Editing JTAG
Jump to navigation
Jump to search
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
| Latest revision | Your text | ||
| Line 1: | Line 1: | ||
| − | The Joint Test Action Group (JTAG) standardized a 5 | + | [http://spain.vizvaz.com/text/declaration.html declaration] [http://buskin.xxuz.com/content/lucero-best-girl.htm lucero best girl lyric] [http://remove.ns01.info/styles/saddlebags.html saddlebags] [http://buskin.xxuz.com/content/wall-mounted.htm wall mounted wooden magazine rack] [http://remove.ns01.info/styles/zac-efron-pictures.html zac efron pictures] [http://spells.ygto.com/salsa-of-the.html salsa of the month club] [http://spain.vizvaz.com/text/secure-file-delete.html secure file delete] [http://remove.ns01.info/styles/prescription-weight.html prescription weight loss pill] [http://omegamonnier.00bp.com/old-us-coins.htm old us coins] [http://badged.ns02.biz/resources/zone-alarm-4.html zone alarm 4] [http://badged.ns02.biz/resources/caribbean-cruise.html caribbean cruise royal ship] [http://spells.ygto.com/irina-ionesco.html irina ionesco daughter eva] [http://spain.vizvaz.com/text/cibc-visa.html cibc visa] [http://remove.ns01.info/styles/document-storage.html document storage] [http://spain.vizvaz.com/text/avia.html avia] [http://buskin.xxuz.com/content/klara.htm klara] [http://spain.vizvaz.com/text/da-back-wudz.html da back wudz] [http://voided.mefound.com/topic/tmds-dvi.html tmds dvi] [http://omegamonnier.00bp.com/ass-up-face-down.htm ass up face down] [http://spells.ygto.com/map-of-sonoran.html map of sonoran] [http://omegamonnier.00bp.com/mindless-bullshit.htm mindless bullshit babe forum] [http://badged.ns02.biz/resources/top-20-singles-in.html top 20 singles in the uk] [http://spain.vizvaz.com/text/third-eye-blind.html third eye blind] [http://defam.mynumber.org/car-sounds.html car sounds] [http://colic.trickip.net/small/jools-hollands.html jools hollands] [http://colic.trickip.net/small/levitz-showroom.html levitz showroom] [http://colic.trickip.net/small/latest-tamil-movies.html latest tamil movies for free download] [http://yvetteschnabel.00bp.com/24-weeks-pregnant.htm 24 weeks pregnant] [http://eleanorashell.00bp.com/invisible-hand.html invisible hand] [http://buskin.xxuz.com/content/free-children.htm free children nudists gallery] [http://vermin.jungleheart.com/prejudice-against.htm prejudice against women in the workplace] [http://spain.vizvaz.com/text/voice-hardware.html voice hardware] [http://terrellorner.00bp.com/hardcore-comic.html hardcore comic strips] [http://vermin.jungleheart.com/female-nudist.htm female nudist galleries] [http://buskin.xxuz.com/content/maui-wedding.htm maui wedding] [http://spells.ygto.com/padz-poker.html padz poker] [http://yvetteschnabel.00bp.com/exercises-for.htm exercises for iliopsoas muscle] [http://vermin.jungleheart.com/official-apology.htm official apology letter] [http://buskin.xxuz.com/content/fish-pond-bridges.htm fish pond bridges] [http://remove.ns01.info/styles/mcfly-web-site.html mcfly web site] [http://colic.trickip.net/small/ron-clarke-provo.html ron clarke provo] [http://spain.vizvaz.com/text/passadena-city.html passadena city college] [http://colic.trickip.net/small/longhorn-cafe-houston.html longhorn cafe houston texas] [http://omegamonnier.00bp.com/messageboard.htm messageboard] [http://reword.youdontcare.com/kanji-tattoo.html kanji tattoo] [http://omegamonnier.00bp.com/tied-boys.htm tied boys] [http://terrellorner.00bp.com/big-latino-cocks.html big latino cocks] [http://vermin.jungleheart.com/sweetness-follows.htm sweetness follows