Navigation

    全志在线开发者论坛

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

    终于在D1哪吒上面把跑InfoNES framebuffer 模拟器跑起来了

    D1系列-RISC-V
    2
    4
    352
    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.
    • M
      memory LV 7 last edited by

      前面掉入了一个深坑, 全志D1哪吒开发板 frambuffer 测试

      原来如此 frambuffer 是 BGRA 格式的, 这个Alpha通道一定要非0, 否则屏幕就一点显示都没有。

      1 Reply Last reply Reply Quote Share 0
      • M
        memory LV 7 last edited by whycan

        很慢😠 😠 颜色也不对,但是总算能显示了。

        A 1 Reply Last reply Reply Quote Share 0
        • A
          anruliu LV 6 @memory last edited by

          @memory frambuffer 默认是 ARGB8888 格式的,board.dts中的fb0_format可以配置,0是ARGB8888,8是RGB888,10是RGB565

          M 1 Reply Last reply Reply Quote Share 0
          • M
            memory LV 7 @anruliu last edited by

            @anruliu
            原来如此,多谢指教。

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

            Copyright © 2022 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