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    F133 GT911触摸

    D1系列-RISC-V
    2
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    • H
      hello_god LV 2 last edited by

      5e52edd49ce5a209ac80f7d08641596.jpg
      接线图如上。内核打印信息如下:
      get ctp_gesture_wakeup fail, no gesture wakeup
      gt9xxnew_ts 2-0014: 2-0014 supply ctp not found, using dummy regulator
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset.
      <<-GTP-ERROR->> GTP i2c test failed time 1.
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset.
      <<-GTP-ERROR->> GTP i2c test failed time 2.
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset.
      <<-GTP-ERROR->> GTP i2c test failed time 3.
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received
      sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14)
      <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset.
      <<-GTP-ERROR->> GTP i2c test failed time 4.
      请问这是什么问题

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      • Y
        YiXinTai LV 5 @hello_god last edited by

        @hello_god I2c不通,先检查供电,检查接线,附上调通的驱动和配置tp.tar.gz

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