# Set PWM rising edge to be valid

**URL:** https://forum.cloudray.com/t/set-pwm-rising-edge-to-be-valid/128
**Category:** FAQ
**Created:** [March 22, 2021, 8:28am UTC](https://forum.cloudray.com/t/set-pwm-rising-edge-to-be-valid/128 "2021-03-22T08:28:43Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![Technician](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.cloudray.com/technician/32/15_2.png) [@Technician](https://forum.cloudray.com/u/Technician)
#### Post date: [March 22, 2021, 8:28am UTC](https://forum.cloudray.com/t/set-pwm-rising-edge-to-be-valid/128/1 "2021-03-22T08:28:43Z")

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![设置PWM上升沿有效](https://us1.discourse-cdn.com/flex020/uploads/cloudray/original/1X/1f53ac37a98692aef0f7b6b6acffcfa3c6df717e.png)