I decided on an open bench logic sniffer, made by the same people as the bus pirate, and working with the same logic analyzer clients. I used acrylic scratching scoring tool which i bought from local plastic sheet supplier. Way back in 2010, i came across the open bench logic sniffer ols from dangerous prototypes. The open bench logic sniffer is the result of a collaboration between gadget factory and dangerous prototypes. Using a bus pirate, a developer can use a serial terminal to interface with a device, via such hardware protocols as spi, i 2 c and 1wire the bus pirate is capable of programming lowend microcontrollers, such as atmel avrs and microchip pics.
The device started life as the sump logic analyzer, which. Download the source and design files from the gadget factory project page this project started in the comments on a post. Our goal is to make open source hardware that makes hacking fun. A new version of the open bench logic sniffer code is now available. Download the source and design files from the gadget factory project page. I like the way of their development and business model. And yes, my raspberry pi has two sd cards and two ethernet controllers connected. Download the source and design files from the gadget factory.
An open source jtag programmer and debugger with highspeed usb 2. The open workbench logic sniffer is an open source logic analyzer with a usb interface. I found links to some of this from the comments where i in fact commented here. This caseless logic analyzer can operate at 100mhz and sample. Anyway, a couple of days ago i started playing around with a logic analyzer called the open bench logic sniffer. This git repository is a super project to bring together all of the openbench logic sniffer projects into one place.
Although i have constructed diy lpt logic analyzer, i think i should have more proper logic tool. All of the dangerous prototypes hardware ive ever seen have been released under licenses, and not in the public domain as defined by us law. My 2010 vintage open bench logic sniffer, version 1. The frame version uses very little material and the pcb provides most of the structural integrity. This clear acrylic case for your open bench logic sniffer is easy to assemble and fully encloses your board while providing access to the default probe headers and on board buttons. The openbench logic sniffer is an open source logic analyzer with a usb interface. I was looking into the openbench logic sniffer ols client, an open source logic analyzer software to be used with the logic sniffer from dangerous prototypes and gadget factory, so i thought it might be worthwhile to look at other alternatives, including commercial products. We borrowed heavily from the gadget factorys butterfly platform.
I intend to load the sketch to my arduino, leaving it connected to my pc for power, connect the probe pins to those that i want to monitor and run ols. This version has the capture buffer increased to 64 mb by using the onboard lpdram instead of using internal bram. Open bench logic sniffer schematic and partlist dp. Simple box case and simple frame case for the dangerous prototypes open bench logic sniffer. Copies of our projects are available through seeed studio and our distributors. First, measure one transparent and one black acrylic glass. They created a cheap custom implementation of the sump analyzer developed by michael poppitz, and released it as. Sk pang electronics openbench logic sniffer openlogicsni the open workbench logic sniffer is an open source logic analyzer with a usb interface.
To obtain the correct drivers, download the original ols client v3. Open bench logic sniffer is an open source logic analyzer. I am a developer from third country and cannot effort for the higher price. This project is a collaboration between the gadget factory and dangerous prototypes. At the center of the video is the opensource sigrok logic capture and analyzer. Openbench logic sniffer logic analyzer adafruit blog. The open workbench logic sniffer is an open source logic analyzer with a. Being in the market for an inexpensive, capable logic sniffer that i can use with opensource gnulinux tools, and being a sucker for red circuit boards, i snapped one right up. It is a fully open source device the circuit design, vhdl code for the fpga, firmware for the pic microcontroller and javabased client software are all. We especially liked the part with the sd card plugging into a breadboard. The open bench logic sniffer is an open source logic analyzer. Its designed to support the sump logic analyzer software at the lowest possible cost. Both versions dont inhibit additional header pins etc and makes handling easier. Jul 10, 2017 openbench logic sniffer is an open source logic analyzer.
Electrical engineering stack exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. Being in the market for an inexpensive, capable logic sniffer that i can use with open source gnulinux tools, and being a sucker for red circuit boards, i snapped one right up. The most useful starting page for logic sniffer is at dangerous prototypes while the gadget factory page linked is so outdated that even the updated link it contains leads to a mostly broken page the discussion forum is part of the dangerous prototypes forum the latest firmware, however, is still hosted at gadget factory dont be discouraged by the mac os x coming soon. Mar 06, 2011 simple box case and simple frame case for the dangerous prototypes open bench logic sniffer. This project is a joint venture between jack gassett at gadget factory and ian lesnet at dangerous prototypes.
Jul 11, 2011 last month, i ordered open bench logic sniffer from seeedstudio. Jun 12, 2011 recently the ols openbench logic sniffer 3. The dangerous prototypes logic pirate is an open hardware logic analyser that support the sump protocol. Its great because it supports a wide variety of dirt cheap hardware platforms, including the salae logic and its. This project is a collaboration between the gadget factory and dangerous prototypes features. If you like this project check out the other projects at both websites. There youll find all the information about the open bench logic. Open bench logic snifferes dp dangerous prototypes. Openbench logic sniffer setup electrical engineering stack. Sump and other software compatible with the open bench logic sniffer can interface to the bus pirate to read a few logic channels, slowly. Click to find the best results for openbench logic sniffer models for your 3d printer. They created a cheap custom implementation of the sump analyzer developed by michael poppitz, and released it as open source project.
