Update dependencies, allow changing the screen brightness dynamically

crates/loupedeck_serial/Cargo.toml

@@ -7,8 +7,8 @@ edition = "2021"
 serialport = "4.3.0"
 enum-ordinalize = "4.3.0"
 enumset = "1.1.3"
-bytes = "1.5.0"
-thiserror = "1.0.52"
+bytes = "1.6.0"
+thiserror = "1.0.61"
 rgb = "0.8.37"
 flume = "0.11.0"
-serde = { version = "1.0.195", features = ["derive"] }
+serde = { version = "1.0.203", features = ["derive"] }

crates/loupedeck_serial/src/commands.rs

@@ -43,7 +43,7 @@ pub enum VibrationPattern {
 pub(crate) enum LoupedeckCommand {
     RequestSerialNumber,
     RequestFirmwareVersion,
-    SetBrightness(f32),
+    SetBrightness(u8),
     SetButtonColor {
         button: LoupedeckButton,
         color: RGB8,

crates/loupedeck_serial/src/device.rs

@@ -103,7 +103,10 @@ impl LoupedeckDevice {
         self.events_receiver.clone()
     }
 
-    pub fn set_brightness(&self, value: f32) {
+    /// Sets the screen brightness.
+    ///
+    /// `value` must be in 0..10. Higher values are clamped to 10.
+    pub fn set_brightness(&self, value: u8) {
         self.commands_sender.send(LoupedeckCommand::SetBrightness(value)).unwrap();
     }
 

crates/loupedeck_serial/src/messages.rs

@@ -263,10 +263,7 @@ pub(crate) fn write_messages_worker(mut port: Box<dyn SerialPort>, receiver: flu
         let result = match command {
             LoupedeckCommand::RequestSerialNumber => send(0x03, Bytes::new()),
             LoupedeckCommand::RequestFirmwareVersion => send(0x07, Bytes::new()),
-            LoupedeckCommand::SetBrightness(value) => {
-                let raw_value = (value.clamp(0f32, 1f32) * 10.0) as u8;
-                send(0x09, Bytes::copy_from_slice(&[raw_value]))
-            }
+            LoupedeckCommand::SetBrightness(value) => send(0x09, Bytes::copy_from_slice(&[value])),
             LoupedeckCommand::SetButtonColor { button, color } => send(0x02, Bytes::copy_from_slice(&[button.ordinal(), color.r, color.g, color.b])),
             LoupedeckCommand::ReplaceFramebufferArea {
                 display_id,