examples/TestMasterSlave/Master.c
author etisserant
Mon, 02 Jul 2007 18:22:58 +0200
changeset 236 905677ed00f3
parent 201 2966cd34162a
child 284 24bf3d692993
permissions -rw-r--r--
Full preliminary implementation of TPDO transmit type:
- SYNC (N) (1-240)
- RTR only + SYNC (252)
- RTR only (253)
- EVENT, with timer and inhibit time (254 and 255)

User app have to call sendPDOevent(d) to eventually signal mapped data changes.
Callbacks added to 0x140N, TPDO comm parameters for on the fly timers values change.
TestMasterSlave updated.
/*
This file is part of CanFestival, a library implementing CanOpen Stack. 

Copyright (C): Edouard TISSERANT and Francis DUPIN

See COPYING file for copyrights details.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "Master.h"
#include "Slave.h"
#include "TestMasterSlave.h"

/*****************************************************************************/
void TestMaster_heartbeatError(UNS8 heartbeatID)
{
	eprintf("TestMaster_heartbeatError %d\n", heartbeatID);
}

/********************************************************
 * ConfigureSlaveNode is responsible to
 *  - setup master RPDO 1 to receive TPDO 1 from id 2
 *  - setup master RPDO 2 to receive TPDO 2 from id 2
 ********************************************************/
void TestMaster_initialisation()
{
	UNS32 PDO1_COBID = 0x0182; 
	UNS32 PDO2_COBID = 0x0282;
	UNS8 size = sizeof(UNS32); 
	
	eprintf("TestMaster_initialisation\n");

	/*****************************************
	 * Define RPDOs to match slave ID=2 TPDOs*
	 *****************************************/
	writeLocalDict( &TestMaster_Data, /*CO_Data* d*/
			0x1400, /*UNS16 index*/
			0x01, /*UNS8 subind*/ 
			&PDO1_COBID, /*void * pSourceData,*/ 
			&size, /* UNS8 * pExpectedSize*/
			RW);  /* UNS8 checkAccess */
			
	writeLocalDict( &TestMaster_Data, /*CO_Data* d*/
			0x1401, /*UNS16 index*/
			0x01, /*UNS8 subind*/ 
			&PDO2_COBID, /*void * pSourceData,*/ 
			&size, /* UNS8 * pExpectedSize*/
			RW);  /* UNS8 checkAccess */
}

// Step counts number of times ConfigureSlaveNode is called
static init_step = 0;

/*Froward declaration*/
static void ConfigureSlaveNode(CO_Data* d, UNS8 nodeId);

/**/
static void CheckSDOAndContinue(CO_Data* d, UNS8 nodeId)
{
	UNS32 abortCode;	
	if(getWriteResultNetworkDict (d, nodeId, &abortCode) != SDO_FINISHED)
		eprintf("Master : Failed in initializing slave %2.2x, step %d, AbortCode :%4.4x \n", nodeId, init_step, abortCode);

	/* Finalise last SDO transfer with this node */
	closeSDOtransfer(&TestMaster_Data, nodeId, SDO_CLIENT);

	ConfigureSlaveNode(d, nodeId);
}

/********************************************************
 * ConfigureSlaveNode is responsible to
 *  - setup slave TPDO 1 transmit time
 *  - setup slave TPDO 2 transmit time
 *  - switch to operational mode
 *  - send NMT to slave
 ********************************************************
 * This an example of :
 * Network Dictionary Access (SDO) with Callback 
 * Slave node state change request (NMT) 
 ********************************************************
 * This is called first by TestMaster_preOperational
 * then it called again each time a SDO exchange is
 * finished.
 ********************************************************/
 
static void ConfigureSlaveNode(CO_Data* d, UNS8 nodeId)
{
	/* Master configure heartbeat producer time at 1000 ms 
	 * for slave node-id 0x02 by DCF concise */
	 
	UNS8 Transmission_Type = 0x01;
	UNS32 abortCode;
	UNS8 res;
	eprintf("Master : ConfigureSlaveNode %2.2x\n", nodeId);

	switch(++init_step){
		case 1: /*First step : setup Slave's TPDO 1 to be transmitted on SYNC*/
			eprintf("Master : set slave %2.2x TPDO 1 transmit type\n", nodeId);
			res = writeNetworkDictCallBack (d, /*CO_Data* d*/
					nodeId, /*UNS8 nodeId*/
					0x1800, /*UNS16 index*/
					0x02, /*UNS8 subindex*/
					1, /*UNS8 count*/
					0, /*UNS8 dataType*/
					&Transmission_Type,/*void *data*/
					CheckSDOAndContinue); /*SDOCallback_t Callback*/
					break;
		
		case 2:	/*Second step*/
			eprintf("Master : set slave %2.2x TPDO 2 transmit type\n", nodeId);
			writeNetworkDictCallBack (d, /*CO_Data* d*/
					nodeId, /*UNS8 nodeId*/
					0x1801, /*UNS16 index*/
					0x02, /*UNS16 index*/
					1, /*UNS8 count*/
					0, /*UNS8 dataType*/
					&Transmission_Type,/*void *data*/
					CheckSDOAndContinue); /*SDOCallback_t Callback*/
					break;
		case 3: 
		