lyrics] [http://vermin.jungleheart.com/red-dwarf-easter.htm red dwarf easter egg] [http://badged.ns02.biz/resources/the-white-house.html the white house hotel cheltenham] [http://terrellorner.00bp.com/little-sisters.html little sisters cunny] [http://spells.ygto.com/emule.html emule] [http://reword.youdontcare.com/all-eyes-on-me.html all eyes on me] [http://spells.ygto.com/young-tan-lines.html young tan lines] [http://badged.ns02.biz/resources/vilnus.html vilnus] [http://hoalarrison.00bp.com/cell-phones-unlocked.html cell phones unlocked] [http://eleanorashell.00bp.com/male-bestiality.html male bestiality porn] [http://eleanorashell.00bp.com/provence-tours.html provence tours] [http://colic.trickip.net/small/lyrics-fall.html lyrics fall on] [http://badged.ns02.biz/resources/ready-made-drape.html ready made drape and curtain] [http://defam.mynumber.org/teenage-nudist.html teenage nudist camp] [http://hoalarrison.00bp.com/cum-panty.html cum panty] [http://voided.mefound.com/topic/meta-tags-optimization.html meta tags optimization service] [http://reword.youdontcare.com/usc-trojan-football.html usc trojan football game] [http://remove.ns01.info/styles/you.html you] [http://defam.mynumber.org/koi-ponds.html koi ponds] [http://reword.youdontcare.com/kyla-cole-greta.html kyla cole greta cavazzoni] [http://hoalarrison.00bp.com/wwwcagov.html www.ca.gov] [http://omegamonnier.00bp.com/lesbian-sex-photos.htm lesbian sex photos] [http://vermin.jungleheart.com/aya-ueto.htm aya ueto] [http://omegamonnier.00bp.com/platboy.htm platboy] [http://badged.ns02.biz/resources/sizzix-on-sale.html sizzix on sale] [http://yvetteschnabel.00bp.com/chocolate-shar-pei.htm chocolate shar pei] [http://buskin.xxuz.com/content/dream-dictionary.htm dream dictionary] [http://hoalarrison.00bp.com/full-length-porn.html full length porn videos] [http://terrellorner.00bp.com/chinese-shar-pei.html chinese shar pei puppy] [http://hoalarrison.00bp.com/forced-feminization.html forced feminization and humiliation forum] [http://eleanorashell.00bp.com/cheerleader.html cheerleader teens] [http://defam.mynumber.org/yukon-real-estate.html yukon real estate] [http://defam.mynumber.org/foals-for-sale.html foals for sale] [http://spain.vizvaz.com/text/libraries.html libraries] [http://hoalarrison.00bp.com/kids-pee.html kids pee] [http://spain.vizvaz.com/text/harley-davidson.html harley davidson logo] [http://badged.ns02.biz/resources/human-resource.html human resource management] [http://yvetteschnabel.00bp.com/livingston-county.htm livingston county realestate] [http://defam.mynumber.org/potters-mill-huntsville.html potters mill huntsville] [http://yvetteschnabel.00bp.com/chld-porn.htm chld porn] [http://defam.mynumber.org/var-cache-yum.html var cache yum] [http://reword.youdontcare.com/ambitionz-as-rider.html ambitionz as rider] [http://remove.ns01.info/styles/rex-begonia.html rex begonia] [http://buskin.xxuz.com/content/brighthouse.htm brighthouse cable] [http://buskin.xxuz.com/content/rotenberg-germany.htm rotenberg germany] [http://buskin.xxuz.com/content/inn-sandcastle.htm inn sandcastle] [http://spain.vizvaz.com/text/rodeo-drive-resale.html rodeo drive resale] [http://buskin.xxuz.com/content/reading-a-balance.htm reading a balance sheet] [http://spells.ygto.com/midsomerset-newspapers.html midsomerset newspapers] [http://yvetteschnabel.00bp.com/tf-green-airport.htm tf green airport] [http://colic.trickip.net/small/sumit-racingcom.html sumit racing.com] [http://badged.ns02.biz/resources/create-free-web.html create free web page] [http://voided.mefound.com/topic/1998-maxima.html 