doc/guides: shields: Document possibility to enable several shields

It is actually possible to use several shields in the same project.
Reflect it in the shields documentation.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2019-11-28 17:32:24 +01:00 committed by Anas Nashif
commit 7533a65797

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@ -83,12 +83,12 @@ files to a shield, as follows:
Shield activation Shield activation
***************** *****************
Activate support for a shield by adding the matching -DSHIELD arg to CMake Activate support for one or more shields by adding the matching -DSHIELD arg to
command CMake command
.. zephyr-app-commands:: .. zephyr-app-commands::
:zephyr-app: your_app :zephyr-app: your_app
:shield: x_nucleo_iks01a1 :shield: "x_nucleo_idb05a1 x_nucleo_iks01a1"
:goals: build :goals: build