Open Bench Logic Sniffer

From DP

(Difference between revisions)
Jump to: navigation , search
(Remove link to eHaJo, they no longer stock the OLS)
Line 6: Line 6:
*[http://www.seeedstudio.com/depot/preorder-open-workbench-logic-sniffer-p-612.html?cPath=75 Available now for $50, including worldwide shipping]
*[http://www.seeedstudio.com/depot/preorder-open-workbench-logic-sniffer-p-612.html?cPath=75 Available now for $50, including worldwide shipping]
-
*Now available in the [http://www.gadgetfactory.net/index.php?main_page=product_info&cPath=10&products_id=30 Gadget Factory shop] (US), [http://www.sparkfun.com/products/9857 SparkFun] (US),  [http://www.watterott.com/de/Open-Logic-Sniffer Watterott electronic] (DE), [http://www.skpang.co.uk/catalog/openbench-logic-sniffer-p-899.html SK Pang] (UK)
+
*Now available in the [http://www.gadgetfactory.net/index.php?main_page=product_info&cPath=10&products_id=30 Gadget Factory shop] (US), [http://www.sparkfun.com/products/9857 SparkFun] (US),  [http://www.watterott.com/de/Open-Logic-Sniffer Watterott electronic] (DE), [http://www.skpang.co.uk/catalog/openbench-logic-sniffer-p-899.html SK Pang] (UK) [http://www.phenoptix.com/collections/dangerous-prototypes/products/dangerous-prototypes-open-workbench-logic-sniffer Phenoptix] (UK)
*A [http://www.seeedstudio.com/depot/logic-sniffer-16bit-input-buffer-wing-p-721.html?cPath=61_68 5volt tolerant buffer] is available for the 16channels of the 'wing' header ($15)
*A [http://www.seeedstudio.com/depot/logic-sniffer-16bit-input-buffer-wing-p-721.html?cPath=61_68 5volt tolerant buffer] is available for the 16channels of the 'wing' header ($15)
Open Bench Logic Sniffer is an open source [http://en.wikipedia.org/wiki/Logic_analyzer logic analyzer]. It's designed to support the [http://www.sump.org/projects/analyzer/ SUMP logic analyzer] software at the lowest possible cost. This project is a collaboration between the [http://gadgetforge.gadgetfactory.net/gf Gadget Factory] and Dangerous Prototypes.
Open Bench Logic Sniffer is an open source [http://en.wikipedia.org/wiki/Logic_analyzer logic analyzer]. It's designed to support the [http://www.sump.org/projects/analyzer/ SUMP logic analyzer] software at the lowest possible cost. This project is a collaboration between the [http://gadgetforge.gadgetfactory.net/gf Gadget Factory] and Dangerous Prototypes.

Revision as of 08:07, 23 December 2013

Language: English  • Español • Русский


Ols-cover.jpg

Read about the Open Logic Sniffer hardware here.

Open Bench Logic Sniffer is an open source logic analyzer. It's designed to support the SUMP logic analyzer software at the lowest possible cost. This project is a collaboration between the Gadget Factory and Dangerous Prototypes.

Contents

Introduction

Project Summary
Name: Open Bench Logic Sniffer
Buy it: Get one for $50 at Seeed Studio
Price: $50
Status: Mature
Manufacturing: Shipping
Forum: Open Bench Logic Sniffer Forum

Quick Start

Help

Downloads

Logic Analyzer Software

Ols-client.png

Logic analyzer client software controls the Logic Sniffer hardware and displays the pretty logic graph.

We recommend the multi-platform Java client actively developed by Jawi in the forum.

There are several other clients that support the SUMP protocol and work with the Logic Sniffer. They are in various stages of development.

Updates

This is a simple all-in-one solution that will guide you through the update process.

Latest versions:

  • PIC firmware v3.0
  • FPGA bitstream v3.07

The Logic Sniffer is a mature project, there are no known bugs in the firmware or bitstream.

For many, many alternate update utilities and tutorials, please see Various update applications for the Open Logic Sniffer.

In rare cases keyboards may stop working under Windows 7 after an update. This appears to be a Windows 7 problem. Here's a solution.

Hardware

Related

SUMP FPGA core

v3 Demon core in Verilog

This is the v3 core now in use. There are no known bugs.

v2 original SUMP VHDL core

PIC firmware

Links

Test plans

License

  • The compiled firmware uses a USB PID licensed from Microchip for our use. It is limited to 10K units, and licensed only for our OLS hardware production, therefore we have to limit use of firmware compiled with these numbers to non-commercial use. You are free to compile the firmware from source without the PID and use it under the terms of the GPL.