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4.2.2 USB Interface
Provide 6 standard USB2.0 interfaces, 1 OTG interface and 1 DEBUG interface,
support USB mouse/keyboard, USB camera, USB infrared touch screen and other
peripherals, plug and play.
USB Pin Definitions:
Pin
1
2
3
4
4.2.3 Key
Provide 1 RESET key and 1 SLEEP key.
RESET:
Under the condition of power on, long press the RESET button for 3-5
seconds to restore the device to the factory.
厦 门 才 茂 通 信 科 技 有 限 公 司
Xiamen Caimore Communication Technology Co.,Ltd
Name
VCC+
D-
D+
GND
9
Definition
5V Voltage
Data line cathode
Positive pole of data line
Ground
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