zephyr

History

Keith Packard 0b90fd5adf samples, tests, boards: Switch main return type from void to int As both C and C++ standards require applications running under an OS to return 'int', adapt that for Zephyr to align with those standard. This also eliminates errors when building with clang when not using -ffreestanding, and reduces the need for compiler flags to silence warnings for both clang and gcc. Most of these changes were automated using coccinelle with the following script: @@ @@ - void + int main(...) { ... - return; + return 0; ... } Approximately 40 files had to be edited by hand as coccinelle was unable to fix them. Signed-off-by: Keith Packard <keithp@keithp.com>		2023-04-14 07:49:41 +09:00
..
src	samples, tests, boards: Switch main return type from void to int	2023-04-14 07:49:41 +09:00
CMakeLists.txt
Kconfig
prj.conf	sensors: Remove unnecessary Kconfig setting of sensors	2022-07-25 15:18:56 +02:00
README.rst
sample.yaml	yamllint: indentation: fix files in samples/	2023-01-04 14:23:53 +01:00

README.rst

.. _tmp108_sample:

TMP108 sample
#############

Description
***********

This sample writes the temperature to the console once every 3 seconds. There are
macro definitions included for turning off and on alerts if that is set up, and
also using low power one shot mode.

Requirements
************

A board with the :dtcompatible:`ti,tmp108` built in to its :ref:`devicetree <dt-guide>`,
or a devicetree overlay with such a node added.

Sample Output
=============

.. code-block:: console

	** Booting Zephyr OS build zephyr-v2.6.0-1923-g72bb75a360ce  ***
	TI TMP108 Example, arm
	Temperature is 22.875C
	Temperature is 22.875C
	Temperature is 22.875C
	Temperature is 22.875C
	Temperature is 22.875C
	Temperature is 22.875C