Jul 11, 2011 i make a case for my brand new open bench logic sniffer and shared this work log here. It can now sample at 200mhz which is a great improvement. The alternative olsclient provides a software client for the open bench logic sniffer logic analyser hardware about. I make a case for my brand new open bench logic sniffer and shared this work log here. Scratch the plate with this tool and bend over table edge. License open bench logic sniffer case by bogdankecman is licensed under the bsd license license. The openbench logic sniffer ols is an fpgabased logic analyzer, supporting 32 probes for probing up to 100mhz signals and advanced trigger functionality. Initial circuit design, pcb layout, development, and testing continued in the.
Openbench logic sniffer is an open source logic analyzer. Gadget factory project page complete update package source code at github. The hardware is designed for the sump open source logic analyzer client and toolchain. Here are some instructions i posted to the forum on building and running sump in linux. Chris didnt know about this apparently open source logic analyzer. This project is a joint venture between jack gassett at gadget factory and ian lesnet at dangerous prototypes if you like this open source project then be sure to check out the other open source projects at gadget. Note that you need a pickit to program the initial bootloader and firmware image. Im looking to try this code but wanted to know which, if any, pin is used for ground, or doesnt this matter, this seems to be necessary with the original open bench logic sniffer. The open logic sniffer is a purposebuilt logic analyzer board designed to be low cost but high speed. I strongly caution against buying this unless you can be.
Dave doesnt like that its built on an offtheshelf development board. Avnet lx9 microboard, ise webpack design software, zedboard development board, chipscope pro io toolkit, and vivado logic analyzer. The bus pirate was designed for debugging, prototyping, and analysing new or unknown chips. Dec 11, 2012 all of the dangerous prototypes hardware ive ever seen have been released under licenses, and not in the public domain as defined by us law. Listener niels mosley asked about how to pick op amps when there are so many out there. This was developer about 8 years ago as an open source collaboration between jack gassett gadget factory and dangerous prototypes. Saanlima forums view topic openbench logic sniffer ported. The project is a collaboration between the gadget factory and dangerous prototypes. Mar 09, 2010 openbench logic sniffer is an open source logic analyzer. Last month, i ordered open bench logic sniffer from seeedstudio. Its really just a toy in this mode, but i would have loved something like it when i was a kid experimenting with 4000series cmos.
Bus buccaneer builder the amp hour electronics podcast. Many are built with 3d printers and related methods. As its just a bare board, lots of people have designed and build their own case for it. It is a fully open source device the circuit design, vhdl code for the fpga, firmware for the pic microcontroller and javabased client software are all freely available. Start notification service for new dangerous prototypes 3d models. Logic sniffer 16bit input buffer wing seeed studio. Open bench logic sniffer case by madox thingiverse. The openbench logic sniffer is an open source logic analyzer with a usb. The project is a collaboration between gadget factory and dangerous prototypes. Open bench logic sniffer custom case oakkar7, another blog. Synopsys identify aeme debugging tool microsemi corp. Open bench logic sniffer at dangerous prototypes,332 visits to this link discussions about the open bench logic sniffer on the dangerous prototypes forum. Open bench logic sniffer enclosure from built to spec on.
Open bench logic sniffer enclosure by built to spec on tindie. The alternative olsclient provides a software client for the open bench logic sniffer logic analyser hardware. This project is a collaboration between the gadget factory and dangerous prototypes see the documentation wiki for links, guides, and more. Feb 25, 2010 many, many people contributed ideas and advice, the gadget factory and dangerous prototypes coordinated circuit development and routed the pcb. Dangerous prototypes a new open source hardware project. Openbench logic sniffer setup electrical engineering. Saanlima forums view topic openbench logic sniffer. A collaboration between the gadget factory and dangerous prototypes.
Gadget factory dangerous prototypes open bench logic sniffer. Many, many people contributed ideas and advice, the gadget factory and dangerous prototypes coordinated circuit development and routed the pcb. Initial circuit design, pcb layout, development, and testing continued in the forum under the code name project sump pump. Logic sniffer allows sampling rates up to 200mhz, and 24k samples with 8 channels, 12k samples with 16 channels, or 6k samples with 32 channels, and much more sophisticated triggers. Logic pirate dangerous prototypes pcb only from tomkeddie.
The kernel and device tree blobs are loaded from the builtin sd and the root filesystem from the spi sd card. Just click on the icons, download the files and print them on your 3d printer. I strongly caution against buying this unless you can be sure of finding functional software for it. I have two projects in front of me to quickly reference. Tags sump case dangerous prototypes logic sniffer obls open benchmark logic sniffer reprap. A new part from microchip pairs an 8 bit micro with reconfigurable logic and a few other fun bits like an nco more on the printable electronics front. I was looking into the openbench logic sniffer ols client, an open source logic analyzer software to be used with the logic sniffer from dangerous prototypes and gadget factory, so i thought it might be worthwhile to look at.
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