11
Chapter 2
2.4 Setting the BoardID Switch (SW2)
You can use the BoardID command (0x20) to get the board’s unique iden-
tifier. PCM-3753I has a built-in BoardID SMD switch (SW2), which is
used to define each card's unique identifier. You can determine the identi-
fier in the register as shown in Table 2.2. When there are multiple cards
on the same chassis, this BoardID setting is useful for identifying each
card's device number. We set the PCM-3753I’s BoardID switch to 0 at the
factory. If you need to adjust this setting, please see below.
2.4.1 BoardID Register
You can determine the BoardID setting in the register as shown below.
Table 2.2: BoardID Setting (SW2)
BoardID (DEC)
Switch Position
ID3
ID2
ID1
ID0
0*
ON
ON
ON
ON
1
ON
ON
ON
OFF
2
ON
ON
OFF
ON
3
ON
ON
OFF
OFF
4
ON
OFF
ON
ON
5
ON
OFF
ON
OFF
6
ON
OFF
OFF
ON
7
ON
OFF
OFF
OFF
8
OFF
ON
ON
ON
9
OFF
ON
ON
OFF
10
OFF
ON
OFF
ON
11
OFF
ON
OFF
OFF
12
OFF
OFF
ON
ON
13
OFF
OFF
ON
OFF
14
OFF
OFF
OFF
ON
15
OFF
OFF
OFF
OFF
* : Default
Table 2.3: BoardID Register of PCM-3753I
Base+20
3
2
1
0
Abbreviation
ID3
ID2
ID1
ID0
Note:
ID0: The least significant bit (LSB) of BoardID
ID3: The most significant bit (MSB) of BoardID
Содержание PCM-3753I
Страница 1: ...PCM 3753I 96 channel Digital I O PCI 104 Module User Manual...
Страница 6: ...PCM 3753I User Manual vi...
Страница 7: ...2 CHAPTER 1 General Information...
Страница 12: ...PCM 3753I User Manual 6 1 5 Pin Assignments CN5 CN8 CN5 A0 B0 C0 CN6 A1 B1 C1 CN7 A2 B2 C2 CN8 A3 B3 C3...
Страница 13: ...2 CHAPTER 2 Installation...
Страница 19: ...2 CHAPTER 3 Operation...
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