LRA_readEsr.c File Reference

Routines to read the error and status registers. More...

#include <LRA_p.h>
#include <LRA/LRA_msgs.h>
#include <MSG/MSG_pubdefs.h>
#include <LEM/defs.h>
#include <LEM/encode.h>
#include <LEM/decode.h>
#include <LEM/list.h>
#include <LEM/list_macros.h>
#include <string.h>

Functions
unsigned	LRA_readEsr (LRA_esrData *esr)
	Read the error and status registers.
unsigned	LRA_doReadEsr (LEM_micr *crl, LRA_esrData *esr)
	Internal routine to read the error and status registers.

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Detailed Description

Routines to read the error and status registers.

Author:

Owen H Saxton

$Id: LRA_readEsr.c,v 1.7 2011/03/28 16:18:25 saxton Exp $

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Function Documentation

unsigned LRA_doReadEsr	(	LEM_micr *	crl,
		LRA_esrData *	esr
	)

Internal routine to read the error and status registers.

This routine reads and stores the contents of a pre-determined set of LAT error and status registers. No error is produced if any of the reads times out.

Parameters:

	crl	The address of a multi-item command/response list to be used in the register operations.
	esr	The address of an area to receive the register values

Return values:

LRA_SUCCESS

The registers were read successfully

References _LRA_esrData::afe, _LRA_esrData::arc, _LRA_esrData::crc, LRA_decodeAFE(), LRA_decodeARC(), LRA_decodeCRC(), LRA_decodeTRC(), LRA_N_AFE, LRA_N_ARC, LRA_N_CCC, LRA_N_CRC, LRA_N_TCC, LRA_N_TEM, LRA_N_TRC, and _LRA_esrData::trc.

Referenced by LRA_doSendEsr(), and LRA_readEsr().

unsigned LRA_readEsr

(

LRA_esrData *

esr

)

Read the error and status registers.

The internal routine is called to read and store the contents of a pre-determined set of LAT error and status registers. No error is reported if a read operation times out.

Parameters:

esr

The address of an area to receive the register values

Return values:

	LRA_SUCCESS	The registers were read successfully
	ITC_SENDTID	Destination task (LRA) not started

References LRA_doReadEsr().