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http://dx.doi.org/10.14372/IEMEK.2013.8.3.163

Fast ECU Software Update Algorithm using by Extending AUTOSAR CAN Interface  

Kim, Jong-Uk (ETRI)
Baek, Jang-Woon (ETRI)
Kwon, Kee-Koo (ETRI)
Lee, Suk-Gyu (Yeungnam University)
Publication Information
IEMEK Journal of Embedded Systems and Applications / v.8, no.3, 2013 , pp. 163-169 More about this Journal
Abstract
This paper proposes a novel ECU (Electronic Control Units) update algorithm for AUTOSAR based automotive embedded system. The proposed algorithm provides fast and easy ECU update by extending AUTOSAR CAN Interface. The proposed system removes the update sequences from PDUR to RTE (ECU update program), and it stops other ISRs and operating system in order to reduce unnecessary context switching time. In experimental results, we can see that the proposed algorithm reduces update time.
Keywords
AUTOSAR; CAN If; ECU Update algorithm; UDS;
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