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CAN-8x23 user’s manual (Revision 3.20, Ma r/08/2012) ------
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protocol will be given, and the SDO transmission will also be stopped.
The CAN-8x23 only supports the SDO server. Therefore, it can be passive
and wait for requests from clients. The general concept figure of the upload
and download protocol with the CAN-8x23 is shown as follows.