diff --git a/src/ble.rs b/src/ble.rs
index bdb32be..1094569 100644
--- a/src/ble.rs
+++ b/src/ble.rs
@@ -120,17 +120,7 @@ pub async fn run(
         ..
     } = stack.build();
 
-    let mut features = alloc::vec![];
-    if cfg!(feature = "cam") {
-        features.push("cam");
-    }
-    if cfg!(feature = "denm") {
-        features.push("denm");
-    }
-    if cfg!(feature = "spat") {
-        features.push("mapem");
-        features.push("spatem");
-    }
+    let mut features = crate::util::get_rx_feature_list();
     info!(
         "Starting advertising and GATT service for {}",
         features.join(",")
diff --git a/src/util.rs b/src/util.rs
new file mode 100644
index 0000000..aef0cf3
--- /dev/null
+++ b/src/util.rs
@@ -0,0 +1,32 @@
+//! Some stuff used at several places
+
+use alloc::vec::Vec;
+
+#[allow(unused)]
+pub(crate) fn get_rx_feature_list() -> Vec<&'static str> {
+    let mut features = alloc::vec![];
+    if cfg!(feature = "cam") {
+        features.push("cam");
+    }
+    if cfg!(feature = "denm") {
+        features.push("denm");
+    }
+    if cfg!(feature = "spat") {
+        features.push("mapem");
+        features.push("spatem");
+    }
+
+    features
+}
+
+pub(crate) fn get_tx_feature_list() -> Vec<&'static str> {
+    let mut features = alloc::vec![];
+    if cfg!(feature = "cam_tx") {
+        features.push("cam-tx");
+    }
+    if cfg!(feature = "uart") {
+        features.push("uart-tx");
+    }
+
+    features
+}