From 79d270f422c5f22f6a6bd9727a54a63af3a27410 Mon Sep 17 00:00:00 2001
From: Cyril Fougeray <cyril.fougeray@toolsforhumanity.com>
Date: Wed, 18 Sep 2024 11:37:35 +0200
Subject: [PATCH] rgb: add dimming value

when supported, the dimming value will be used
---
 messages/mcu_messaging_main.proto | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/messages/mcu_messaging_main.proto b/messages/mcu_messaging_main.proto
index 81311cc..67c8b3f 100644
--- a/messages/mcu_messaging_main.proto
+++ b/messages/mcu_messaging_main.proto
@@ -159,6 +159,10 @@ message RgbColor
     uint32 red = 1;   // [0...255]
     uint32 green = 2; // [0...255]
     uint32 blue = 3;  // [0...255]
+    uint32 dimming =
+        4; // [1...31] from low to high brightness.
+           // /!\ 0 (default if unused) will use full brightness (31)
+           //     the value is clamped to 31
 }
 
 // Control brightness and pattern of front-mounted UX/user LEDs.
@@ -798,7 +802,8 @@ message BatteryResetReason
 
 message ConePresent { bool cone_present = 1; }
 
-message ShutdownScheduled {
+message ShutdownScheduled
+{
     enum ShutdownReason {
         UNSPECIFIED = 0;
         BATTERY_REMOVED = 1;