内部定时器实验

在使用8051的定时器/计数器前，应对它进行编程初始化。对于不同的方式，定时器的最大定时间隔，计数器的满计数值不同。本实验中8051单片机的时钟频率为6MHz，在P1.7端接有一个发光二极管，-Experiments in the use of an internal timer 8051 timer/counter before it is programmed to respond to initialize. For different ways, the greatest regular interval timers, counters full of different values. This experiment 8051 the clock frequency of 6MHz, in P1.7 have a light-emitting diode termination,