		/****************************** START *******************************/
		
			/* Put the master in operational mode */
			setState(d, Operational);
		 
			/* Ask slave node to go in operational mode */
			masterSendNMTstateChange (d, nodeId, NMT_Start_Node);
			
	}
}

void TestMaster_preOperational()
{

	eprintf("TestMaster_preOperational\n");
	ConfigureSlaveNode(&TestMaster_Data, 0x02);
	
}

void TestMaster_operational()
{
	eprintf("TestMaster_operational\n");
}

void TestMaster_stopped()
{
	eprintf("TestMaster_stopped\n");
}

void TestMaster_post_sync()
{
	eprintf("TestMaster_post_sync\n");
	eprintf("Master: %d %d %d %d %d %d %d %d %d %x %x %d %d\n",
		MasterMap1,
		MasterMap2,
		MasterMap3, 
		MasterMap4,
		MasterMap5,
		MasterMap6,
		MasterMap7,
		MasterMap8,
		MasterMap9,
		MasterMap10,
		MasterMap11,
		MasterMap12,
		MasterMap13);
}

char query_result = 0;
char waiting_answer = 0;


static void CheckSDO(CO_Data* d, UNS8 nodeId)
{
	UNS32 abortCode;	
	if(getWriteResultNetworkDict (d, nodeId, &abortCode) != SDO_FINISHED)
		eprintf("Master : Failed in changing Slave's transmit type AbortCode :%4.4x \n", abortCode);

	/* Finalise last SDO transfer with this node */
	closeSDOtransfer(&TestMaster_Data, nodeId, SDO_CLIENT);
}


static int MasterSyncCount = 0;
void TestMaster_post_TPDO()
{
	eprintf("TestMaster_post_TPDO MasterSyncCount = %d \n", MasterSyncCount);
//
//	{
//		char zero = 0;
//		if(MasterMap4 > 0x80){
//			writeNetworkDict (
//				&TestMaster_Data,
//				TestSlave_Data->bDeviceNodeId,
//				0x2002,
//				0x00,
//				1,
//				0,
//				&zero); 
//		}
//	}

#if 0
	if(waiting_answer){
		UNS32 abortCode;			
		UNS8 size;			
		switch(getReadResultNetworkDict (
			&TestMaster_Data, 
			0x02,
			&query_result,
			&size,
			&abortCode))
		{
			case SDO_FINISHED:
				/* Do something with result here !!*/
				eprintf("Got SDO answer (0x2002, 0x00), %d %d\n",query_result,size);
			case SDO_ABORTED_RCV:
			case SDO_ABORTED_INTERNAL:
			case SDO_RESET:
				waiting_answer = 0;
				closeSDOtransfer(
					&TestMaster_Data,
					0x02,
					SDO_CLIENT);
			break;
			case SDO_DOWNLOAD_IN_PROGRESS:
			case SDO_UPLOAD_IN_PROGRESS:
			break;
		}
	}else if(MasterSyncCount % 10 == 0){
		readNetworkDict (
			&TestMaster_Data,
			0x02,
			0x2002,
			0x00,
			0);
		waiting_answer = 1;
	}
#endif	
	if(MasterSyncCount % 17 == 0){
		eprintf("Master : Ask RTR PDO (0x1402)\n");
		sendPDOrequest(&TestMaster_Data, 0x1402 );
		sendPDOrequest(&TestMaster_Data, 0x1403 );
	}
	if(MasterSyncCount % 50 == 0){
		eprintf("Master : Change slave's transmit type to 0xFF\n");
		UNS8 transmitiontype = 0xFF;
		writeNetworkDictCallBack (&TestMaster_Data, /*CO_Data* d*/
					2, /*UNS8 nodeId*/
					0x1802, /*UNS16 index*/
					0x02, /*UNS16 index*/
					1, /*UNS8 count*/
					0, /*UNS8 dataType*/
					&transmitiontype,/*void *data*/
					CheckSDO); /*SDOCallback_t Callback*/
	}
	if(MasterSyncCount % 50 == 25){
		eprintf("Master : Change slave's transmit type to 0x00\n");
		UNS8 transmitiontype = 0x00;
		writeNetworkDictCallBack (&TestMaster_Data, /*CO_Data* d*/
					2, /*UNS8 nodeId*/
					0x1802, /*UNS16 index*/
					0x02, /*UNS16 index*/
					1, /*UNS8 count*/
					0, /*UNS8 dataType*/
					&transmitiontype,/*void *data*/
					CheckSDO); /*SDOCallback_t Callback*/
	}
	MasterSyncCount++;
}