Abstract: An ordnance system and method for controlling an ordnance system is provided. The system and method utilizes an addressable common, or shared, bus configured to transmit and receive data thereon. The addressable bus has further coupled thereto an ordnance controller including a control process and a telemetry process configured to control the addressable bus. The ordnance system further includes at least one initiator coupled to the addressable bus and responsive to the control process and at least one telemetry sensor coupled to the addressable bus and configured to interact with the telemetry process. The method provides control for the ordnance system by receiving telemetry data from a telemetry sensor over an addressable bus with an ordnance being further controlled by an ordnance controller over the addressable bus.

Abstract: An ordnance control and initiation system is provided. The system includes a plurality of ordnance devices which may be segregated into a plurality of sets. Each set of the ordnance devices has at least one ordnance device and further includes an ordnance device interface, which preferably includes an optical-to-electrical converter. A controller issues state commands to a master ignition control module operatively coupled to the controller, which re-transmits the state commands to a plurality of slave ignition control modules. Each of the slave ignition control modules associated with one of the sets of the ordnance devices and preferably is optically coupled to each of the ordnance devices within that set. The slave ignition control modules re-transmit the state commands optically to the ordnance devices of the associated the ordnance device set of that slave ignition control module.