Awards

i'm using rpi3 in circuit using gpio spi, i2c , general gpio pins. i'm using wiringpi set direction of gpio4 (physical pin 7, wiringpi pin 7) set output pin , setting state high. after setting pin either via c++ program or gpio in command line verify state using gpio readall , oscilloscope. pin set out pin ( gpio readall ) , voltage high. after few seconds pin resets input pin. happens irrespective of doing through c++ program or via command line utility gpio . driving pin such pin 23 succeeds no resetting of pin. reason can think of other function periodically runs , resets direction of pin. setting state direction in while loop in c++ not seem change direction. once pin resets program needs restarted take action. appreciated. wiringpi going directly hardware, bypassing knowledge of gpio usage linux kernel may have. have enabled via config.txt thinks using gpio4, , periodically checking it. candidates 1-wire interface defaults gpio4. "sudo cat /sys/kernel/deb...

i'm trying read sensors off adt vista 20p control box in parallel box. when tap zone 1 reed sensor @ hi part digital port , low part of zone 1 gnd effective shorts sensor , bypasses it. does have wiring diagram monitor sensor in parallel box? google? try using analog input, first test make sure voltage never goes above 5v. Arduino Forum > Topics > Device Hacking > ADT Alarm arduino

buenas aprovecho para presentarme, un saludo todos. quiero o más bien intento hacer un temporizador con tiempo variable el cual cuando pulse un pulsador comience contar el tiempo poniendo en marcha un relé, cuando ese tiempo allá transcurrido que se pare y quede la espera de una nueva pulsación para que se ponga en marcha con el mismo tiempo y así sucesivamente, comentaros que soy bastante novato en esto                          un cordial saludo para comenzar esto no es un proyecto sino un problema de software.  no veo sketch ni nada de tu parte. te recomiendo que leas las normas del foro antes de que cometas algún error. mira el ejemplo del ide para leer un pulsador y luego cuando el pulsador esté en high cargas una variable tiempo con el valor de millis(); para ello lee el ejemplo del ide blynkwithoutdelay.ino que usa millis(). ahora usarás mills() - variabletiempo para comparar...

i have hp pavilion dv-1000 notebook running ubuntu 9.10. machine has wireless button on upper right turns on wireless card. button has pressed every time computer powered up. worked in windows, when booted linux on it stopped working. system reads wireless card , installs proper drivers, , running "lspci" shows wireless card...but because button isn't working, connection isn't working. know how past this? thanks! perhaps try linux-specific driver wireless card: http://ipw2200.sourceforge.net/ Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [ubuntu] Wireless Won't work Ubuntu

or maybe else! have been using machine ubuntu year now, no problems. took @ other os's , installed them. decided go ubuntu within 2 days. anyways, after install jaunty 32bit (my usual os) , upating, upgrading karmic, , converting kubuntu (just test out) using synaptic (i use apt-get) cannot os handle music cd's. burns fine, reads dvd's, acts audio cd has nothing on it.i have tried amarok, mplayer, , kaffien (can't remember how spell it). none seem work. ideas? oh, when put in disk, kubuntu tells me have x number of actions can take, choosing play cd in amarok doesn't work. navigating dev/cdrom or dev/cdrom0 shows nothing disk in drive. ^bump Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [kubuntu] user error or codec problem? Ubuntu

hi, i bought hm10 bluetooth module , trying send @ commands using arduino uno. have tried many many codes send , receive @ commands, never reply. i have code: #include <softwareserial.h>  int bluetoothtx = 2;  // tx-o pin of bluetooth mate, arduino d2 int bluetoothrx = 3;  // rx-i pin of bluetooth mate, arduino d3 softwareserial bluetooth(bluetoothtx, bluetoothrx); void setup() {   serial.begin(9600);  // begin serial monitor @ 9600bps   delay(100);    bluetooth.begin(9600);  // start bluetooth serial @ 9600 } void loop() {   if(bluetooth.available())  // if bluetooth sent characters   {     // send characters bluetooth prints serial monitor     serial.print((char)bluetooth.read());    }   if(serial.available())  // if stuff typed in serial monitor   {     // send characters serial monitor prints bluetooth     bluetooth.print((char)serial.read()); ...

with mod_rewrite , sef urls turned on, of links pages rendered without final slash this: http://www.joomlajumpstart.com/home the people @ seo company tell me bad page ranking. made ugly hack router.php urls this: http://www.joomlajumpstart.com/home/ this seems work fine. here hack jroute constructor in bold: if($xhtml) {   $url = str_replace( '&', '&', $url ); } $url .= "/"; return $url; i don't know if missing slash design, i've noticed of urls on main joomla site have final slash, presume desirable. hi danr7, thanks suggestion. have seen recent report trailing slash causing site not show (with sef settings). if seo prefer have trailing slash, might combine in solution. i'll check other report first. gotta find link on forum or tracker  Board index Joomla! Official Sites & Infrastructure Sites & Infrastructure - Feedback/Information Archived Boards - All boards clo...