/*******************************************************************************
* Trace_Init
*
* The main initialization routine for the trace recorder. Configures the stream
* and activates the TzCtrl task.
* Also sets up the diagnostic User Event channels used by TzCtrl task.
*
******************************************************************************/
void Trace_Init(void)
{
TRC_STREAM_PORT_INIT();
trcWarningChannel = vTraceStoreUserEventChannelName("Warnings from Recorder");
#if ((TRC_STREAM_PORT_BLOCKING_TRANSFER==1) && (TRC_MEASURE_BLOCKING_TIME))
trcDiagnosticsChannel = vTraceStoreUserEventChannelName("Blocking on trace buffer");
#endif
/* Creates the TzCtrl task - receives trace commands (start, stop, ...) */
xTaskCreate( TzCtrl, "TzCtrl", configMINIMAL_STACK_SIZE, NULL, TRC_CTRL_TASK_PRIORITY, &HandleTzCtrl );
}
/*******************************************************************************
* Trace_Init
*
* The main initialization routine for the embOS-Trace recorder. Configures RTT,
* activates the PTRACE instrumentation in embOS and the TzCtrl task.
* Also sets up the diagnostic User Event channels used by TzCtrl task.
*
* Settings used by the trace recorder are found in these header files:
* - SEGGER_RTT_Conf.h: settings for SEGGER Real-Time Terminal (RTT) which is
* used for the trace streaming.
* - trcKernelPort.h: RTT related settings for the trace streaming.
* - trcRecorder.h - settings for allocation of internal recorder tables.
* - trcHardwarePort.h - hardware-specific configuration (timestamping).
******************************************************************************/
void Trace_Init()
{
/* Only RTT channel 0 works at the moment, so these only sets RTT_MODE! */
SEGGER_RTT_ConfigUpBuffer(TRC_RTT_UP_BUFFER_INDEX,
"TzData",
_TzTraceData,
sizeof(_TzTraceData),
TRC_RTT_MODE );
SEGGER_RTT_ConfigDownBuffer(TRC_RTT_DOWN_BUFFER_INDEX,
"TzCtrl",
_TzCtrlData,
sizeof(_TzCtrlData),
0);
WarnChn = vTraceStoreUserEventChannelName("Warnings from Recorder");
#if ((TRC_RTT_MODE==SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL) && (TRC_MEASURE_BLOCKING_TIME))
RTTDiagChn = vTraceStoreUserEventChannelName("Blocking on trace buffer");
#endif
/* Creates the TzCtrl task - receives trace commands (start, stop, ...) */
xTaskCreate( TzCtrl, "TzCtrl", configMINIMAL_STACK_SIZE, NULL, TRC_CTRL_TASK_PRIORITY, &HandleTzCtrl );
}