Gets the CF card connection status of the IPC.
Function Name
INT WINAPI EasyIsCFCard(LPCSTR sNodeName);
Argument
sNodeName: The station name is fixed as #WinGP.
The node needs to be registered in a network project.
Return value (NULL)
0x00000000: Normal
0x10000001: There is no CF card or the cover on the CF card slot is open
0x10000002: Reserved
0x10000004: Detect CF card problem
0x10000008: Reserved
Others Error unrelated to card