EOIP occurs when an asynchronous I/O operation has not finished before some other call is made. During asynchronous I/O, you can only use ibstop, ibnotify, ibwait, and ibonl, or perform other non-GPIB operations. If any other call is attempted, EOIP is returned.
Resynchronize the driver and the application before making any further NI-488.2 calls. Resynchronization is accomplished by using one of the following calls:
![]() |
Return to list of error codes |