as

automotive software and its tool-chain

why this repository

Because I am not powerful so I decided to develop small but smart part of automotive software based on open source, and create a general AUTOSAR & Automotive Software study environment.

As below picture shows, it was an virtual cluster based on AUTOSAR and can be simulated on Windows and Linux.

Key Point

1. Integrated ArcCore AUTOSAR 3.1 BSW

• Communication: Can(CanFD) CanIf PduR Com SoAd
• Diagnostic: CanTp Dcm DoIP Dem
• System: EcuM SchM
• Memory: Fls Fee Eep Ea NvM MemIf

2. OS

• toppers_osek
• FreeOSEK
• FreeRTOS
• ucos ii
• toppers-atk2
• small : this OS is developed by me, OSEK BCC1 conformed
• contiki
• trampoline
• rtthread
• ASKAR : Automotive oSeK AutosaR designed by me, OSEK/VDX OS223 confirmed.

3. BSW configuration tool

This GUI tool is the one from OpenSAR which is also developed by me, the GUI can be automatically created from xml.

4. AUTOSAR & LINUX communication

• virtio
• remoteproc
• rpmsg
• virtio ring buffer

5. Lua & Python Integrated

• support CAN device by lascanlib or pyas: CANcaseXL, PeakCAN, SocketCAN, ZLG USBCAN,also provide a kind of python library for CAN access.
• support miscellaneous device by lasdevlib with the smae API interface "open/read/write/ioctl/close": rs232
• a powerful python as.one.py tool: Dcm Xcp Bootloader and others.

6. aslinux simulation environment on QEMU

• Now use one makefile to bring up the QEMU AGL environment.
• very simple and easy, with one single Makefile to build out the kernel and the rootfs, and a shell script to kick off the qemu virtual machine to execute that kernel and mount that rootfs.(for details check my github.io page on category linux)
• aslinux build step

git clone https://github.com/parai/as.git
cd $(patch-to)/as/release/aslinux
mkdir build
cd build
ln -fs ../script/vexpress-ca9.mk Makefile
ln -fs ../script/run-vexpress.sh run.sh
make all
./run.sh
# if aslua want to be used
cd $(path-to)/as/release/aslua && make 31 && make 33 
cp out/arm.exe $(path-to)/as/release/aslinux/build/out/rootfs/usr/bin/aslua -v
cp /usr/arm-linux-gnueabi/lib/*.so* $(path-to)/as/release/aslinux/build/out/rootfs/lib -v
# then the sdcard need to be rebuilt
cd $(path-to)/as/release/aslinux/build && make sdcard

7. Other 3rd part package

• LWIP
• afbindef/websock
• qemu PCI sample driver: asnet ascan asblk
• FatFS
• lwext4

8. Setup Environment

• check the asenv repository for win32 development

• for windows x64, follow below steps

8.1 install python27 64bit as C:\Python27

8.2 install scons 3.0.0 zip for python27

cd scons-3.0.0
C:\Python27\python.exe setup.py install

8.3 install Anaconda3 64bit as C:\Anaconda3

8.4 install msys2 x86_64 as C:\msys64

8.5 then run below commands in cmd

set PATH=C:\Python27;C:\Anaconda3\Scripts;C:\msys64\usr\bin;C:\msys64\mingw64\bin;%PATH%
pacman -Sy
pacman -S unzip wget git mingw-w64-x86_64-gcc mingw-w64-x86_64-glib2 mingw-w64-x86_64-gtk3
pacman -S ncurses-devel gperf scons
pacman -Syuu
wget https://pypi.python.org/packages/1f/3b/ee6f354bcb1e28a7cd735be98f39ecf80554948284b41e9f7965951befa6/pyserial-3.2.1.tar.gz#md5=7142a421c8b35d2dac6c47c254db023d
tar xf pyserial-3.2.1.tar.gz
cd pyserial-3.2.1
C:/Anaconda3/python setup.py install

9. Build

• launch the /as/Console.bat as Administrator

# in the cmd of aslua
make aslua
# in the cmd of asboot or ascore
scons # build, it will hint you the boards supported
scons run
scons -c # clean
# in the cmd of as.one.py
python main.py