docs/controllers/dinmeter: Add usage documentation for startup ui.

Signed-off-by: lbuque <1102390310@qq.com>

Author: lbuque

docs/_static/controllers/dinmeter/applist.png

@@ -0,0 +1,88 @@
+########
+DinMeter
+########
+
+.. include:: ../refs/controllers.dinmeter.ref
+
+**********
+Startup UI
+**********
+
+.. NOTE::
+    1.  ``ENCODER`` is used for menu selection.
+    2.  ``BtnA`` is used to execute menu items.
+    3.  Long press ``BtnA`` to exit the application.
+    4.  ``CardKB Unit`` is used for input.
+
+Launcher
+********
+
+|launcher.png|
+
+``ENCODER`` cycles through available applications.
+
+``BtnA`` click to launch the selected application.
+
+Setting
+*******
+
+|setting.png|
+
+``ENCODER`` cycles through available applications.
+
+``BtnA`` click to launch the selected application.
+
+Long press ``BtnA`` to exit the application.
+
+WLAN
+====
+
+|wlan.png|
+
+``ENCODER`` selects the corresponding input box or button.
+
+``BtnA`` click to perform the corresponding action.
+
+Long press ``BtnA`` to exit the application.
+
+General
+========
+
+|general.png|
+
+``ENCODER`` selects menu.
+
+``BtnA`` click to set.
+
+Long press ``BtnA`` to exit the application.
+
+Develop
+*******
+
+|develop.png|
+
+Long press ``BtnA`` to exit the application.
+
+APP.RUN
+*******
+
+|apprun.png|
+
+``ENCODER`` selects the corresponding action.
+
+``BtnA`` click to run main.py according to the corresponding action.
+
+Long press ``BtnA`` to exit the application.
+
+APP.LIST
+********
+
+|applist.png|
+
+``ENCODER`` cycles through available applications.
+
+``BtnA`` click to run the application once.
+
+Double click ``BtnA`` to always run the application.
+
+Long press ``BtnA`` to exit the application.

docs/_static/controllers/dinmeter/apprun.png

@@ -12,3 +12,4 @@ Controllers
     coreink.rst
     airq.rst
     paper.rst
+    dinmeter.rst

docs/_static/controllers/dinmeter/develop.png

@@ -0,0 +1,13 @@
+.. |applist.png| image:: ../../_static/controllers/dinmeter/applist.png
+
+.. |apprun.png| image:: ../../_static/controllers/dinmeter/apprun.png
+
+.. |develop.png| image:: ../../_static/controllers/dinmeter/develop.png
+
+.. |launcher.png| image:: ../../_static/controllers/dinmeter/launcher.png
+
+.. |setting.png| image:: ../../_static/controllers/dinmeter/setting.png
+
+.. |wlan.png| image:: ../../_static/controllers/dinmeter/wlan.png
+
+.. |general.png| image:: ../../_static/controllers/dinmeter/general.png