代码功能：在DSP2812平台上用C语言进行开发实现利用事件管理器EVA中捕获单元的捕获输入引脚检测两个事件变化的时间，即用捕获引脚CAP4检测手动按下开关的时间,至少五次，将两个捕获引脚每次变化是定时器的值存入数据区，手动开关计数值存入200H单元开始的数据区。-Code function: In DSP2812 platform using C language developed to use the Event Manager EVA capture unit to capture input pin testing two events change the time, that is used to capture the pin CAP4 detect manually press the switch time, at least fivewill capture two pins each change is the timer value stored in the data area manually switch the count value stored in the 200H unit began the data area