Dynamixel  2.9.5
RoadNarrows Robotics Dynamixel Package
DynaShellCmdFreeze Class Reference

Freeze command. More...

Inheritance diagram for DynaShellCmdFreeze:
DynaShellCmd

Public Member Functions

void Exec (DynaShell &shell, int argc, char *argv[])
 Freeze servos. More...
 
- Public Member Functions inherited from DynaShellCmd
 DynaShellCmd (int nArgCntMin=0, int nArgCntMax=0)
 Default constructor.
 
virtual ~DynaShellCmd ()
 Default destructor.
 
const char * GetCmdName ()
 Get dynamixel shell command name. More...
 
const char * GetCmdHelpBrief ()
 Get shell command name brief description. More...
 
virtual void PrintHelp (int indent=0, int width=80)
 Print command help with the description aligned at the given indentation. More...
 
int GetPublishedLevel () const
 
const char * GetPublishedName () const
 
int SetPublishedInfo (int nLevel, const char *sParent=NULL)
 
virtual char * TabCompletion (DynaShell &shell, const char *sText, size_t uTextLen, int nState, const char *sContext)
 Default command tab completion generator. More...
 
virtual bool ChkArgCnt (DynaShell &shell, int argc)
 Check that the argument count is within the class (min,max). More...
 
bool ChkArgCnt0 (DynaShell &shell, int argc)
 Check that the argument count is zero. More...
 
bool ChkArgCntEQ (DynaShell &shell, int argc, int eq)
 Check that the argument count is equal to the required. More...
 
bool ChkArgCntGE (DynaShell &shell, int argc, int min)
 Check argument count against minimum required. More...
 
bool ChkArgCntLE (DynaShell &shell, int argc, int max)
 Check argument count against maximum allowed. More...
 
bool ChkComm (DynaShell &shell)
 Check that Dynamixel communication exists and is open. More...
 
bool ChkChain (DynaShell &shell)
 Check that the servo chain exists. More...
 
bool ChkChainNotEmpty (DynaShell &shell)
 Check that the servo chain exists and is not empty. More...
 
bool ChkChainHasServo (DynaShell &shell, int nServoId)
 Check that the given servo is present in the chain. More...
 
bool ChkChainIsMasterServo (DynaShell &shell, int nServoId)
 Check that the given servo is a master. More...
 
bool ToInt (DynaShell &shell, const char *sArg, int *pVal)
 Convert command argument to integer. More...
 
bool ToUInt (DynaShell &shell, const char *sArg, uint_t *pVal)
 Convert command argument to unsigned integer. More...
 
bool ToDouble (DynaShell &shell, const char *sArg, double *pVal)
 Convert command argument to double. More...
 
bool ToBool (DynaShell &shell, const char *sArg, bool *pVal)
 Convert command argument to boolean. More...
 

Additional Inherited Members

- Protected Member Functions inherited from DynaShellCmd
virtual void PrintSynopses (int indent, int width)
 Print synsopses. More...
 
virtual void PrintBlock (int col, int indent, int width, const char *sText)
 Print a block of indented text of width. More...
 
virtual void PrintDelim (int width, const char cDelim)
 
char * eow (const char *s)
 Find end of word. More...
 
- Protected Attributes inherited from DynaShellCmd
const char * m_sCmdName
 command name
 
const char * m_sCmdHelpBrief
 command help brief
 
const char * m_sCmdHelpArgs
 command help arguments
 
const char * m_sCmdHelpDesc
 command help description
 
const int m_nArgCntMin
 minimum argument count
 
const int m_nArgCntMax
 maximum argument count (0 if not max)
 
int m_nPubLevel
 command's published level (depth)
 
char * m_sPubName
 command's published name
 

Detailed Description

Freeze command.

Definition at line 422 of file dynashell_cmd_servo.cxx.

Member Function Documentation

void DynaShellCmdFreeze::Exec ( DynaShell shell,
int  argc,
char *  argv[] 
)
inlinevirtual

Freeze servos.

Parameters
shellDynamixel shell.
argcCommand argument count.
argvArray of arguments.

Implements DynaShellCmd.

Definition at line 450 of file dynashell_cmd_servo.cxx.

References DYNA_OK, DynaShell::Error(), DynaChain::Freeze(), DynaShell::m_pDynaChain, DynaShell::Ok(), and TRY.

451  {
452  int rc;
453 
454  TRY( ChkArgCnt(shell, argc) );
455  TRY( ChkComm(shell) );
456  TRY( ChkChainNotEmpty(shell) );
457 
458  rc = shell.m_pDynaChain->Freeze();
459 
460  if( rc == DYNA_OK )
461  {
462  shell.Ok();
463  }
464  else
465  {
466  shell.Error(rc, "Freeze failed.");
467  }
468  }
bool ChkChainNotEmpty(DynaShell &shell)
Check that the servo chain exists and is not empty.
#define DYNA_OK
not an error, success
Definition: Dynamixel.h:78
virtual int Freeze()
Freeze all servos at current position.
Definition: DynaChain.cxx:751
virtual void Ok()
Print standard ok success response.
Definition: dynashell.h:425
virtual bool ChkArgCnt(DynaShell &shell, int argc)
Check that the argument count is within the class (min,max).
#define TRY(boolexpr,...)
Try boolean expression.
Definition: dynashell_cmd.h:89
bool ChkComm(DynaShell &shell)
Check that Dynamixel communication exists and is open.
DynaChain * m_pDynaChain
dynamixel chain
Definition: dynashell.h:360
void Error(int rc, const char *sFmt,...)
Raise error on dynamixel error code.
Definition: dynashell.cxx:808

The documentation for this class was generated from the following file: