////////////////////////////////////////////////////////////////////////////
// demoSetOutput
// toggle NORMAL/SILENT mode of a CAN channel
//
////////////////////////////////////////////////////////////////////////////
XLstatus demoSetOutput(int outputMode, XLaccess xlChanMaskTx)
{
XLstatus xlStatus;
char *sMode = "NORMAL";
switch (outputMode)
{
case XL_OUTPUT_MODE_NORMAL:
sMode = "NORMAL";
break;
case XL_OUTPUT_MODE_SILENT:
sMode = "SILENT";
break;
case XL_OUTPUT_MODE_TX_OFF:
sMode = "SILENT-TXOFF";
break;
}
// to get an effect we deactivate the channel first.
xlStatus = xlDeactivateChannel(g_xlPortHandle, g_xlChannelMask);
xlStatus = xlCanSetChannelOutput(g_xlPortHandle, xlChanMaskTx, outputMode);
printf("- SetChannelOutput: CM(0x%I64x), %s, %s, %d\n", xlChanMaskTx, sMode, xlGetErrorString(xlStatus), outputMode);
// and activate the channel again.
xlStatus = xlActivateChannel(g_xlPortHandle, g_xlChannelMask, XL_BUS_TYPE_CAN, XL_ACTIVATE_RESET_CLOCK);
return xlStatus;
}
////////////////////////////////////////////////////////////////////////////
// demoStartStop
// toggle the channel activate/deactivate
//
////////////////////////////////////////////////////////////////////////////
XLstatus demoStartStop(int activated)
{
XLstatus xlStatus;
if (activated)
{
xlStatus = xlActivateChannel(g_xlPortHandle, g_xlChannelMask, XL_BUS_TYPE_CAN, XL_ACTIVATE_RESET_CLOCK);
printf("- ActivateChannel : CM(0x%I64x), %s\n", g_xlChannelMask, xlGetErrorString(xlStatus));
}
else
{
xlStatus = xlDeactivateChannel(g_xlPortHandle, g_xlChannelMask);
printf("- DeactivateChannel: CM(0x%I64x), %s\n", g_xlChannelMask, xlGetErrorString(xlStatus));
}
return XL_SUCCESS;
}
/**
* \brief This will close the connection with the driver. This will be
* called before deleting HI layer. This will be called during
* application close.
* \param void
* \return Operation Result. 0 incase of no errors. Failure Error codes(-1) otherwise.
* \authors Arunkumar Karri
* \date 07.10.2011 Created
*/
static int nDisconnectFromDriver()
{
int nReturn = 0;
XLstatus xlStatus;
if (g_xlPortHandle[0] != XL_INVALID_PORTHANDLE)
{
xlStatus = xlDeactivateChannel( g_xlPortHandle[0], g_xlChannelMask );
xlStatus = xlClosePort(g_xlPortHandle[0]);
//SSH + fix for Issue# 393 - cannot disconnect bus master in some scenarios.
//g_xlPortHandle[i] = XL_INVALID_PORTHANDLE;
//SSH -
}
else
{
nReturn = -1;
}
sg_bCurrState = STATE_HW_INTERFACE_SELECTED;
return nReturn;
}
////////////////////////////////////////////////////////////////////////////
// main
//
//
////////////////////////////////////////////////////////////////////////////
int main(int argc, char *argv[])
{
XLstatus xlStatus;
XLaccess xlChanMaskTx = 0;
int stop = 0;
int activated = 0;
int c;
unsigned char xlChanIndex = 0;
unsigned int txID = 0x01;
int outputMode = XL_OUTPUT_MODE_NORMAL;
printf("----------------------------------------------------------\n");
printf("- J1939_stack_test - Test Application for J1939 stack -\n");
printf("- using XL Family Driver API -\n");
printf("- Timespace Technology, " __DATE__" -\n");
#ifdef WIN64
printf("- - 64bit Version - -\n");
#endif
printf("----------------------------------------------------------\n");
// ------------------------------------
// commandline may specify application
// name and baudrate
// ------------------------------------
if (argc > 1)
{
g_BaudRate = atoi(argv[1]);
if (g_BaudRate)
{
printf("Baudrate = %u\n", g_BaudRate);
argc--;
argv++;
}
}
if (argc > 1)
{
strncpy(g_AppName, argv[1], XL_MAX_APPNAME);
g_AppName[XL_MAX_APPNAME] = 0;
printf("AppName = %s\n", g_AppName);
argc--;
argv++;
}
if (argc > 1)
{
sscanf (argv[1], "%lx", &txID ) ;
if (txID)
{
printf("TX ID = %lx\n", txID);
}
}
// ------------------------------------
// initialize the driver structures
// for the application
// ------------------------------------
xlStatus = demoInitDriver(&xlChanMaskTx, &xlChanIndex);
printf("- Init : %s\n", xlGetErrorString(xlStatus));
#if 0
if (XL_SUCCESS == xlStatus)
{
// ------------------------------------
