LIH_GasuCounts.c File Reference

GASU counter acquisition (both GEM and EBM, via LRA). More...

#include <CCSDS/CCSDS_pkt.h>
#include <LHK/LHK_pubdefs.h>
#include <LHK/LHK_tlmdefs.h>
#include <LHK_DB/LHK_DB_pktdefs.h>
#include <LRA/LRA.h>
#include <MDB/MDB_pubdefs.h>
#include <PBS/WCT.h>
#include <LIH/LIH_msgs.h>
#include <LIH_prvdefs.h>

Functions
static LHK_PacketStatus	LIH_captureGasuCounts (unsigned char *prm, unsigned int abas, unsigned int aidx, unsigned int seq, unsigned char *out)
	Capture CPU "top" records into housekeeping/diagnostic packets.
unsigned int	LIH_defineGasuCounts ()
	Initialize capture of GASU counters (GEM and EBM).
Variables
WCT_time	LIH_lastSend [2]
	Remember timestamps on the most recent packet sent (by segment).

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Detailed Description

GASU counter acquisition (both GEM and EBM, via LRA).

CVS $Id: LIH_GasuCounts.c,v 1.3 2011/03/29 22:38:00 apw Exp $

Author:

A.P.Waite

LIH_GasuCounts.c provides a housekeeping interface to capture the the GEM and EBM counters. The counters are physically read (and extended into to 8-byte counters) by the LRA task. This function simply sponges off all the hard work already done by LRA.

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Function Documentation

static LHK_PacketStatus LIH_captureGasuCounts	(	unsigned char *	prm,
		unsigned int	abas,
		unsigned int	aidx,
		unsigned int	seq,
		unsigned char *	out
	)			[static]

Capture CPU "top" records into housekeeping/diagnostic packets.

Parameters:

	prm	(in) User parameter (not used)
	abas	(in) Base of APID table (ITC_K_APID_HOUSE or ITC_K_APID_DIAG)
	aidx	(in) APID index
	seq	(in) CCSDS sequence count
	out	(in) Output buffer (beginning of CCSDS telemetry header)

Returns:

A member of the LHK_PacketStatus enumeration

Referenced by LIH_defineGasuCounts().

unsigned int LIH_defineGasuCounts

(

void

)

Initialize capture of GASU counters (GEM and EBM).

Return values:

	LHK_GENERROR	Generic error
	LHK_SUCCESS	Success

LIH_defineGasuCounts() initializes any necessary resources to capture "GasuCounts" packets, and puts the handler definition in the packet table.

References LIH_captureGasuCounts().

Referenced by initializeAcq().