zephyr/samples/drivers/entropy
Sebastian Bøe 55ee53ce91 cmake: Prepend 'cmake_minimum_required()' into 'app' build scripts
Prepend the text 'cmake_minimum_required(VERSION 3.8.2)' into the
application and test build scripts.

Modern versions of CMake will spam users with a deprecation warning
when the toplevel CMakeLists.txt does not specify a CMake
version. This is documented in bug #8355.

To resolve this we include a cmake_minimum_required() line into the
toplevel build scripts. Additionally, cmake_minimum_required is
invoked from within boilerplate.cmake. The highest version will be
enforced.

This patch allows us to afterwards change CMake policy CMP000 from OLD
to NEW which in turn finally rids us of the verbose warning.

The extra boilerplate is considered more acceptable than the verbosity
of the CMP0000 policy.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-08-15 04:06:50 -07:00
..
src
CMakeLists.txt cmake: Prepend 'cmake_minimum_required()' into 'app' build scripts 2018-08-15 04:06:50 -07:00
README.txt samples: drivers/entropy fixes 2018-02-23 07:34:07 -05:00
prj.conf
sample.yaml samples: drivers/entropy fixes 2018-02-23 07:34:07 -05:00

README.txt

Title: Entropy

Description:

Sample for the entropy gathering driver

--------------------------------------------------------------------------------

Building and Running Project:

This project writes an infinite series of random numbers to the
console, 9 per second.

It can be built and executed on frdm_k64f as follows:

    make

Sample Output:

Entropy Example! arm
entropy device is 0x2000008c, name is ENTROPY_0
  0xd7  0x42  0xb0  0x7b  0x56  0x3b  0xc3  0x43  0x8a  0xa3
  0xfa  0xec  0xd8  0xc3  0x36  0xf8  0x7b  0x82  0x2b  0x39