Gx5732GetPortBit

Reads a port bit value.

Gx5732GetPortBit (nHandle, nPort, nBit, pucValue, 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.
nBit	SHORT	Port bit number: 0-31. Where 0 is used for low order bit and 31 for the high order bit.
pucValue	PBYTE	Returned channel value: 0 for low state and 1 for hi state.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

Use the Gx5732SetPortBit to write data to the port bit when in Output direction.

The following example reads port 1, bit 30 value:

SHORT nStatus;

BYTE ucValue;

Gx5732GetPortBit(nHandle, GX5732_PORT1, 30, &ucValue, &nStatus);