diff --git a/Cargo.toml b/Cargo.toml
index b678d44..f024764 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,6 +33,12 @@ branch = "issue-4"
 default-features = false
 features = [ "build-info", "unit-frequency" ]
 
+# Use below SCPI dependency when need to modify SCPI fork offline
+# [dependencies.scpi]
+# path = "../scpi-fork/scpi"
+# default-features = false
+# features = [ "build-info", "unit-frequency" ]
+
 [[example]]
 name = "ethernet"
 
diff --git a/examples/ethernet.rs b/examples/ethernet.rs
index b004ce3..2b77806 100644
--- a/examples/ethernet.rs
+++ b/examples/ethernet.rs
@@ -53,6 +53,7 @@ use firmware::{
         Channel3AttenuationCommand,
         ClockSourceCommand,
         ClockDivisionCommand,
+        ProfileCommand
     },
     Urukul, scpi_root, recursive_scpi_tree, scpi_tree
 };
diff --git a/examples/mqtt_client.rs b/examples/mqtt_client.rs
index a09b618..b126864 100644
--- a/examples/mqtt_client.rs
+++ b/examples/mqtt_client.rs
@@ -43,6 +43,7 @@ use firmware::{
         Channel3AttenuationCommand,
         ClockSourceCommand,
         ClockDivisionCommand,
+        ProfileCommand,
     },
     Urukul, scpi_root, recursive_scpi_tree, scpi_tree
 };
diff --git a/src/lib.rs b/src/lib.rs
index 52ef2f4..8bb8e31 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 #![no_std]
 #![feature(generic_associated_types)]
+#![feature(str_strip)]
 extern crate embedded_hal;
 use embedded_hal::{
 	digital::v2::OutputPin,
@@ -156,6 +157,7 @@ pub trait UrukulTraits {
 	fn set_clock_source(&mut self, source: ClockSource, frequency: f64) -> Result<(), Self::Error>;
 	fn set_clock_division(&mut self, division: u8) -> Result<(), Self::Error>;
 	fn set_channel_attenuation(&mut self, channel: u8, attenuation: f32) -> Result<(), Self::Error>;
+	fn set_profile(&mut self, profile: u8) -> Result<(), Self::Error>;
 }
 
 impl<SPI, E> UrukulTraits for Urukul<SPI>
@@ -234,4 +236,10 @@ where
 	fn set_channel_attenuation(&mut self, channel: u8, attenuation: f32) -> Result<(), Self::Error> {
 		self.attenuator.set_channel_attenuation(channel, attenuation)
 	}
+
+	fn set_profile(&mut self, profile: u8) -> Result<(), Self::Error> {
+		self.config_register.set_configurations(&mut [
+			(CFGMask::PROFILE, profile.into())
+		]).map(|_| ())
+	}
 }
diff --git a/src/scpi.rs b/src/scpi.rs
index 1017ea6..c3bfc68 100644
--- a/src/scpi.rs
+++ b/src/scpi.rs
@@ -114,30 +114,27 @@ macro_rules! scpi_root {
 macro_rules! scpi_tree {
     () => {
         scpi_root!(
-            ["Control"] => {
-                ["Urukul"] => {
-                    "CHANNEL0" => {
-                        "SWitch" => Channel0SwitchCommand,
-                        "Attenuation" => Channel0AttenuationCommand
-                    },
-                    "CHANNEL1" => {
-                        "SWitch" => Channel1SwitchCommand,
-                        "Attenuation" => Channel1AttenuationCommand
-                    },
-                    "CHANNEL2" => {
-                        "SWitch" => Channel2SwitchCommand,
-                        "Attenuation" => Channel2AttenuationCommand
-                    },
-                    "CHANNEL3" => {
-                        "SWitch" => Channel3SwitchCommand,
-                        "Attenuation" => Channel3AttenuationCommand
-                    },
-                    "CLOCK" => {
-                        "SOURCE" => ClockSourceCommand,
-                        "DIVision" => ClockDivisionCommand
-                    }
-                }
+            "CHANNEL0" => {
+                "SWitch" => Channel0SwitchCommand,
+                "Attenuation" => Channel0AttenuationCommand
             },
+            "CHANNEL1" => {
+                "SWitch" => Channel1SwitchCommand,
+                "Attenuation" => Channel1AttenuationCommand
+            },
+            "CHANNEL2" => {
+                "SWitch" => Channel2SwitchCommand,
+                "Attenuation" => Channel2AttenuationCommand
+            },
+            "CHANNEL3" => {
+                "SWitch" => Channel3SwitchCommand,
+                "Attenuation" => Channel3AttenuationCommand
+            },
+            "CLOCK" => {
+                "SOURCE" => ClockSourceCommand,
+                "DIVision" => ClockDivisionCommand
+            },
+            "PROFILE" => ProfileCommand,
             ["EXAMple"] => {
                 "HELLO" => {
                     "WORLD" => HelloWorldCommand
@@ -171,6 +168,7 @@ pub struct Channel0AttenuationCommand {}
 pub struct Channel1AttenuationCommand {}
 pub struct Channel2AttenuationCommand {}
 pub struct Channel3AttenuationCommand {}
+pub struct ProfileCommand {}
 
 impl<T: Device + UrukulTraits> Command<T> for Channel0SwitchCommand {
     nquery!();
@@ -356,6 +354,28 @@ impl<T:Device + UrukulTraits> Command<T> for Channel3AttenuationCommand {
     }
 }
 
+impl<T:Device + UrukulTraits> Command<T> for ProfileCommand {
+    nquery!();
+
+    fn event(&self, context: &mut Context<T>, args: &mut Tokenizer) -> Result<()> {
+        let profile :f32 = args.next_data(false)?
+                                .map_or(Err(Error::new(ErrorCode::IllegalParameterValue)),
+                                        |token| token.try_into())?;
+        if ((profile as u8) as f32) != profile {
+            return Err(Error::new(ErrorCode::IllegalParameterValue));
+        }
+
+        trace!("Selected Profile :{}", profile);
+        let profile = profile as u8;
+        if profile >= 8 {
+            Err(Error::new(ErrorCode::IllegalParameterValue))
+        } else {
+            context.device.set_profile(profile)
+                            .map_err(|_| Error::new(ErrorCode::HardwareError))
+        }
+    }
+}
+
 /*
  *  Implement "Device" trait from SCPI
  *  TODO: Implement mandatory commands
diff --git a/src/translation.rs b/src/translation.rs
index 74f14a0..ee13727 100644
--- a/src/translation.rs
+++ b/src/translation.rs
@@ -1,7 +1,7 @@
 use scpi::prelude::*;
 use scpi::Context;
 use scpi::error::Result;
-use log::trace;
+use log::{trace, info};
 use arrayvec::{ArrayVec};
 
 pub trait MqttScpiTranslator {
@@ -15,11 +15,19 @@ impl<'a, T: Device> MqttScpiTranslator for Context<'a, T> {
     where
         FMT: Formatter,
     {
+        if !topic.starts_with("Urukul/Control") {
+            info!("Received a publish, but not for control! Topic: {}", topic);
+            return Ok(());
+        }
+
+        let command_topic = topic.strip_prefix("Urukul/Control/")
+                            .unwrap_or("");
+        
         // Create a fixed-size buffer to handle slice operation
         let mut buffer = ArrayVec::<[u8; 1024]>::new();
 
         // Copy MQTT topic, convert it into SCPI header format
-        for i in topic.chars() {
+        for i in command_topic.chars() {
             if i == '/' {
                 // The topic separator is colon(':') in SCPI, and slash('/') in MQTT
                 buffer.try_push(b':')