unsigned long MPU_ulTaskEndTrace( void )
{
unsigned long ulReturn;
portBASE_TYPE xRunningPrivileged = prvRaisePrivilege();
ulReturn = ulTaskEndTrace();
portRESET_PRIVILEGE( xRunningPrivileged );
return ulReturn;
}
static void prvCheckForKeyPresses( void )
{
#ifdef USE_STDIO
short sIn;
taskENTER_CRITICAL();
sIn = kbhit();
taskEXIT_CRITICAL();
if( sIn )
{
unsigned long ulBufferLength;
/* Key presses can be used to start/stop the trace utility, or end the
program. */
sIn = getch();
switch( sIn )
{
/* Only define keys for turning on and off the trace if the trace
is being used. */
#if configUSE_TRACE_FACILITY == 1
case 't' : vTaskList( pcWriteBuffer );
vWriteMessageToDisk( pcWriteBuffer );
break;
case 's' : vTaskStartTrace( pcWriteBuffer, mainDEBUG_LOG_BUFFER_SIZE );
break;
case 'e' : ulBufferLength = ulTaskEndTrace();
vWriteBufferToDisk( pcWriteBuffer, ulBufferLength );
break;
#endif
default : vTaskEndScheduler();
break;
}
}
#else
( void ) pcWriteBuffer;
#endif
}
static void prvCheckForKeyPresses( void )
{
short sIn;
taskENTER_CRITICAL();
#ifdef DEBUG_BUILD
/* kbhit can be used in .exe's that are executed from the command
line, but not if executed through the debugger. */
sIn = 0;
#else
sIn = kbhit();
#endif
taskEXIT_CRITICAL();
if( sIn )
{
/* Key presses can be used to start/stop the trace utility, or end the
program. */
sIn = getch();
switch( sIn )
{
/* Only define keys for turning on and off the trace if the trace
is being used. */
#if configUSE_TRACE_FACILITY == 1
case 't' : vTaskList( pcWriteBuffer );
vWriteMessageToDisk( pcWriteBuffer );
break;
case 's' : vTaskStartTrace( pcWriteBuffer, mainDEBUG_LOG_BUFFER_SIZE );
break;
case 'e' : {
unsigned long ulBufferLength;
ulBufferLength = ulTaskEndTrace();
vWriteBufferToDisk( pcWriteBuffer, ulBufferLength );
}
break;
#endif
default : vTaskEndScheduler();
break;
}
}
}
