Documentation : Hardware | Software | Tutorials    Wardrobe : Jackets | Applications
Papers : Notes | Proposals | Research    Administration : Stock | Minutes | Progress

HPC Connectivity

It is intended that a Hewlett Packard Jornada HPC will act as the display device for the new Cyber-Jacket.  Information will be sent to the HPC over an RS-232 channel on the system bus using a pseudo direct-cable-connection in HTML format whereby a web-browser on the HPC will render the information from a web-server running on the wearable motherboard (ADS Bitsy).

The RS-232 channel on the system bus is actually a null modem cable with the data lines crossed and the handshaking lines bridged at each connection point, i.e. the DSR-DTR and CTS-RTS handshaking lines are bridged on the Bitsy interface PCB and also on the connector that mates with the HPC serial cable.

 

Connectivity Outline.


This page last updated April 26, 2002
The material displayed is provided 'as is'. Contents may not be reused without prior permission.
For problems or questions regarding this web contact Cliff Randell.