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http://dx.doi.org/10.7471/ikeee.2020.24.4.1184

Multiple UART Communications Using CAN Bus  

Kang, Tae-Wook (School of Electronic Engineering, Soongsil University)
Lee, Seongsoo (School of Electronic Engineering, Soongsil University)
Publication Information
Journal of IKEEE / v.24, no.4, 2020 , pp. 1184-1187 More about this Journal
Abstract
This paper proposes an in-vehicle network controller fully exploiting the advantages of UART (Universal Asynchronous Receiver/Transmitter) and CAN (Controller Area Network). UART is used in 1-to-1 communication and it exploits parity bit for data integrity check. The proposed in-vehicle network controller converts UART into CAN, which enables multiple communications along with 1-to-1 communication. Also, the proposed in-vehicle network controller exploits CRC (cyclic redundancy check) for data integrity check, which increases communication reliability. CAN is controlled by microprocessor, but the proposed in-vehicle network controller can be controlled by any devices compliant with RS-232, RS-422, and RS-485.
Keywords
CAN; UART; RS-232; RS-422; RS-485;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
1 Texas Instruments, "KeyStone Architecture Universal Asynchronous Receiver/Transmitter (UART)," https://www.ti.com/lit/ug/sprugp1/sprugp1.pdf?ts=1607327237768&ref_url=https%253A%252F%252Fwww.google.com%252F
2 ISO 11898-1:2015, "Road Vehicles-Controller Area Network (CAN)-Part 1: Data Link Layer and Physical Signalling," https://www.iso.org/standard/63648.html
3 J. Lee and S. Lee, "Design and Verification of Automotive CAN Controller," j.inst.Korean.electr. electron.eng., vol.21, no.2, pp.162-165, 2017. DOI: 10.7471/ikeee.2017.21.3.240   DOI
4 J. Lee and S. Lee "Implementation and Verification of Automotive CAN-FD Controller," J.inst.Korean.electr.elctron.eng., vol.21, no.3, pp. 240-243, 2017. DOI: 10.7471/ikeee.2017.21.3.240   DOI