Data transmission method, communication equipment, system, electronic device and storage medium

• Main Authors: LAI HUILONG, YUAN DENGFENG, HUANG YICHENG
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention relates to a data transmission method, communication equipment, a system, an electronic device and a storage medium, and the data transmission method comprises the steps: in a data transmission process, transmitting a transmission data frame located at the top of a transmission frame buffer area in to-be-transmitted data to preset receiving equipment, shifting the sent data frame to the bottom of the sending frame buffer area; wherein under the condition that the to-be-sent data is empty and the communication equipment is a host of an SPI communication protocol, a sending data frame with empty content is generated and sent to preset receiving equipment, and the sending data frame with the empty content is shifted to the bottom of a sending frame buffer area. According to the method and the device, the clock is provided for the slave side under the condition that the to-be-sent data of the host side is empty, so that the slave side receives and transmits the data based on the clock pulse, and the