1.Usering RKTool.
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Contents
Step 1 List
a) 一根Type_C to USB的cable(USB3.0)
b) 一个12V,3A的电源,给底板SOM-DB2510供电使能
c) 一个debug 小板&cable -ROM-ED20(研华料号:19A2ED2000-01)
Step 2 架设环境如下:
Step 3 电脑鼠标双击瑞芯微开发工具V2.92应用程序
Step 4 Enter into MASKROM mode
When the device boot up to android or debian, you can use ADB or Debug console, send command "reboot loader" .
Or Press "ctrl + c" key when booting into uboot, until get the following information on debug console :
Android 7.1:
Hit any key to stop autoboot: 0 rkboot # <INTERRUPT> rkboot # loader
Debian 9.x:
Hit any key to stop autoboot: 0 rkboot # <INTERRUPT> rkboot # rbrom