Research on Synchronous Communication between ARM and DSP for Burst Communication
Wang Run-ron · Microcomputer Information · 2008
According to the real-time and high-speed data transmission demand of the burst communication,the AT91RM9200 chip based on ARM core is adopted as the chief microprocessor,and TMS320C6713B is also employed as digital signal processor to realize the the synchronous serial communication between ARM and DSP.The schematic digram of hardware,the control method and the driver of the chief hardware interface on Linux are prersented.The results of hardware tests show that the system can receive data from DSP to ARM with high-speed by interrupt mode,and realize the real-time signal processing and data transmission for meteor burst communication.