Editing PG31 GPS USB Dev Board

[http://it.rigour.info/topic/vajar-musica/ vajar musica gratis] [http://online.rigour.info/fiat-stilo/ fiat stilo 1 9 mj] [http://all.rigour.info/iomega-hdd/ iomega hdd] [http://pagina.rigour.info/teseo-contro/ teseo contro il minotauro] [http://here.rigour.info/blog/registratori-vocale.htm registratori vocale memoria] [http://blog.rigour.info/web/lucia-diriso/ lucia diriso] [http://web.rigour.info/corvara-it/ corvara it] [http://content.rigour.info/html/femmine-d/ femmine d epoca nude] [http://dir.rigour.info/cantico-della/ cantico della creazione] [http://pagina.rigour.info/leadtek-px/ leadtek px6600 gt] [http://here.rigour.info/blog/rojal-gigolos.htm rojal gigolos] [http://paga.rigour.info/jane-carrera/ jane carrera pro formula] [http://up.rigour.info/description/lib/tom-craft.htm tom craft] [http://online.rigour.info/voli-austria/ voli austria] [http://content.rigour.info/html/flaminia/ flaminia] [http://here.rigour.info/blog/cynical-heart.htm cynical heart] [http://web.rigour.info/sapphire-x/ sapphire x550 256mb] [http://web.rigour.info/linear-it/ linear it] [http://milano.rigour.info/windows-xp.htm windows xp media center 2005] [http://down.rigour.info/blog/orchestra.htm orchestra] [http://content.rigour.info/html/soluzioni-resident/ soluzioni resident evil outbreak] [http://here.rigour.info/blog/unisi-it.htm unisi it giurisprudenza] [http://down.rigour.info/blog/jalna.htm jalna] [http://it.rigour.info/topic/televisore-combo/ televisore combo] [http://italy.rigour.info/blog/porno-boys.htm porno boys] [http://it.rigour.info/topic/lamico-americano/ lamico americano] [http://gratis.rigour.info/content/view/nutro-lamb.htm nutro lamb rice] [http://milano.rigour.info/grease-soundtrack.htm grease soundtrack] [http://paga.rigour.info/moonlight-shadows/ moonlight shadows] [http://content.rigour.info/html/deloitte/ deloitte] [http://dir.rigour.info/spalla-atleta/ spalla atleta] [http://uve.rigour.info/blog/krista-allen.htm krista allen] [http://uve.rigour.info/blog/cuffie-sony.htm cuffie sony dj] [http://load.rigour.info/view/new/sony-televisore.htm sony televisore 21] [http://guest.rigour.info/library/html/tagliatelle-di/ tagliatelle di nonna pian] [http://blog.rigour.info/web/midnight-in/ midnight in moscow] [http://content.rigour.info/html/driver-motorola/ driver motorola c330 download free] [http://online.rigour.info/controllo-dal/ controllo dal dottore] [http://paga.rigour.info/hp-laserjet/ hp laserjet hp stampanti] [http://web.rigour.info/champions-leage/ champions leage] [http://here.rigour.info/blog/sbarco-in.htm sbarco in normandia] [http://content.rigour.info/html/scarpette-puma/ scarpette puma] [http://up.rigour.info/description/lib/staffa-muro.htm staffa muro tv] [http://note.rigour.info/content/view/masterizzatori-dvd.htm masterizzatori dvd esterno lacie] [http://italy.rigour.info/blog/elementi-di.htm elementi di geotecnica] [http://italy.rigour.info/blog/una-demo.htm una demo per wings of honour] [http://load.rigour.info/view/new/oops-vip.htm oops vip] [http://it.rigour.info/topic/ups-apc/ ups apc smart 750] [http://blog.rigour.info/web/banda-bassoti/ banda bassoti] [http://blog.rigour.info/web/nad-c/ nad c272] [http://gratis.rigour.info/content/view/sigla.htm sigla 90] [http://online.rigour.info/basso-joseph/ basso, joseph hamilton] [http://here.rigour.info/blog/casette-video.htm casette video] [http://it.rigour.info/topic/blockbuster-it/ blockbuster it] [http://all.rigour.info/occhiali-dvd/ occhiali dvd] [http://load.rigour.info/view/new/chiamate-internazionali.htm chiamate internazionali] [http://all.rigour.info/lg-home/ lg home cinema] [http://here.rigour.info/blog/joytech-.htm joytech - av control center 2 black] [http://here.rigour.info/blog/pretty-green.htm pretty green eyes] [http://uve.rigour.info/blog/hen-tai.htm hen tai] [http://web.rigour.info/aspirapolvere-scope/ aspirapolvere scope elettriche] [http://online.rigour.info/tubo-gas/ tubo gas] [http://pagina.rigour.info/www-goole/ www goole com ar] [http://speed.rigour.info/samsung-ht.htm samsung ht wireless] [http://guest.rigour.info/library/html/elenco-telefonico/ elenco telefonico provincia di cagliari] [http://pagina.rigour.info/samsung-toner/ samsung toner 510] [http://uve.rigour.info/blog/forno-microonde.htm forno microonde con grill 20 litri] [http://online.rigour.info/traduttore-simultanei/ traduttore simultanei on line] [http://pagina.rigour.info/fiat-pd/ fiat pd] [http://uve.rigour.info/blog/yacht-in.htm yacht in service sas] [http://guest.rigour.info/library/html/nashville-cose/ nashville cose fare] [http://italy.rigour.info/blog/rosalia-de.htm rosalia de souza] [http://italy.rigour.info/blog/videoproiettori-home.htm videoproiettori home theatre] [http://italy.rigour.info/blog/catalogo-regali.htm catalogo regali punti lune] [http://online.rigour.info/sony-kvct/ sony kv-14ct1] [http://gratis.rigour.info/content/view/pompa-sentina.htm pompa sentina] [http://speed.rigour.info/carichi-pendenti.htm carichi pendenti] [http://gratis.rigour.info/content/view/v-.htm v3 -30 cellulari motorola] [http://italy.rigour.info/blog/giochi-lg.htm giochi lg u 8330] [http://milano.rigour.info/granulite.htm granulite] [http://note.rigour.info/content/view/badgirl.htm badgirl] [http://blog.rigour.info/web/papier/ papier] [http://load.rigour.info/view/new/roma-pechino.htm roma pechino biglietti aerei] [http://gratis.rigour.info/content/view/lovely-sara.htm lovely sara. princess sarah. vol. 09] [http://load.rigour.info/view/new/hyundai-portatili.htm hyundai portatili] [http://italy.rigour.info/blog/bridge-on.htm bridge on line giochi] [http://here.rigour.info/blog/poli-acidi.htm poli acidi di frutta] [http://pagina.rigour.info/pentax-reflex/ pentax reflex digitali] [http://note.rigour.info/content/view/prato-citta.htm prato citta] [http://blog.rigour.info/web/www-disnay/ www disnay] [http://milano.rigour.info/gigaset-sl.htm gigaset sl150 siemens cordless] [http://all.rigour.info/si-no/ si no te hubiera conocido] [http://guest.rigour.info/library/html/caps-brasileiras/ caps brasileiras] [http://uve.rigour.info/blog/tremori-nei.htm tremori nei muscoli] [http://uve.rigour.info/blog/tft.htm tft 6] [http://online.rigour.info/william-hurt/ william hurt] [http://dir.rigour.info/rose-fiore/ rose fiore] [http://online.rigour.info/cercando-l/ cercando l oro] [http://paga.rigour.info/boblbobl/ boblbobl] [http://guest.rigour.info/library/html/ceramiche/ ceramiche] [http://paga.rigour.info/benoit-musica/ benoit musica] [http://down.rigour.info/blog/vasco-come.htm vasco come stai mp3] [http://all.rigour.info/ko-te/ ko te ima] [http://guest.rigour.info/library/html/to-play/ to play a love scene] [http://italy.rigour.info/blog/alicia-keys.htm alicia keys. the diaries of alicia keys] [http://guest.rigour.info/library/html/you-can/ you can call me al paul simon] [http://gratis.rigour.info/content/view/l-ultimo.htm l ultimo spettacolo] [http://here.rigour.info/blog/notebook-nc.htm notebook nc 8230] [http://load.rigour.info/view/new/torreano.htm torreano] [http://italy.rigour.info/blog/nike-calcetto.htm nike calcetto indoor] [http://it.rigour.info/topic/sent-n/ sent n 1048 del 28 9 2000] [http://blog.rigour.info/web/www-evenimentulzilei/ www evenimentulzilei ro] [http://milano.rigour.info/gomringer-eugen.htm gomringer, eugen] [http://it.rigour.info/topic/monroe-the/ monroe the complete] [http://note.rigour.info/content/view/graniti-fiandre.htm graniti fiandre] [http://gratis.rigour.info/content/view/sony-dcr.htm sony dcr hc 22e] [http://up.rigour.info/description/lib/cerca-case.htm cerca case vendite privati a firenze] [http://uve.rigour.info/blog/timer-da.htm timer da cucina] [http://blog.rigour.info/web/lied-vom/ lied vom] [http://load.rigour.info/view/new/processore-amd.htm processore amd athlon 64 x2 4800] [http://guest.rigour.info/library/html/con-radio/ con radio mp3 t-logic lettori e] [http://online.rigour.info/syndicate-wars/ syndicate wars] [http://pagina.rigour.info/trieste-ristorante/ trieste ristorante] [http://uve.rigour.info/blog/afrormosia.htm afrormosia] [http://load.rigour.info/view/new/ganja-man.htm ganja man] [http://pagina.rigour.info/mulinello-per/ mulinello per fucili] [http://paga.rigour.info/niurka-marcos/ niurka marcos calendario] [http://uve.rigour.info/blog/toto-a.htm toto a colori] [http://it.rigour.info/topic/espresso-dvd/ espresso dvd] [http://web.rigour.info/strictly-come/ strictly come dancing] [http://gratis.rigour.info/content/view/minstero-sanita.htm minstero sanita] [http://blog.rigour.info/web/rondo-veneziano/ rondo veneziano la serenissima] [http://online.rigour.info/games/ games] [http://speed.rigour.info/flash-pen.htm flash pen drive usb pny 512] [http://online.rigour.info/empori-abbigliamento/ empori abbigliamento lombardia] [http://dir.rigour.info/brother-/ brother - telefax fax t106] [http://note.rigour.info/content/view/nanao.htm nanao] [http://guest.rigour.info/library/html/canon-vl/ canon vl] [http://online.rigour.info/informadove/ informadove] [http://content.rigour.info/html/cde-r/ cde 9843r] [http://it.rigour.info/topic/fiesta-de/ fiesta de toros] [http://gratis.rigour.info/content/view/mischelle-hunziker.htm mischelle hunziker] [http://guest.rigour.info/library/html/i-confini/ i confini la densita della cina] [http://paga.rigour.info/ingravida/ ingravida] [http://down.rigour.info/blog/dvdxcopy-gold.htm dvdxcopy gold] [http://speed.rigour.info/la-chanson.htm la chanson de roland] [http://italy.rigour.info/blog/porque-sera.htm porque sera] [http://content.rigour.info/html/foto-nude/ foto nude ragazzi] [http://online.rigour.info/vaccinium/ vaccinium] [http://online.rigour.info/cotonata/ cotonata] [http://paga.rigour.info/splash-it/ splash it] [http://milano.rigour.info/fiat-cinquecento.htm fiat cinquecento suite] [http://italy.rigour.info/blog/bed-breakfast.htm bed breakfast perugia] [http://note.rigour.info/content/view/crossmax-.htm crossmax 10 pilot] [http://up.rigour.info/description/lib/cartina-topografiche.htm cartina topografiche] [http://online.rigour.info/robert-wagner/ robert wagner] [http://here.rigour.info/blog/accessori-ipaq.htm accessori ipaq h2210] [http://up.rigour.info/description/lib/il-medico.htm il medico per forza] [http://uve.rigour.info/blog/somewhere-only.htm somewhere only we knoe] [http://paga.rigour.info/pullman-roma/ pullman roma gardaland] [http://italy.rigour.info/blog/hit-mania.htm hit mania dance 96] [http://milano.rigour.info/sintoamplificatore-av.htm sintoamplificatore av] [http://uve.rigour.info/blog/kay-tracid.htm kay tracid] [http://web.rigour.info/marianne-faithfull/ marianne faithfull. dreaming my dream] [http://milano.rigour.info/ristorante-messicano.htm ristorante messicano] [http://pagina.rigour.info/olympus/ olympus 360] [http://uve.rigour.info/blog/mp-converter.htm mp4 converter] [http://pagina.rigour.info/sbora/ sbora] [http://online.rigour.info/plextor-dl/ plextor dl] [http://here.rigour.info/blog/rgg.htm rgg] [http://up.rigour.info/description/lib/le-mie.htm le mie parole pacifico] [http://online.rigour.info/oberon-astronomia/ oberon (astronomia)] [http://guest.rigour.info/library/html/marcela-walerstein/ marcela walerstein] [http://note.rigour.info/content/view/corso-di.htm corso di francesce] [http://dir.rigour.info/fotografie-nudo/ fotografie nudo] [http://down.rigour.info/blog/rodolfo.htm rodolfo] [http://milano.rigour.info/sfilata-zoccoli.htm sfilata zoccoli legno] [http://down.rigour.info/blog/z.htm z4 3.0] [http://blog.rigour.info/web/tenda-finestra/ tenda finestra] [http://it.rigour.info/topic/donna-alta/ donna alta italiana] [http://pagina.rigour.info/arrigo-boito/ arrigo boito. mefistofele] [http://milano.rigour.info/passerina-rosa.htm passerina rosa] [http://all.rigour.info/nuovi-dettagli/ nuovi dettagli sul film di silent hill] [http://content.rigour.info/html/musica-en/ musica en vivo] [http://content.rigour.info/html/verbatim-xd/ verbatim xd 256mb] [http://italy.rigour.info/blog/dolce-gabbana.htm dolce gabbana mare] [http://speed.rigour.info/que-lloro.htm que lloro por ti sin bandera] [http://down.rigour.info/blog/foto-su.htm foto su emma watson] [http://up.rigour.info/description/lib/juik.htm juik] [http://down.rigour.info/blog/codici-sky.htm codici sky] [http://italy.rigour.info/blog/seda-robert.htm seda robert] [http://dir.rigour.info/marching-season/ marching season] [http://blog.rigour.info/web/orthonet/ orthonet] [http://down.rigour.info/blog/af-mm.htm af 20mm f 2 8] [http://guest.rigour.info/library/html/gruppi-sociali/ gruppi sociali] [http://down.rigour.info/blog/lettori-con.htm lettori con porta usb dvd] [http://content.rigour.info/html/semolei/ semolei] [http://milano.rigour.info/monitor-lg.htm monitor lg l1915s] [http://here.rigour.info/blog/naked-adrian.htm naked adrian mutu] [http://guest.rigour.info/library/html/ht/ ht 6500] [http://kalian42.ifrance.com/text/directory/google-fa/ google fa] [http://akmokanzen.ifrance.com/images/small/date-per.htm date per provini film firenze] [http://igaros.ifrance.com/lib/pegperego-pramette/ peg-perego pramette] [http://kalian42.ifrance.com/text/directory/una-donna/ una donna tra due mondi] [http://toofarfrommaybe.ifrance.com/view/new/la-romeria/ la romeria] [http://lovereceier.ifrance.com/lib/masakazu-katsura.htm masakazu katsura] [http://singaporepets.ifrance.com/library/html/www-piombino.htm www piombino com] [http://kalian42.ifrance.com/text/directory/emanuela-folliero/ emanuela folliero 2005] [http://tizolaa.ifrance.com/web/the-sims/ the sims su nintendo ds] [http://speedofsoun.ifrance.com/text/directory/www-glivec.htm www glivec it] [http://lovereceier.ifrance.com/lib/miss-brasile.htm miss brasile] [http://demurediablo.ifrance.com/library/html/ragazzi-senza/ ragazzi senza disagio devianza e] [http://oiyaoi.ifrance.com/images/small/gerhard-winkler/ gerhard winkler] [http://tizolaa.ifrance.com/web/disegni-futurama/ disegni futurama] [http://speedofsoun.ifrance.com/text/directory/exilim-pro.htm exilim pro ex-p700] [http://oiyaoi.ifrance.com/images/small/jimmi-fontana/ jimmi fontana] [http://voltia.ifrance.com/content/view/tecnocasa-appartamenti.htm tecnocasa appartamenti pavia e provinc] [http://noxuhax.ifrance.com/content/view/mari-land.htm mari land] [http://broadwaylili.ifrance.com/content/view/microgonna.htm microgonna] [http://voltia.ifrance.com/content/view/il-mistero.htm il mistero delle cinque dita] [http://yeeden.ifrance.com/img/styles/il-poliziotto/ il poliziotto] [http://akmokanzen.ifrance.com/images/small/saturno-astronautica.htm saturno (astronautica)] [http://highbulp.ifrance.com/images/small/betsy/ betsy] [http://yeeden.ifrance.com/img/styles/elaborazione-scooter/ elaborazione scooter] [http://yeeden.ifrance.com/img/styles/ddr-vdata/ ddr vdata] [http://broadwaylili.ifrance.com/content/view/one-shot.htm one shot 80 volume 2] [http://akmokanzen.ifrance.com/images/small/trick-me.htm trick me di kelis] [http://toofarfrommaybe.ifrance.com/view/new/il-segno/ il segno di robin hood] [http://demurediablo.ifrance.com/library/html/canon-mm/ canon 18-55mm] [http://toofarfrommaybe.ifrance.com/view/new/shadows-ashlee/ shadows ashlee simpson] [http://toofarfrommaybe.ifrance.com/view/new/assault-/ assault - profondo nero] [http://demurediablo.ifrance.com/library/html/video-clip/ video clip metallica] [http://voltia.ifrance.com/content/view/volare-basso.htm volare basso prezzo] [http://yeeden.ifrance.com/img/styles/age-of/ age of empire iii] [http://jdawsona.ifrance.com/data/accessori/ accessori 2020] [http://yeeden.ifrance.com/img/styles/corsair-cmx/ corsair cmx 3200xl] [http://noxuhax.ifrance.com/content/view/rita-moric.htm rita moric] [http://akmokanzen.ifrance.com/images/small/ultimo-cd.htm ultimo cd 883] [http://yeeden.ifrance.com/img/styles/mu-immortal/ mu immortal] [http://toofarfrommaybe.ifrance.com/view/new/disalberare/ disalberare] [http://lordsander.ifrance.com/topic/foto-di.htm foto di donne porno] [http://jdawsona.ifrance.com/data/vendita-vettura/ vendita