Intel MCS 51 User Manual

i~.
83C152 HARDWARE DESCRIPTION
3.4 UserDefinedProtocols
3.5Usingthe GSC
The explanationon the implementationof user defined
protocolswouldgo beyondthe scopeof this manual,
3.5.1 LINEDISCIPLINE
but examinin
g Table 3.1shouldgivethe reader a ecm-
solidatedlistofmostofthe possibilities.In this manual,
Linedisciplineis how the managementof the transfer
anydeviationfromthe docum
entsthat coverthe imple-
of data over the physical medium is controlled.Two
mentationof CSMA/CD or SDLCare considereduser
typesof linediaeiplinewillbe discussedin this seetion:
definedprotocols.Examplesofthis wouldbe the useof
full duplexand half duplex.
SDLC with the 32-bit CRC selected or CSMA/CD
withhardwarebreed acknowledge.
Point-to-Point Network
c
270427-21
Multi-Drop Network
11’
PRIMARY
I
I
1
➤
SECONDARY
I
SECONDARY
I
SECONDARY
270427-22
Ring Network
SECONDARY
I
SECONDARY
T
Figure 3.10. SDLC Networks
7-34

Intel MCS 51 Specifications

General

Brand	Intel
Model	MCS 51
Category	Microcontrollers
Language	English