The document discusses C++ and its history and features. It describes C++ as an extension of C with object-oriented features like classes. It provides information on the creator of C++, Bjarne Stroustrup, and the evolution of C++ since its introduction as a way to add object-oriented programming to C. It also includes sample C++ code demonstrating the use of arrays and includes from the Boost library.
The document discusses C++ and its history and features. It describes C++ as an extension of C with object-oriented features like classes. It provides information on the creator of C++, Bjarne Stroustrup, and the evolution of C++ since its introduction as a way to add object-oriented programming to C. It also includes sample C++ code demonstrating the use of arrays and includes from the Boost library.
This document discusses using a SORACOM 3G module with MicroPython on an M5Stack device. It describes a 3G extension board that can connect a 3G communication module to an M5Stack. While the official MicroPython image does not support the 3G module, the document explains how to implement a 3G module driver by enabling the PPP module and writing code to initialize the module and establish a PPP connection. It provides an example of sending button press data to a SORACOM server via the 3G connection. A pull request was submitted to the official MicroPython project to support PPP authentication.