vettura] [http://speedofsoun.ifrance.com/text/directory/brainwave.htm brainwave] [http://voltia.ifrance.com/content/view/bmw-z.htm bmw z3 3 2] [http://jdawsona.ifrance.com/data/laminati-abet/ laminati abet print] [http://toofarfrommaybe.ifrance.com/view/new/culi-rotti/ culi rotti gratis] [http://deviantrus.ifrance.com/topic/sms-mondiali/ sms mondiali] [http://igaros.ifrance.com/lib/xlukex/ xlukex] [http://speedofsoun.ifrance.com/text/directory/dirty-dancing.htm dirty dancing film] [http://singaporepets.ifrance.com/library/html/come-trovare.htm come trovare cazzi a roma] [http://lordsander.ifrance.com/topic/dragoste-di.htm dragoste di tei] [http://highbulp.ifrance.com/images/small/max-scopate/ max scopate] [http://lordsander.ifrance.com/topic/hp-compaq.htm hp compaq dx6100] [http://lovereceier.ifrance.com/lib/usted.htm usted] [http://broadwaylili.ifrance.com/content/view/mar-chiquita.htm mar chiquita] [http://highbulp.ifrance.com/images/small/interfaccia-bluetooth/ interfaccia bluetooth usb] [http://akmokanzen.ifrance.com/images/small/solletico.htm solletico] [http://oiyaoi.ifrance.com/images/small/love-hona/ love hona] [http://highbulp.ifrance.com/images/small/videocamera-mustek/ videocamera mustek 5000] [http://lordsander.ifrance.com/topic/finale-a.htm finale a valvole] [http://toofarfrommaybe.ifrance.com/view/new/hp-laserjet/ hp laserjet 3020 toner] [http://igaros.ifrance.com/lib/corpo-foresta/ corpo foresta] [http://highbulp.ifrance.com/images/small/lcd-/ lcd 10 pollici] [http://tat-ooin.ifrance.com/resources/articles/volantini.htm volantini] [http://deviantrus.ifrance.com/topic/circuiti-moto/ circuiti moto gp] [http://noxuhax.ifrance.com/content/view/la-guerra.htm la guerra dei nibelunghi] [http://singaporepets.ifrance.com/library/html/mi-manca.htm mi manca] [http://igaros.ifrance.com/lib/i-pod/ i pod mp3 apple] [http://demurediablo.ifrance.com/library/html/dvd-combo/ dvd combo vhs divx] [http://tat-ooin.ifrance.com/resources/articles/biglietto-visita.htm biglietto visita gratis] [http://singaporepets.ifrance.com/library/html/ibm-thinkpad.htm ibm thinkpad computers] [http://lovereceier.ifrance.com/lib/maddnes.htm maddnes] [http://igaros.ifrance.com/lib/gallerie-porno/ gallerie porno gratuite] [http://kalian42.ifrance.com/text/directory/signora-di/ signora di giorno amante di notte] [http://singaporepets.ifrance.com/library/html/nuovi-cellulari.htm nuovi cellulari nero] [http://noxuhax.ifrance.com/content/view/acryllium.htm acryllium] [http://broadwaylili.ifrance.com/content/view/nokia-.htm nokia 7610 memoria] [http://highbulp.ifrance.com/images/small/vacanza-in/ vacanza in turchia] [http://toofarfrommaybe.ifrance.com/view/new/regione-trentino/ regione trentino alto adige] [http://broadwaylili.ifrance.com/content/view/la-strada.htm la strada dei peccatori] [http://igaros.ifrance.com/lib/donna-mathews/ donna mathews] [http://noxuhax.ifrance.com/content/view/la-scarpetta.htm la scarpetta e la rosa] [http://noxuhax.ifrance.com/content/view/segnalazione-.htm segnalazione - cartelli e insegne] [http://tizolaa.ifrance.com/web/disco-freno/ disco freno accessori auto e moto] [http://jdawsona.ifrance.com/data/gps-per/ gps per palmari qtek] [http://jdawsona.ifrance.com/data/programma-dvd/ programma dvd] [http://yeeden.ifrance.com/img/styles/pelle-ducati/ pelle ducati] [http://yeeden.ifrance.com/img/styles/hard-disk/ hard disk portatile lacie 40] [http://lovereceier.ifrance.com/lib/pigro-midi.htm pigro midi pino daniele] [http://broadwaylili.ifrance.com/content/view/i-palazzi.htm i palazzi di venezia la storia della] [http://highbulp.ifrance.com/images/small/granata-seconda/ granata seconda pelle] [http://kalian42.ifrance.com/text/directory/notebook-p/ notebook p4 3 2] [http://oiyaoi.ifrance.com/images/small/albergo-cortina/ albergo cortina] [http://highbulp.ifrance.com/images/small/motorola-accessori/ motorola accessori] [http://oiyaoi.ifrance.com/images/small/great-teacher/ great teacher onizuka] [http://oiyaoi.ifrance.com/images/small/tesi-automazione/ tesi automazione] [http://speedofsoun.ifrance.com/text/directory/th.htm th 42] [http://akmokanzen.ifrance.com/images/small/honda-accord.htm honda accord 7 serie] [http://singaporepets.ifrance.com/library/html/bosley.htm bosley] [http://igaros.ifrance.com/lib/piatti-termici/ piatti termici] [http://tat-ooin.ifrance.com/resources/articles/etichette-cd.htm etichette cd dvd] [http://singaporepets.ifrance.com/library/html/regole-yo.htm regole yo gi ho] [http://broadwaylili.ifrance.com/content/view/living-in.htm living in a fantasy] [http://noxuhax.ifrance.com/content/view/foto-caccia.htm foto caccia] [http://oiyaoi.ifrance.com/images/small/meyal/ meyal] [http://toofarfrommaybe.ifrance.com/view/new/arigliano/ arigliano] [http://girlwho-is.ifrance.com/img/styles/koganei.htm koganei] [http://yeeden.ifrance.com/img/styles/usb-memory/ usb memory stick] [http://demurediablo.ifrance.com/library/html/suonerie-da/ suonerie da scaricare] [http://yeeden.ifrance.com/img/styles/inno-nationale/ inno nationale] [http://tat-ooin.ifrance.com/resources/articles/chitarra-blues.htm chitarra blues] [http://igaros.ifrance.com/lib/garut/ garut] [http://kalian42.ifrance.com/text/directory/frigoriferi-/ frigoriferi 12 volt compressore] [http://voltia.ifrance.com/content/view/fotocamera-digitale.htm fotocamera digitale canon 350 d] [http://igaros.ifrance.com/lib/taglia-tubi/ taglia tubi red] [http://toofarfrommaybe.ifrance.com/view/new/gratta-e/ gratta e vinci video] [http://singaporepets.ifrance.com/library/html/apple.htm apple 512] [http://demurediablo.ifrance.com/library/html/testo-di/ testo di if aint got you] [http://tizolaa.ifrance.com/web/foto-di/ foto di eva] [http://oiyaoi.ifrance.com/images/small/frigorifero-side/ frigorifero side by] [http://toofarfrommaybe.ifrance.com/view/new/french-kisses/ french kisses] [http://girlwho-is.ifrance.com/img/styles/hifi-lg.htm hi-fi lg] [http://igaros.ifrance.com/lib/www-mitchel/ www mitchel vieth] [http://toofarfrommaybe.ifrance.com/view/new/semisonic/ semisonic] [http://tizolaa.ifrance.com/web/rs-mmc/ rs mmc 1 8] [http://speedofsoun.ifrance.com/text/directory/vanni-rossi.htm vanni rossi] [http://deviantrus.ifrance.com/topic/bcs/ bcs 311] [http://tat-ooin.ifrance.com/resources/articles/albergo-lido.htm albergo lido di camaiore] [http://deviantrus.ifrance.com/topic/z-cellulari/ z200 cellulari sony ericsson] [http://voltia.ifrance.com/content/view/calcio-parma.htm calcio parma] [http://lovereceier.ifrance.com/lib/scheda-gprs.htm scheda gprs compact flash] [http://tat-ooin.ifrance.com/resources/articles/scribner-charles.htm scribner, charles] [http://akmokanzen.ifrance.com/images/small/ford-cayman.htm ford cayman blue] [http://yeeden.ifrance.com/img/styles/c-photo/ c86 photo] [http://toofarfrommaybe.ifrance.com/view/new/loghi-cellulare/ loghi cellulare sony] [http://singaporepets.ifrance.com/library/html/globalsat-pda.htm globalsat pda holder] [http://deviantrus.ifrance.com/topic/tunnig/ tunnig] [http://tat-ooin.ifrance.com/resources/articles/tadap.htm tadap] [http://toofarfrommaybe.ifrance.com/view/new/epson-emp/ epson emp 730] [http://kalian42.ifrance.com/text/directory/domina-coral/ domina coral bay oasis] [http://noxuhax.ifrance.com/content/view/billy-ydol.htm billy ydol] [http://highbulp.ifrance.com/images/small/foto-di/ foto di cazzi piccoli] [http://girlwho-is.ifrance.com/img/styles/chat-ragazze.htm chat ragazze porche] [http://speedofsoun.ifrance.com/text/directory/perla-nera.htm perla nera com] [http://lordsander.ifrance.com/topic/annunci-di.htm annunci di donne troie in cerca di sesso] [http://noxuhax.ifrance.com/content/view/abit-nfm.htm abit nf7-m] [http://girlwho-is.ifrance.com/img/styles/stamping-ground.htm stamping ground] [http://lovereceier.ifrance.com/lib/radio-anni.htm radio anni 30] [http://demurediablo.ifrance.com/library/html/stasera-io/ stasera io vorrei sentir la ninna nanna] [http://lovereceier.ifrance.com/lib/video-amatoriale.htm video amatoriale paris hilton] [http://highbulp.ifrance.com/images/small/terminatore-scsi/ terminatore scsi] [http://toofarfrommaybe.ifrance.com/view/new/tecnici-di/ tecnici di macchine da gioco  (regione emilia romagna)] [http://lovereceier.ifrance.com/lib/mesecina.htm mesecina] [http://demurediablo.ifrance.com/library/html/visti-asilo/ visti asilo e immigrazione] [http://lordsander.ifrance.com/topic/gomma-modding.htm gomma modding] [http://jdawsona.ifrance.com/data/frankee-nuda/ frankee nuda] [http://igaros.ifrance.com/lib/bmw-x/ bmw x5 emilia romagna] [http://deviantrus.ifrance.com/topic/www-killer/ www killer pollo] [http://highbulp.ifrance.com/images/small/tomtom-europe/ tomtom europe] [http://voltia.ifrance.com/content/view/backstage-manuela.htm backstage manuela arcuri gratis] [http://speedofsoun.ifrance.com/text/directory/nesta.htm nesta] [http://tat-ooin.ifrance.com/resources/articles/usb.htm usb 250] [http://lordsander.ifrance.com/topic/whittier-john.htm whittier, john greenleaf] [http://tat-ooin.ifrance.com/resources/articles/eurothink-cdtheque.htm eurothink cdtheque] [http://broadwaylili.ifrance.com/content/view/coppie-cercano.htm coppie cercano sigoli] [http://girlwho-is.ifrance.com/img/styles/programma-musica.htm programma musica] [http://jdawsona.ifrance.com/data/tv-/ tv 12 pollici] [http://toofarfrommaybe.ifrance.com/view/new/beat-the/ beat the meter] [http://demurediablo.ifrance.com/library/html/dream-dance/ dream dance vol 30] [http://tizolaa.ifrance.com/web/i-simboli/ i simboli cristiani primitivi] [http://singaporepets.ifrance.com/library/html/forni-micronde.htm forni micronde] [http://jdawsona.ifrance.com/data/gigolo-california/ gigolo california dream] [http://broadwaylili.ifrance.com/content/view/fuji-s.htm fuji s5500] [http://speedofsoun.ifrance.com/text/directory/rubias.htm rubias19] [http://girlwho-is.ifrance.com/img/styles/xg-flash.htm xg flash] [http://kalian42.ifrance.com/text/directory/unito/ unito] [http://yeeden.ifrance.com/img/styles/scuola-canto/ scuola canto] [http://singaporepets.ifrance.com/library/html/wifi-pci.htm wi-fi pci card] [http://igaros.ifrance.com/lib/bikkemberg-uomo/ bikkemberg uomo abbigliamento] [http://tat-ooin.ifrance.com/resources/articles/il-bambino.htm il bambino dinverno] [http://demurediablo.ifrance.com/library/html/mari-gruppo/ mari (gruppo etnico della rus...] [http://noxuhax.ifrance.com/content/view/celo.htm celo-] [http://yeeden.ifrance.com/img/styles/do-doi/ do doi pachi] [http://voltia.ifrance.com/content/view/biografia-su.htm biografia su meneguzzi] [http://highbulp.ifrance.com/images/small/soggiorno-albergo/ soggiorno albergo lisbona] [http://deviantrus.ifrance.com/topic/prada-uomo/ prada uomo cinture] [http://oiyaoi.ifrance.com/images/small/finanziamento-vimercate/ finanziamento vimercate] [http://lordsander.ifrance.com/topic/evangelici.htm evangelici] [http://highbulp.ifrance.com/images/small/renou-louis/ renou, louis] [http://igaros.ifrance.com/lib/y-nos/ y nos dieron las diez] [http://demurediablo.ifrance.com/library/html/supercafone/ supercafone] [http://lovereceier.ifrance.com/lib/gerarchi-si.htm gerarchi si muore] [http://kalian42.ifrance.com/text/directory/sandali-schiava/ sandali schiava] [http://jdawsona.ifrance.com/data/faces-of/ faces of death] [http://noxuhax.ifrance.com/content/view/naughty-girl.htm naughty girl di beyonce] [http://akmokanzen.ifrance.com/images/small/vercana.htm vercana] [http://lovereceier.ifrance.com/lib/barbera-asti.htm barbera asti] [http://singaporepets.ifrance.com/library/html/hotel-best.htm hotel best western aida opera parigi] [http://tat-ooin.ifrance.com/resources/articles/figa-nere.htm figa nere] [http://lovereceier.ifrance.com/lib/karel-y.htm karel y voltio] {| align=right
|-
| 
[[Image:Main-Eval-PG31-USB-Loaded.jpg|PG31 USB Dev Board]]
|}
<b>Description:</b><br> You've probably heard about the CP210x USB ICs from Silicon Labs, now here's an application that uses it. The CP2102 gives us 3V TTL to a VCP (virtual comm port) over USB as well as generating the 3.3V needed for the board.

