公开(公告)号：US20190238269A1

公开(公告)日：2019-08-01

申请号：US16333245

申请日：2018-03-14

Applicant: GUANGDONG UNIVERSITY OF TECHNOLOGY

Inventor： Han WANG ,  Fangjian ZHANG ,  Xin CHEN ,  Xindu CHEN ,  Nian CAI ,  Yunbo HE ,  Yixiang ZHAO ,  Canran LIN ,  Zhengyi XIN

IPC: H04L1/00 ,  G06F13/42

Abstract: There are provided a method and an interface system for Bidirectional Synchronous Serial (BISS) protocol data decoding. The method includes: an MA drive module receiving an enable signal en and transmitting an MA clock signal to an SL receiving module, and then the SL receiving module detecting a trigger signal of SL; when a start bit of the SL is detected by the SL receiving module, the SL receiving module reading SL data; after the SL data is read, the SL receiving module transmitting a done signal to the MA drive module to stop operation of the MA drive module and transmitting a did signal to a CRC check module; and after the did signal is received by the CRC check module, the CRC check module performing CRC check on the SL data and outputting a correct position value after the check is completed.