Detailed Description

With Service Data Objects (SDOs) the access to entries of a device Object Dictionary is provided. As these entries may contain data of arbitrary size and data type SDOs can be used to transfer multiple data sets (each containing an arbitrary large block of data) from a client to a server and vice versa. The client can control via a multiplexor (index and sub-index of the Object Dictionary) which data set is to be transferred. The contents of the data set are defined within the Object Dictionary (see cbl_dict.h).

The functions in this module are called by the CANopen slave manager on reception of a SDO request.

Include dependency graph for cbl_sdo.h: