Fast fixed point mandelbrot for the Longan Nano board

What is this?

A simple test case to compute and render a fast mandelbrot zoomer to the 160x80 LCD display of the Longan Nano board. It relies on the setup and environment of gd32vf103inator.

mandelfp() Code: Martin Wendt

Compiling

Get a RISC-V toolchain as explained in the gd32vf103inator readme, and do

git clone https://github.com/enthusi/longan_mandelbrot.git
cd longan_mandelbrot
git submodule init
git submodule update
make

License

This project is licensed under the BSD 3-Clause license just like the firmware library released by GigaDevice and gd32vf103inator itself. Register and bit definitions are copied from there and modified to be usable without including the rest of the library.