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    d1s 原理图请求指导问题

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    • L
      lyg116 LV 6 last edited by

      此原理图我打了3次板子了每次都失败,请求大佬给指导下看看哪里有问题,我是萌新希望各位大佬不要见笑。101611323407_0SCH_d1snezha_1_2023-10-16_5.Jpeg 101611323407_0SCH_d1snezha_1_2023-10-16_4.Jpeg 101611323407_0SCH_d1snezha_1_2023-10-16_3.Jpeg 101611323407_0SCH_d1snezha_1_2023-10-16_2.Jpeg 101611323407_0SCH_d1snezha_1_2023-10-16_1.Jpeg

      W D 2 Replies Last reply Reply Quote Share 0
      • W
        whycanservice2 LV 8 @lyg116 last edited by

        @lyg116 现在板子存在什么问题呢?

        L 1 Reply Last reply Reply Quote Share 1
        • L
          lyg116 LV 6 @whycanservice2 last edited by

          @whycanservice2 现在烧录时候重启开发板后,就无法识别开发板了

          1 Reply Last reply Reply Quote Share 1
          • H
            hansdau LV 2 last edited by

            碰到的问题解决了吗?

            L 2 Replies Last reply Reply Quote Share 1
            • L
              lyg116 LV 6 @hansdau last edited by

              @hansdau 大佬也遇到这个问题了吗

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              • L
                lyg116 LV 6 @hansdau last edited by

                @hansdau 大佬我还没解决

                W 1 Reply Last reply Reply Quote Share 1
                • W
                  whycanservice2 LV 8 @lyg116 last edited by

                  @lyg116 你说的识别是指usb无法被识别嘛?

                  L 1 Reply Last reply Reply Quote Share 1
                  • L
                    lyg116 LV 6 @whycanservice2 last edited by

                    @whycanservice2 对的,经过测试sd卡可以启动板子进去系统,但是线刷就不行

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                    • F
                      fanhuacloud LV 6 last edited by

                      Audio部分供电要补上,USB会用到模拟供电AVCC

                      L 1 Reply Last reply Reply Quote Share 1
                      • A
                        awwwwa LV 8 last edited by

                        此处的电容不可以省略

                        dd52baa4-1ff8-472f-96ae-a9a51efdcbfb-image.png

                        AVCC,VRAx 需要外挂电容

                        L 2 Replies Last reply Reply Quote Share 1
                        • L
                          lyg116 LV 6 @awwwwa last edited by

                          @awwwwa 大佬,其他还有问题吗

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                          • L
                            lyg116 LV 6 @fanhuacloud last edited by

                            @fanhuacloud 大佬其他还有问题吗,在指导下

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                            • L
                              lyg116 LV 6 @awwwwa last edited by

                              @awwwwa 谢谢大佬解决了

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                              • D
                                dingdong LV 2 @lyg116 last edited by

                                @lyg116 很有帮助

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                                • D
                                  dingdong LV 2 @lyg116 last edited by

                                  @lyg116 很有帮助 ..

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