ADLINK Technology NuCOM cPCI-7841, User Manual

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24 Function Reference
CanConfigPort(handle, &port_struct);
CanCloseDriver(handle);
Visual Basic(Windows 95/98/NT)
CanRead()
Purpose Direct read the register of PCI-7841.
Prototype C/C++
BYTE CanRead(int handle, int offset)
Parameters handle : handle retrieve from CanOpen-
Driver()
offset : offset of register
Return Value Return data read from port.
Remarks Direct read the register of PCI-7841.
See Also CanWrite()
Usage none
CanWrite()
Purpose Direct write the register of PCI-7841.
Prototype C/C++
void CanWrite(int handle, int offset, BYTE
data)
Parameters handle : handle retrieve from CanOpen-
Driver()
Offset : offset of register
data : data write to the port
Return Value none
Remarks Call this function to directly write a register
of PCI-7841
See Also CanRead()
Usage none
CAN-layer I/O Functions
CanEnableReceive()
Purpose Enable receive of a CAN port.
Prototype C/C++