This is the Revision A version of the I2CHost module.

I2CHost Module (Revision A)

Table of Contents

This document is also available in PDF format.

1. Introduction

The I2CHost module allows a host processor to access the RoboBricks2 bus via an I2C bus.

2. Programming

{TBD}

3. Hardware

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

3.1 Circuit Schematic

The schematic for the I2CHost RoboBrick is shown below:

I2CHost Schematic

The parts list kept in a separate file -- i2chost.ptl.

3.2 Printed Circuit Board

The printed circuit board files are listed below:

i2chost_back.png
The solder side layer.
i2chost_front.png
The component side layer.
i2chost_artwork.png
The artwork layer.
i2chost.gbl
The RS-272X "Gerber" back (solder side) layer.
i2chost.gtl
The RS-272X "Gerber" top (component side) layer.
i2chost.gal
The RS-272X "Gerber" artwork layer.
i2chost.drl
The "Excellon" NC drill file.
i2chost.tol
The "Excellon" tool rack file.

4. Software

The I2CHost software is available as one of:

i2chost.ucl
The µCL source file.
i2chost.asm
The resulting human readable PIC assembly file.
i2chost.lst
The resulting human readable PIC listing file.
i2chost.hex
The resulting Intel® Hex file.

5. Issues

The fabrication issues will be liste here.


Copyright (c) 2007 by Wayne C. Gramlich. All rights reserved.