Posts

Motorcycle ignition advance, simple project?

hi, i've fiddled bit arduino basic stuff, , bigg plans ev controller have stumbled upon legislation, has never taken off. in mean time working on custom motorcycle, , feel ignition needs improvement. has no part-load advance. here's arduino: measure revolution time (1 puls per revolution generated). look standard advance ignition degrees conform table result of rpm devide measured revolution time 360 degrees , multiply advance value looked plus 180 degrees (sensor opposite tdc), , subtract dwell time. wait next pulse, start revolution time counter again , start counting calculated number of ms, write ignition pin high, wait dwell time, write ignition pin low, done. it rely on 2 tables can make detailed possible, simple start with: rpm < 1000 advance 18 degrees rpm 1000 - 4000 advance 18 - 10 degrees (linear) rpm 4000 - 8000 advance 10 - 5 degrees (linear) rpm > 8000 advance 5 degrees map value 0 - 1,5v advance 0 - 4 degrees (linear) map value 1,5 - 3,5v advance ...

Having used Distort crashes CS4 when trying to open additional files

i have strange problem i've started experiencing since upgrading pc. running cs4 , lightroom 2 without problems on windows xp pro 32 bit - upgraded new hardware , windows vista 64 bit use more ram regularly receiving running out of ram messages when working on large print resolution files. my current setup is: p6t motherboard intel core i7 cpu 2.67 ghz 12 gb ram windows vista ultimate 64 bit nvidia geforce 880 gts video card one entire physical disk (70 gbs) solely scratch disk more half of c drive free other disks free space in scratch disk list i have narrowed down specific activity: 1) lightroom choose 'edit in photoshop' (a raw file) open more 1 file @ point, no problem yet 2) once file or files opened choose implement distort/twirl (i have specific reason using command, developing elements other creative works) 3) having performed twirl distortion, choose open raw file lightroom, choose edit in photoshop - photoshop hangs, without opening file , see message has sto...

malfunzionamento gps

ciao ho da da poco comprato un sensore gps (in particolare il vk2828u7g5lf) ho scaricato tutte le librerie necessarie e riesco ad avere informazioni corrette su latitudine e longitudine ma nessun valore relativo l'altitudine e il numero di satelliti. cosa potrebbe essere? grazie dipende da quale sentenza nmea leggi e/o il gps invia, non tutte contengono il numero di satelliti. Arduino Forum > International > Italiano > Generale (Moderator: leo72) > malfunzionamento gps arduino

BRAKE BRUSHLESS ( control de señal ? )

Image
hola chicos/as. tengo un variador para brushless el cual controlo con mi arduino, mediante el ancho de pulso, variando así la velocidad. si quiero controlar la cantidad de frenado mi motor brushless que señal debo aplicar mi arduino para que el variador reciba esa orden y poder ir variando en todo momento el frenado? gracias y saludos. "frenado" te refieres "desaceleración" o "torque en sentido contrario"? Arduino Forum > International > Español > Software (Moderators: surbyte, Hector_A) > BRAKE BRUSHLESS ( control de señal ? ) arduino

CS4: Nvidia Geforce vs. Nvidia Quadro

few posters here seem have quadro cards installed in systems. me? on xps 400 system have geforce 7900gs 256mb card installed , on other system, xps 730 h2c, have dual gtx 280s. quadro cards designed ps cs4 way outside afford. not afford faster (above 7200 rpm) harddrives. i figure, experence of ps license holders visit , post in these forums. my lay research tells me "possibly" biggest difference between, geforce latest , greatest, , cadilac quadro in respective drivers programmed do. so? might facts, guys , gals? harder whining / complaining? More discussions in Photoshop Windows (read only) adobe

[HIGH:FIXED] Submitting article from front-end causes 404 - Joomla! Forum - community, help and support

i'm not sure if bug has been reported quite way, or if being tracked in tracker.  to reproduce: do fresh install.  (build 8584). (note system defaults in place:  apache mod_rewrite , joomla sef both set "no" on global config control panel, , default editor tinymce). in back-end, add new user.  can author, editor or publisher. in front-end login new user. click "submit article" put in text title , body -- (a simple article). click save. you 404 error indicating error of "article #0 not found" however, article saved in database  (you can see back-end).  when 404 error user think has not been saved database. build: 8584,  windows xp, apache: 2.2.4, php: 5.2.2 q&t note; still valid build 8630. marking high priority. note ! when use button of browser, succesful save message, checking in end, article there. published, not frontend ! note 2; related topic content_frontpage table (not showing on frontpage) http://forum.joomla.org/index.php/topic,205909.0...

Some Problems with Kodi 17,3 Repo and Emby Library Sync - Raspberry Pi Forums

hi guys, sorry bad english hope understand me anyway. i've moved osmc latest raspian jessie (clean image). installed kodi repo 17.3 titan beta skin. since run on nas emby media server, used of course emby kodi addon under kodi. kodi runs far without problems, big changes , after new installation of kodi. have problem kodi crashes or rpi restarted during synchronization emby media library. has of same problem? or know how fix it? best regards raspberrypi