ADLINK PCI-7841/cPCI-7841 - Manual (Page 28)

20 Function Reference
3.2 CAN LAYER Functions
CAN-layer Card Initialization Functions
PM7841_Install(base, irq_chn, 0xd000)
Purpose Get the version of driver
Prototype C/C++
int PM7841_Install(int baseAddr, int irq_chn, int memorySpace)
Parameters
baseAddr:Base Address of PM-7841(DIP
Switch)
Irq_chn: IRQ channel (Jumpper)
MemorySpace: Memory Mapping Range
Return Value A signed integer
0 : Successful
-1: Failed
Remarks PM7841 is PC104(ISA) CAN interface card.
It will need 32-bytes I/O space and 1K
memory space.
See Also none
Usage C/C++
#include “pm7841.h”
int ret;
ret = PM7841_Install(
baseAddr,
irq_ch,
memorySpace);
GetDriverVersion()
Purpose Get the version of driver
Prototype C/C++
WORD GetDriverVersion(void)
Parameters none
Return Value A 16-bit unsigned integer
High byte is the major version
Low byte is the major version