Hello,
I think i bricked my Hantek DSO5072P during Firmware upgrade... screen stays black, even the backlight does not turn on.
So I bought a LPT JTAG Flasher , which is Wiggler compatible (I reverse ingenered it and it seems to be the same schematics, as the normal Wiggler).
I installed Windowss xp 32bit and installed H JTAG, configured the LPT Port, but dont get any answer from the DSO.
Is the P3 (20 Pin header) the right connector for JTAG? Because the upper row (which is near to the LCD Screen) is all connected to ground.
I did not connect the Frontpanal and LCD now. Does it have to be connected during NAND Flash? Only the Mainboard and power supply are connected.
Before all that, i made a backup (with the "firmware update" file) from the first post.
I got 4 Files:
boot.bin 1024kb
kernel.bin 2048kb
logo.bin 512kb
root.bin 512kb
Is it normal Filesize? seems very small?
I added all files together and got fw_backup.bin 3.733kb (including blank.bin and mizi_tag.bin).
Am I right, that i have to flash superviv.bin to the NAND and than connect via UART and after that flash fw_backup via dnw.exe?
Or is this only for the older DSO?
Sorry for so many questions and my bad english.
I hope that you can help me
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