of the master in the IO [...] to 0, the IO driver [...] :enableAdditionalParameters is set to TRUE. FIP_UPDATE_IO
for reservation of I/O port addresses or I/O memory [...] I/O); Specific
#5 EtherCAT PROFINET_IO 16#6 ProfiNet I/O
-category-list Intern|Io [...] -access-only Placeholder Io
_slave_address USINT slave_io
-category-list Intern|Io [...] 16 DefaultNamespace Io