boards: shields: add spi support to mikroe weather click shield
Added support for the SPI interface which is availble on the shield if the jumper configurations are changed. Signed-off-by: Ian Morris <ian.d.morris@outlook.com>
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5 changed files with 36 additions and 4 deletions
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@ -1,5 +1,8 @@
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# Copyright (c) 2024 Common Ground Electronics
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# SPDX-License-Identifier: Apache-2.0
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config SHIELD_MIKROE_WEATHER_CLICK
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def_bool $(shields_list_contains,mikroe_weather_click)
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config SHIELD_MIKROE_WEATHER_CLICK_I2C
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def_bool $(shields_list_contains,mikroe_weather_click_i2c)
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config SHIELD_MIKROE_WEATHER_CLICK_SPI
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def_bool $(shields_list_contains,mikroe_weather_click_spi)
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@ -21,8 +21,15 @@ Requirements
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This shield can only be used with a board that provides a mikroBUS |trade|
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socket and defines a ``mikrobus_i2c`` node label for the mikroBUS |trade| I2C
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interface or a ``mikrobus_spi`` node label for the mikroBUS |trade| SPI
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interface (see :ref:`shields` for more details).
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.. note::
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By default the Weather Click is configured to use the I2C interface. In
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order to use the SPI interface the jumper settings must be changed. See
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the `Weather Click Schematic`_ for further details.
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For more information about the BME280 and the Weather Click, see the following
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documentation:
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@ -34,13 +41,14 @@ documentation:
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Programming
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***********
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Set ``--shield mikroe_weather_click`` when you invoke ``west build``. For
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Set ``--shield mikroe_weather_click_i2c`` or
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``--shield mikroe_weather_click_spi`` when you invoke ``west build``. For
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example:
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.. zephyr-app-commands::
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:zephyr-app: samples/sensor/bme280
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:board: lpcxpresso55s16
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:shield: mikroe_weather_click
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:shield: [mikroe_weather_click_i2c | mikroe_weather_click_spi]
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:goals: build
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.. _Weather Click:
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@ -0,0 +1,17 @@
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/*
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* Copyright (c) 2024 Ian Morris
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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&mikrobus_spi {
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status = "okay";
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cs-gpios = <&mikrobus_header 2 GPIO_ACTIVE_LOW>;
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bme280_mikroe_weather_click: bme280@0 {
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status = "okay";
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compatible = "bosch,bme280";
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spi-max-frequency = <1000000>;
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reg = <0>;
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};
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};
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@ -38,6 +38,10 @@ Security
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Boards
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******
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* Shield ``mikroe_weather_click`` now supports both I2C and SPI interfaces. Users should select
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the required configuration by using ``mikroe_weather_click_i2c`` or ``mikroe_weather_click_spi``
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instead of ``mikroe_weather_click``.
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Devicetree
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**********
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