MegaScan command. More...

Inheritance diagram for DynaShellCmdMegaScan:

Public Member Functions
void	Exec (DynaShell &shell, int argc, char *argv[])
	Scan interface at all supported baudrates for connected servos. More...

virtual char *	TabCompletion (DynaShell &shell, const char sText, size_t uTextLen, int nState, const char sContext)
	Command tab completion generator. 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 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...

Protected Member Functions
DynaComm *	CommNew (DynaShell &shell, const char *sUri, int nBaudRate)
	Create a new open dynamixel bus object. More...

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...

Additional Inherited Members
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

MegaScan command.

Definition at line 825 of file dynashell_cmd_if.cxx.

Member Function Documentation

DynaComm* DynaShellCmdMegaScan::CommNew	(	DynaShell &	shell,
		const char *	sUri,
		int	nBaudRate
	)

inlineprotected

Create a new open dynamixel bus object.

Parameters

shell	Dynamixel shell.
sUri	Dynamixel bus [proxied] device Uniform Resource Id.
nBaudRate	Device and servo baudrate.

Returns: Returns new DynaComm object on success, NULL on failure.

Definition at line 959 of file dynashell_cmd_if.cxx.

References DynaShell::Error(), DynaComm::IsOpen(), and DynaComm::New().

   {
     DynaComm *pDynaComm = DynaComm::New(sUri, nBaudRate);
 
     if( pDynaComm == NULL )
     {
       shell.Error("Failed to create %s@%d.", sUri, nBaudRate);
     }
 
     else if( !pDynaComm->IsOpen() )
     {
       shell.Error("Failed to open %s@%d.", sUri, nBaudRate);
       delete pDynaComm;
       pDynaComm = NULL;
     }
 
     return pDynaComm;
   }

void DynaShellCmdMegaScan::Exec	(	DynaShell &	shell,
		int	argc,
		char *	argv[]
	)

inlinevirtual

Scan interface at all supported baudrates for connected servos.

Parameters

shell	Dynamixel shell.
argc	Command argument count.
argv	Array of arguments.

Implements DynaShellCmd.

Definition at line 860 of file dynashell_cmd_if.cxx.

References DYNA_ID_MIN, DYNA_ID_NUMOF, DYNA_MODEL_NUM_GENERIC, DynaComm::Ping(), DynaServo::ReadModelNumber(), DynaShell::Response(), and TRY.

   {
     static int baudTbl[] =
     {
       1000000, 500000, 400000, 250000, 200000, 115200, 57600, 19200, 9600
     };
 
     char       *sUri;
     DynaComm   *pComm;
     int         nBaudRate;
     int         i;
     int         nServoId;
     uint_t      cnt;
     uint_t      uModelNum;
 
     TRY( ChkArgCnt(shell, argc) );
   
     sUri = argv[0];
 
     shell.Response("Mega Scan on Interface %s.\n", sUri);
 
     for(i=0; i<arraysize(baudTbl); ++i)
     {
       shell.Response("%8d baudrate\n", baudTbl[i]);
 
       pComm = CommNew(shell, sUri, baudTbl[i]);
 
       if( pComm == NULL )
       {
         continue;
       }
 
       for(nServoId=DYNA_ID_MIN, cnt=0; nServoId<DYNA_ID_NUMOF; ++nServoId)
       {
         if( pComm->Ping(nServoId) )
         {
           if( DynaServo::ReadModelNumber(*pComm, nServoId, &uModelNum) < 0 )
           {
             uModelNum = DYNA_MODEL_NUM_GENERIC;
           }
           shell.Response("%4d:0x%04x", nServoId, uModelNum);
           fflush(stdout);
           ++cnt;
           if( (cnt % 5) == 0 )
           {
             shell.Response("\n");
           }
         }
       }
 
       if( cnt > 0 )
       {
         if( (cnt % 5) != 0 )
         {
           shell.Response("\n");
         }
         shell.Response(" %d servos found @%d baudrate\n", cnt, baudTbl[i]);
       }
 
       delete pComm;
     }
   }

virtual char* DynaShellCmdMegaScan::TabCompletion	(	DynaShell &	shell,
		const char *	sText,
		size_t	uTextLen,
		int	nState,
		const char *	sContext
	)

inlinevirtual

Command tab completion generator.

Completes <device>

Parameters

shell	Dynamixel shell.
sText	Partial text string to complete.
uTextLen	Length of text.
nState	Generator state. If FIRST, then initialize any statics.
sContext	Generator context (i.e. canonical command path).

Returns: If a first/next match is made, return allocated completed match.
Otherwise return NULL.

Reimplemented from DynaShellCmd.

Definition at line 938 of file dynashell_cmd_if.cxx.

References ReadLine::FileCompletionGenerator().

   {
     // <device>
     return ReadLine::FileCompletionGenerator(sText, nState);
   }

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

dynashell/dynashell_cmd_if.cxx

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation