DAQmxSetDigitalLogicFamilyPowerUpState
int32 DAQmxSetDigitalLogicFamilyPowerUpState (const char
deviceName[], int32 logicFamily);
Purpose
Sets the digital logic family to use when the device powers
up.
Parameters
Input
|
Name |
Type |
Description |
deviceName
|
const char []
|
The name of the device, as configured in Measurement & Automation Explorer (MAX), to which this operation applies. |
logicFamily
|
int32 |
Specifies the logic family to set the device to when it powers up. A logic family corresponds to voltage thresholds that are compatible with a group of voltage standards. Refer to device documentation for information on the logic high and logic low voltages for these logic families.
Value |
|
Description |
DAQmx_Val_2point5V
|
|
2.5 V (compatible with CMOS signals) |
DAQmx_Val_3point3V
|
|
3.3 V (compatible with LVTTL and LVCMOS signals) |
DAQmx_Val_5V
|
|
5 V (compatible with TTL and CMOS signals) |
|
Return Value
Name |
Type |
Description |
status
|
int32 |
The error code returned by the function in the event of an error or warning. A value of 0 indicates success. A positive value indicates a warning. A negative value indicates an error. |