Looking at SDK 11.0.0-2.alpha nRF6350.c uses the twi_master.h module. This module states: @warning This module is deprecated. So I would presume it's not usable for the nRF52.
Looking at SDK 11.0.0-2.alpha nRF6350.c uses the twi_master.h module. This module states: @warning This module is deprecated. So I would presume it's not usable for the nRF52.