Logic Sniffer client version 0.9.6 beta release

Jawi continues to develop the Logic Sniffer cross-platform client. A beta of the new version 0.9.6 is available to testers. This has the killer new signal display component demoed previously. Jawi’s open source client will soon outclass every commercial offering we’ve ever used. Here’s the change log:  New signal display component is in place! While […]

Alternative Logic Sniffer client v0.9.4

Jawi just released version 0.9.4 of the forked SUMP logic analyzer client that works with the Logic Sniffer, Bus Pirate, IR Toy, etc. See topic starter post and/or the client’s home page for direct download URLs. The list of bugs solved in the final version is mostly the same to the latest RC. Major highlights […]

Arduino logic analyzer with Logic Sniffer client

gillham wrote a logic analyzer firmware for the Arduino that works with on the Logic Sniffer client: Reading through the SUMP docs the protocol looked simple enough that I thought “Why not try implementing this on the Arduino?” and set about it. After getting my code to respond appropriately and kind of working with the […]

Alternative Logic Sniffer client v0.9.3

Jawi has a new version of his client for the Logic Sniffer. This supports new features in the experimental Verilog core from dogsbody. Download it here. Here’s the major updates, see the changelog for more: RLE routines are heavily updated to match the latest firmwares of rasmus and IED/dogsbody. Now supporting 8, 16, 24 and […]

Alternative Logic Sniffer client v0.9.2

Jawi just released version 0.9.2 of the forked SUMP logic analyzer client that works with the Logic Sniffer. Download it here. Here’s the major updates, see the changelog for more: Added 1-wire decoder tool. Still experimental, but should be usable Improved support for OSX Leopard (10.5). Thanks to Brent for testing/verifying this Some improvements for […]

Alternative Logic Sniffer client v0.9.0

Jawi just released version 0.9.0 of the forked SUMP logic analyzer client that works with the Logic Sniffer. This client is so good now, we highly recommend you upgrade if you’re still using the original app. Download it here. Here’s the major updates, see the changelog for more: Added export to image (PNG) and VCD […]

Alternative Logic Sniffer client v0.8.5

Jawi just released version 0.8.5 of the forked SUMP logic analyzer client that works with the Logic Sniffer. Download it here. Here’s the major updates, see the changelog for more: Added user preferences for height of channels & signals, and initial color schemes Restored the load/save project functionality Reworked most of the dialogs to have […]

Alternative Logic Sniffer client v0.8.4

Jawi just released version 0.8.4 of the forked SUMP logic analyzer client that works with the Logic Sniffer. Here’s the changelog: Updated zoom behaviour to zoom “dead center” Added additional toolbar button cancel a capture of the OLS All decoder tools now annotate the capture data with their decoding results All user settings are now […]

Alternative Logic Sniffer client v0.8.3

Jawi just released version 0.8.3 of the forked SUMP logic analyzer client that works with the Logic Sniffer. We also started a wiki page for the SUMP fork with some links. Please add any useful tips you have. Change log: Made the port-chooser editable, allowing people to enter their own device in case it is […]

Alternative Logic Sniffer client v0.8.2

Jawi released version 0.8.2 of a forked SUMP logic analyzer client for the Logic Sniffer. Change log: Added support for the dynamic sample depth as supported in the 2.12 firmware. A warning is issued when trying to capture with a sample depth that is not supported; Initial approach for “annotating” the captured data with the […]

Alternative Logic Sniffer client update released

jawi released v0.8.1 of his fork of SUMP, a logic analyzer client that works with the Logic Sniffer (download here). This version adds baud rates up to 900kbps that take advantage of the SPI interface between the PIC and FPGA added in firmware v0.4+/bitstream v2+. This seems to increase the sample download speed for some, […]

Logic analyzer client roundup

The most recent documentation is now on the wiki There are now several open source logic analyzer clients that speak the SUMP protocol, the most popular open logic analyzer protocol currently in use. They should all be compatible with the Logic Sniffer, the Bus Pirate, and the USB Infrared toy. Our ideal logic analyzer client […]

Prototype: Openbench Logic Sniffer logic analyzer

The most recent documentation is now on the wiki Openbench Logic Sniffer is an open source logic analyzer. It’s designed to support the SUMP logic analyzer software at the lowest possible cost. Download the source and design files from the Gadget Factory project page. This project started in the comments on a post. Initial circuit […]

Name the open source logic analyzer, get one free

We’ve been working on an open source logic analyzer prototype with Jack Gassett of the Gadget Factory. Gerbers will go to the board house before the end of this week. Until now we’ve called this project by the codename ‘SUMP PUMP’, because it’s a data pump for the open source SUMP logic analyzer client. This […]

Open source logic analyzer update

A few months ago we started working with the Gadget Factory to build an open source logic analyzer. After a very successful collaboration, we’re almost ready to order the first PCBs. Click here for a large PCB image [PNG]. The draft device has 16 buffered (5volt tolerant) input channels, and 16 unbuffered I/O channels on […]

Open source logic analyzer development

We’re really excited to be joined by Jack Gassett, developer of the Butterfly FPGA platform, to prototype an open source, high-speed, low-cost logic analyzer. This effort grew out of a bunch of great comments on a post about open source logic analyzer clients. Share your ideas for the logic analyzer in the new ‘SUMP PUMP’ […]