sSDHBinaryRequest Struct Reference

data structure with binary data for request from PC to SDH More...

Public Member Functions
tCRCValue *	CRC16 () const
	return a ptr to the CRC value in parameter_bytes, assuming that nb_data_bytes is correct (including the CRC bytes) More...
int	GetNbBytesToSend () const
	return the total number of bytes to send More...
	sSDHBinaryRequest (eCommandCode command, double *value, bool use_crc16)

Public Attributes
unsigned char	cmd_code
unsigned char	nb_data_bytes
unsigned char	nb_valid_parameters
union {
float   parameter [eNUMBER_OF_ELEMENTS]
unsigned char   parameter_bytes [sizeof(float)*eNUMBER_OF_ELEMENTS+sizeof(tCRCValue)]
}	SDH__attribute__

Detailed Description

data structure with binary data for request from PC to SDH

Definition at line 65 of file sdhserial.cpp.

Constructor & Destructor Documentation

NAMESPACE_SDH_END USING_NAMESPACE_SDH sSDHBinaryRequest::sSDHBinaryRequest	(	eCommandCode	command,
		double *	value,
		bool	use_crc16
	)

ctor, create a request with cmd_code command and eNUMBER_OF_ELEMENTS parameter from value or no parameters if value is NULL. Add crc if use_crc16 is true and set nb_data_bytes appropriately

Definition at line 155 of file sdhserial.cpp.

Member Function Documentation

tCRCValue* sSDHBinaryRequest::CRC16 ( ) const

inline

return a ptr to the CRC value in parameter_bytes, assuming that nb_data_bytes is correct (including the CRC bytes)

Definition at line 86 of file sdhserial.cpp.

int sSDHBinaryRequest::GetNbBytesToSend ( ) const

inline

return the total number of bytes to send

Definition at line 92 of file sdhserial.cpp.

Member Data Documentation

unsigned char sSDHBinaryRequest::cmd_code

Definition at line 71 of file sdhserial.cpp.

unsigned char sSDHBinaryRequest::nb_data_bytes

Definition at line 72 of file sdhserial.cpp.

unsigned char sSDHBinaryRequest::nb_valid_parameters

Definition at line 73 of file sdhserial.cpp.

float sSDHBinaryRequest::parameter[eNUMBER_OF_ELEMENTS]

Definition at line 75 of file sdhserial.cpp.

unsigned char sSDHBinaryRequest::parameter_bytes[sizeof(float)*eNUMBER_OF_ELEMENTS+sizeof(tCRCValue)]

Definition at line 76 of file sdhserial.cpp.

union { ... } sSDHBinaryRequest::SDH__attribute__

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

• sdhserial.cpp