IAR下JLINK调试,灯要么是亮的,要么是灭的
时间:10-02
整理:3721RD
点击:
在IAR下,我想点个灯,让灯亮一会,灭一会。我点击Download and Debug时,灯要么是亮的,要么是灭的。只有当我单步执行时,灯才会亮和灭,请问这是怎么回事?
![](../imgqa/ele/mcu/mcu-3721rd.com-35552z1dygof3os4.jpg)
![](../imgqa/ele/mcu/mcu-3721rd.com-35553um1ftrovvkj.jpg)
![](../imgqa/ele/mcu/mcu-3721rd.com-35552z1dygof3os4.jpg)
![](../imgqa/ele/mcu/mcu-3721rd.com-35553um1ftrovvkj.jpg)
程序运行太快 闪烁了也看不出来 亮灭之间加上延时或者加一个大数目的for循环