Navigation

    全志在线开发者论坛

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • 在线文档
    • 社区主页

    T113-S3 板子上用到PB2,PB3,PB4,PB5串口4和串口5 怎么配置才能用起来呢?

    MR Series
    2
    3
    1069
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • D
      damiaa LV 3 last edited by

      T113-33 板子上用到PB2,PB3,PB4,PB5串口4和串口5 怎么配置才能用起来呢?
      用的是D1H打补丁的那个sdk. TinaLinux SDK

      L 1 Reply Last reply Reply Quote Share 0
      • L
        leomini5 LV 6 @damiaa last edited by

        @damiaa dts里面设置一下打开相应的uart,没有就加上就行啦,那个pin不能被其他的占用了,编译好后启动tina

        系统里面就会有/dev/ttyS4 /dev/ttyS5
        如果没有就dmesg看看启动的时候pin有没有报错

        D 1 Reply Last reply Reply Quote Share 2
        • D
          damiaa LV 3 @leomini5 last edited by

          @leomini5 谢谢 OK了

          1 Reply Last reply Reply Quote Share 0
          • 1 / 1
          • First post
            Last post

          Copyright © 2024 深圳全志在线有限公司 粤ICP备2021084185号 粤公网安备44030502007680号

          行为准则 | 用户协议 | 隐私权政策