KESS2\K-TAG lpc2478 UNLOCK - Page 3
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  1. #31
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    You can make your hex from bin with jlink sw

    Sent from my GT-N7100 using Tapatalk

  2. #32
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    unloacked by kess, not write nxp, put nxp in ktag, write ok and work

  3. #33
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    So we get one kess for unlock nxp then put in ktag? This mean not only me have no sucess with ktag unlock?

    Sent from my GT-N7100 using Tapatalk

  4. #34
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    nice job

  5. #35
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    Hi all,

    Here are all pinouts.

    Regards
    Attached Images Attached Images

  6. The Following 17 Users Say Thank You to gopelhu For This Useful Post:

    bajad (27th January, 2016), datapage (9th August, 2016), dave11674 (14th August, 2016), eleeinidis (25th November, 2016), gazvts (27th January, 2016), jackeldestripador (14th September, 2016), janusz21 (21st March, 2016), kaathanes (4th October, 2017), kaosforall (17th March, 2016), Kayhan 17# (20th March, 2016), Matttes (25th December, 2017), morfej (2nd February, 2016), norbi999 (22nd May, 2016), p9776 (15th February, 2016), samyy (3rd September, 2016), SERBAN 70 (8th January, 2017), valdirld (1st March, 2016)

  7. #36
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    I got problem with my kess ... i tried on 3 kess, no success, the problem is, when i connect the 25pin plug to kess, with the 2 jumped gnds, i dont get my kess tool red light on. If i disconnect the 25pin plug, i got it working. I tried first to plug the kess, to get the red light on, then to plug the 25 pin one ... and after one touch of the 3.3v wire(reset) i again get not lighting red light. Double and tripple checked, made few 25 pin connectors for tests, but when i connect pin1 and pin25 as on the pictures, kess dont start, and pc dont recognise it. I have now 3 laptops, and 3 kess to test, and they all work the same way ... just dont turn on with the 25pin plug in. Anybody know a fix?

  8. #37
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    you try invert the plug coneection?
    i have this issue, inverted the cable and all ok

  9. The Following User Says Thank You to valdirld For This Useful Post:

    gopelhu (8th February, 2016)

  10. #38
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    Quote Originally Posted by gopelhu View Post
    Hi all,

    Here are all pinouts.

    Regards
    His pcb ktag is reset button , but If the pcb ktag isn?t reset button? Where can I find pinout the two blue wires " reset button"?

    Thank you.
    Last edited by alcorte; 29th February, 2016 at 08:40 PM.

  11. #39
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    i was directed that i can do this with jlink, but on page 1, eduard tells us that its not working, so my question is now am i be able to glitch with my jlink and reflash or do i ahve to wait for a new uart device?

  12. #40
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    To flash the LPC2478 via Jlink, the level of protection should be CRP0, ie protection should be disabled. If security levels CRP1 and CRP2 have the ability to erase and reflash LPC2478 via UART, eg via USB to UART TTL adapter ftdi232 or cp2102 and Flashmagic program.
    So buy a new chip or USB to UART TTL adapter.


    For my bad English - scold GOOGLE translator...


    Don`t forget to use
    Thanks button and reputation

  13. The Following 4 Users Say Thank You to EduardNN For This Useful Post:

    jackeldestripador (14th September, 2016), Kayhan 17# (20th March, 2016), nerijusa (24th January, 2017), SERBAN 70 (8th January, 2017)

  14. #41
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    I used this method yesterday, my NXP was blocked with C555, Kess working again, great job,
    Now I do not worry about block nxp

  15. #42
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    Hello partners. I tried with 3 KESS make the operation as the videos and I have not been successful. you can tell me how much time and temperature? I tried 300c? and 350?. the red light is off but nothing. there is another type of operation? raise some PIN?


    thanks and regards.

  16. #43
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    TxD and RxD pins are 5v ? just for try with some max232 to rs232 common interface

  17. #44
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    Hello from Argentina, i'am need firmware for kess 4.036 and Ktag 2.13 for repair with jlink. The interfaz is dead, after the internet conexion. Thank you.

  18. #45
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    Hi visio!
    You do not need to flash the processor. It is necessary to replace the SD-card and update the protocols.
    Good luck.

 

 
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