csu3_am335x/EVSE/GPL/open-plc-utils-0.3/plc/ReadParameters.c

/*====================================================================*
 *
 *   Copyright (c) 2013 Qualcomm Atheros, Inc.
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/*====================================================================*
 *
 *   signed ReadParameters (struct plc * plc);
 *
 *   plc.h
 *
 *   Read the PIB Image from an INT6000 using as many VS_RD_MOD
 *   messages as needed; Write image blocks to file as they are
 *   read;
 *
 *   the objective here is to read the PIB module in 1024 byte blocks
 *   until the module offset equals or exceeds the PIB length; we do
 *   not know the PIB length until we have read the header contained
 *   in the first block at OFFSET 0;
 *
 *   MOFFSET and MLENGTH fields occupy different offsets in REQ and CNF
 *   messages; we exploit that by initializing them using CNF message
 *   offsets then copying values into REQ message offsets before each
 *   read; this works because confirmation messages always return all
 *   the data we request or nothing at all;
 *
 *
 *   Contributor(s):
 *      Charles Maier
 *
 *--------------------------------------------------------------------*/

#ifndef READPARAMETERS_SOURCE
#define READPARAMETERS_SOURCE

#include "../plc/plc.h"

signed ReadParameters (struct plc * plc)

{
	return (PLCSelect (plc, ReadParameters1, ReadParameters2));
}


#endif