GX5701, GX5702, GX5704
Set the Module’s Buffer Full or Half-Full Flag Mode.
Gx5733ModuleBufferSetFlagMode (nHandle, nPort, nMode, pnStatus)
Name |
Type |
Description |
nHandle |
SHORT |
Handle to a GX5733 board. |
nPort |
SHORT |
Module port 0 (GX5733_PORT0) only. |
pnMode |
PDWORD |
Module Buffer Flag mode are as follow:0. GX5733_MODULE_BUFFER_MODE_FULL: The module Buffer flag is set to detect a Full or Empty state.1. GX5733_MODULE_BUFFER_MODE_HALF_FULL: The module Buffer flag is set to detect a Half-Full or Half-Empty state. |
pnStatus |
PSHORT |
Returned status: 0 on success, negative number on failure. |
The following example sets the Buffer flag mode to detect a Full or Empty state for port 0:
SHORT nStatus;
Gx5733ModuleBufferSetFlagMode (nHandle, GX5733_PORT0, GX5733_MODULE_BUFFER_MODE_FULL, &nStatus);
Gx5733ModuleBufferGetMode, Gx5733ModuleBufferWriteData, Gx5733ModuleBufferReadData