MIL-STD-1553 Reference Manual
Chapter 3 – System Functions
Downloaded Data-Bytes
Return Value
All API functions return API_OK if no error occurred. If the return value is not equal
to API_OK the function ApiGetErrorDescription can be used to obtain an error
description.
Note: No further function (except ApiClose) shall be called when starting the
downloaded code with ‘mode=2' since the target software is restarted.