diff --git a/docs/tutorial-basics/adb-flash.md b/docs/tutorial-basics/adb-flash.md index 2729b8a..2099fb5 100644 --- a/docs/tutorial-basics/adb-flash.md +++ b/docs/tutorial-basics/adb-flash.md @@ -51,6 +51,27 @@ cat /dev/block/mmcblk0p1 | grep -a hi3798m :::tip 烧片器长度计算:最后一个分区的开始地址 + 最后一个分区的 img 文件的大小 -比如:610M + 616M = 1226M,你就输入```1226M```字样即可。 +比如:610M + 616M = 1226M,你就输入 ```1226M``` 字样即可。 ::: +## 自制烧片器放到准备好的U盘 + +保存上面制作的emmc.flash文件,并复制到前面fat32格式化后的U盘根目录 + +## 插到盒子上进去adb后台烧写 + +将带有 emmc.flash 的 U 盘插入盒子的 usb 口上; +在 adb shell 或者 telnet 登录安卓后台的窗口输入 df -h 查看u盘是否自动挂载好; +如果发现有 sda1 存在,继续输入 ls -al /mnt/sda/sda1 查看是否存在 emmc.flash 文件; + +![pic](pic/usbfile.png) + +检查上面步骤都正确以后,输入以下命令进行烧写。 +```bash +dd if=/mnt/sda/sda1/emmc.flash of=/dev/block/mmcblk0 bs=1024 +``` + +![pic](pic/doflash.png) + +注意: + diff --git a/docs/tutorial-basics/pic/doflash.png b/docs/tutorial-basics/pic/doflash.png new file mode 100644 index 0000000..5b69be6 Binary files /dev/null and b/docs/tutorial-basics/pic/doflash.png differ diff --git a/docs/tutorial-basics/pic/usbfile.png b/docs/tutorial-basics/pic/usbfile.png new file mode 100644 index 0000000..a3f1048 Binary files /dev/null and b/docs/tutorial-basics/pic/usbfile.png differ