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/*
* master_example.c
*/
#include "cs101_master.h"
#include "hal_serial.h"
#include "hal_thread.h"
#include "hal_time.h"
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
static bool running = false;
void
sigint_handler(int signalId)
{
running = false;
}
/* Callback handler to log sent or received messages (optional) */
static void
rawMessageHandler(void* parameter, uint8_t* msg, int msgSize, bool sent)
{
if (sent)
printf("SEND: ");
else
printf("RCVD: ");
int i;
for (i = 0; i < msgSize; i++)
{
printf("%02x ", msg[i]);
}
printf("\n");
}
static bool
asduReceivedHandler(void* parameter, int address, CS101_ASDU asdu)
{
printf("RECVD ASDU type: %s(%i) elements: %i\n", TypeID_toString(CS101_ASDU_getTypeID(asdu)),
CS101_ASDU_getTypeID(asdu), CS101_ASDU_getNumberOfElements(asdu));
if (CS101_ASDU_getTypeID(asdu) == M_ME_TE_1)
{
printf(" measured scaled values with CP56Time2a timestamp:\n");
int i;
for (i = 0; i < CS101_ASDU_getNumberOfElements(asdu); i++)
{
MeasuredValueScaledWithCP56Time2a io = (MeasuredValueScaledWithCP56Time2a)CS101_ASDU_getElement(asdu, i);
if (io)
{
printf(" IOA: %i value: %i\n", InformationObject_getObjectAddress((InformationObject)io),
MeasuredValueScaled_getValue((MeasuredValueScaled)io));
MeasuredValueScaledWithCP56Time2a_destroy(io);
}
}
}
else if (CS101_ASDU_getTypeID(asdu) == M_SP_NA_1)
{
printf(" single point information:\n");
int i;
for (i = 0; i < CS101_ASDU_getNumberOfElements(asdu); i++)
{
SinglePointInformation io = (SinglePointInformation)CS101_ASDU_getElement(asdu, i);
if (io)
{
printf(" IOA: %i value: %i\n", InformationObject_getObjectAddress((InformationObject)io),
SinglePointInformation_getValue((SinglePointInformation)io));
SinglePointInformation_destroy(io);
}
}
}
return true;
}
static void
linkLayerStateChanged(void* parameter, int address, LinkLayerState state)
{
printf("Link layer state: ");
switch (state)
{
case LL_STATE_IDLE:
printf("IDLE\n");
break;
case LL_STATE_ERROR:
printf("ERROR\n");
break;
case LL_STATE_BUSY:
printf("BUSY\n");
break;
case LL_STATE_AVAILABLE:
printf("AVAILABLE\n");
break;
}
}
int
main(int argc, char** argv)
{
signal(SIGINT, sigint_handler);
const char* serialPort = "/dev/ttyUSB0";
if (argc > 1)
serialPort = argv[1];
SerialPort port = SerialPort_create(serialPort, 9600, 8, 'E', 1);
CS101_Master master = CS101_Master_create(port, NULL, NULL, IEC60870_LINK_LAYER_BALANCED);
CS101_Master_setOwnAddress(master, 2);
/* Set the address of the slave (optional for balanced master */
CS101_Master_useSlaveAddress(master, 3);
/* set handler for received ASDUs (application layer data) */
CS101_Master_setASDUReceivedHandler(master, asduReceivedHandler, NULL);
/* modify some of the default parameters */
LinkLayerParameters llParams = CS101_Master_getLinkLayerParameters(master);
llParams->useSingleCharACK = false;
llParams->addressLength = 1;
/* set handler for link layer state changes */
CS101_Master_setLinkLayerStateChanged(master, linkLayerStateChanged, NULL);
/* log messages */
CS101_Master_setRawMessageHandler(master, rawMessageHandler, NULL);
SerialPort_open(port);
running = true;
int cycleCounter = 0;
while (running)
{
CS101_Master_run(master);
if (cycleCounter == 10)
CS101_Master_sendInterrogationCommand(master, CS101_COT_ACTIVATION, 1, IEC60870_QOI_STATION);
if (cycleCounter == 50)
{
InformationObject sc = (InformationObject)SingleCommand_create(NULL, 5000, true, false, 0);
printf("Send control command C_SC_NA_1\n");
CS101_Master_sendProcessCommand(master, CS101_COT_ACTIVATION, 1, sc);
InformationObject_destroy(sc);
}
if (cycleCounter == 80)
{
/* Send clock synchronization command */
struct sCP56Time2a newTime;
CP56Time2a_createFromMsTimestamp(&newTime, Hal_getTimeInMs());
printf("Send time sync command\n");
CS101_Master_sendClockSyncCommand(master, 1, &newTime);
}
Thread_sleep(1);
cycleCounter++;
}
CS101_Master_destroy(master);
SerialPort_close(port);
SerialPort_destroy(port);
}
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