The receiving side returns the newly corrected 1st byte to the transmitting side as a part of data frame transfer or a null frame, and confirms the receiving of the data frame.MAIKERU II NEIJIIマイケルイーネイジー
The receiving side returns the newly corrected 1st byte to the transmitting side as a part of data frame transfer or a null frame, and confirms the receiving of the data frame.MAIKERU II NEIJII