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Thread: Prova per JTAG ODS2000C

  1. #141
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    Thumbs up Re: Ods 2000c - 3000c etj soft, firm, etj..

    Quote Originally Posted by kapoaug View Post
    aty te kondesatori e ke problemin, ma ka bere edhe mua kete pune, me te njeta simptoma si ty, e cova tek tekniku, dhe me tha qe kish djegur nje kondesator.
    ne fakt po dyshoj ke nje kondesator,pasi e nderova te shof mos gjej nje tieter
    jan shum difektos ne fakt gjithsesi flm

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  3. #142
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    Re: Ods 2000c - 3000c etj soft, firm, etj..

    nqs kondesatori eshte 470mf do ta vendosesh 1000mf/50 v .do ti nderosh te dy filtrat qe vijne njeri pas tjetrit dhe tek 3.3v dhe tek 8v

  4. #143
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    Re: Ods 2000c - 3000c etj soft, firm, etj..

    do te shikosh dhe tr TIP 42 SI dhe tr 928 qe eshte ngjitur

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    Re: Ods 2000c - 3000c etj soft, firm, etj..

    pershend JOHER .e mora pergjigjen tuaj por me sa di flashi i ods 3000 eshte 2 mb sepse per kete risever ishte pyetja.mbase e ke kuptuar per 2000c cao

  6. #145
    Senior Member inxhinieri's Avatar
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    Re: JTAG dhe ODS2000C (te bajme nji prove)

    Djema me duhet te di ca eshte ai chipi 8pin afer flashit (shiko foton poshte)

    Nese eshte eeprom, a eshte 24c64, 24c128 apo 24c256.

    C'fare shkruhet siper tij?
    Attached Images Attached Images

  7. #146
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    Re: Ods 2000c - 3000c etj soft, firm, etj..

    po eshte mire qe per keto probleme te hapni nje teme tjeter se lexojme faqe kot

  8. #147
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    Post Re: JTAG dhe ODS2000C (te bajme nji prove)

    Putting pin 14 to +3.3v does nothing,since the pin is already pulled high internally.

  9. #148
    Senior Member inxhinieri's Avatar
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    Re: JTAG dhe ODS2000C (te bajme nji prove)

    Quote Originally Posted by slugworth View Post
    Putting pin 14 to +3.3v does nothing,since the pin is already pulled high internally.

    TRANSLATED:
    PERKTHYER:

    Duke ushqyer pin 14 me +3.3v nuk ben asgje pasi pini eshte i ngritur lart (pulled high) nga brenda
    Yes that's right -tested by "joher"

    Po eshte e drejte -testuar nga joher

    As slugworth tell me:
    Sic me tha slugworth:

    Duhen ndjekur vetem keto hapa per te lexuar dhe ruajtur flashin
    1-Lidh jtag dhe ndiz dekoderin
    2-Hap jkeys dhe zgjidh "IRD Model" (perdor file-n e ngjitur duke zgjedhur "Skyview 1000") dhe me pas kliko "Save Mem"

    Sqarim:
    ne dekoder duhet te lidhet vetem jtag

    JTAG - DEKODER (20 pinout)

    TMS - PIN9
    TCK - PIN11
    TDI - PIN13
    TDO - PIN15
    nTRST - PIN19
    GND - PIN20 (une personalisht me GND lidh gjithmone PIN 2,4,6,8,10,12,14,16,18,20)

    N.q.s. jkeys thote "Device ID" 0x00000000 atehere jtag-u mund te jete i lidhur gabim ose nuk ka ushqim ne buffered jtag.

    Nqs kjo funksionon do te kemi nje file 4mb.

  10. #149
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    Exclamation id

    You still need the micro id for the sti5119,the one posted earlier in the thread was for the sti5105.Id's would never be the same.

  11. #150
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    Lightbulb header

    The header from one of your .pgm files.
    Code:
    00000000 4D41 494E 0000 0000 FC44 1600 8FB5 73DA MAIN.....D....s.
    00000010 4F44 5331 3530 3043 3031 3233 414C 4230 ODS1500C0123ALB0
    The 0123 on the second line- firmware rev? might be edited to fool the receiver into thinking it is getting an upgrade when it is actually getting a downgrade.This is just a guess since I don't have a receiver to play with.

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