Contec CONPROSYS Linux SDK, User Manual

Page: 52 / 61

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Appendix
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CONPROSYS Linux SDK User’s Manual (Self -Build Edition)
— 52 —
Counter I/O unit port map (Page 2h)
Address Read/Write Meaning
00h – 01h R System reservation area
02h – 03h R System reservation area
04h – 0Fh R Not used
10h – 11h R/W Direct Counter Data lower (R) /
Read Channel Select (W)
12h – 13h R/W Direct Counter Data higher (R) /
Direct Counter Latch Select (W)
14h – 15h R/W Counter Select Enable Status
16h – 17h R Not used
18h – 19h R/W Command Select
1Ah – 1Bh R Not used
1Ch – 1Dh R/W Counter Input / Output data lower data
1Eh – 1Fh R/W Counter Input / Output data higher data
20h – 21h W System reservation area
22h – 23h W System reservation area
24h – 25h R/W System reservation area
26h – 27h R/W System reservation area
2Ah - FFh R Not used
Digital input port (Page 0h / Address 10h - 11h) R
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 0 0 0 0 0 DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
This port gets a value of digital input terminal.
When digital filter is set, a value after passing through the filter is taken.
*This function is only available with DI0
– DI3 in CPS-MC341-ADSCx series.
Digital output port (Page 0h / Address 12h -13h) R/W
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D05 D4 D3 D2 D1 D0
0 0 0 0 0 0 0 0 DO7 DO6 DO5 DO4 DO3 DO2 DO1 DO0
This port sets a value of digital output terminal or gets a setting value.
*This function is only available with DO0
– DO1 in CPS-MC341-ADSCx series.
Digital filter setting time (Page 0h / Address 18h – 19h) R/W
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
0 0 0 ST4 ST3 ST2 ST1 ST0 0 0 0 0 0 0 0 0
This port sets a digital filter value applicable to digital input terminal or gets a setting value.
The setting value applies to all input terminals. See
“ Digital filter settings(page 53) ” for the setting
value.