Gx5732GetPort

Reads a port value.

Gx5732GetPort (nHandle, nPort, pdwValue, pnStatus)

Name	Type	Description
nHandle	SHORT	Handle to a GX5732 board.
nPort	SHORT	Digital I/O port number: 0. GX5732_PORT0: Port 0. 1. GX5732_PORT1: Port 1. 2. GX5732_PORT2: Port 2. 3. GX5732_PORT3: Port 3. 4. GX5732_PORT4: Port 4. 5. GX5732_PORT5: Port 5. 6. GX5732_PORT6: Port 6.
pdwValue	PDWORD	Returned port value, 32-bit integer where each bit represents a channel. Bit 0 for channel 0 and bit 31 for channel 31.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

Use the Gx5732SetPort to write data to the port when in Output direction.

The following example reads port 1 value:

SHORT nStatus;

DWORD dwValue;

Gx5732GetPort (nHandle, GX5732_PORT1, &dwValue, &nStatus);