| Products > Test Equipment |
| Sniffing the Rigol's internal I2C bus |
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| daemonix:
hi everyone, I need a bit of up to date help! :) I haven't look around for new info for quite some time!!! Im still on 00.02.03.SP5 on my DS1074Z. With all the hacks (NOT the 500us something). 100mhz etc. 1)Which firmware I can load without messing with the hacks etc?? 2)Where should I get it from? UK telocin for example? thanks a lot! |
| Spork Schivago:
Does anyone have a copy of the flash that they dumped on the DP832 / DP832A? I've been researching how to dump it, and it looks like my only options might be to actually remove the flash and read it out of circuit. I seen someone did this earlier on but never got a response when I contacted them. If anyone did actually dump anything from the Rigol DP832 / DP832A, would you mind sharing with me what you got please? Thank you! |
| technokratos:
Hi guys, I would, quite humbly, like to ask you for a small clarification for me. I am not a pro and I wouldn't like to fry my new MSO1104Z-S. I saw Crille77's howto but this is what I do not get: 1) can I use this j-link to connect to JTAG port? http://www.ebay.com/itm/J-Link-OB-ARM-Debugger-Programmer-Downloader-replace-v8-SWD-M74-New-/221808339497 2) can I use the same cable connection schema Crille77 posted? If not, could someone offer connection details? Thanks a bunch guys! Wonderful work. Wish I could buy you a beer :) |
| hammy:
--- Quote from: technokratos on January 24, 2016, 03:34:16 pm ---If not, could someone offer connection details? --- End quote --- Have a look at reply #3731. The picture with the header... |
| technokratos:
Just a little intro for newbies like me: I can confirm the process works flawlessly with Altera USBblaster. To speed up the dump, I modified openocd config file for usbblaster in scripts/interfaces and added the line: --- Code: ---adapter_khz 6000 --- End code --- The whole dump was then completed in approx. 3 hours. Here I share OpenOCD 0.9.0 for Windows (use 32 bit executable, 64bit didn't work for me - probably doesn't play nice with usbblaster's 32 bit driver). The configuration change I made is included in the .rar file. Also in the folder drivers you can find a nifty UsbDriverTool.exe to install signed certificate for usbblaster (instead of Altera's original one - didn't work for me on win 8.1 64bit). It will replace the driver with signed generic libusb driver so you don't have to go through the stupid process of enabling unsigned certificates in Win 8) The command is: openocd.exe -d1 -f C:\path\to\openocd-0.9.0\scripts\interface\altera-usb-blaster.cfg -f C:\path\to\openocd-0.9.0\scripts\target\imx28.cfg http://www26.zippyshare.com/v/Z88EL5Jr/file.html Newest OpenOCD build for Windows can be found at Freddie's website: http://www.freddiechopin.info/en/download/category/4-openocd |
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