Intel
®
IXP400 Digital Signal Processing (DSP) Software Version 2.5
Common Control Message
API Reference Manual
25
5.6
Set-Multiple-Parameter Message
Format
typedef struct{
XMsgHdr_t head;
/* message header */
UINT16 parmId;
/* parameter id */
UINT16 value;
/* parameter value */
} XMsgSetParm_t;
Macro
#define XMSG_MAKE_SET_PARM(pMsg, trans, res, inst, id, val) \
{\
XMSG_MAKE_HEAD(pMsg, trans, res, inst, sizeof(XMsgSetParm_t),\
XMSG_SET_PARM, 0)\
((XMsgSetParm_t *)(pMsg))->parmId= id;\
((XMsgSetParm_t *)(pMsg))->value= val;\
}
Response
•
General acknowledgement message (XMSG_ACK)
•
Error message (XMSG_ERROR) if error.
Type
XMSG_SET_MPARMS
Direction
Inbound
Description
Set multiple parameters to a resource
Format
typedef struct{
XMsgHdr_t
head;
/* message header */
UINT16
numParms;
/* number of parameters */
UINT16
parmIDs[XMAX_PARMS];
/* parameter id */
UINT16
values[XMAX_PARMS];
/* parameter value */
} XMsgSetxParms_t;
Macro
#define XMSG_MAKE_SET_MPARMS(pMsg, trans, res, inst, num) \
{\
XMSG_MAKE_HEAD(pMsg, trans, res, inst, sizeof(XMsgSetmParms_t),\
XMSG_SET_MPARMS, 0)\
((XMsgSetmParms_t *)(pMsg))->numParms = num; \
}
#define XMSG_FIELD_SET_MPARMS(pMsg, pIDs, pVals) \
{\
pIDs =
((XMsgSetmParms_t *)(pMsg))->parmIDs;\
pVals =
((XMsgSetmParms_t *)(pMsg))->values;\
}
Response
•
General acknowledgement message (XMSG_ACK)
•
Error message (XMSG_ERROR) if error.
Type
XMSG_SET_PARM
(Sheet 2 of 2)