// create the RX thread to read the
// messages
// ------------------------------------
xlStatus = demoCreateRxThread();
printf("- Create RX thread : %s\n", xlGetErrorString(xlStatus));
}
#endif
if (XL_SUCCESS == xlStatus)
{
// ------------------------------------
// go with all selected channels on bus
// ------------------------------------
xlStatus = xlActivateChannel(g_xlPortHandle, g_xlChannelMask, XL_BUS_TYPE_CAN, XL_ACTIVATE_RESET_CLOCK);
printf("- ActivateChannel : CM=0x%I64x, %s\n", g_xlChannelMask, xlGetErrorString(xlStatus));
if (xlStatus == XL_SUCCESS)
{
activated = 1;
}
}
printf("\n: Press <h> for help - actual channel Ch=%d, CM=0x%02I64x\n", xlChanIndex, xlChanMaskTx);
// initialise the J1939 stack
J1939_stk_init();
// ------------------------------------
// parse the key - commands
// ------------------------------------
while (stop == 0)
{
unsigned long n;
INPUT_RECORD ir;
// run the J1939 stack
J1939_stk_periodic();
ReadConsoleInput(GetStdHandle(STD_INPUT_HANDLE), &ir, 1, &n);
if ((n == 1) && (ir.EventType == KEY_EVENT))
{
if (ir.Event.KeyEvent.bKeyDown)
{
c = ir.Event.KeyEvent.uChar.AsciiChar;
switch (c)
{
case 'v':
if (g_silent)
{
g_silent = 0;
printf("- screen on\n");
}
else
{
g_silent = 1;
printf("- screen off\n");
}
break;
case 't': // transmit a message
demoTransmit(txID, xlChanMaskTx);
break;
case 'b': // transmit message burst
demoTransmitBurst(txID);
break;
case 'm': // transmit a remote message
demoTransmitRemote(txID, xlChanMaskTx);
break;
case '-': // channel selection
if (xlChanIndex == 0)
{
xlChanIndex = g_xlDrvConfig.channelCount;
}
xlChanIndex--;
xlChanMaskTx = g_xlDrvConfig.channel[xlChanIndex].channelMask;
printf("- TX Channel set to channel: %02d, %s CM(0x%I64x)\n",
g_xlDrvConfig.channel[xlChanIndex].channelIndex, g_xlDrvConfig.channel[xlChanIndex].name, xlChanMaskTx);
break;
case '+': // channel selection
xlChanIndex++;
if (xlChanIndex >= g_xlDrvConfig.channelCount)
{
xlChanIndex = 0;
}
xlChanMaskTx = g_xlDrvConfig.channel[xlChanIndex].channelMask;
printf("- TX Channel set to channel: %02d, %s CM(0x%I64x)\n",
g_xlDrvConfig.channel[xlChanIndex].channelIndex, g_xlDrvConfig.channel[xlChanIndex].name, xlChanMaskTx);
break;
case 'x':
txID ^= XL_CAN_EXT_MSG_ID; // toggle ext/std
printf("- Id set to 0x%08X\n", txID);
break;
case 'I': // id selection
if (txID & XL_CAN_EXT_MSG_ID)
{
txID = (txID-1) | XL_CAN_EXT_MSG_ID;
}
else if (txID == 0)
{
txID = 0x7FF;
}
else
{
txID--;
}
printf("- Id set to 0x%08X\n", txID);
break;
case 'i':
if (txID & XL_CAN_EXT_MSG_ID)
{
txID = (txID+1) | XL_CAN_EXT_MSG_ID;
}
else if (txID == 0x7FF)
{
txID = 0;
}
else
{
txID++;
}
printf("- Id set to 0x%08X\n", txID);
break;
case 'g':
xlStatus = xlCanRequestChipState(g_xlPortHandle, g_xlChannelMask);
printf("- RequestChipState : CM(0x%I64x), %s\n", g_xlChannelMask, xlGetErrorString(xlStatus));
break;
case 'a':
if (g_TimerRate)
{
g_TimerRate = 0;
}
else
{
g_TimerRate = 20000;
}
xlStatus = xlSetTimerRate(g_xlPortHandle, g_TimerRate);
printf("- SetTimerRate : %d, %s\n", g_TimerRate, xlGetErrorString(xlStatus));
break;
case 'o':
switch(outputMode)
{
case XL_OUTPUT_MODE_NORMAL:
outputMode = XL_OUTPUT_MODE_SILENT;
break;
case XL_OUTPUT_MODE_SILENT:
outputMode = XL_OUTPUT_MODE_TX_OFF;
break;
case XL_OUTPUT_MODE_TX_OFF:
default:
outputMode = XL_OUTPUT_MODE_NORMAL;
break;
}
demoSetOutput(outputMode, xlChanMaskTx);
break;
case 'r':
xlStatus = xlResetClock(g_xlPortHandle);
printf("- ResetClock : %s\n", xlGetErrorString(xlStatus));
break;
case 's':
if (activated)
{
activated = 0;
}
else
{
activated = 1;
}
demoStartStop(activated);
break;
case 'p':
demoPrintConfig();
break;
case 27: // end application
stop = 1;
break;
case 'h':
demoHelp();
break;
default:
break;
// end switch
}
}
}
} // end while
if ((XL_SUCCESS != xlStatus) && activated)
{
xlStatus = xlDeactivateChannel(g_xlPortHandle, g_xlChannelMask);
printf("- DeactivateChannel: CM(0x%I64x), %s\n", g_xlChannelMask, xlGetErrorString(xlStatus));
}
demoCleanUp();
return(0);
} // end main()
