说明

这个仓库基于Widora提供的buildroot仓库修改而来，仓库原始地址 https://github.com/aodzip/buildroot-tiny200 如有侵权，请联系作者

改动

• USB弹出RNDIS设备，默认地址10.0.3.1，PC机通过DHCP获取IP：10.0.3.2
• 支持mDNS，默认地址 pythoniot.local
• 内置pinpong库，用户可以通过pinpong控制gpio iic spi pwm uart 以及多种传感器
• 支持UBIFS文件系统，更节省SPI-NAND空间
• 内置了WEBSSH，用户可以通过WEB浏览器进入SSH终端

Buildroot Package for Allwinner SIPs

Opensource development package for Allwinner F1C100s & F1C200s

Driver support

Check this file to view current driver support progress for F1C100s/F1C200s: PROGRESS-SUNIV.md

Check this file to view current driver support progress for V3/V3s/S3/S3L: PROGRESS-V3.md

Install

Install necessary packages

sudo apt install wget unzip build-essential git bc swig libncurses-dev libpython3-dev libssl-dev
sudo apt install pkg-config zlib1g-dev libusb-dev libusb-1.0-0-dev
sudo apt install python3-distutils
sudo apt install dfu-util

Download BSP

Notice: Root permission is not necessery for download or extract.

git clone https://github.com/aodzip/buildroot-tiny200

Make the first build

Notice: Root permission is not necessery for build firmware.

Apply defconfig

Caution: Apply defconfig will reset all buildroot configurations to default values.

Generally, you only need to apply it once.

cd buildroot-tiny200
make widora_mangopi_r3_defconfig

Regular build

make

Speed up build progress

Download speed

Buildroot will download sourcecode when compiling the firmware. You can grab a TRUSTWORTHY archive of 'dl' folder for speed up.

Compile speed

If you have a multicore CPU, you can try

make -j ${YOUR_CPU_COUNT}

or buy a powerful PC for yourself.

Build sunxi-tools

git clone https://github.com/Icenowy/sunxi-tools.git -b f1c100s-spiflash
cd sunxi-tools
make 
sudo make install

Helper Scripts

• fel-uboot.sh: Run U-Boot in RAM by FEL mode.
• fel-linux.sh: Run the whole firmware in RAM by FEL mode.
• flash-mmc-flasher.sh: Create a TF card for flashing SPI NOR/NAND
• flash-mmc-all.sh: Flash sysimage-sdcard.img to /dev/sdb
• dfu-nand-all.sh: Flash SPI-NAND by DFU mode.
• dfu-nor-all.sh: Flash SPI-NOR by DFU mode.
• rebuild-uboot.sh: Recompile U-Boot when you direct edit U-Boot sourcecode.
• rebuild-kernel.sh: Recompile Kernel when you direct edit Kernel sourcecode.
• flash-nor-all.sh: DEPRECATED Flash sysimage-flash.img to nor flash by FEL mode.