US Patent 10135634 Bus interface with bi-directional, one-wire communication and individual select lines

A system may include a plurality of slave devices connected to a master device via a bus interface that includes a communication line and a plurality of select lines. The communication line may connect the master device to each of the plurality of slave devices and may permit bi-directional, one-wire communication among the master device and the plurality of slave devices. A select line, of the plurality of select lines, may connect the master device to a slave device, of the plurality of slave devices, and enable signaling, associated with the bi-directional, one-wire communication, between the master device and the slave device.