The multimedia timer and multithread technique were used to solve the high speed data transmission in serial port system and data communication in multi-serial port system.
采用多媒体定时器以及多线程技术，实现高速下数据在串口系统中的传输以及多串口数据通讯问题。
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The system utilizes CPLD to realize logical and timing control between DSP and multi-channel ADC. The interface between DSP's HPI and PCI bus is employed to achieve high-speed data transmission.
The design theory and method of multi-freedom compound planetary transmission scheme were presented based on component relative rotational speed diagram.