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MRN76

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About MRN76

  • Rank
    Advanced Member
  • Birthday 09/27/1989

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  • Location
    Russia Moscow

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  1. Hello. Rollback to firmware 1.1.7. so all at your own risk. http://mrn76.ru/NineTool.rar (bet beta 2.2.0) For firmware, you need the version to be higher than 1.4.0 (Should work with 1.4.0 1.4.1 1.5.5 1.6.0 1.6.2 1.6.5) Connect to the device, enter Enter 117 for the text space and press Flash FW
  2. For bluetooth can not be considered sound, only to record. But I counted the original sounds with the help of the programmer. I'll post them later. Now I am busy with other work.
  3. https://github.com/berghauz/wnb-slicer
  4. Not. Code 1 for all firmware. Yes.
  5. Wheel you do not hurt. Even if you write the wrong data into the sound memory cell, you can record another sound through my program. In the most extreme case, I posted a dump of the chip, and it can be written by the programmer. Unfortunately, I don’t have a wheel and therefore I cannot check custom sounds.
  6. I have already done a tool that can upload *.wnb files. Look at the link that I sent. It says how the file header is made and how to load it into the wheel.
  7. Only I will write in this forum in Russian. It is hard for me to translate it into English, so I will not describe it in a foreign forum. https://electrotransport.ru/ussr/index.php?topic=58686
  8. Yes. This application may change the serial number.
  9. Hello. Many of you are faced with the problem that the firmware lasts for a very long time (it happens even an entire hour). And it's good if it is stitched - but there are timeout errors and you have to repeat the firmware process again. I struggled with this problem for a long time, but I could not do it. Arthur helped me (I do not know which forum he is from, maybe even from here), he suggested which way to look in order to correct this problem. For a long time I studied all this, I made a new version of the application, 2.0, this is not a release, but only a beta version. it completely rewritten the algorithm for flashing and reading keys with a serial number. All this works much faster, but there are also disadvantages. Minor drawbacks - sometimes errors appear, there are two of them ("invalid floating point operation","Duplicates not allowed."), these errors are related to animation processing (Without it, the process does not work and I did it in the form of a moving wheel), they do not affect the process. But there is a bad mistake, sometimes the process hangs and the application does not see it and cannot stop the process. If you see that the process in one place is more than 10 seconds, then you need to restart the application. You can download the new beta version from the previous link.
  10. A few months ago, I badly injured my knee and elites - this is the only thing I can ride.
  11. Connect the programmer to your computer, on the board several diodes should light up and flash. Try to connect a mobile phone on bluetooth. If all is well, then check the solder swdio/swclk
  12. Solder the power on the other side of the capacitor. Check the quality of the soldering.
  13. Hey. I usually answer everyone. But not always immediately (during the day)
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