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    V821 文档DBI 驱动 ST7789V 3.5 寸 LCD屏的接法图示与实际物品不一致

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    • F
      fengqingxin1 LV 3 last edited by

      V821 文档中的DBI 驱动 ST7789V 3.5 寸 LCD屏的接法图示与实际物品不一致。

      • LCD实际上有九条接口线，分别为GND/PWM/RESET/MOSI/SCK/RS/CS/MISO/3.3V
      • 从图片上看，也证明实际的LCD有九条接口线
        *但下面的配置方法却只有八条线PD1 CS
        PD2 SCK
        PD3 MOSI
        3V3 BLK
        PD4 RESET
        PD5 RS
        3V3 VCC
        GND GND
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      • A
        awwwwa LV 8 last edited by

        与供应商沟通，显示屏幕模块版本不一致，新版本说明已经补充
        4b929b8b-780f-40a6-be6a-d31a09027b16-image.png

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