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hey peeps,       current project, want run arduino @ 3.3v can build 1 power supply , natively communicate other 3.3v devices, need drop clock speed 8mhz.  i've got duemilanove 16mhz clock.  the board i'm programming rbbb clone. my question is, when using arduino isp, use 16mhz resonator on target board (so they'll @ same clock speed while programming), or 8mhz resonator (since that's intend use with). thanks help! use directly 8mhz. Arduino Forum > Using Arduino > Microcontrollers > Programming an 8Mhz Arduino RBBB with a 16Mhz Duemilanove arduino

trying multiply var mps * 2.236936 current value 0.005 of mps var, cant mulyiply save life. code: select all tpv=$(gpspipe -w -n 5 | grep -m 1 tpv | cut -d, -f4-14) lock=$(echo $tpv | cut -d, -f1 | cut -d: -f2) lat=$(echo $tpv | cut -d, -f4 | cut -d: -f2) lon=$(echo $tpv | cut -d, -f5 | cut -d: -f2) alt=$(echo $tpv | cut -d, -f6 | cut -d: -f2) trk=$(echo $tpv | cut -d, -f10 | cut -d: -f2) mps=$(echo $tpv | cut -d, -f11 | cut -d: -f2) echo "lock" $lock echo "lat" $lat echo "lon" $lon echo "alt" $alt echo "trk" $trk if [ "$lock" -gt "2" ] echo "good" else echo "bad" fi the arithmetic available within bash shell deals integer values. man bash : code: select all arithmetic evaluation shell allows arithmetic expressions evaluated, under circumstances (see let , declare builtin commands , arithmetic expansion). evaluation done in fixed-width integers no chec...

hi, im struggling enable /proc/keys. idea how can enable it? should inside kernel tree( other linux box) [n] enable access key retention support (config_keys) (bool) (help) [n] enable /proc/keys file keys may viewed (config_keys_debug_proc_keys) (bool) (help) thank you it's there on of raspbian systems. try upgrading 4.0.y kernel. can sudo rpi-update. raspberrypi

i want download karmic don't want partition windows im going wubi. should download wubi 9.04 , update in wubi (if can without damaging system) or should download iso , burn disc , install wubi there if wubi in karmic beta? in advance. it looks wubi included in 9.10 beta iso. way in want install you. dist-upgrades can tricky might safter download 9.10 iso , install through wubi. Forum The Ubuntu Forum Community Ubuntu Official Flavours Support General Help [wubi] Wubi 9.10? Ubuntu

hallo, nieuw op forum en nieuw met raspberry pi! deze draait ondertussen. via usb een seriële aansluiting gemaakt op een besturingsprint. deze poort kan ik uitlezen. dit heb ik werkend gemaakt met behulp van de website: http://gejanssen.com/howto/slimme-meter-uitlezen/ wat ik nu wil een write commando schrijven naar een besturing en het antwoordt inlezen en tonen via een webpagina. probleem nu dat ik niets terug krijg. via een normale windows terminal schrijven wij bijvoorbeeld: mdd_read 10 gevolgd door een enter. wij krijgen dan een waarde terug. wat doe ik niet goed? onderstaande code aangepast alleen werkt dus niet. code: select all # dsmr p1 uitlezen # (c) 10-2012 - gj - gratis te kopieren en te plakken versie = "1.1" import sys import serial ############################################################################## #main program ############################################################################## print ("dsmr p1 uitlezen", versie...

hi guys, come here advice, appreciate if nice people answer me on post. i build balancing robot arduino , nxt motors, works great pid not much. trying tune 1 week , best results got are: https://www.youtube.com/watch?v=udzgni9gnxa but still happens robot falls down , not in stability.  i used think ways of tuning ziegler nichols . found graph period of oscillation (0.67s) , calculated values. did not work properly. sometimes happens standing properly, afterward tilts little bit in front correct it, after tilts more backwards , has correct more still it, , after tilts again forward falls already. creates oscillation increasing. looks me term of pid changing slow. can be? or have advice how can improve pid constants? i want ask guys advice, have present robot , need little better results. i thankful answers. code free in github(youtube video description) thank juraj! guys  bagging help! cant move on! if give me document find info. searched on inte...

we in need of modification our joomla site, http://www.sig-zone.com displays sigs , avatars in alphabetised sections. along top alphabet, , clicking on each letter brings appropriate gallery displays sigs neatly laid out, , duplicate gallery shows avatars neatly laid out. http://www.dafont.com/alpha.php?lettre=a this site shows format we're looking for, clicking on letter , neat list of fonts under letter. would appreciate if out, , able offer money if necessary made, or if component exists already. would willing give go? Board index Joomla! Older Version Support Joomla! 1.0 Extensions - 1.0.x Components