Kindle Touch serial connection.docx

Kindle Touch serial connection.docx

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KindleTouchserialconnection

Amazon,Kindle,KindleTouch,Kindle4,root,andothers

KindleTouchserialconnectionwithrootaccess

12/2/2011'sAssistant

OpenthebackcoveroftheKindleTouch,serial-connected.TheU.S.Amazonoutofwarrantyandwillbetestedatyourownrisk!

.

Removingthebackcover

KindleTouchbodyupsidedown,removetheliftdownfromthecenterofthecoverslidesdownfromthetop.

Pushtheplasticspatulaonthegapbetweenthebodyandcoveralittleeachwillenlargethegap.Sidebottomteethareinterlacedtypefromthelefttwolittlecracklingandliftthetotalfourthere.

Andbecauseithascometothesurfaceonbothsidesofthelowerfacecover,theliftfromthesmallfiveinterlacedtypetuckinside.Eveniffarawayistantamount.Backcovertoslidedownfromthetopandremovedcompletely.

HowtoremovewasveryeasycomparedtothecarvedshapeoftheclawsandpowerfulglueKindle4.

[UPDATE1]AlsotheKindle4serialconnectionscanbelike?

Now|Teenhelpblog

KindleTouchusesamicroSIM

AdoptedmicroSIMcardtypefree3gKindletouch.KindleyellowSIMcardsrightisaregularSIMcardNTTDoCoMo.BecauseunlikeKindle4wasprettyemptywhenyouremovethebackcover,KindleToucnBoard,modem,battery,terminalsandiscrammedpackedwithnormalsizeSIMcardslotspaceconstraintsmayhave.

RatherthantheKindle,smartphones,suchasthesmallprecisiondevicesusuallymainsizeSIMcardtomicroSIMcardadoptedKindlewasunexpected.

KindleTouchserialport

Kindle4thanserialports,easy-to-accesslocations,and"Coco's"andsayofclarity.IsreallyusAmazonalsofortheengineerstaffdedicatedconnectorshavesoshaped.Has3pinsandtheRxD,TxDandGNDhadleft.

Ithinkthisserialportisplasticsosolderingisnot.IstretchleadinclippingfromFT232RLUSBserialconversionmodule（prettymuchimpossibleisforced）,fixedwithScotchtape3.Itmaybeclosetouninsulatedterminals,becauseherignoranceofmyelectricalwork.Emphasisoftheserialportconnectors（seebelow）.

KindleTouchlaunchlog

Serialconnections,andItriedtakingabootlog.

Bootlogexcerpt.

WelcometoKindle!

kindlelogin:

bcut:

Cdef:

pcut:

pending15secondbatterycut:

U-Boot2009.08-lab126（Nov032011-11:

56:

43）CPU:

Freescalei.MX50family1.1Vat800MHzmx50pll1:

800MHzmx50pll2:

400MHzmx50pll3:

216MHzpigclock:

50000000Hzpigperclock:

50000000Hzuartclock:

24000000Hzalbclock:

100000000Hzaxi_aclock:

400000000Hzaxi_bclock:

200000000Hzweim_clock:

100000000Hzddrclock:

800000000Hzesdhc1clock:

80000000Hzesdhc2clock:

80000000Hzesdhc3clock:

80000000Hzesdhc4clock:

80000000HzMMC:

FSL_ESDHC:

0,FSL_ESDHC:

1Board:

WhitneyBootReason:

[POR]BootDevice:

MMCBoardId:

Recoverymenu

Menu====3.LoadMMC0overUSBstorage4.EraseMMC0I.InitializePartitionTable（fdisk）andformatFATO.FormatandoverwriteFATpartitionE.ExportFATpartitionU.Updateusingupdate*.binfileonFATpartitionM.Updateusingupdate*.binfileonFATpartitionofsecondMMCportD.dmesg/kernelprintkringbuffer.Q.quitChoose:

ubootcommandmenusandpreferences

uboot>help?

