A single communication interface between a master device and at least one slave device and a method with internal/external addressing mode using the single communication interface. In the single communication interface between a master device and at least one slave device, the master device includes a master interface and the slave device comprises a slave interface and a slave bus-system, whereas the slave interface is directly connected to the slave bus-system, wherein the master interface and the slave interface communicate on a packet based protocol by an internal and external addressing mode inside the slave interface, whereas the addressing mode, data transfer direction and data address location are coded by the packet based protocol inside a first 32-bit word of each transmission between the master device and slave device over the single communication interface.

A system of electronic modules is described, along with a method of assigning addresses to the modules. The modules are communicatively connected along a communication path, and are also communicatively connected to an address bus. Adders are positioned along the address bus, with at least one adder located between each pair of modules. When any module is assigned an address, its adjacent adder will increment the address and assign the incremented address to the next-adjacent module.

A display control method for a peripheral device shared by a plurality of user terminals includes: storing a connection history of a user terminal for connecting the peripheral device; storing settings information specifying an operation of the peripheral device, the settings information being associated with identification information of the user terminal; selecting settings information stored in the storing settings information or identification information of a user terminal on the basis of the connection history stored in the storing a connection history; and displaying settings information or identification information selected in the selecting.

An information processing apparatus includes: a processor; a controller; a solid-state storage device; and a heat dissipation fan. The processor and the controller are connected with the solid-state storage device by using a bus, and the solid-state storage device is installed at a position corresponding to the heat dissipation fan. The processor acquires identification information of the solid-state storage device in association with location information indicating the position of the solid-state storage device, and the controller acquires identification information and a logical address of the solid-state storage device in advance, configures a reference table by associating location information corresponding to an identification number with a logical address corresponding to the identification information.

A position-sensing method and device for sensing the installation location (F1, . . . , Fi) of slave units (SE1, . . . , SEi) in an operating region (A1, . . . , Ai) of a system (A) comprising a number i of adjacent operating regions (A1, . . . , Ai) each having a slave unit, wherein the individual slave units (SE1, SEi) have a changeable operating function for achieving or changing the physical state in the operating region in question of the system, and wherein a respective sensor (S1, . . . , Si) is provided in each operating region in question in order to sense a measurement variable (T) proportional to the physical state in the operating region in question and an evaluating device is provided in order to determine, upon the activation or changing of the operating function of at least one slave unit (SE1, . . . , SEi), the installation location (F1, . . . , Fi) of said slave unit from the change in the measurement variables (T) over time.

A slave device includes: a serial communications slave having an address designated for performing serial communications with a master; a single address determination pin configured to be, selectively, connected to a power terminal without being connected to a first external resistor, connected to a ground terminal without being connected through a second external resistor, connected to the power terminal through the first external resistor, or connected to the ground terminal through a second external resistor; and an address allocator configured to designate the address of the serial communications slave based on a plurality of state bits determined depending on a connection state of the single address determination pin.

An information handling system includes an identification resistor, calibration circuitry, and a system-on-a-chip (SOC). The SOC sets the calibration line to a first digital state to place the calibration circuitry in an inventory mode. While the calibration circuitry is in the inventory mode, the SOC determines an inventory amount of time to charge the capacitor to a voltage substantially equal to a threshold voltage. The SOC then sets the calibration line to a second digital state to place the calibration circuitry in a calibration mode. While the calibration circuitry is in the calibration mode, the SOC determines a calibration amount of time to charge the capacitor to the voltage substantially equal to the threshold voltage. The SOC determines a resistance of the identification resistor based on the inventory amount of time and the calibration amount of time. The SOC also determines bit strapping information corresponding to the determined resistance.

To perform communication more definitely and efficiently. In order to perform communication in which a group address is used setting a plurality of arbitrary slaves to a single group and setting the group to a destination, a slave having a group-belonging capability capable of belonging to the group and performing communication is recognized. Then, in a state in which a slave having the group-belonging capability and a slave having no group-belonging capability mixedly join in a bus, the group address is assigned to the slave recognized to have the group-belonging capability. The present technology is, for example, applicable to a bus IF.

A method for initial setup of an energy storage system suitable for an installation environment when installing the energy storage system comprises: connecting an energy management system and a user terminal with a USB cable; activating, by the user terminal, a USB network through USB tethering; allocating, by the energy management system, a preset static IP to the USB network; accessing, by the user terminal, a setting server of the energy management system using the static IP; and performing, by the user terminal, initial setup of the energy storage system in the setting server.

A communication device for a vehicle includes: a memory; and a processor that is coupled to the memory, the processor being configured to: generate a first address for a time at which a first control device, which carries out control of a vehicle, communicates with a second control device, carry out communication with the second control device via the first address, and receive, from the second control device, information that specifies the first control device, and on the basis of the information that is received, set, in place of the first address, a second address that corresponds to an instrument that the first control device controls.