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新建 #101

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t113 怎么判断引脚是何时调用的

Added by 余 顺 over 2 years ago. Updated over 2 years ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
gpio
Target version:
t113 -buildroot
Start date:
08/26/2022
Due date:
% Done:

0%

Estimated time:

Description

版型:rp-t113

系统：buildroot

需求：pd15是复位的时候控制吗?

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clipboard-202208261500-9lnqm.png (20.8 KB) clipboard-202208261500-9lnqm.png 余 顺, 08/26/2022 05:58 AM
clipboard-202208261502-cmwvv.png (40 KB) clipboard-202208261502-cmwvv.png 余 顺, 08/26/2022 06:00 AM
clipboard-202208261503-ehozu.png (4.11 KB) clipboard-202208261503-ehozu.png 余 顺, 08/26/2022 06:01 AM
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 #1

Updated by 余 顺 over 2 years ago

首先在sdk 通过grep 查找相关的定义

接着在调试串口敲dmesg | xxxx 就可以看到是gpio何时调用的

这个说明开机4s 左右调用

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