Measurement Computing Personal488 rev.3.0 - Manual (Page 117)

Personal488 for Windows 95/98/Me/NT/2000 04-10-01 API Reference 6-49
SendCmd
Syntax INT WINAPI SendCmd(DevHandleT devHandle, LPBYTE commands,
DWORD count);
DevHandle refers to an interface handle.
Commands points to a string of command bytes to be sent.
count is the length of the command string.
Returns -1 if error
Bus States User-defined
Example char command[] = “U?0";
errorcode = SendCmd(ieee, &command, sizeof command);
See Also SendData, SendEoi
The SendCmd command sends a specified string of bytes with Attention ( ATN ) asserted, causing the
data to be interpreted as IEEE 488 command bytes.