Navigation

    全志在线开发者论坛

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • 在线文档
    • 社区主页
    1. Home
    2. hello_god
    H
    • Profile
    • Following 0
    • Followers 0
    • my integral 72
    • Topics 1
    • Posts 1
    • Best 0
    • Groups 0

    hello_godLV 2

    @hello_god

    72
    integral
    0
    Reputation
    1
    Profile views
    1
    Posts
    0
    Followers
    0
    Following
    Joined Last Online

    hello_god Unfollow Follow

    Latest posts made by hello_god

    • F133 GT911触摸

      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

      posted in D1系列-RISC-V
      H
      hello_god