leds: implement static control mode

In this mode LED is on from the moment the board is powered on or
since this mode is enabled

src/firmware/application/io/leds/LEDs.cpp

@@ -168,6 +168,7 @@ bool LEDs::init()
     }
 
     setBlinkType(static_cast<blinkType_t>(_database.read(database::Config::Section::leds_t::GLOBAL, setting_t::BLINK_WITH_MIDI_CLOCK)));
+    setAllStaticOn();
 
     return true;
 }
@@ -608,6 +609,18 @@ void LEDs::setAllOn()
     }
 }
 
+void LEDs::setAllStaticOn()
+{
+    // turn on all static LEDs
+    for (size_t i = 0; i < Collection::SIZE(); i++)
+    {
+        if (_database.read(database::Config::Section::leds_t::CONTROL_TYPE, i) == static_cast<uint8_t>(controlType_t::STATIC))
+        {
+            setColor(i, color_t::RED, brightness_t::B100);
+        }
+    }
+}
+
 void LEDs::setAllOff()
 {
     // turn off all LEDs
@@ -979,8 +992,8 @@ std::optional<uint8_t> LEDs::sysConfigSet(sys::Config::Section::leds_t section,
         if (section == sys::Config::Section::leds_t::CONTROL_TYPE)
         {
             setColor(index,
-                     color_t::OFF,
-                     brightness_t::OFF);
+                     value == static_cast<uint8_t>(controlType_t::STATIC) ? color_t::RED : color_t::OFF,
+                     value == static_cast<uint8_t>(controlType_t::STATIC) ? brightness_t::B100 : brightness_t::OFF);
         }
 
         // find out if RGB led is enabled for this led index

src/firmware/application/io/leds/LEDs.h

@@ -88,6 +88,7 @@ namespace io
             LOCAL_NOTE_MULTI_VAL,
             MIDI_IN_CC_MULTI_VAL,
             LOCAL_CC_MULTI_VAL,
+            STATIC,
             AMOUNT
         };
 
@@ -152,6 +153,7 @@ namespace io
         };
 
         void                   setAllOn();
+        void                   setAllStaticOn();
         void                   refresh();
         void                   setBlinkSpeed(uint8_t ledID, blinkSpeed_t state, bool updateState = true);
         void                   setBlinkType(blinkType_t blinkType);
@@ -227,6 +229,7 @@ namespace io
             MIDI::messageType_t::NOTE_ON,           // LOCAL_NOTE_MULTI_VAL,
             MIDI::messageType_t::CONTROL_CHANGE,    // MIDI_IN_CC_MULTI_VAL,
             MIDI::messageType_t::CONTROL_CHANGE,    // LOCAL_CC_MULTI_VAL,
+            MIDI::messageType_t::INVALID,           // STATIC
         };
     };
 }    // namespace io

src/firmware/application/io/leds/stub/LEDs.h

@@ -75,6 +75,7 @@ namespace io
             LOCAL_NOTE_MULTI_VAL,
             MIDI_IN_CC_MULTI_VAL,
             LOCAL_CC_MULTI_VAL,
+            STATIC,
             AMOUNT
         };
 

tests/src/io/leds/test.cpp

@@ -834,4 +834,20 @@ TEST_F(LEDsTest, ProgramChangeWithOffset)
                           });
 }
 
+TEST_F(LEDsTest, StaticLEDsOnInitially)
+{
+    constexpr size_t LED_INDEX = 0;
+    ASSERT_TRUE(_leds._database.update(database::Config::Section::leds_t::CONTROL_TYPE, LED_INDEX, LEDs::controlType_t::STATIC));
+
+    // Once init() is called, all LEDs should be turned off
+    EXPECT_CALL(_leds._hwa, setState(_, expectedBrightnessValue.at(0)))
+        .Times(LEDs::Collection::SIZE(LEDs::GROUP_DIGITAL_OUTPUTS));
+
+    // LED_INDEX should be turned on
+    EXPECT_CALL(_leds._hwa, setState(LED_INDEX, LEDs::brightness_t::B100))
+        .Times(1);
+
+    _leds._instance.init();
+}
+
 #endif