雷竞技电竞平台对话框半导体客户支持- systick sleep mode https://support.dialog-semiconductor.com/resource-keywords/systick-sleep-mode en 睡眠模式下systick中断和外设问题 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software-dialog-%E2%80%9Csmartbond%E2%80%9D%E7%B3%BB%E5%88%97%E4%BD%8E%E5%8A%9F%E8%80%97%E8%93%9D%E7%89%99%E2%80%94%E8%BD%AF%E4%BB%B6-139

hi dialog:

有个问题请教下

1:systick 可以在睡眠模式下跑吗?

2:我试了下设置一秒的sysytick中断,在sleep mode 下可以进入中断,但是在中断回调中操作gpio口没有反应。这是系统外设在进入睡眠前关闭了,没有打开的原因吗?

感谢!

Device: 
Mon, 20 Apr 2020 03:22:00 +0000 zyosintek 353172 at https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-software-dialog-%E2%80%9Csmartbond%E2%80%9D%E7%B3%BB%E5%88%97%E4%BD%8E%E5%8A%9F%E8%80%97%E8%93%9D%E7%89%99%E2%80%94%E8%BD%AF%E4%BB%B6-139#comments