Ubuntu Environment setup

1: sudo apt-get install putty
2: sudo putty . if not sudo, it will can not connect

3: update serial configuration

input "/dev/ttyUSB0" for Serial line to connect to

input 115200 for serial line speed

select "None" for Flow control and Parity

input 8 for Data bits

input 1 for Stop bits

4: connect to the 6 interface in the panel,(it is needed for weidongshan panel)
5: We can change the font style
6: input root for password (it is needed for weidongshan panel)

7: use scp to transfer data (We can use Router to connect panel and computer)

scp -r /home/book/bsp [email protected]:/bsp

input yes if needed

8. 配置交叉编译工具链 Please refer to weidongshan guide
https://book.100ask.org/documentation/2-9/2-9.html

Some problem may happen:

7.1 Your dtc is too old, please upgrade to dtc 1.4 or newer

Makefile:1410: recipe for target 'checkdtc' failed

make: *** [checkdtc] Error 1

解决办法：

安装device-tree-compiler

sudo apt-get install device-tree-compiler

7.2:recipe for target 'arch/arm/boot/compressed/vmlinux' failed

原因：缺少工具lzo，lzop

9: test:

lsmod