AS_Ethercat_VendorInfo

[mika-engineering]

The EtherCAT Generator (e.g. the *.ethml files) need additonal vendor attributes in case the type is not defined.

Optional node should look like this:
<VendorInfo VendorId = 0x00000A1E, ProductCode = 0x00000201, Revision = 0x00100001>