DioLevelShifterGetVoltage

Applies To

GC5050, GX5050, GX5150

Purpose

Returns the group Low level, High level and Threshold voltage.

Syntax

DioLevelShifterGetVoltage (nHandle, nGroup, pdLowVoltage, pdHighVoltage, pdTresholdVoltage, pnStatus)

Parameters

Name	Type	Comments
nHandle	SHORT	Board handle.
nGroup	SHORT	Group number can be as follows: 0 Group A, I/O pins 1 through 16. 1 Group B, I/O pins 17 through 32.
pdLowVoltage	LPDUOBLE	Returned low voltage setting.
pdHighVoltage	LPDUOBLE	Returned high voltage setting.
pdTresholdVoltage	LPDUOBLE	Returned threshold voltage setting.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

Comments

See DioLevelShifterSetVoltage for details on Low level, High level and Threshold voltage ranges.

Example

The following example returns the voltages settings (Low level voltage, High level voltage and Threshold voltage) for group A from a board specified by the board handle:

SHORT nStatus;

DOUBLE dLowVoltage, dHighVoltage, dTresholdVoltage;

DioLevelShifterGetVoltage (nHandle, 0, &dLowVoltage, &dHighVoltage, &dTresholdVoltage, pnStatus);