ESP32 MCP4xxx DAC driver/library

This is a single-file header-only C++ style library (see files in main/include/) for driving the popular MCP4xxx family of MicroChip's analog-digital converters from an ESP32 microcontroller.

Currently supported are:

MCP4801, MCP4811, MCP4821
MCP4802, MCP4812, MCP4822
MCP4901, MCP4911, MCP4921
MCP4902, MCP4912, MCP4922
other versions?

Installation & usage

See example in main/main.cpp.

Move the files from main/include/ to your include directory.
Add driver to your idf_component_register REQUIRES.
#include the MCP4xxx.h in your code.
Create a custom class or use one of the predefined ones.
Create its object.
Done!