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Random number generator (RNG)

(C) COPYRIGHT 2015 WIZnet Co.,Ltd.

  • file : Random_number_generation/readme.md
  • author : IOP Team
  • version : V1.0.0
  • date : 1-May-2015
  • brief : Description of random number generation example.

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Example Description​

This example shows how to use RNG of W7500.

In this example:

    1. Read power on initial random number
    1. Read manual random number
    1. Change Seed value & polynomial and read manual random number

Directory contents​

  • RNG/Random_number_generation/main.c (Main program)
  • RNG/Random_number_generation/W7500x_it.c (Interrupt Handlers)
  • RNG/Random_number_generation/W7500x_it.h (Interrupt Handlers Header file)
  • RNG/Random_number_generation/W7500x_conf.h (Library Configuration file)
  • RNG/Random_number_generation/MDK/W7500x_Random_number_generation.uvproj (MDK Project file)
  • RNG/Random_number_generation/GCC/Makefile (GCC Make file)

Hardware and Software environment​

  • This example has been tested with WIZnet WIZwiki W7500 platform.

  • To select the WIZnet WIZwiki platform used to run the example.

  • WIZwiki W7500 Set-up

    • No need to hardware setup

How to use it ?​

In order to make the program work, you must do the following :

  • Open your preferred toolchain.
  • Rebuild all files and load your image into target memory.
  • Run the example.
  • WIZwiki W7500 where the Flash memory density ranges 128Kbytes.
  • If you have any questions, please use the forum site.

Flow Chart​

  • Read power on random number
  • Intialize to change RNG mode to manual run
  • Run RNG and STOP
  • Read generated random number
  • Change seed value or polynomial
  • And Run RNG and STOP again & read random number

© COPYRIGHT 2015 WIZnet Co.,Ltd.