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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LIM / V1-19-1

Constituent: lim_unit_test     Tag: sun-gcc

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lim_util_tlm.c File Reference

Handle LIM telemetry. More...

#include <string.h>
#include "CCSDS/CCSDS_pkt.h"
#include "ITC/ITC_pubdefs.h"
#include "LIM/LIM_msgs.h"
#include "LIM/LIM_tlmdefs.h"
#include "MSG/MSG_pubdefs.h"
#include "../src/LIM_pool.h"
#include "../src/LIM_task.h"
#include "lim_unit_test.h"
#include "lim_util_tlm.h"

Include dependency graph for lim_util_tlm.c:

Data Structures
struct	_TLM_Control
	Control information for the telemetry handler. More...
struct	_LIM_SC_Slew_Request_Pkt
	Request a spacecraft repoint APID 0x600 function code 2. More...
Defines
#define	TLM_APID_LIM_STATE   (0x30f)
#define	TLM_APID_SLEW_REQ_TLM   (0x344)
#define	TLM_APID_SLEW_RSP_TLM   (0x345)
#define	TLM_APID_SHED_ALERT_TLM   (0x346)
#define	TLM_APID_SLEW_REQ_CMD   (0x600)
#define	SHOW_TLM   1
Typedefs
typedef _TLM_Control	TLM_Control
	Typedef for _TLM_Control.
typedef _LIM_SC_Slew_Request_Pkt	LIM_SC_Slew_Request_Pkt
	Typedef for packet _LIM_SC_Slew_Request_Pkt.
Functions
static unsigned int	tlm_dispatch_cmd (void *prm, const ITC_QueueItem *qitem_p, void *pay_p, unsigned int len)
	Handle a packet sent to the spacecraft CMD queue.
static unsigned int	tlm_dispatch_ctl (void *prm, const ITC_QueueItem *qitem_p, void *pay_p, unsigned int len)
	Handle a packet sent to the spacecraft CTL queue.
static unsigned int	tlm_dispatch_ctl_x (void *prm, const ITC_QueueItem *qitem_p, void *pay_p, unsigned int len)
	Handle a packet sent to the spacecraft CTL_X queue.
int	TLM_init (test_Test_Descriptor *td_p)
	Initialize the telemetry handler.
int	TLM_start (test_Test_Descriptor *td_p)
	Start the telemetry handler task.
int	TLM_stop (test_Test_Descriptor *td_p)
	Stop the telemetry handler task.
int	TLM_shutdown (test_Test_Descriptor *td_p)
	Shutdown the telemetry handler task.
int	TLM_tlm_rcvd (test_Test_Descriptor *td_p, int id)
	Check for received telemetry.
int	TLM_check_tlm (test_Test_Descriptor *td_p, int id, TLM_Data *exp_tlm_p)
	Compare actual and expected packet data.
int	TLM_check_no_tlm (test_Test_Descriptor *td_p)
	Verify that no packets were received.

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Detailed Description

Handle LIM telemetry.

**  CVS $Id: lim_util_tlm.c,v 1.16 2008/01/13 19:08:35 dmay Exp $
**  

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Function Documentation

int TLM_check_no_tlm (  test_Test_Descriptor *  td_p  )

Verify that no packets were received. Parameters: td_p  Pointer to test descriptor. Return values: 0  Success. -1  Failure.

int TLM_check_tlm (  test_Test_Descriptor *  td_p, int  id, TLM_Data *  exp_tlm_p )

Compare actual and expected packet data. Parameters: td_p  Pointer to test descriptor. id  ID to use for user messages. exp_tlm_p  Pointer to expected packet data. Return values: 0  Success. -1  Failure.

unsigned int tlm_dispatch_cmd (  void *  prm, const ITC_QueueItem *  qitem_p, void *  pay_p, unsigned int  len )  [static]

Handle a packet sent to the spacecraft CMD queue. Parameters: prm  Context parameter (pointer to task control info). qitem_p  Pointer to queue item. pay_p  Pointer to queue item payload (packet). len  Length of queue item payload, in bytes. Returns: MSG code.

unsigned int tlm_dispatch_ctl (  void *  prm, const ITC_QueueItem *  qitem_p, void *  pay_p, unsigned int  len )  [static]

Handle a packet sent to the spacecraft CTL queue. Parameters: prm  Context parameter (pointer to task control info). qitem_p  Pointer to queue item. pay_p  Pointer to queue item payload (packet). len  Length of queue item payload, in bytes. Returns: MSG code.

unsigned int tlm_dispatch_ctl_x (  void *  prm, const ITC_QueueItem *  qitem_p, void *  pay_p, unsigned int  len )  [static]

Handle a packet sent to the spacecraft CTL_X queue. Parameters: prm  Context parameter (pointer to task control info). qitem_p  Pointer to queue item. pay_p  Pointer to queue item payload (packet). len  Length of queue item payload, in bytes. Returns: MSG code.

int TLM_init (  test_Test_Descriptor *  td_p  )

Initialize the telemetry handler. Parameters: td_p  Pointer to test descriptor. Return values: 0  Success. -1  Failure.

int TLM_shutdown (  test_Test_Descriptor *  td_p  )

Shutdown the telemetry handler task. Parameters: td_p  Pointer to test descriptor. Return values: 0  Success. -1  Failure.

int TLM_start (  test_Test_Descriptor *  td_p  )

Start the telemetry handler task. Parameters: td_p  Pointer to test descriptor. Return values: 0  Success. -1  Failure.

int TLM_stop (  test_Test_Descriptor *  td_p  )

Stop the telemetry handler task. Parameters: td_p  Pointer to test descriptor. Return values: 0  Success. -1  Failure.

int TLM_tlm_rcvd (  test_Test_Descriptor *  td_p, int  id )

Check for received telemetry. Parameters: td_p  Pointer to test descriptor. id  ID to use for user messages. Returns: Nonzero value if any telemetry packets have been received.

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