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34.0 9.0 2.0 187.87 MB

linux bsp app & sample for axpi (ax620a)

Home Page: http://wiki.sipeed.com/m3axpi

Makefile 0.82% Shell 0.39% HTML 0.02% JavaScript 7.51% C++ 22.95% C 66.63% Vue 1.59% CSS 0.01% Roff 0.02% Python 0.05%

bsp linux axpi ax620a

axpi_bsp_sdk's Introduction

声明

本仓库释放的内容用于和芯片原厂进行开源生态社区推广使用，已获得芯片原厂授权才释放。

What is this?

this is a ax620 linux bsp sdk form AX620_SDK_V0.31.0_P23_Sipeed. currently it is application layer open source.

juwan@juwan-n85-dls:~/GIT_AX620_SDK_V0.31.0_P23/sipeed/axpi_bsp_sdk$ tree -L 1
.
├── app
├── build
├── msp
├── readme.md
├── rootfs
└── third-party

5 directories, 1 file

ready arm gcc

git clone https://github.com/sipeed/axpi_bsp_sdk.git

cd axpi_bsp_sdk

wget http://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabihf/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf.tar.xz

sudo tar -xvf gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf.tar.xz -C /opt/

how to compile

bsp msp sample

cd msp/sample/

export PATH="/opt/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/:$PATH" && make p=AX620_demo all install

third-party libs

cd third-party

export PATH="/opt/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/:$PATH" && make p=AX620_demo all install

bsp app ipcdemo

cd app/

export PATH="/opt/gcc-linaro-7.5.0-2019.12-x86_64_arm-linux-gnueabihf/bin/:$PATH" && make p=AX620_demo all install

bsp msp component lib, such as cd app/msp/component/common && make xxxx.

juwan@juwan-n85-dls:~/GIT_AX620_SDK_V0.31.0_P23/sipeed/axpi_bsp_sdk/msp/component$ tree -L 1
.
├── axsyslog
├── common
└── thermal

4 directories, 0 files

run your program

on pc

sshpass -p root scp ./vo_fb/sample_vo_fb [email protected]:/opt/bin/sample_vo_fb

on board


chmod 777 /opt/bin/sample_vo_fb

/opt/bin/sample_vo_fb -v dsi0@480x854@60 -m 0 &

fbv /home/examples/480x360.jpg

killall sample_vo_fb

more ?

docs: https://wiki.sipeed.com/m3axpi

axpi_bsp_sdk's People

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vsdcjs lizhihao6

axpi_bsp_sdk's Issues

Please recompile libraries with -fPIC option, if possible

Hello

I am trying to compile natively on the Axera PI. However, when I try to build the IPC_Demo example, the linker complains that two of the source libraries need to be recompiled with the -fPIC flag. Those libraries are:

source/libmp4v2.a
source/libliveMedia.a

When cross compiling using an x86 host, the linker is okay with it. But the Armv7 linker will not allow these linkages. I could continue to build on my laptop, but it is faster to build natively on the device for small changes. Would you mind recompiling those libraries and updating the bsp?

Thanks!

Please provide example code about dump RAW (OS04A10 Linear 10/12bit)

Hello,

I'm try to use MAIX-III (AX620A) to do Computer Vision process (2A algo. development, Image post-process). It seems that some related documents are missed and some example code is lacked (like how to dump raw).

I try to write code to build an image process flow to get 12bit linear RAW (OS04A10 Linear 12bit), but I confuse in how to decompose the packed raw to un-packed raw.

Could Sipeed help to update the related document and example codes ?

Thanks,

IVPS绘制文字,有什么比较好的方案。

在视频帧上绘制文字用什么方案比较好？

Please update or complete the related documents

Please update or complete the related documents (like 3A related APIs). Thanks

Please release kernel and u-boot source code

Hello there!

At the moment the Debian image is released with kernel and u-boot binaries but no source code. This is a bit of a headache as it means you cannot build kernel modules or update the kernel. ☹️

I understand that Axera requires an NDA to get the source code and Sipeed would release code if they could. Does Axera have any plans on doing public code release?

如何解RTSP码流？有相关的例子么？

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