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    麻雀,如何将单核RV改成双核ARM?

    MR Series
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    • mangogeek
      mangogeek LV 8 last edited by

      硬件设备:D1s/F133板子,自备热风枪或BGA返修台

      首先,需要购买若干T113芯片:(假货宝上直接搜 全志T113 )😊

      然后,将D1s/F133焊下来,把T113焊上去,务必记得T113的肚子要上焊锡,因为它是非常重要的GND

      然后,改内存供电电压,MQ的原理图参考:https://mangopi.cc/_media/mq_sch_v1.6.pdf

      R10.png

      DRAM从1.8V改到1.5V,需要改动R10成226K即可。

      R10在板子哪里呢?我们看下ibom:https://mangopi.cc/_media/mq-1p6_bom.html

      左侧找到R10,右侧自动高亮,找到它,换掉。

      weizhi.png

      齐活。连接电脑,叮咚一声,接下来用xfel就能识别到啦 https://github.com/xboot/xfel

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      • aozima
        aozima LV 7 last edited by

        等楼主上架新版本感觉对手残的我更靠谱些!

        1 Reply Last reply Reply Quote Share 0
        • xiaowenge
          DOT小文哥 LV 8 last edited by

          等楼主上架新版本感觉对手残的我更靠谱些!

          1 Reply Last reply Reply Quote Share 0
          • J
            Juggernaut LV 5 last edited by

            等楼主上架新版本感觉对手残的我更靠谱些!

            1 Reply Last reply Reply Quote Share 0
            • whycan
              whycan晕哥 LV 9 last edited by

              等楼主上架新版本感觉对手残的我更靠谱些!

              1 Reply Last reply Reply Quote Share 0
              • YuzukiTsuru
                柚木 鉉 LV 9 last edited by

                我选择150k换100k,300k换150k((

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                • W
                  wxgd2017 LV 5 last edited by

                  双核麻雀的SDK在哪有?

                  1 Reply Last reply Reply Quote Share 0
                  • mangogeek
                    mangogeek LV 8 last edited by

                    链接:https://pan.baidu.com/s/1BZTTTFvlEgaw6Ukh8LwTZw?pwd=1234
                    提取码:1234

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