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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LTC / V6-1-0

Constituent: ltc_scp     Tag: sun-gcc

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LTC_scp_command.c File Reference

Functions for spacecraft side to command LAT LTC. More...

#include "PBI/Endianness.h"
#include "PBS/MBA.h"
#include "MSG/MSG_pubdefs.h"
#include "ITC/ITC_dump.h"
#include "ITC/ITC_pubdefs.h"
#include "LTC/LTC_msgs.h"
#include "LTC/LTC_cmddefs.h"
#include "LTC/LTC_dump.h"
#include "PBS/BSWP.h"
#include "CCSDS/CCSDS_pkt.h"

Include dependency graph for LTC_scp_command.c:

Defines
#define	LTC_EXTERNAL_CMD_APID   0x658
#define	TSCL   256
Functions
static void	cmdFree (ITC_QueueItem *qitem, unsigned int status, void *prm0, void *prm1, void *prm2)
unsigned int	LTC_sendRestart (unsigned short fidType, unsigned cnfgFid)
	Send telecommand to restart LTC.
unsigned int	LTC_sendStart (unsigned ActvPssv)
	Send telecommand to restart LTC.
unsigned int	LTC_sendStop (void)
	Send telecommand to stop LTC.
unsigned int	LTC_sendSetMode (unsigned ActvPssv)
	Send telecommand to set active or passive mode in LTC.
unsigned int	LTC_sendHtrOnOffCtl (unsigned int htrNum, unsigned int onOffCtl)
	Send telecommand to turn HP reservoir heater on, off or controlled.
unsigned int	LTC_sendSetParam (int hpS, int rtL, int rtH, int rsL, int rsH, int rtDb)
	Send telecommand to set LTC control parameters.
unsigned int	LTC_sendSetTlmFreq (unsigned int tlmFrq)
	Send telecommand to set LTC telemetry frequency.
unsigned int	LTC_sendNoop (void)
	Send telecommand for LTC no-op.

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Detailed Description

Functions for spacecraft side to command LAT LTC.

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Define Documentation

#define LTC_EXTERNAL_CMD_APID   0x658

APID for LTC external telecommands.

#define TSCL   256

Temperature scaling within signed int.

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Function Documentation

static void cmdFree (  ITC_QueueItem *  qitem, unsigned int  status, void *  prm0, void *  prm1, void *  prm2 )  [static]

Free memory after sending ITC commands. Parameters: qitem  The memory buffer. status  Status of command. prm0  Completion callback paramter 0. prm1  Completion callback paramter 1. prm2  Completion callback paramter 2.

unsigned LTC_sendHtrOnOffCtl (  unsigned int  htrNum, unsigned int  onOffCtl )

Send telecommand to turn HP reservoir heater on, off or controlled. Parameters: htrNum  - Heater number (0- 11). onOffCtl  - Value designating on, off or ctl: 0 = auto control 1 = always on 2 = always off Return values: LTC_SUCCESS  Success

unsigned LTC_sendNoop (  void   )

Send telecommand for LTC no-op. Return values: LTC_SUCCESS  Success

unsigned LTC_sendRestart (  unsigned short  fidType, unsigned  cnfgFid )

Send telecommand to restart LTC. Parameters: fidType  - File id type, internal or file id cnfgFid  - HP Configuration File ID. Return values: LTC_SUCCESS  Success

unsigned LTC_sendSetMode (  unsigned  ActvPssv  )

Send telecommand to set active or passive mode in LTC. Parameters: ActvPssv  Active or Passive indicator: 0 = passive 1 = active Return values: LTC_SUCCESS  Success

unsigned int LTC_sendSetParam (  int  hpS, int  rtH, int  rtL, int  rsH, int  rsL, int  rtDb )

Send telecommand to set LTC control parameters. Parameters: hpS  - Selects heat pipes to get new parameters. rtL  - Low limit for RIT temperature. rtH  - High limit for RIT temperature. rsL  - Low limit for reservoir temperature. rsH  - High limit for reservoir temperature. rtDb  - RIT deadband delta. Return values: LTC_SUCCESS  Success

unsigned LTC_sendSetTlmFreq (  unsigned int  tlmFrq  )

Send telecommand to set LTC telemetry frequency. Parameters: tlmFrq  - Telemetry frequency in LTC cycles. Return values: LTC_SUCCESS  Success

unsigned LTC_sendStart (  unsigned  ActvPssv  )

Send telecommand to restart LTC. Parameters: ActvPssv  Active or Passive indicator. Return values: LTC_SUCCESS  Success

unsigned LTC_sendStop (  void   )

Send telecommand to stop LTC. Return values: LTC_SUCCESS  Success

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