Hi all,
I'm seeing some very strange goings on with a gpib application.
Using NI Communicator as controller, talking to a custom slave application written with NI488.
whenever I use Communicator to post a message of 5 bytes long, it screws up the last byte, replacing it with a random character. Shorter or longer messages always get handled perfectly, but alas "*IDN?" is five bytes long.
Tx: *IDN?
Rx: *IDNS
Tx: IDN?
Rx: IDN?
Tx: abIDN?
Rx: abIDN?
I've double-checked my software and this problem is actually occurring within ibrd(), rather than my application.
Has anyone seen this before? NI driver v1.7
ta,
Mat.
