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Part 2: The Software and Firmware Exposed
by Fred Eady
Start ý The
Basics ý Registers ý Bus
Interface Registers ý Status and Control
Registers ý InitChip ý Initiate
Transmit Registers ý Address Filter Registers
ý Receive and Transmit Frame Locations
ý CS8900A-CQ Transmit and Receive Operations
ý The Next Read ý Broadcast
ý ARP ý No Cheating
ý Tiger Woodsý Putter ý Whatýs
the Point? ý And It Programs, Too!
ý Sources and PDF
SOURCES and PDF
Download
the PDF of this Article.
Fred Eady has
more than 20 years of experience as a systems engineer. He has worked
with computers and communication systems large and small, simple and
complex. His forte is embedded-systems design and communications.
Fred may be reached at fred@edtp.com.
SOFTWARE
The object
code will be available for downloading.
SOURCES
Ethernet Development Board Kit
E D Technical Publications
(800) 499-3387
(321) 454-7608
Fax: (321) 452-1721
www.edtp.com
CS8900A-CQ
Cirrus Logic
(512) 445-7222
(800) 888-5016
Fax: (512) 445-7581
www.cirruslogic.com
Registered at QuestLink? Buy
Now!
PIC16F877
Microchip Technology, Inc.
(888) 628-6247
(480) 786-7200
Fax: (480) 899-9210
www.microchip.com
Registered at ChipCenter? Buy
Now!
SSC-645A
Metcal, Inc.
(650) 325-3291
(800) 776-1778
Fax: (650) 325-5932
www.metcal.com
Crystals
Digi-Key Corp.
(218) 681-6674
Fax: (218) 681-3380
www.digikey.com
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ýCircuit Cellar, the Magazine for Computer Applications. Posted with
permission. |