The disclosure relates to a method for serially transmitting frames from a transmitter to at least one receiver via a bus line and to a participant station for a bus system. In the method, stuff bits are integrated into the frame by the transmitter dependent on the values of multiple previous bits in order to generate additional signals edges. The transmitter of the frame counts the stuff bits which are integrated depending on the value of multiple previous bits, and information on the number of counted stuff bits is transmitted in the transmitted frames.

A single high-speed bus accommodates both low-rate and high-rate bi-directional signal traffic by interleaving the traffic at the two rates sequentially so that all the data in the bus at any given time is either high-rate or low-rate. The interleaving is executed by a statistical aggregator according to a policy tailored to the traffic expected in the particular bus. The policy may be static and predetermined, or it may be dynamic and adaptive. Adaptive policies are continually updated with predictions of future traffic based on the statistics of past and/or present traffic. The technique may be implemented in both on-chip and system-level bus interfaces.

A circuit is provided for ringing suppression. The circuit comprises a termination resistor coupled to a bus via a switch; and a control circuit. The control circuit comprises an input coupled to a data input pin of a bus transceiver and an output coupled to control the termination resistor. The circuit is configured to selectively couple the resistor to the bus in response to a transition on the input bit stream.

A daisy chain two-wire sensor measurement system includes one or more slave modules, a master module and a daisy chain wire. The one or more slave modules are connected to one or more sensors, and configured to modulate a detected sensor signal into the corresponding current signal. The master module is successively cascaded to a first slave module, an upper-stage slave module, and a lower-stage slave module in the one or more slave modules through the daisy chain wire to form a daisy chain sensor network, and interconnected with an upper computer through a communication wire. The daisy chain wire is configured to supply power and transmit the current signal obtained by the slave module through modulation, such that the master module obtains and then decodes the current signal on the daisy chain wire to obtain the corresponding sensor data. A daisy chain two-wire sensor measurement method is further provided.

A data transfer apparatus includes an acquisition side communication port that receives data including an identifier indicating a classification from an outside, a distribution side communication port that transmits the data to the outside, a storage unit that stores transfer information in which the identifier and a condition related to a time of the data are associated, and a transfer processing unit that decides whether or not to transmit received data which is the data to the distribution side communication port based on the identifier included in the received data and information of the time of the received data, and the transfer information when the received data is received by the acquisition side communication port. The information of the time of the received data is a time at which the received data is received by the acquisition side communication port or a time included in the received data.

Provided is an apparatus for providing battery information of the present disclosure, which includes: a first communication unit configured to receive first battery information related to a battery from a battery management system by using a first communication protocol; a second communication unit configured to receive second battery information related to the battery and different from the first battery information from the battery management system by using a second communication protocol different from the first communication protocol; and a data conversion unit connected to the first communication unit and the second communication unit and configured to obtain first conversion information by converting the first battery information into a predetermined data structure, obtain second conversion information by converting the second battery information into the predetermined data structure and output the first conversion information and the second conversion information.

Calibration of devices communicating on a shared data bus may improve data integrity on the shared data bus by reducing duty cycle distortion. Duty cycle distortion may be reduced by adjusting timing of a transceiver in a device for communicating on the shared data bus using calibration codes. The calibration codes may be loaded into memory and used to reconfigure the transceiver timing on the shared data bus with reconfiguration occurring within one or more unit-intervals of time. The calibration code may be used, for example, to adjust a PMOS or NMOS trim circuit at the transceiver.

A vehicular driver assist system includes a camera disposed at a vehicle and an electronic control unit (ECU) having an image processor for processing image data captured by the camera. Responsive to processing by the image processor of captured image data, the ECU detects an object in the vicinity of the vehicle. The ECU, responsive to detecting the object, determines movement of the detected object relative to the vehicle. The ECU, responsive to determining movement of the detected object relative to the vehicle, determines a current driving condition of the vehicle. The ECU compares the current driving condition to a current actual speed of the vehicle and determines whether or not the vehicle is moving unintentionally. Responsive to determining that the vehicle is moving unintentionally, the system slows the vehicle or generates an alert to a driver of the vehicle.

A receiver includes: an A/D converter that performs an analog digital conversion of an input signal; an equalizer that equalizes an output from the A/D converter, eliminates inter code interference and obtains a data output; a timing recovery part that generates a recovery clock from the data output of the equalizer; a detector that detects the timing when an input signal varies from a no-signal state and has reached a predetermined threshold; and an initial phase setting part that sets as the initial phase of the recovery clock by the timing recovery part, a timing when the predetermined time has elapsed after the timing detected by the detector.

A serial transmission fan control device comprises a master controller, a first fan controller, and a second controller. The master controller generates a serial control data, wherein the serial control data comprises a plurality of packets concatenated in an order and each of the plurality of packets comprises a control parameter set of a fan. The first fan controller electrically connects to the master controller, receives the serial control data, extracts a packet from the plurality of packets of the serial control data, and sends a first downlink serial data, wherein the first downlink data comprises all of the plurality of packets of the serial control data except for the extracted packet. The second fan controller electrically connects to the first fan controller, receives the first downlink serial data, and extracts a packet from the packets of the first downlink serial data.