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. 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. Initial circuit design, pcb layout, development, and testing continued in the forum under the code name project sump pump. 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. We borrowed heavily from the gadget factorys butterfly platform. My 2010 vintage open bench logic sniffer, version 1. Our goal is to make open source hardware that makes hacking fun. I make a case for my brand new open bench logic sniffer and shared this work log here. The open workbench logic sniffer is an open source logic analyzer with a usb interface. Both versions dont inhibit additional header pins etc and makes handling easier.
Sk pang electronics openbench logic sniffer openlogicsni the open workbench logic sniffer is an open source logic analyzer with a usb interface. Openbench logic sniffer is an open source logic analyzer. I strongly caution against buying this unless you can be sure of finding functional software for it. The openbench logic sniffer is an open source logic analyzer with a usb. Download the source and design files from the gadget factory. I found links to some of this from the comments where i in fact commented here. 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.
Note that you need a pickit to program the initial bootloader and firmware image. Open bench logic snifferes dp dangerous prototypes. Logic pirate dangerous prototypes pcb only from tomkeddie. Bus buccaneer builder the amp hour electronics podcast. The openbench logic sniffer ols is an fpgabased logic analyzer, supporting 32 probes for probing up to 100mhz signals and advanced trigger functionality. At the center of the video is the opensource sigrok logic capture and analyzer. Anyway, a couple of days ago i started playing around with a logic analyzer called the open bench logic sniffer. The open logic sniffer is a purposebuilt logic analyzer board designed to be low cost but high speed. I used acrylic scratching scoring tool which i bought from local plastic sheet supplier.
An open source jtag programmer and debugger with highspeed usb 2. 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. This project is a collaboration between the gadget factory and dangerous prototypes see the documentation wiki for links, guides, and more. The project is a collaboration between the gadget factory and dangerous prototypes. 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. This project is a collaboration between the gadget factory and dangerous prototypes features. Way back in 2010, i came across the open bench logic sniffer ols from dangerous prototypes. Gadget factory project page complete update package source code at github. Download the source and design files from the gadget factory project page this project started in the comments on a post. Start notification service for new dangerous prototypes 3d models.
There youll find all the information about the open bench logic. To obtain the correct drivers, download the original ols client v3. Dangerous prototypes a new open source hardware project. Open bench logic sniffer case by madox thingiverse. Open bench logic sniffer custom case oakkar7, another blog. Copies of our projects are available through seeed studio and our distributors. 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. This project is a collaboration between the gadget factory and dangerous prototypes. License open bench logic sniffer case by bogdankecman is licensed under the bsd license license. The kernel and device tree blobs are loaded from the builtin sd and the root filesystem from the spi sd card. A new version of the open bench logic sniffer code is now available. Last month, i ordered open bench logic sniffer from seeedstudio.
And yes, my raspberry pi has two sd cards and two ethernet controllers connected. 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. Open bench logic sniffer enclosure from built to spec on. Dave doesnt like that its built on an offtheshelf development board. Sump and other software compatible with the open bench logic sniffer can interface to the bus pirate to read a few logic channels, slowly. Open bench logic sniffer schematic and partlist dp. Open bench logic sniffer enclosure by built to spec on tindie.
I strongly caution against buying this unless you can be. The device started life as the sump logic analyzer, which. 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. Initial circuit design, pcb layout, development, and testing continued in the. 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. This project is a joint venture between jack gassett at gadget factory and ian lesnet at dangerous prototypes. Saanlima forums view topic openbench logic sniffer. The frame version uses very little material and the pcb provides most of the structural integrity.
Open bench logic sniffer at dangerous prototypes,332 visits to this link discussions about the open bench logic sniffer on the dangerous prototypes forum. The open workbench logic sniffer is an open source logic analyzer with a. As its just a bare board, lots of people have designed and build their own case for it. Jul 11, 2011 i make a case for my brand new open bench logic sniffer and shared this work log here. Feb 25, 2010 many, many people contributed ideas and advice, the gadget factory and dangerous prototypes coordinated circuit development and routed the pcb. I am a developer from third country and cannot effort for the higher price. Click to find the best results for openbench logic sniffer models for your 3d printer. This caseless logic analyzer can operate at 100mhz and sample. This git repository is a super project to bring together all of the openbench logic sniffer projects into one place.
Its designed to support the sump logic analyzer software at the lowest possible cost. I have two projects in front of me to quickly reference. The bus pirate was designed for debugging, prototyping, and analysing new or unknown chips. Electrical engineering stack exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. 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. Gadget factory dangerous prototypes open bench logic sniffer. The open bench logic sniffer is an open source logic analyzer. Jun 12, 2011 recently the ols openbench logic sniffer 3. First, measure one transparent and one black acrylic glass. Synopsys identify aeme debugging tool microsemi corp. This version has the capture buffer increased to 64 mb by using the onboard lpdram instead of using internal bram. The alternative olsclient provides a software client for the open bench logic sniffer logic analyser hardware.
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. Jul 10, 2017 openbench logic sniffer is an open source logic analyzer. 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. It can now sample at 200mhz which is a great improvement. This was developer about 8 years ago as an open source collaboration between jack gassett gadget factory and dangerous prototypes.
Open bench logic sniffer is an open source logic analyzer. Chris didnt know about this apparently open source logic analyzer. Download the source and design files from the gadget factory project page. Simple box case and simple frame case for the dangerous prototypes open bench logic sniffer. Mar 06, 2011 simple box case and simple frame case for the dangerous prototypes open bench logic sniffer. Saanlima forums view topic openbench logic sniffer ported. Just click on the icons, download the files and print them on your 3d printer. The open bench logic sniffer is the result of a collaboration between gadget factory and dangerous prototypes. I like the way of their development and business model. If you like this project check out the other projects at both websites. Mar 09, 2010 openbench logic sniffer is an open source logic analyzer. The openbench logic sniffer is an open source logic analyzer with a usb interface. Openbench logic sniffer setup electrical engineering.
Openbench logic sniffer setup electrical engineering stack. The hardware is designed for the sump open source logic analyzer client and toolchain. The dangerous prototypes logic pirate is an open hardware logic analyser that support the sump protocol. Avnet lx9 microboard, ise webpack design software, zedboard development board, chipscope pro io toolkit, and vivado logic analyzer. Here are some instructions i posted to the forum on building and running sump in linux. A collaboration between the gadget factory and dangerous prototypes. We especially liked the part with the sd card plugging into a breadboard. 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. Openbench logic sniffer logic analyzer adafruit blog. Logic sniffer 16bit input buffer wing seeed studio.
Many are built with 3d printers and related methods. Listener niels mosley asked about how to pick op amps when there are so many out there. Scratch the plate with this tool and bend over table edge. 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. The project is a collaboration between gadget factory and dangerous prototypes. Jul 11, 2011 last month, i ordered open bench logic sniffer from seeedstudio. They created a cheap custom implementation of the sump analyzer developed by michael poppitz, and released it as. Its great because it supports a wide variety of dirt cheap hardware platforms, including the salae logic and its. 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. 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. 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. Many, many people contributed ideas and advice, the gadget factory and dangerous prototypes coordinated circuit development and routed the pcb.
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