DELIM_SHORT_MASTER = 0x02 # Short frame, primary master → slave DELIM_SHORT_SECOND = 0x01 # Short frame, secondary master → slave DELIM_LONG_MASTER = 0x82 # Long frame, primary master → slave ...
随着教育的发展和普及，学生人数的增加和教师的工作量也随之增加 ...
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