1.Usering RKTool.

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Step 1 List 

a) 一根Type_C to USB的cable(USB3.0)

ROM-5880 Type C cable.png

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)

ROM-ED20.jpgROM-ED20 black.jpg

ROM-5880 ED20 for SMARC debug.png

Step 2 架设环境如下:

ROM-5880 for SOM-DB2510.png

Step 3 电脑鼠标双击瑞芯微开发工具V2.92应用程序

RTENOTITLE

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

 

Step 5 当核心板进入MASKROM模式后,再点击“执行”开始进行烧录

ROM-5880 RKTool MASKROM.png

Step 6 烧录完成后,如下图

ROM-5880 RKTool ADB.png