Send and receive data from and to a touch screen, and learn to use the available GPIOs

What you'll learn

Adding a touch screen to a project on a developet board

Sending and receiving data from and to the screen using UART

Using the General Purpose Input Output (GPIO) pins of the screen as Input, Output, and PWM.

Creating a custom animated gouge (animated battery level indicator)

Receiving data to screen by creating a battery level indicator using the ADC of the development board and UART communications

Sending UART data from the screen to the dev. board and from Dev board to a MIDI shield

The screen used in this board is from Nextion, and the Dev board is Nucleo-64 from ST Microelectronics with 411RE microcontroller

Requirements

Familiarity with programming in C

Familiarity with a development board and an IDE software to program it

If you are no familiar with the above, then it is still an opportunity to understand the concept.