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Linux Cubed Series 7: Sunsite
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Linux Cubed Series 7 - Sunsite Vol 1.iso
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ledportc.lsm
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1996-11-17
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Begin3
Title: ledportcard
Version: 0.02
Entered-date: 03/10/95
Description: LEDPORTCARD gives you an idea how to build an expandable
interface card which is accessable via a device driver.
It is possible to expand it up to 64 bit of output and
64 bit of input.
A "handmade" circuit diagramm is included as a Postscript
file.
An example is a 10 digit LED-CPU-Meter which reflects the
current CPU activity in conjunction with meter-0.2
(patched meter-0.2 included).
base for future Projects (Power-fail detection, Device
Power-Switching or LC-Display for system-messages). The
second part is a device-driver for the led-cpu-meter
(10-digit-bargraph and six-free usable LEDs) and a patch
for meter-0.2 for using the new device.
Keywords: cpu-meter hardware i/o-port
Author: TIETZE_A@etech.fh-hamburg.de(Alexander Tietzel)
Maintained-by:
Primary-site: sunsite.unc.edu /pub/Linux/system
Alternate-site:
Original-site:
Platform: linux-1.1.92 (ISA-Bus)
Copying-policy: GPL
End