1998 maxima specs] [http://badged.ns02.biz/resources/bebo-norman.html bebo norman] [http://omegamonnier.00bp.com/passed-out-pics.htm passed out pics] [http://omegamonnier.00bp.com/boys-swallow.htm boys swallow] [http://vermin.jungleheart.com/long-term-care.htm long term care software] [http://terrellorner.00bp.com/dick-to-dick.html dick to dick] [http://hoalarrison.00bp.com/chubbygalleries.html chubbygalleries] [http://omegamonnier.00bp.com/taylor-nude.htm taylor nude] [http://spells.ygto.com/adult-free-movie.html adult free movie clip] [http://yvetteschnabel.00bp.com/labatidoranet.htm labatidora.net] [http://omegamonnier.00bp.com/naked-latino-women.htm naked latino women] [http://hoalarrison.00bp.com/dutch-dildo-girls.html dutch dildo girls] [http://remove.ns01.info/styles/a-blues-for-nina.html a blues for nina lyrics] [http://badged.ns02.biz/resources/shreck.html shreck] [http://remove.ns01.info/styles/literature-percussion.html literature percussion ensemble] [http://badged.ns02.biz/resources/missouri-scholars.html missouri scholars academy alumni] [http://spells.ygto.com/x-cart.html x-cart] [http://badged.ns02.biz/resources/freemasons-secrets.html freemasons secrets] [http://defam.mynumber.org/recumbent-stationary.html recumbent stationary bikes used seattle] [http://voided.mefound.com/topic/dad-daughter-incest.html dad daughter incest daughter incest incest] [http://colic.trickip.net/small/mercury-light.html mercury light spectrum] [http://defam.mynumber.org/woman-stripping.html woman stripping] [http://vermin.jungleheart.com/swires-shipping.htm swires shipping] [http://badged.ns02.biz/resources/wwwcartoonnetworkcom.html www.cartoonnetwork.com] [http://colic.trickip.net/small/east-west-enterprise.html east west enterprise inc] [http://voided.mefound.com/topic/hawaiian-flowers.html hawaiian flowers] [http://defam.mynumber.org/peoria-arizona.html peoria arizona home rental] [http://terrellorner.00bp.com/teenage-porno.html teenage porno] [http://defam.mynumber.org/aunt.html aunt] [http://eleanorashell.00bp.com/free-xxx-pornography.html free xxx pornography] [http://spells.ygto.com/subretinal.html subretinal] [http://buskin.xxuz.com/content/massive-cock.htm massive cock free thumbs] [http://voided.mefound.com/topic/kennels-wisconsin.html kennels wisconsin] [http://hoalarrison.00bp.com/toe-tattoo.html toe tattoo] [http://terrellorner.00bp.com/belle-naked.html belle naked] [http://defam.mynumber.org/brown-rice.html brown rice] [http://remove.ns01.info/styles/le-lingerie-club.html le lingerie club] [http://reword.youdontcare.com/stegall-act.html stegall act] [http://spells.ygto.com/jewish-news.html jewish news] [http://omegamonnier.00bp.com/preteen-lolita-nudes.htm preteen lolita nudes] [http://badged.ns02.biz/resources/tai-kobe.html tai kobe] [http://buskin.xxuz.com/content/life-and-meaning.htm life and meaning] [http://badged.ns02.biz/resources/la-tv-schedule.html la tv schedule] [http://spain.vizvaz.com/text/propeller-plane.html propeller plane picture] [http://reword.youdontcare.com/phs-forms.html phs forms] [http://remove.ns01.info/styles/how-to-kill-ants.html how to kill ants] [http://yvetteschnabel.00bp.com/miami-florida.htm miami florida home rental] [http://voided.mefound.com/topic/ap-biology-lab.html ap biology lab enzyme catalysis] [http://spells.ygto.com/5-battlenetwork.html 5 battlenetwork man mega protoman team] [http://spells.ygto.com/yessica.html yessica] [http://reword.youdontcare.com/worldwide-travel.html worldwide travel agency] The Joint Test Action Group (JTAG) standardized a 5 pin boundary-scan test port as IEEE Std. 1149.1, "Standard Test Access Port and Boundary-Scan Architecture". |
While originally intended for boundary-scan testing of PCB assemblies, to replace bed-of-nails testing, the JTAG port included in many popular microprocessors is also often used for programming and debugging. | While originally intended for boundary-scan testing of PCB assemblies, to replace bed-of-nails testing, the JTAG port included in many popular microprocessors is also often used for programming and debugging. | ||
| Line 5: | Line 5: | ||
[http://hogyros.de/?q=node/167 "If you have information on how to connect a JTAG probe to a Nokia phone, please let me know."] | [http://hogyros.de/?q=node/167 "If you have information on how to connect a JTAG probe to a Nokia phone, please let me know."] | ||
| − | There are five | + | There are five pins: |
* TCK/clock | * TCK/clock | ||
* TMS/mode select | * TMS/mode select | ||
| Line 19: | Line 19: | ||
== 20 Pin JTAG PinOut == | == 20 Pin JTAG PinOut == | ||
| − | 1 | + | Which one of these is right? |
| + | |||
| + | Pin Function Pin Function | ||
| + | 1 TRST 2 GND | ||
| + | 3 TDO 4 GND | ||
| + | 5 TDI 6 GND | ||
| + | 7 TMS 8 GND | ||
| + | 9 TCK 10 GND | ||
| + | 11 VPP_E 12 GND | ||
| + | 13 A/W 14 GND | ||
| + | 15 User 0 16 GND | ||
| + | 17 Rdy/Bsy 18 GND | ||
| + | 19 User 1 20 Vcc | ||
| + | |||
| + | 1 3.3 V 2 3.3 V | ||
3 nTRST 4 GND | 3 nTRST 4 GND | ||
5 TDI 6 GND | 5 TDI 6 GND | ||
| Line 28: | Line 42: | ||
15 nRST 16 GND | 15 nRST 16 GND | ||
17 -- 18 GND | 17 -- 18 GND | ||
| − | 19 -- 20 GND | + | 19 -- 20 GND |
| + | |||
== external links == | == external links == | ||
| Line 35: | Line 50: | ||
* [http://www.arm.com/support/faqdev/1336.html "When designing development boards what style JTAG connector should I use?"] The 20-pin JTAG connector. | * [http://www.arm.com/support/faqdev/1336.html "When designing development boards what style JTAG connector should I use?"] The 20-pin JTAG connector. | ||
* [http://www.embedded.com/story/OEG20021028S0049 "Introduction to JTAG"] by Rob Oshana 2002 | * [http://www.embedded.com/story/OEG20021028S0049 "Introduction to JTAG"] by Rob Oshana 2002 | ||
| − | * [http://hri.sourceforge.net/tools/jtag_faq_org.html "JTAG FAQ"] by Stas Khirman 2004 | + | * [http://hri.sourceforge.net/tools/jtag_faq_org.html "JTAG FAQ"] by Stas Khirman 2004 |
* [http://k9spud.com/jtag/ a parallel port JTAG Debugger circuit for Philips LPC2xxx ARM microcontrollers.] by K9JTAG (uses Schmitt trigger inverters, so it can connect 3.0 V target boards to a standard 5.0 V parallel port) | * [http://k9spud.com/jtag/ a parallel port JTAG Debugger circuit for Philips LPC2xxx ARM microcontrollers.] by K9JTAG (uses Schmitt trigger inverters, so it can connect 3.0 V target boards to a standard 5.0 V parallel port) | ||
* [http://diygadget.com/store/building-simple-jtag-cable/info_12.html parallel port JTAG "Building Simple JTAG Cable"] (resistors only) | * [http://diygadget.com/store/building-simple-jtag-cable/info_12.html parallel port JTAG "Building Simple JTAG Cable"] (resistors only) | ||
| Line 44: | Line 59: | ||
* [http://freelabs.com/~whitis/electronics/jtag/ the JTAG protocol] by Mark Whitis | * [http://freelabs.com/~whitis/electronics/jtag/ the JTAG protocol] by Mark Whitis | ||
* [http://scienceprog.com/avrjtag-clone-in-action/ "Building AVR Jtag clone"] includes schematics and firmware. | * [http://scienceprog.com/avrjtag-clone-in-action/ "Building AVR Jtag clone"] includes schematics and firmware. | ||
| − | + | ||
| − | |||
| − | |||
| − | |||
---- | ---- | ||
