Modify existing library in C language, the library is used to control the communication with a Led panel screen. It is required to include the code for communication with a new panel model that is not supported by the current library.

Modify existing library in C language, the library is used to control the communication with a Led panel screen. It is required to include the code for communication with a new panel model that is not supported by the current library.

The existing library is open source, it is made in C language, Cython code is used to use the library in a development made with Python.