This is the revision A version of the Sonar4 module.

Sonar4 Module (Revision A)

Table of Contents

• 1. Introduction
• 2. Programming
• 3. Hardware
  • 3.1 Circuit Schematic
  • 3.2 Printed Circuit Board
• 4. Software
• 5. Issues

1. Introduction

This module will drive up to 4 SonarSR modules.

2. Programming

{TBD}

3. Hardware

The hardware consists of a circuit schematic and a printed circuit board.

The parts list kept in a separate file -- sonar4.ptl.

3.1 Circuit Schematic

The schematic for the Sonar4 module is shown below:

3.2 Printed Circuit Board

The printed circuit board files are listed below:

sonar4_back.png

The solder side layer.

sonar4_front.png

The component side layer.

sonar4_artwork.png

The artwork layer.

sonar4.gbl

The RS-274X "Gerber" back (solder side) layer.

sonar4.gtl

The RS-274X "Gerber" top (component side) layer.

sonar4.gal

The RS-274X "Gerber" artwork layer.

sonar4.gml

The RS-274X "Gerber" mask layer.

sonar4.drl

The "Excellon" NC drill file.

sonar4.tol

The "Excellon" tool rack file.

4. Software

The following files are available:

sonar4.ucl

The µCL source code for the Sonar4 module.

sonar4.asm

The Sonar4 module assembly code file.

sonar4.lst

The Sonar4 module listing file.

sonar4.hex

The µCL Sonar4 Intel^® Hex file.

5. Issues

Any fabrication issues are listed here.