/*************************************************************************
$Archive: /PACS/OnBoard/RPackEnc.c $
$Revision: 1.11 $  $Date: 2009/04/23 13:51:12 $  
$Author: amazy $ 
$Log: RPackEnc.c,v $
Revision 1.11  2009/04/23 13:51:12  amazy
6.029

 * 
 * 24    3/14/06 4:32p Pacs Egse
 * Version 6.001
 * Cleaned and commented
*************************************************************************/

#ifdef SIMULATOR
#include "virtuosoSim.h"
#else // SIMULATOR
#include "v_macro.h"
#include "node1.h"
#include "k_struct.h"
#endif

#include "params.h"
#include "det.h"
#include "error.h"

#include "links.h"
#include "u_res.h"

//****************************************************************
// GLOBAL VARIABLES
//****************************************************************

SpectroscopyPacket	gaRedSpectroPacketBuffer[2];	// two buffers shared between the PacketEncoder and the Detector Receiver
PhotometryPacket	gaRedPhotoPacketBuffer[2];


//****************************************************************
// MACRO
//****************************************************************

//macro to signal an error in Red Packet Encoder Task
#define SetError(newError) \
{\
	SetGlobalError(newError);\
	LOCK_WRITE_RES_PARAMS;\
	SET_BITS(gpRedPacketEncoder->TaskStatus, K_BMASK_TASK_STATUS_ERROR_STATUS | K_BMASK_TASK_STATUS_ERROR_CODE, K_BMASK_TASK_STATUS_TASK_IN_ERROR + newError); \
	UNLOCK_WRITE_RES_PARAMS;\
}\



//****************************************************************
// FUNCTION DECLARATION
//****************************************************************

void InitializeRedPacketEncoder();
void RedPackEnc();


//****************************************************************
// FUNCTION IMPLEMENTATION
//****************************************************************

/*
FUNCTION : void InitializeRedPacketEncoder()
*****************************************

AUTHOR : AMazy

USE :
initializes the Packet Encoder
*/
void InitializeRedPacketEncoder()
{
	// initialize task status
	LOCK_WRITE_RES_PARAMS;
	gpRedPacketEncoder->TaskStatus = K_BMASK_TASK_STATUS_ALIVE | K_BMASK_TASK_STATUS_NO_ERROR_IN_TASK | K_BMASK_TASK_STATUS_LINK_NOT_CONNECTED;
	gpRedPacketEncoder->BufferToSend = 0;
	gParameters.RedSpuTransmissionMode = 0x10;  
	gParameters.RedPacketEncoderLink = CHANNEL_RED_SPU;

	UNLOCK_WRITE_RES_PARAMS;

	LOCK_READ_RES_PARAMS;
	// wait that the Link1355 is initialized by the other side
	do
	{
		UNLOCK_READ_RES_PARAMS;
		KS_TaskSleep(1000);
		LOCK_READ_RES_PARAMS;
	} while (!IS(gpRedPacketEncoder->TaskStatus, K_BMASK_TASK_STATUS_LINK_STATUS, K_BMASK_TASK_STATUS_LINK_CONNECTED));

	UNLOCK_READ_RES_PARAMS;
};

/*
TASK_FUNCTION : void RedPackEnc()
*********************************

AUTHOR : AMazy

This function implements the Packet Encoder to Red SPU.
It waits for packets from DEC and BOL Receiver and forwards them to the SPU.
*/
void RedPackEnc()
{
	PacketEncoderMessage	msg;	//used to store the message received on the FIFO

	InitializeRedPacketEncoder();

	while (1)
	{
		// wait that a detector receiver sends a message
		KS_FIFOGetW(RED_PACKET_ENCODER_FIFO, &msg);		

		SendPacketToSPU(CHANNEL_RED_SPU, msg);
	};
}