Comments (23)
For the record: DreamSourceLab hasn't contributed back to sigrok to this day, not even letting us know when there are bugs in protocol decoders that they took from sigrok, while still making decent money off of our work. Saying that we're not happy would be quite the understatement.
from dsview.
Hi, for all of you that still have interest in libsigrok suport for dslogic, it is almost there!
The folks at libsigrok implemented basic support, to which I added more functionality. Check my repo for the last version:
[email protected]:asanza/libsigrok.git
The last working version is in branch devel.
What is working:
- Simple trigger on any channel
- Pre-Trigger settings
- External Clock/Clock edge
- Voltage Threshold.
- Continuous (Stream) sampling.
Some of these changes are already on the development branch of libsigrok.
In order to use it you also need the binary firmware and the fpga image that comes with your dslogic.
Go to folder DSView/res and copy following files:
- DSLogic.fw
- DSLogic33.bin
- DSLogic50.bin
to the folder where sigrok-firmware is located (mine is in /usr/local/share/sigrok-firmware). After that rename them as follows:
- DSLogic.fw -> dreamsourcelab-dslogic-fx2.fw
- DSLogic33.bin -> dreamsourcelab-dslogic-fpga-3v3.fw
- DSLogic50.bin -> dreamsourcelab-dslogic-fpga-5v.fw
Enjoy!
from dsview.
Yeap! We will contact the sigrok guys for this.
from dsview.
Support for DSLogic and DSLogic Pro is now working in sigrok (only logic analyzer)
https://sigrok.org/wiki/DreamSourceLab_DSLogic
https://sigrok.org/wiki/DreamSourceLab_DSLogic_Pro
from dsview.
I aggree, contributing to upstream is very important
from dsview.
As an update to this thread, a month or two ago I started trying to change libsigrok's handling of DSLogic devices so it could match newer firmware (as well as support for the U3Pro16 analyzer for example). I only got it where it connects to sigrok, but I still gotta work on getting sigrok to read the data from the analyzer (will eventually hop back on this project)
from dsview.
Agree that avoiding source code duplication for sigrok would make DS devs life easier. It will be easier to use features and fixes from upstream sigrok.
+1 for becoming official sigrok device.
from dsview.
As for now, support in sigrok is almost complete, but it needs testing. You can checkout the last development branch. http://sigrok.org/wiki/Libsigrok
from dsview.
@benner While not done by me, somebody else did a almost full port into Sigrok and there's a PR waiting to be merged: sigrokproject/libsigrok#170
from dsview.
Indeed, this is very important.
Though, I'd guess that you'll need to try to make your changes more incremental, i.e. not one big push with lots of changes. As that will make it really hard to integrate anything back to upstream.
That's especially true when that large commit also remove lots of stuff that upstream definitely needs to keep.
I'll see if/when I can get some time to look into upstreaming DSLogic support myself, unless we can get something going earlier.
from dsview.
So what happened based on this post from you guys? It's been two years and no updates on this issue or this one. This post seems to summarize the feelings well.
from dsview.
Sounds great. Thank you!
I don't have time to check it :(
from dsview.
Any news on this?
from dsview.
Awesome! I'm about to buy a DSLogic (It's on sale with accessories for $70 on hackaday, as well as having a high max sample rate, make me want it. My max is $100 for an LA, budget being $70.) I'll use Sigrok and report any bugs I see. Hell, maybe I'll check in some code. I don't know what Sigrok is written in, so I'll do some research when I get the DSLogic.
from dsview.
Which makes me want it*
from dsview.
any progress?
from dsview.
Not that I know of. I got the DSLogic and I have been using DSView.
from dsview.
i just went through the release notes for 0.4.0 and no mention
i might get to it
how is DSView? you can email me direct
from dsview.
Any update on this?
from dsview.
Unfortunately I've taken upon other projects, and didn't have time to circle back to this. Might do so this weekend.
Last time I worked on this if I remember correctly, I was able to get sigrok to initiate a trigger to the DSLogic, now I got to port over reading the data properly.
from dsview.
Could you push your work to some branch and maybe other will help with testing etc?
from dsview.
I already do, it's in my libsigrok fork's DSLogicU3Pro16
branch: https://github.com/Electro707/libsigrok/tree/DSLogicU3Pro16
Full warning thought, it will connect but will not start a capture. That I still need to port, which is more difficult than I anticipated.
from dsview.
any update on this?
from dsview.
Related Issues (20)
- "Always on top" button
- 希望增加拖动标题栏可以最大化窗口和窗口化功能 HOT 1
- Assertion error in DSview HOT 7
- DSView dev-1.3.2 branch: How to show sampling points? HOT 1
- U3Pro32 Documentation Bug HOT 1
- 建议增加Hex和Ascii同时显示 HOT 2
- SPI解码,时钟采样下降沿显示成了上升沿 HOT 2
- QSPI 解码问题,解码界面同一行 data_transfer和QSPI D0-D3对应不上 HOT 4
- SDcard over spi
- File Save Dialog HOT 1
- Decoders not showing HOT 12
- v1.3.2逻辑分析仪可以截取片段波形保存了很棒,但是引入了一个新的BUG HOT 4
- Archlinux AUR 中的构建失败 HOT 7
- Windows builds, GPL compliance HOT 1
- Failing Build for DSView v1.3.2 on Ubuntu 22.04 HOT 3
- 示波器垂直精度校准问题 HOT 1
- DSView 1.3.2 (x64)方向键调整时间的功能怎么没有了? HOT 1
- Only Signs on in demo Mode HOT 26
- DSView v1.3.1 has no UART decoder HOT 2
- Oscilloscope Mode Provide Decoders HOT 1
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from dsview.