irremote library, , no matter did, wouldn't work. did research , found ir robot library may interfere irremote library. have tried remove going libraries folder in arduino folder on computer, , ir robot library isn't there! i'm on mac, , reason it's not showing or giving me option delete anything. please - want use ir remote! thank you! hi, my notes say: note!! if have late version of arduino library irrobotremote, may conflict , may have remove library. make sure delete arduino_root/libraries/robotirremote. arduino_root refers install directory of arduino. library robotirremote has similar definitions irremote , causes errors. so think not in regular "libraries" in arduino install 'libraries'.. and per github respository irremote: make sure delete arduino_root/libraries/robotirremote. arduino_root refers install directory of arduino. library robotirremote has similar definitions irremote ,...

Thread: Rythmbox plugin for Pidgin

does know how can current playing song in pidgin status? allready found solutions aim-account ( http://ubuntuforums.org/showthread.php?t=622264 ) i'm using msn. isn't there simple procedure or so? i tryed this: http://code.google.com/p/pidgin-musictracker/ code: ben@ben-desktop:~$ cd ~/desktop ben@ben-desktop:~/desktop$ cd pidgin-m* ben@ben-desktop:~/desktop/pidgin-musictracker-0.4.20$ ./configure checking bsd-compatible install... /usr/bin/install -c checking whether build environment sane... yes checking thread-safe mkdir -p... /bin/mkdir -p checking gawk... no checking mawk... mawk checking whether make sets $(make)... yes checking gcc... gcc checking c compiler default output file name... a.out checking whether c compiler works... yes checking whether cross compiling... no checking suffix of executables... checking suffix of object files... o checking whether using gnu c compiler... yes ch...

Ethernet shield is working intermittenly.

dear all, i'm first user arduino ethernet shield board. i've ethernet shield(mega compatible mentioned on board) , arduino uno , couple of mega boards. i've connected shield uno , run dhcp printer code. (also tried mega board same result) some times i'm getting ip address dhcp server , times not. don't know why. what problem ? any appreciated. thanks support. regards, titus s. Arduino Forum > Using Arduino > Networking, Protocols, and Devices (Moderator: fabioc84) > Ethernet shield is working intermittenly. arduino

uninstall adobe reader 8.1.1 plus update

hi..can me..uninstall adobe reader 8.1.1 plus update...i've installed adobe reader 9..whilst reader 9 installing message said reader 8.1.1 can't uninstalled.. so checked on add/remove programs on windows xp..and when tryed remove message appeared. adobe reader 8.1.1 says patch package doesn't exist? , update program message appeared {ac76ba86-7ad7-0000-2550-7a8c40000000} any in removing these 2 items gratefully received...cheers. need answer this. cannot open , read files acrobat not work same reason.aaarrrggghh More discussions in Acrobat Reader adobe

We want to organize a Joomla Day in Bolivia - Joomla! Forum - community, help and support

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hi akede !  i have looked in forum regarding how organize joomladay, , have found many ideas here, thank you. have small company creates web sites joomla!, , spread word regarding software here in bolivia we have established contact “comunidad de software libre de bolivia”,  organizing free software conference @ end of october in going give lecture discussing service provide joomla!. nevertheless want support entity in organizing day geared @ discussing joomla, set last week of november or first week of december. the question following: how can go obtaining participation of member of joomla team? whether via teleconference or actual presence, or other idea us. thanks, y un abrazo grande desde bolivia !!! oscarín. hi oscarin, do have contact local translation teams / community already? have contacts. see in translation team lists there no special team country , assume might use spanish language packs. in general need check dates , schedules team members. teleconference presen...

Interactive objects disappear in Reader 9.

i don't know if else having problem , can't seem find when google it. i'm using indesign cs3 create form interactive objects such checkboxes , pop-up windows. use acrobat pro 8 add text fields , enable usage rights form data can saved. long don't enable usage rights in acrobat can open form in reader 9 , text fields, checkboxes, , pop-ups fine ... can't save data input. if enable usage rights when open form in reader 9 see interactive objects split second , disappear. reader 7 & 8 don't seem have issue i'm not sure if bug or i'm missing in export options. i've uninstalled , reinstalled , have tested on multiple computers i'm @ brick wall now. appreciate advice can give. thank i having exact same problem - created in indesign, optimized , enable user rights makes buttons disappear (but still clickable) in reader... More discussions in Acrobat Reader adobe

"Enter" doesn't return to a new line

i'm using freeware applet version of reader (not in browser) on xp. docs say: "in multiline text form field, pressing enter or return creates paragraph return in same form field." that doesn't work. need able force return inside field. "enter" highlights or un-highlights field. is multiline form field, rather 2 form fields following each other closely (you cannot tell difference in reader). does tab move next line? aandi inston More discussions in Acrobat Reader adobe

