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--- template:temp_debug_english [2023/03/09 01:21]
ljy 创建
+++ — (当前版本)
@@ 行 1: / 行 1: @@
-、Log in to the system background through the serial port，you need to use the board’s Debug interface，Interface locations and definitions are shown：
-{{:arm:rk3399:android:ser-1.png?600|}}
-* Only three pins are needed for the interface，TX、RX、GND
-、You need to use the serial pad tool
-  * TX、RX and GND need to be connected to part A
-  * Part B Connects to the USB port on the computer
-{{:arm:rk3399:android:ser-3.png?600×356|}}
-、Hardware part connection effect diagram
-{{:arm:rk3399:android:ser-tu.png?600|}}
-、Check for serial port information in the Decive Manager port of your computer
-{{:arm:rk3399:android:ser-4.png?600×356|}}
-、Open Xshell create a new session，select protocol as under connection SERIAL,operation figure：
-{{:arm:rk3399:android:ser-5.png?600×356|}}
-、Click serial port，the port number is the serial port number seen by the device manager，the baud rate is：1500000
-{{:arm:rk3399:android:ser-6.png?600×356|}}
-、Finally click Connect,the serial port into the background
-{{:arm:rk3399:android:ser-7.png?600×356|}}

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