COMMUNICATION METHOD AND INTERFACE CIRCUIT

Abstract

According to one embodiment, a communication method is provided. The communication method includes performing a first operation when a first condition is satisfied for B mode and A mode. The B mode uses B transmission unit. The A mode uses A transmission unit. The first operation generates a data frame by adding B error detection code and A error detection code to data. The B error detection code corresponds to the B transmission unit. The A error detection code corresponds to the A transmission unit. The communication method includes performing a second operation when a second condition is satisfied for the B mode and the A mode. The second operation generates a data frame by adding the B error detection code to data without adding the A error detection code to the data. The communication method includes transmitting the data frame generated in the first operation or the second operation.

CPC Classifications