Adi Port Address Selection; Figure 2-2 Configuration Dip-Switch - Dsw1 - Motorola M68360QUADS-040 User Manual

Freescale Semiconductor, Inc.
2.3.1

ADI Port Address Selection

The M68360QUADS-040 can have eight possible slave addresses set for its ADI port, enabling up to eight
M68360QUADS-040 boards to be connected to the same ADI board in the host computer. The selection
of the slave address is done by setting switches 6, 7 & 8 in the Dip-Switch. Switch 6 stands for the most-
significant bit of the address and switch 8 stands for the least-significant bit. If the switch is in the 'ON' state,
it stands for logical '1'. In FIGURE 2-2 DSW1 is shown to be configured to address '0'.

FIGURE 2-2 Configuration Dip-Switch - DSW1

Table 2-1 describes the switch settings for each slave address:
ADDRESS
0
1
2
3
4
5
6
7
M68360QUADS-040 Hardware User's Manual
1
2
3
4
5
6
7
8
DSW1
Table 2-1 ADI Address Selection
Switch 6
OFF
OFF
OFF
OFF
ON
ON
ON
ON
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CDIS~: ON - DISABLED
MDIS~: ON - DISABLED
OPT2: ON - '1', OFF '0'
OPT1: ON - '1', OFF '0'
OPT0: ON - '1', OFF '0'
SEL2: ON - '1', OFF '0'
SEL1: ON - '1', OFF '0'
SEL0: ON - '1', OFF '0'
Switch 7
OFF
OFF
ON
ON
OFF
OFF
ON
ON
Switch 8
OFF
ON
OFF
ON
OFF
ON
OFF
ON
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