In this project we demonstrate how to:
*Setup a USB to Serial link
*Use the CP2102 for 3.3V
*Use a SMD 12mm battery holder

----
===USB Connection===
The CP2102 USB IC is fairly easy to use once you've plugged it down a couple times. 

[[Image:PG31-USB-Connection.jpg|PG31 USB Connection]]

The USB connector has four pins : Vcc (*around* 5V), GND, D , D-. Tying these four connections to the CP2102 is easy enough.

[[Image:PG31-USB-Connection-Schematic.jpg]]

There are a couple things to note. In this setup, we do not have any ESD protection or surge supression. We are quite possibly violating some USB standards. But does it work? Yep.

When you configure the CP2102 this way, it can source up to 100mA at 3.3V using its internal voltage regulator. This is perfect for our application as the PG31 needs ~40mA at 3.3V. 

Note the TX pin on the CP2102 is an output and needs to be connected to the RX pin on the PG31. This screwed me up a few times. 

The CP2102 has built-in cystal and eeprom. These means you need very few external components to get it working. You can even program in your own ID string so when you plug it onto your computer, it comes up with the name of your widget!

When the CP210x is attached to a computer (and it's soldered correctly) you will see windows hardware wizard request drivers. These drivers can be downloaded from SI Labs. You can also create ''your own signature drivers'' using some SI Labs software. 

You can also program the internal EEPROM to reflect your own product ID and serial strings. This software is from SI Labs as well but I forget were - when someone finds it, post it here.

Once the drivers are installed, the CP210x will turn into a serial com port! Yes! It's weird to think about until you see it happen. So this USB dev board now acts like a com port on my computer. All I have to do is pass characters in and out COM 5 (for example) and I can do things over USB! No messy drivers, no protocols to think about, it's all done in the IC. All right!

One thing to note when you are using the CP210x ICs, the Linux community may scoff. SI Labs did a great job with the windows support, but a piss-poor job of opening the drivers for the open-source community. I'm not really a Linux person so it didn't effect me. But if your app needs linux connectivity, you may want to take a quick look for other potential ICs. Last I heard, there was good Linux support for the CP2102, but there was nothing for the CP2103 GPIO control...

One last con : The ICs come in QFN leadless package only. YES it can be soldered by hand, but you'll need some experience and/or some good hot-air soldering tools. I taught myself how to rework stuff using this IC. You really can't destroy it, but you can certainly delaminate (kill) the PCB if you heat it for excessive amounts of time. Don't 'not' create a PCB or a design because of silly SMD parts. They're not that hard to solder!

----

===Battery Backup===

[[Image:12mm-Holder.jpg|12mm coin cell holder]]

If you're playing with GPS, you've ''got to have a battery backup''. The 12mm coin cell lithium allows the PG31 (and many other GPS receivers) to retain the alamanac data. This small battery provides just enough juice for 3-5 years. By having alamanac data at power on, the GPS receiver will be able to do a warm lock instead of a cold lock. Cold locks take 1-2 minutes, warm locks, as little as 30 seconds. The alamanac data, in effect, allows the GPS receiver to 'guess' where it is in the world ("Last time I was on I was in Ohio, therefor, I will assume I'm near there").

If you're unfamiliar with Lithium Coin Cells - they come in a couple different sizes. I prefer 12mm just cause it's small but beefy enough to do most of the BBR (battery backed ram) that we need to support. The battery itself has a postive top (noted by the plus) and a ground on the bottom. You normally create a pad on the PCB for the ground and the coin cell holder is positive. We've learned the hard way that the bottom part of the cell is sometimes concave. This means that when you slide the coin cell onto the board, the concave ground part of the cell may not contact the PCB pad very well. If you're using a paste stencil, just leave a cutout for this pad. The extra paste will add 5-10 mils of solder to the pad. If you're solder the thing by hand, add a little blob of solder to this ground pad to give it some height. When you insert the battery, it should ride nicely on top of the ground pad blob.
----
===PG31 Footprint===
[[Image:PG31-Footprint.jpg]]

Now about the footprint for the PG31. Unless the manufacturer hands you a foorprint file or a simple, recommended FP in the datasheet, you're going to have to go it on your own. We took the PG31 and a pair of calipers and went at it. It can be extremely difficult the first time. This PG31 FP took me twice to get correct. Do the best you can and try to account for things like the antenna connector. The second rev FP, I forgot to account for the MMCX connector, I put the DB9 connector right up against the PG31, and Viola - useless PCB! a.k.a another coaster for my coffee cup. But once you've got the FP, you're good for all future projects using that device. Now you know when engs hate to change parts...

----
===Final Layout===
[[Image:PG31-USB-Layout.jpg|300px]]

You can see the PCB layout is pretty straight forward. The 'solder jumpers' are a feature that SFE came up with to minimize our manufacturing time while allowing end users to populate the physical jumpers if they needed the ability to connect/disconnect a feature often and quickly. Most users just plug the PG31 onto their computer for quick evaluation. At some point, the CP2102 IC may need to be disconnected from the circuit so that an external micro or embedded system could be attached. If this is done back and forth often, the end user can clear the solder jumper with a swipe of the soldering iron, install a 2-pin header and a black plastic jumper. This now allows them to jumper/dejumper quickly and keeps us from having to solder the 2-pin headers into a board that may not need them.

----

===Things to Improve===
So that's pretty much it. The board works well, and assuming Laipac doesn't change their parts again, we will produce the board for some time.

We may consider migrating to a different USB IC someday but the CP2102 continues to be a really simple to use USB to UART IC.
----
==Documents==
[[Media:PG31 USB Schematic.pdf|PG31 USB Schematic]]

[[Media:PG31 USB Carrier - Protel.zip|PG31-USB Protel File]]

[[Media:PG31 USB Carrier - Gerbers.zip|PG31-USB Gerber Files]]

<b>Footprints:</b><br>
[[SFE_Footprint_Library|SFE Footprint Library]]

FP Name: PG31

<b>Supplier Info:</b>
Spark Fun Electronics part # : Eval-PG31-USB<br>
Single Piece Price : $29.95

<b>Related Items:</b>

* [[PG31 GPS RS232 Dev Board]]

[[Category:Projects]]