Attiny 45 & HX711

hallo zusammen, ich versuche gewichtsdaten über i2c vom attiny45 zum arduino zu senden. die i2c schnittstelle funktioniert wunderbar. anschlussbelegung attiny45: 1 = nichts 2 = dathx711 modul 3 = clk hx711 modul 4 = - 5 = a4 zu arduino für i2c 6 = nichts 7 = a5 arduino für i2c 8 = + folgendes programm habe ich als sender: code: [select] // code attiny85 #define i2c_slave_address 0x5 // address of slave #include <tinywires.h> #include <hx711.h> int = 200; hx711 scale(2, 3); byte anzahl_sensoren_gewicht = 1; // mögliche werte: '0','1' long taragewicht = -93421;  // hier ist der wert aus der kalibrierung einzutragen float skalierung = 469.70;  // hier ist der wert aus der kalibrierung einzutragen long gewicht_kg = 0; long gewicht = 999999; long letztesgewicht = 10; void setup() {   tinywires.begin(i2c_slave_address); // join i2c network   //tinywires.onreceive(receiveevent); // not using this   tinywires.onrequest(requestevent)...

Thread: Password hacking by bruteforce?

hi, think easy hack passwords in linux, did not try yet. if use sudo 3 attempts correct password. if enough time should no problem hack bruteforce. imagine script attacker places on machine runs few hours or days. think more effective delete user out of admin (or adm?) group user cannot danger anymore. have login root , readd user then. say: if login root got same effect sudo. of course same. why use system (not sure yet) create sub enviroments of os, got attribute can run without root, got 1 account can sudo , once sudo access denied there no other way login root. can repermit sudo access parent os layer. maybe virtual server that. or maybe kind of rootjail. think? i think if use 8 letter/symbol password, that's, 26+26+10+12 = 74 74^8 = 899194740203776 possible passwords. @ 3 seconds each (the default time between allowed tries) thats, 85539834 years of trying. if hit right password @ 5...

Thread: sudo wget piped to tar has wrong file owner

greetings, i'm trying download file , extract in 1 line, extracted file owned me instead of root though i'm using sudo: code: sudo sh -c 'wget http://download.macromedia.com/pub/labs/flashplayer10/libflashplayer-10.0.42.34.linux-x86_64.so.tar.gz -o- | tar -xzf -' if don't try extract file, owned root expected: code: sudo sh -c 'wget http://download.macromedia.com/pub/labs/flashplayer10/libflashplayer-10.0.42.34.linux-x86_64.so.tar.gz' any ideas on why happens , how work around it? thanks! apparently, can execute single command superuser sudo , not pipeline. example, if there bash script creates file , run script sudo, created file still have user , group ids. if required, can make root owner of file as, code: sudo chown root filename Forum The Ubuntu Forum Community Ubuntu Official Flavours Support G...

Hallo! 4 Achsen Knickarm Roboter

hallo zusammen, mein name ist stefan, ich bin 29 jahre alt und arbeite als verfahrensmechaniker für kunststoff und kautschuktechnik mit dem schwerpunkt formteile. in den letzten 4 jahren bin ich jeden tag in der welt der programmierung unterwegs, allerdings eher auf der oberfläche von herstellern wie kraus maffei und engel,teils mit einfachen, aber auch mit komplexen programmen, seit knapp 2 monaten jetzt auch auf kuka, mit deren krl, schon umfangreicher ist. es ist sehr interessant dort alles möglich ist und bin ich dazu gekommen mir zu sagen: bau und programmier doch mal etwas eigenes. klar, etwas umfangreiches wie einen kuka zu programmieren wird dabei wohl nicht direkt gelingen, aber mit viel zeit und geduld wird sicherlich etwas heranwachsen sich sehen lässt. ich bin gerade dabei mir meine ersten bauteile für das projekt zu beschaffen und wollte mal fragen ihr davon haltet. es wird ein knickarmroboter mit 4 achsen für den eigenen schreibtisch. ein arduino mega controller...

Distance between coordinates

hi all, i having trouble getting correct distance between coordinates. i using 1sheeld coordinates phone , adafruit breakout (gps module) coordinates of device. when upload code , turn on serial monitor gives me output of around 5,000 same value if 1 of coordinates (0,0). despite me testing code , knowing individually 1sheeld , gps module give correct coordinates, when put 1sheeld produces output of (0,0). summarising, the  bulk of code works, unable 1sheeld output correct coordinates when combined code. if has idea how fix appreciated code: [select] #include <onesheeld.h> #include <adafruit_gps.h> #include <softwareserial.h> softwareserial myserial(3, 2); adafruit_gps gpsm(&myserial); #define gpsecho  false #define custom_settings #define include_gps_shield boolean usinginterrupt = false; void useinterrupt(boolean); float lat_gps,long_gps,lat_gpsm,long_gpsm; float lonr1,lonr2,latr1,latr2; char charlat [10]; char charlon [10]; char readings [80]...

Holy Crap, what's this batch of code? - Joomla! Forum - community, help and support

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in site (using 1.0.13) see showing , never have before: Board index Joomla! Older Version Support Joomla! 1.0 General Questions - 1.0.x