STM32f103ZET6，通过定时中断实现按键去抖动，是延时方法去抖动的改进。程序中通过定时去抖动，控制LED翻转，是基本模型。在触摸屏按键按键等程序中都可以以此为函数模块。-STM32f103ZET6, realized by the timer interrupt button to jitter, jitter is the delay ways to improve. Program by timing de-jitter, flip control LED, is the basic model. Buttons and other buttons on the touch screen can be programmed as a function of the module.