ICP DAS USA I-8026W, Руководство пользователя

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I-8026W API User Manual, v1.0.1, June 2015
Copyright © 2015 ICP DAS Co., Ltd. All Rights Reserved. E-mail: service@icpdas.com
3-24
3.9. i8026W_WriteDO
This function is used to write the Digital Output value to the I-8026W module.
Prototype
short i8026W_WriteDO(int slot, short hData);
Parameters
slot: specifies the slot number (1 ~ 8)
hData: the Digital Output value (0 ~ 3), as per the table below
Output Value CH0 CH1
0 OFF OFF
1 ON OFF
2 OFF ON
3 ON ON
Return Values
0 = No Error
For other return values, see the Error Codes in Appendix A.
Example
[C]
int slot,ch,gain;
short hVal=3;
slot = 1;
Open_Slot(slot);
i8026W_WriteDO (slot, hVal);