diff --git a/src/protocol.c b/src/protocol.c
--- a/src/protocol.c
+++ b/src/protocol.c
@@ -11,6 +11,11 @@ void protocol_init(protocol_device_t dev
     can_init(protocol_settings.val.can_id, DEFAULT_BROADCAST_ID);
 }
 
+flash_settings_t* protocol_get_settings(void)
+{
+    return &protocol_settings;
+}
+
 bool protocol_send_test()
 {
     bool result = true;
@@ -90,8 +95,7 @@ bool protocol_process_message(protocol_m
                 break;
             case CONFIG:
                 {
-                    //call config weak function
-                    result = protocol_config(message);
+                    result = _protocol_config(message);
                 }
                 break;
             default:
@@ -119,6 +123,29 @@ bool protocol_send_data(protocol_data_ke
     return result;
 }
 
+bool _protocol_config(protocol_message_t* message)
+{
+    bool result = false;
+
+    if (message->key == LED_BRIGHTNESS)
+    {
+        uint8_t brightness = (uint8_t)message->data.float_data;
+        result = led_set_brightness(brightness);
+        protocol_settings.val.led_brightness = brightness;
+    }
+    else if (message->key == DATA_RATE)
+    {
+        uint16_t data_rate = (uint16_t) message->data.float_data;
+        protocol_settings.val.data_rate = data_rate;
+    }
+    else
+    {
+        //call config weak function
+        result = protocol_config(message);
+    }
+    return result;
+}
+
 __weak bool protocol_estop(bool value)
 {
     return false;