Patent ID: 9621334
Date: 2017-04-11
CPC Classifications: H04B,H04L

Claim:
1. A data transmission method for a data transmission system including a first device and a second device, comprising: transmitting a clock signal to synchronize the first device and the second device wherein the second device includes a buffer and a memory; transmitting a mode signal from the first device to the second device, wherein the mode signal indicates a transmission mode between the first device and the second device; and transmitting a serial data between the first device and the second device based on the clock signal, wherein the serial data comprises a plurality of bits for representing a plurality of serial data, at least part of the plurality of bits constituting a control signal, and the control signal has different numbers of bits in each serial data corresponding to different transmission modes, wherein a length of the control signal is determined based on the mode signal, and the length of the control signal is not zero, and wherein when the transmission mode is a first transmission mode, the control signal comprises m bits where m is equal to finite number for indicating a memory address.