# sigrok-pico

**Repository Path**: light007/sigrok-pico

## Basic Information

- **Project Name**: sigrok-pico
- **Description**: No description available
- **Primary Language**: C++
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2023-12-06
- **Last Updated**: 2023-12-06

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README


As of 28 Sept 2023 this pull request has been merged into mainline.
See https://github.com/sigrokproject/libsigrok/pull/181 for testing status.

/////////////////////////////////////////////////////////////////

I have managed to do a cross compile of PulseView for windows.  Instructions to download are here.
https://github.com/pico-coder/sigrok-pico/blob/main/pulseview/Readme.md

For linux, many people have managed to combine my pull request into a libsigrok build. If you are on linux it's probably a practical experiment to try.  4GB of RAM is recommended for pulseview builds to avoid disk swap issues.  See SigrokBuildNotes.md

#
# sigrok-pico
Use a raspberry pi pico (rp2040) as a logic analyzer and oscilloscope with sigrok.
This implementation uses the pico SDK CDC serial library to communicate with sigrok-cli/pulseview through a sigrok driver.

## Directories:

pico_pgen is a simple digital function generator useful for creating patterns to test.

pico_sdk_sigrok is the pico sdk C code for the PICO RP2040 device.

The latest libsigrok code exists as a fork at https://github.com/pico-coder/libsigrok

## Files
PICOBuildNotes.md - build notes for building the PICO device assuming you have gone through the PICO C SDK "getting started with PICO".

SigrokBuildNotes.md - rough libsigrok build notes which will be depracated once raspberrypi_pico is mainline

GettingStarted.md - quick run down on setting things up.

AnalyzerDetails.md - details on supported modes of the analyzer and various limitations.

SerialProtocol.md - details of the "over the wire" protocol used between the sigrok driver and the device.