本软定时器模快所通过一个唯一的索引（即序号）来表识每一个软定时器，这个序号从0到MAX_SOFT_TIMER-1 ，最多为255个。要使用软定时器模块，首先需要让软定时器管理任务运行起来。软定时器管理任务的函数名称为SoftTimer，所以只需要Small RTOS的要求在Config.h的数组TaskFuction加上SoftTimer项即可。因为软定时器执行的任务时间等因素不确定，所以一般把这个任务优先级定得比较低。-the soft-timer module adopted by only one index (ie serial numbers) to form a soft know each timer, the serial number from 0 to MAX_SOFT_TIMER-1, a maximum of 255. To use soft timer module, the first need for the soft-timer management tasks running up. Soft-timer management tasks for the function name SoftTimer. So Small RTOS only at the request of an array TaskFuction Config.h SoftTimer items can be added. Soft-timer because the task uncertain factors such as time, in general the priority tasks set aside a lower level.