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    raw-mipi-sc132,SDA模式

    Scheduled Pinned Locked Moved VEYE MIPI camera
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    • N Offline
      Nvidia 0
      last edited by

      请问,处于SDA模式的相机,icdetect 检测到sensor地址是0x31。此时你们的驱动是无法工作的,现在有没有方法让我采集图像呢?还是说要自己去做驱动?可否提供相关参考?

      veye_xummV 1 Reply Last reply Reply Quote 0
      • veye_xummV Offline
        veye_xumm @Nvidia 0
        last edited by

        @nvidia-0 你好,sda模式下相当于客户直接接管了sensor,需要客户自己开发驱动。

        Questions will be answered as soon as possible, please be patient.
        如果你使用中文,请直接用中文提问。
        May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

        N O 2 Replies Last reply Reply Quote 0
        • N Offline
          Nvidia 0 @veye_xumm
          last edited by

          @veye_xumm 好的,了解。能否提供一些驱动参考demo?

          veye_xummV 1 Reply Last reply Reply Quote 0
          • veye_xummV Offline
            veye_xumm @Nvidia 0
            last edited by

            @nvidia-0 不好意思,这个没有的。 sensor的手册文档都是有nda协议限制的。

            Questions will be answered as soon as possible, please be patient.
            如果你使用中文,请直接用中文提问。
            May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

            N 1 Reply Last reply Reply Quote 0
            • N Offline
              Nvidia 0 @veye_xumm
              last edited by

              @veye_xumm 视频流模式,普通触发模式这两个模式什么意思?视频流是sensor会一直输出数据?触发的话是我给信号才会发出数据吗?

              veye_xummV 1 Reply Last reply Reply Quote 0
              • veye_xummV Offline
                veye_xumm @Nvidia 0
                last edited by

                @nvidia-0 是的

                Questions will be answered as soon as possible, please be patient.
                如果你使用中文,请直接用中文提问。
                May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                1 Reply Last reply Reply Quote -1
                • O Offline
                  ouyangxin @veye_xumm
                  last edited by

                  @veye_xumm 你好!请问RAW-MIPI-SC132M是始终工作在SDA模式吗?厂家是否提供了切换SDA模式的功能以及切换方法? 我是想借鉴mv_mipi_i2c_new.sh的逻辑,在其它平台上用MicroPython编程,将脚本的逻辑“翻译”成库函数。请问思路可行吗?您建议使用普通模式还是SDA模式?
                  我看到您在其它帖子中说:RAW系列的,mcu不对图像做处理,mipi信号不过mcu。mcu的存在是为了简化客户的初始化,配置等操作。SDA模式下,客户可以认为直接掌握了整个sensor的直接控制权。mcu不做任何干预。MCU和Sensor传感器作为从设备,分别连在I2C总线上。
                  我理解的是:模组设计理念很巧妙。通过MCU作为智能代理,用户可以用简单的I2C命令就能完成复杂配置(sensor本身可能有复杂的上电序列、寄存器初始化表),同时还能保持对sensor的直接控制权。同时有mv_mipi_i2c_new.sh脚本的存在,可以是适配不同的开发平台和图像传感器。(这样理解是否正确?)

                  veye_xummV 1 Reply Last reply Reply Quote 0
                  • veye_xummV Offline
                    veye_xumm @ouyangxin
                    last edited by

                    @ouyangxin 你好,你理解的没错,但是我们现在已经取消了对sda模式的支持,所以这上面的讨论已经没有意义了。

                    Questions will be answered as soon as possible, please be patient.
                    如果你使用中文,请直接用中文提问。
                    May the force be with YOU. (This is the translation of the mysterious Chinese symbol above.)

                    1 Reply Last reply Reply Quote 0

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