Added UT start for AlarmMgmt module. Finished implementing power off timeout. Added new check-in messages for DG and UI to let HD know it is still communicating. Added delay in bulk of HD powerup until UI starts communicating on CAN to prevent CAN bus error. Added PI control to flow for blood pump. +review HD-DEN-759-1
Added blood pump control per flow. Added timeout to power off request. Added more interrupt handling. Added parity checking for CAN RAM. +review HD-DEN_759-1