The simple UART (Universal Asynchronous Re-ceiver and Transmitter) encoding is used in two novel fieldbus protocols for real-time systems, the Local Inter-connect Network (LIN) and the Time-Triggered Proto-col for SAE class A applications (TTP/A). These pro-tocols use a time-triggered communication schedule to achieve a predictable timing behavior. The employment of standard components like a standard UART reduces costs, but the issues of clock drift, send jitter, and the adjustability of the send frequency have to be consid-ered. This paper examines common timing problems with standard UARTs and imprecise oscillators and presents a calculation of upper bounds for the timeliness of UART driven communications. Furthermore we discuss methods ...
One of the possibilities to build robust communication systems with respect to their temporal behavi...
International audienceA distributed real-time control system has a time-triggered nature, just becau...
The most widely used standard for in-vehicle communication networks that interconnect electronic con...
pre-printAbstract-Universal Asynchronous Receiver Transmitter (UART) implements serial communication...
Universal Asynchronous Receiver / Transmitter is abbreviated as UART. The UART is actually used betw...
(UART) implements serial communication between peripherals and remote embedded systems. The UART pro...
Abstract: The paper focuses on the behaviour of distributed control loops affected by the jitter der...
TTP/A is the fieldbus protocol of the Time Triggered Architecture (TTA). It provides periodic transm...
The time-triggered paradigm encompasses a set of con-cepts and principles that support the design of...
This presentation provides an historical perspective on time-triggered (TT) protocols and highlights...
Abstract: Cyber-Physical Systems require distributed architectures to support safety critical real-t...
(UART) is widely used serial data transmission protocol to support full duplex communication. UART c...
One of the possibilities to build robust communication systems with respect to their temporal behavi...
We address the problem of mapping a set of processes which communicate synchronously on a distribute...
Novel and specialized protocols will be necessary to deal with the requirements of time-constrained ...
One of the possibilities to build robust communication systems with respect to their temporal behavi...
International audienceA distributed real-time control system has a time-triggered nature, just becau...
The most widely used standard for in-vehicle communication networks that interconnect electronic con...
pre-printAbstract-Universal Asynchronous Receiver Transmitter (UART) implements serial communication...
Universal Asynchronous Receiver / Transmitter is abbreviated as UART. The UART is actually used betw...
(UART) implements serial communication between peripherals and remote embedded systems. The UART pro...
Abstract: The paper focuses on the behaviour of distributed control loops affected by the jitter der...
TTP/A is the fieldbus protocol of the Time Triggered Architecture (TTA). It provides periodic transm...
The time-triggered paradigm encompasses a set of con-cepts and principles that support the design of...
This presentation provides an historical perspective on time-triggered (TT) protocols and highlights...
Abstract: Cyber-Physical Systems require distributed architectures to support safety critical real-t...
(UART) is widely used serial data transmission protocol to support full duplex communication. UART c...
One of the possibilities to build robust communication systems with respect to their temporal behavi...
We address the problem of mapping a set of processes which communicate synchronously on a distribute...
Novel and specialized protocols will be necessary to deal with the requirements of time-constrained ...
One of the possibilities to build robust communication systems with respect to their temporal behavi...
International audienceA distributed real-time control system has a time-triggered nature, just becau...
The most widely used standard for in-vehicle communication networks that interconnect electronic con...