Embedded graphical interface for TRNG (True Random Number Generator)

This project implements an embedded graphical interface for generate true random numbers.

Introduction

The idea behind this project is allow user to generate true random numbers (TRNG not PRNG) from a simple graphical interface. User can just generate a single number in a given range (0 - 100 for example) or save an amount of bytes into a file system (SD card needed).

This project uses a microcontroller plataform (STM32) to implement a true random number generator. Development was done using STM32F746g-Discovery board from STMicroelectronics

Graphical interface

The first screen contains some widgets for give a file name, a file size and save into file system an amount of random bytes.

The second one screen contains two spinboxes to define a range to generate a single random number .

Dependencies

Software

To build this project you need:

• A PC host runing GNU/Linux
• Toolchain arm-none-gnueabi-gcc for arm cortex M microcontrollers
• Make tool to use Makefile
• Library LVGL (up to 7.0)
• OpenOCD tool for build/debug firmware
• STM32CubeMX to change peripheral

Hardware

To run this project you need

• Devboard STM32F746g-Discovery