Abstract: A method for communicating between a first system and a second system using a full-duplex synchronous serial link capable of simultaneously routing between both systems is disclosed. The data involved includes at least one message from the first system to the second, at least one message from the second system to the first, and a clock signal. The method involves the second system receiving a message and a clock signal sent by the first system, delayed and substantially in phase, the second system sends a message to the first system, the clock signal received by the second system is sent back to the first system with the message sent by the second system, and the first system receives the message sent by the second system and the sent-back clock signal, delayed and substantially in phase.

Abstract: A method for communicating between a first system and a second system using a full-duplex synchronous serial link capable of simultaneously routing between both systems is disclosed. The data involved includes at least one message from the first system to the second, at least one message from the second system to the first, and a clock signal. The method involves the second system receiving a message and a clock signal sent by the first system, delayed and substantially in phase, the second system sends a message to the first system, the clock signal received by the second system is sent back to the first system with the message sent by the second system, and the first system receives the message sent by the second system and the sent-back clock signal, delayed and substantially in phase.

Abstract: The invention relates to a method for communicating between at least one first system (2) and at least one second system (3) via a full-duplex synchronous serial link (4) capable of simultaneously routing data between said systems (2, 3), said data comprising: at least one message (12; 43) from the first system (2) to the second system (3), at least one message (16; 45) from the second system (3) to the first system (2), and a clock signal (13; 44). According to the method: the second system (3) receives a message (12; 43) and a clock signal (13; 44) sent by the first system (2), delayed and substantially in phase; the second system (3) sends the first system (2) a message (16; 45); the clock signal (13; 44) received by the second system (3) is returned (17; 46) to the first system (2) along with the message (16; 45) sent by the second system (3); and the first system (2) receives the message (16; 45) sent by the second system (3) and the returned clock signal (17; 46), delayed and substantially in phase.

Abstract: Described herein are oral care compositions comprising (i) a peroxide whitening agent comprising a whitening complex of crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, (ii) sodium acid pyrophosphate (Na2H2P2O7) in an amount of from 0.05 wt % to 5 wt % based on the weight of the composition, and (iii) less than 3 wt % water based on the weight of the composition.

Abstract: Described herein are oral care compositions comprising (i) a peroxide whitening agent comprising a whitening complex of crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, (ii) sodium acid pyrophosphate (Na2H2P2O7) in an amount of from 0.05 wt % to 5 wt % based on the weight of the composition, and (iii) less than 3 wt % water based on the weight of the composition.

Abstract: Described herein are oral care compositions comprising (i) a peroxide whitening agent comprising a whitening complex of crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, (ii) sodium acid pyrophosphate (Na2H2P2O7) in an amount of from 0.05 wt % to 5 wt % based on the weight of the composition, and (iii) less than 3 wt % water based on the weight of the composition.

Abstract: The invention relates to a periodic communication method between at least one first system (2) and at least one second system (3) by means of a full-duplex synchronous serial link (4), wherein, during a communication period, data are exchanged between the first system (2) and the second system (3), including: at least one message from the first system (2) to the second system (3), at least one message from the second system (3) to the first system (2) and a clock signal, the clock signal being routed by the link (4) over a time interval, the amplitude of which is less than the communication period, the message from the first system (2) to the second system (3) and the message from the second system (3) to the first system (2) both being routed by the link (4) over said time interval.

Abstract: Described herein are oral care compositions comprising (i) a peroxide whitening agent comprising a whitening complex of crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, (ii) sodium acid pyrophosphate (Na2H2P2O7) in an amount of from 0.05 wt % to 5 wt % based on the weight of the composition, and (iii) less than 3 wt % water based on the weight of the composition.

Abstract: The invention relates to a periodic communication method between at least one first system (2) and at least one second system (3) by means of a full-duplex synchronous serial link (4), wherein, during a communication period, data are exchanged between the first system (2) and the second system (3), including: at least one message from the first system (2) to the second system (3), at least one message from the second system (3) to the first system (2) and a clock signal, the clock signal being routed by the link (4) over a time interval, the amplitude of which is less than the communication period, the message from the first system (2) to the second system (3) and the message from the second system (3) to the first system (2) both being routed by the link (4) over said time interval.

Abstract: The invention relates to a method for communicating between at least one first system (2) and at least one second system (3) via a full-duplex synchronous serial link (4) capable of simultaneously routing data between said systems (2, 3), said data comprising: at least one message (12; 43) from the first system (2) to the second system (3), at least one message (16; 45) from the second system (3) to the first system (2), and a clock signal (13; 44). According to the method: the second system (3) receives a message (12; 43) and a clock signal (13; 44) sent by the first system (2), delayed and substantially in phase; the second system (3) sends the first system (2) a message (16; 45); the clock signal (13; 44) received by the second system (3) is returned (17; 46) to the first system (2) along with the message (16; 45) sent by the second system (3); and the first system (2) receives the message (16; 45) sent by the second system (3) and the returned clock signal (17; 46), delayed and substantially in phase.