Phytec pciGrabber4x4, Руководство по оборудованию

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Programming Manual
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PHYTEC Messtechnik GmbH 2008 L-720e_0
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The following parameters can be called:
GRABBER_TYPE:
Specifies the type number of the Grabber. The
return value is numeric, and the Header file
includes
a description. For example:
Read_GrabberInfo (1, GRABBERTYPE) = 11
.
Therefor, Grabber number 11 is VD-012 Decoder
1.
MAX_CHANNEL :
Returns the number of composite input channels.
For example, for VD-012 = 4.
Note:
The call-up features can be expanded with newer card versions. Any
available information can be found in the Header file.
Read Grabber Name as a Text String
WORD Read_OrderCode (WORD nDevNo,
unsigned char* sCodeString,
DWORD dwSizeOfString)
*sCodeString: Pointer points to a declared string
(25 Bytes min). The function writes
the Grabber name into this string.
dwSizeOfString:
Size of the reserved array
return value:
Error Code
This function allows the Grabber’s description to be read in clear text.
A string denoted with zero transmits the name. In order for the name
to be transmitted, a character array must be reserved and a pointer
must be handed over to the array in
*sCodeString.
The available
size of the array is given by the parameter
SizeOfString
.