(三)Nano Pi烧写U-Boot进行裸机编程
本次我们将对
Nano Pi Neo
烧写U-Boot
,从而可以实现从U-Boot
中加载liteos
,为调试启动鸿蒙系统做准备。
This time we will programU-Boot
toNano Pi Neo
, so as to loadliteos
fromU-Boot
to prepare for starting the Harmony-OS.
本次我们将对
Nano Pi Neo
烧写U-Boot
,从而可以实现从U-Boot
中加载liteos
,为调试启动鸿蒙系统做准备。
This time we will programU-Boot
toNano Pi Neo
, so as to loadliteos
fromU-Boot
to prepare for starting the Harmony-OS.
本文主要介绍树莓派的上电启动流程,从bootloader加载到内核启动。
This article mainly introduces the power-on startup process of Raspberry Pi, from bootloader loading to kernel startup.
在树莓派启动的时候开启串口打印。
Start serial port printing when the Raspberry Pi starts.