【摘要】 介绍利用 89C51的串口实现 1 6位数据同步串行传输的电路方案及实现 ,以及为实现同步传输在硬件和软件上采取的措施。利用这一方法可以较低的成本实现 1 6位数据安全可靠的传输。更多还原

【Abstract】 This paper introduces design and realization of a circuit which uses double 89C51 serial ports to complete synchronously serial transmission of 16 bit data. The method used on the hardware and software in order to realize the synchronous transmission is also presented. This technology accomplishes safe and reliable 16 bit data transmission at low cost.更多还原