Gx3722SerialOutSetMode

Purpose

Sets the specified serial-out channel operation mode.

Syntax

Gx3722SerialOutSetMode (nHandle, nChannel, nMode, pnStatus)

Parameters

Name
Type
Comments
nHandle
SHORT
Handle to a GX3722 board.  
nChannel
SHORT
Channel to set, channels are 0-2:
0.      GX3722_SERIAL_PAL_CH0: Channel 0.
1.      GX3722_SERIAL_PAL_CH1: Channel 1.
2.    GX3722_SERIAL_PAL_CH2: Channel 2.
nMode
SHORT
Specified serial-out channel operation mode, operation mode can be:
0.      GX3722_SERIAL_MODE_PORT_IO: The channel is set to a static I/O.
1.    GX3722_SERIAL_MODE_TRANSMIT_DATA: The channel is set to a serial-out transmitting data.
pnStatus
PSHORT
Returned status: 0 on success, negative number on failure.

Comments

When any channel is set to GX3722_SERIAL_MODE_TRANSMIT_DATA mode, all four channels are set to output.

Channels 0-2 can be programmed to operate as serial-out transmitter or as static I/O, see Gx3722SerialOutSetMode() API for more details. When any of Channels 0-2 are set to Serial-out, all 4 channels direction is set to output.

Example

See the Gx3722SerialOutGetStatus () API for complete example.

The following example sets serial-out channel 0 operation mode:

SHORT nHandle, nStatus;

SHORT nMode;

 

Gx3722SerialOutSetMode (nHandle, GX3722_SERIAL_PAL_CH0, GX3722_SERIAL_MODE_TRANSMIT_DATA, &nStatus);

 

See Also

Gx3722SerialOutReset, Gx3722SerialOutSetArmState, Gx3722SerialOutSetBitRate, Gx3722SerialOutSetData, Gx3722SerialOutSetDataBitsPulseWidth, Gx3722SerialOutSetTriggerSource, Gx3722SerialOutGetMode, Gx3722SerialOutSetNumOfDataBits, Gx3722SerialOutSetShiftMode, Gx3722SerialOutSetTriggerDelay, Gx3722SerialOutTrig, GxFpgaGetErrorString