Data communication method, programmable logic chip and serial communication system

• Main Authors: WANG YALI, CHEN YINTAO, ZHANG WEI, LU WEIJUN
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

The invention provides a data communication method, a programmable logic chip and a serial communication system, and the method comprises the steps: receiving a plurality of data obtaining requests of a plurality of peripheral nodes in a preset scheduling period from a processor, and transmitting the plurality of data obtaining requests to the plurality of peripheral nodes according to the types of the data obtaining requests, and sending the collected data to the plurality of peripheral nodes, so that the plurality of peripheral nodes return the collected data, receiving the collected data returned by the plurality of peripheral nodes, and sending the collected data of the plurality of peripheral nodes to the processor. In the application, serial communication and scheduling are realized based on the programmable logic chip, the required logic and memory resources are less, the requirements on the programmable logic chip resources are reduced, the design difficulty is low, and the cost is low. 本申请提供了一种数据通信方法