Introduction - If you have any usage issues, please Google them yourself
Electronic Engineering, Tsinghua University, frame synchronizer design experiments starting status report as loss of gait, by a frame synchronization code to determine the correctness of the frame. Judgment is correct, then enter the pre-synchronization state. Then determine two successive frame synchronization code, then enter the correct synchronization state. If subsequent frame header is wrong, then enters an error state maintained to prevent errors caused. Only three times in a row header found an error before returning lost gait.