If you want more space for waves, you can use full screen mode.
Neat! Can you assign a button to toggle between views?
It will be a crime not to share
BTW, it's better to keep decompiled sources in git rather than an assembled .apk
You may not resell, decompile, reverse engineer, disassemble, or otherwise convert the Software to a human perceivable form.
It will be a crime not to share
BTW, it's better to keep decompiled sources in git rather than an assembled .apk
It's an interesting question what Rigol will think and possibly do about this. Hosting copies of their copyrighted binaries on a public server is probably violating license terms already. Hosting and sharing decompiled sources might be beyond their pain threshold?
Or maybe they don't care. Who is brave enough to run the experiment?QuoteYou may not resell, decompile, reverse engineer, disassemble, or otherwise convert the Software to a human perceivable form.https://int.rigol.com/announce/terms
Or maybe they don't care. Who is brave enough to run the experiment?
If you want more space for waves, you can use full screen mode.
I have taken a picture of the oscilloscope and not a capture so that you can see that it is not a clipping.
Have you switched somehow between full screen mode and normal mode while working? Or is it a separate full-screen version of the application?
If they used GPL code, then they must release the source code of the entire project, and can't restrict the use of the code.
New header bar
(Attachment Link)
The "New Header" version has been released in the repo.
Looking at the zynq 7015 pinouts along with the board layout gives some clues to the DDR SDRAM usage.
The DDR3L chip on the DHO800 is connected up to bank 13 (yellow), this will be a DDR memory controller implemented in the FPGA fabric. The gigadevice GDP2BFLM-CA is a 16-bit wide, 2133MT/s device, if clocked at it's rated frequency, that gives 34Gb/s theoretical memory bandwidth.
It looks like bank 35 (magenta) is being used for the ADC interface, 1.25Gsps @ 12-bit is 15Gb/s. Considering the memory is 16-bit wide, and there are also 16 logic analyser inputs, they could just be storing 12-bit samples as 16-bit instead of repacking, bringing the ADC sample bandwidth up to 20Gb/s.
I'm assuming that bank 34 is mostly being used for the differential LA inputs, as well as any other GPIOs/controls (based on some visible single ended signals on the top layer here too).
Bank 112 (blue) are the GTP tranceivers implementing the PCIe device on the RK3399.
The DHO800 unpopulated memory devices (orange) are specifically for the PS / ARM SoC part of the zynq chip. In most zynq applications, this memory would be the system memory for embedded linux running on the PS. In these situations, any high bandwidth data needs to pass from the FPGA fabric (PL) to the PS via some dedicated AXI buses inside the zynq, and then handled by the PS memory controller, on a separate clock domain. While they technically have the bandwidth (4x buses of 8-16GB/s, depending on clocks), it's likely that just having a synchronous memory device directly on the FPGA fabric is much more suitable for continuously streaming data from an ADC.
It's not clear to me what the PS is being used for in this zynq. Clearly it's not running embedded linux, since the RK3399 is running the host OS, and there's no system memory on the DHO800 series. It could be running some RTOS doing measurements, stats or monitoring (with the limited 256KB of on-chip memory available to it), but I really have no idea.
Is it possible to remove the RIGOL logo in the top left corner to save some space ?
Hello all. I tried the 100mhz/memory depth hack on firmware 1.02 and it initially failed with Key.data not found errors.
I edited the 2 batch files to RKey.data and it finds the files now but it says the key file format is wrong.
How do I get this hack to work on 1.02 firmware? Thanks!
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[url=https://www.eevblog.com/forum/testgear/hacking-the-rigol-dho800900-scope/msg5344076/#msg5344076]DHO 800/900 hack instructions by @AndyBig[/url]
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I post the apk for the test in the repo: https://github.com/mriscoc/RIGOL_DHO800_DHO900_GUI/releases/tag/SPGUI0.2.1
But it is in a very early stage.