User guide

182 DC 900-1338I
Protocol Software Toolkit Programmer Guide
9.2.7.3 Writing Data to an ICP Link
The write command provides data to the ICP for transmission on the specified link. The
client establishes a
DLI_OPT_ARGS structure requesting the write, then sends the struc-
ture along with a buffer containing the data to the ICP by calling the DLI
dlWrite func-
tion.
To transmit data on an ICP link, the client sends a message with the optional arguments
structure shown in Figure 9–18. The data area in the write is the data to be
transmitted.
DLI_OPT_ARGS.usFWPacketType FW_DATA
DLI_OPT_ARGS.usFWCommand FW_ICP_WRITE
DLI_OPT_ARGS.usFWStatus n/a
DLI_OPT_ARGS.usICPClientID n/a
DLI_OPT_ARGS.usICPServerID n/a
DLI_OPT_ARGS.usICPCommand DLI_ICP_CMD_WRITE
DLI_OPT_ARGS.iICPStatus n/a
DLI_OPT_ARGS.usICPParms [0] n/a
DLI_OPT_ARGS.usICPParms [1] n/a
DLI_OPT_ARGS.usICPParms [2] n/a
DLI_OPT_ARGS.usProtCommand DLI_PROT_SEND_NORM_DATA
DLI_OPT_ARGS.iProtModifier n/a
DLI_OPT_ARGS.usProtLinkID Link ICP is to transmit on
DLI_OPT_ARGS.usProtCircuitID n/a
DLI_OPT_ARGS.usProtSessionID Session ID (See attach, Section 9.2.3 on page 164)
DLI_OPT_ARGS.usProtSequence n/a
DLI_OPT_ARGS.usProtXParms [0] n/a
DLI_OPT_ARGS.usProtXParms [1] n/a
Figure 9–18: Send Data Command Format