SPRUJ52E June 2022 – September 2025 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4APE-Q1 , TDA4VH-Q1 , TDA4VP-Q1 , TDA4VPE-Q1
When mastership takeover IBI request appears on the I3C bus, I3C master hardware automatically sends the response based on settings in I3C_SIR_MAP0 through I3C_SIR_MAP5 registers. After this host is informed by the I3C_MST_ISR interrupt that handoff procedure should be executed. At this point, firmware should:
Note that it is firmware and/or system responsibility to provide bus information to Secondary Masters before mastership handover is granted. It can be achieved in several ways: