unsigned long PIPLX_ReadSub (long session, unsigned long cardNumber, unsigned long inputSubunit, unsigned long *data);
Obtains the current state of all inputs of a sub-unit.
Usable only for sub-units lower or equal to 32 bits.
| Input | ||
| Name | Type | Description |
| session | long |
Handle of current session. |
| cardNumber | unsigned long |
Card number. |
| inputSubunit | unsigned long |
Subunit number. |
| Output | ||
| Name | Type | Description |
| data | unsigned long (passed by reference) |
variable to receive result. |
| Name | Type | Description |
| return | unsigned long |
Zero for success, or no-zero error code. |
Input
Client Bridge for LXI - Base module
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