-aliasfor'help'bist-startBuiltInSelfTestboot-bootdefault,i.e.,run'bootcmd'bootd-bootdefault,i.e.,run'bootcmd'bootm-bootapplicationimagefrommemorygo-startapplicationataddress'addr'help-printonlinehelpidme-idme-Setnvramvariableslog-manipulatelogbufferprintenv-printenvironmentvariablesreset-PerformRESEToftheCPUrun-runcommandsinanenvironmentvariablesetenv-setenvironmentvariablesversion-printmonitorversionuboot>printenvbootdelay=1baudrate=115200loadaddr=0x70800000bootcmd=bootm0x41000failbootcmd=panicloglevel=5bootargs_diags=setenvbootargsconsoleblank=0rootwaitroip=offroot=/dev/mmcblk0p2quieteink=fslepdcbootcmd_diags=runbootargs_diags;bootm0xE41000bootcmd_factory=bisthaltbootcmd_fastboot=bistfastbootstdin=serialstdout=logbuffstderr=logbuffpost_hotkeys=0bootargs=Environmentsize:

378/1020bytesEnvironmentsize:

378/1020bytes

RootaccessserialconnectionisallowedbutisnotsoiswaitingforJailBreakhackers.

KindleTouchrootseizure

withrootaccess,soItriedhittingcommandalittlebit.Remaineda"Yoshi"isthecodenameusedSuperMariocharacternameisexpected,isthesameasKindle4.Heysorry.

AbouttheJailBreaktoolsKindlehacker@yifanluheshouldmesomehow.

StepstoinstallMacOSX10.7（Lion）notebook:

minicom2.5

Ever10.6（SnowLepoard）wereserialconnectivityforhigh-performanceTerminalsoftware"minicom2.2"fulllatestversion2.5installedontheMacBookAir（Lion）,tousethenotebook.Binaryforcompilingfromsourceismissing.YouinstallthelibiconvfromMacPorts,priortoXcode.

Howtodealwiththeterminationoferrorinmakea"compilationof2（minicom2.5tocontroltheGIMIConOSX）"referredto.

%./configure--enable-lock-dir=/tmp%makeエラー終了する場合は%cdsrc%gcc-g-O2-Wall-W-g-O2-ominicomminicom.ovt100.oconfig.ohelp.oupdown.outil.odial.owindow.owkeys.oipc.owindiv.osysdep1.osysdep1_s.osysdep2.orwconf.omain.ofile.ogetsdir.owildmat.ocommon.o../lib/libport.a-lncurses-liconv-L/usr/local/lib%cd..%make%sudomakeinstall

AndtheninstalltheMacfordriverforUSBserialconverter,USBconnectionanddevices.Minicomserialportsettingsforthelockfile"/tmp",Commparameteris1152008N1,hard/softcontrolisoff.WhenyoustartfromtheTerminal"Notermcapdatabasepresent!

"IfyougetanerrorthatitchangefromVT100andotherterminaltypes.

Theconnectorthatcanconnecttotheserialport

TherewashousingjustfitintotheserialportoftheKindleTouchcircuitboardheader.Youcanpreparetheserialconnectivityinthisstable.

MaybestuckbecausetheysoldertheleadstoaTerminalandjustengagingintheheadersize.SothesolderwasmergedinaStateratherthanwiththepeeledplasticwireterminalintact.Youcaneasilyremovethehousingorleaditandclosethebackcover.Wasbadsolderedtotheserialforstable.

Statepriortosoldering.Togetridoftheleadwiresaretaped.

Sosurprisinglyruggedconnectorforsolderingtheleadwireispulledanditwasokay.

Isthesolderingterminalhousingsandleadwire.

CommerciallyavailableTerminalandhousingcanbepurchasedbymailorderatthefollowingsite.Orderedandarrivedtwodayslater.

Ofelectroniccomponents/semiconductor|RSonline|

Searchbykeyword/model.

Housing:

Molexreceptacle78172-00031090Yen

Terminal:

Molexreceptaclecrimpterminal78172-0410100600Yen

Pico-EZmate™–Molex