PISO-813 Series Card
32-channel Single-Ended Isolated A/D Board
User Manual, Ver. 1.5, Feb. 2014, PMH-003-15, Page: 35
6.3.5 A/D Trigger Control Register
(Read): wBase+0xf0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
-
-
-
-
-
-
-
-
The A/D data transfer mode is polling. Before read the conversion data, the A/D converter must be
trigger by dummy write A/D Trigger Control Register. (Refer to
A/D converter operation)
For example:
outportb(wBase+0xf0,0);
/* Trigger A/D converter */
6.3.6 Card ID Register
(Read): wBase+0xfc
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
ID3
ID2
ID1
ID0
For example:
wCardID = inportb(wBase+0xfc);
/* read Card ID */
Note: The Card ID function is only supported by the PISO-813U (Ver. 1.0 or above)
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