LogicAnalyzer

This is an implementation of a Logic analyzer using the SUMP protocol.

HARDWARE

Being tested on an ESP32 Wrover-E module

Software

The code uses the Arduino library (for now) and can be uploaded using the arduino IDE.

Plans and Updates

• The capture should use the DMA controller through I2S for faster speeds
• Triggers etc need to be implemented

to recive the data over the seral port I am using PulseView the software has an 'OpenBench Logic Sniffer & SUMP compatibles (ols)' option.

Examples

SETUP

This is an example of how I am testing the setup with a serial GPS module.

Protocol

• SUMP

• SUMP Extension