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新建 #179

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t113 无法通过pwm控制对应的背光节点

Added by 余 顺 over 1 year ago. Updated 10 months ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
pwm
Target version:
Start date:
01/07/2023
Due date:
% Done:

0%

Estimated time:

Description

版型:rp-t113

系统:buildroot

需求:通过背光节点控制对应的屏幕亮度

测试现象:屏幕能点亮亮的,使用pwm7 进行亮度调节,配置后有pwm信号输出

sdk 修改pwm7的节点为打开的状态也无法控制,


调试串口打印如下


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