Sending messages to a screen in serial console is the simplest and most common way to debug embedded programs. In Arduino projects, using Serial.print() is a standard debugging technique.

. ├── CMakeLists.txt # CMake build system configuration ├── Drivers/ # HAL driver files and startup scripts ├── Libs/ │ └── Peripherals/ │ ├── Inc/ # Header files for peripherals │ │ └── usart.hpp ...

One of the most basic and also most versatile communication interfaces on an MCU is the UART, or Universal Asynchronous Receiver/Transmitter. Usually found in the form of either a UART or USART, the ...

We find it interesting that PIC and AVR programming is very common in hobby electronics but ARM doesn’t have nearly the same foothold. This is partly because there’s a knowledge barrier involved with ...