rknall/opensafety

openSAFETY is a safety-oriented transport-protocol stack that also manages safety-network configuration; the README describes it as an IEC 61508 reference implementation. The principal workflow is safety-node state management and process-data communication, with configuration and parameter access handled through management and SSDO services backed by the Object Dictionary. The tree also includes a CRC calculation/checking utility. Edges are conservative: the sampled excerpts show specific service-FSM behavior and Object Dictionary responsibilities, but do not expose the full runtime wiring among stack modules.