【摘要】 利用DSP器件-TMS320C5416以及异步串行通讯器件-ST16C654实现了系统间多路数据的异步串行通讯,为系统中存在的各个分系统提供信息传输纽带。TMS320C5416的高速运算速度以及庞大的数据吞吐量为系统提供稳定的运算平台,ST16C554为系统扩展多路异步串行通讯端口,外部FLASH器件为系统程序提供存储空间,而电平转换芯片以及电源转换芯片则为系统提供外部接口需要的电平格式以及芯片工作所需要的各种电源幅值。更多还原

【Abstract】 The multi -routes data asynchronous serial communication system design in use of DSP chip -TMS320C5416 and asyn-chronous serial communication chip-ST16C654 has been carried out, which supplies the information communication platform for the whole system. The high data processing speed and the great work quality of TMS320C5416 supplies the stable programming and cal-culating platform for the system, ST16C654 expands multi-routes asynchronous serial communication ports for the system, the flash chip-MBM29LV400BC supplies program saving space for the DSP and the power transmission chip and electronic level transmission chip supplies the suitable power value and electronic level format for the system.更多还原