deebot/simpPRU

Intuitive language for PRU which compiles down to PRU C

Intuitive language for PRU which compiles down to PRU Assembly.

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Details

GSoC 2020 project under BeagleBoard.org

• Name: Vedant Paranjape
• Wiki: https://elinux.org/BeagleBoard/GSoC/2020_Projects/PRU_Improvements
• Progress log: https://ve0x10.me/gsoc2020/
• Mentors: Abhishek Kumar, Pratim Ugale, Andrew Henderson
• Organisation: BeagleBoard.org

Build

Requirements:

• flex
• bison
• gcc
• gcc-pru
• cmake

mkdir build
cd build
cmake ..
make 
sudo make install

# build debian package
sudo make package

# install debian package
sudo dpkg -i <debian_package_name>.deb

Install

Download debian package from Releases, available for amd64 and arm32 arch

sudo dpkg -i <debian_package_name>.deb

Check /examples for different examples

To Do List

• Add support for using PWM using eCAP module.
• Better error handler in bison parser.
• Update grammar such that control statements (break/continue) can only be called inside loops.
• Update grammar such that return statements can be called anywhere inside function definitions and not only at the end.
• Add support for directly calling C code in simppru.
• Add unit tests which run using pru-sim.