IRegPort

Interface for accessing registers or device memory. More...

Functions
cvbbool_t	CanRegPort (IMG Image)
	This function verifies whether the image supports the RegPort interface. More...
cvbres_t	RPGetInfoAsFloat (IMG Image, cvbval_t InfoCommand, double &Info)
	Retrieve information about a port from the device. More...
cvbres_t	RPGetInfoAsInteger (IMG Image, cvbval_t InfoCommand, __int64 &Info)
	Retrieve information about a port from the device. More...
cvbres_t	RPGetInfoAsString (IMG Image, cvbval_t InfoCommand, char *szInfo, size_t &InfoSize)
	Retrieve information about a port from the device. More...
cvbres_t	RPReadMem (IMG Image, __int64 Address, void *TargetBuffer, size_t lBufferSize)
	Read a memory content from the device. More...
cvbres_t	RPReadReg (IMG Image, cvbint64_t Address, cvbuint32_t &Value)
	Reads a 32Bit register. More...
cvbres_t	RPWriteMem (IMG Image, __int64 Address, void *SourceBuffer, size_t lBufferSize)
	Write a memory content to the device. More...
cvbres_t	RPWriteReg (IMG Image, cvbint64_t Address, cvbuint32_t Value)
	Write a 32Bit register. More...

Detailed Description

Interface for accessing registers or device memory.

Function Documentation

CanRegPort()

cvbbool_t CanRegPort

(

IMG

Image

)

This function verifies whether the image supports the RegPort interface.

Parameters

[in]

Image

Handle of image object.

Returns

TRUE if the image supports the RegPort interface, FALSE otherwise.

Supported platforms:

Win32
Win64
Linux

RPGetInfoAsFloat()

cvbres_t RPGetInfoAsFloat	(	IMG	Image,
		cvbval_t	InfoCommand,
		double &	Info
	)

Retrieve information about a port from the device.

Parameters

[in]	Image	Handle of image object.
[in]	InfoCommand	Command ID to execute.
[out]	Info	Information to access as float.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPGetInfoAsInteger()

cvbres_t RPGetInfoAsInteger	(	IMG	Image,
		cvbval_t	InfoCommand,
		__int64 &	Info
	)

Retrieve information about a port from the device.

Parameters

[in]	Image	Handle of image object.
[in]	InfoCommand	Command ID to execute.
[out]	Info	Information to access as integer.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPGetInfoAsString()

cvbres_t RPGetInfoAsString	(	IMG	Image,
		cvbval_t	InfoCommand,
		char *	szInfo,
		size_t &	InfoSize
	)

Retrieve information about a port from the device.

Parameters

[in]	Image	Handle of image object.
[in]	InfoCommand	Command ID to execute.
[in,out]	szInfo	Buffer to recieve string.
[in,out]	InfoSize	Size of the provided buffer.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPReadMem()

cvbres_t RPReadMem	(	IMG	Image,
		__int64	Address,
		void *	TargetBuffer,
		size_t	lBufferSize
	)

Read a memory content from the device.

Parameters

[in]	Image	Handle of image object.
[in]	Address	Address in the device to read from.
[in,out]	TargetBuffer	Buffer to read to.
[in,out]	lBufferSize	Size to read in Bytes.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPReadReg()

cvbres_t RPReadReg	(	IMG	Image,
		cvbint64_t	Address,
		cvbuint32_t &	Value
	)

Reads a 32Bit register.

Parameters

[in]	Image	Handle of image object.
[in]	Address	Address in the device to read from.
[out]	Value	Value containing the information.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPWriteMem()

cvbres_t RPWriteMem	(	IMG	Image,
		__int64	Address,
		void *	SourceBuffer,
		size_t	lBufferSize
	)

Write a memory content to the device.

Parameters

[in]	Image	Handle of image object.
[in]	Address	Address in the device to read from.
[in]	SourceBuffer	Buffer to write from.
[in]	lBufferSize	Size to read in Bytes.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux

RPWriteReg()

cvbres_t RPWriteReg	(	IMG	Image,
		cvbint64_t	Address,
		cvbuint32_t	Value
	)

Write a 32Bit register.

Parameters

[in]	Image	Handle of image object.
[in]	Address	Address in the device to write to.
[in]	Value	Value to write in register.

Returns

>=0 : OK
<0 : an error occured

Supported platforms:

Win32
Win64
Linux