From c041e0597292ba67bc4daec12487ceff084388af Mon Sep 17 00:00:00 2001
From: just_stuff_tm <133525672+just-stuff-tm@users.noreply.github.com>
Date: Mon, 2 Mar 2026 03:39:21 -0500
Subject: [PATCH] Improve error message for unavailable RX characteristic in
 USB communication

---
 lib/connector/meshcore_connector.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/connector/meshcore_connector.dart b/lib/connector/meshcore_connector.dart
index 9e0eff6..39a34f2 100644
--- a/lib/connector/meshcore_connector.dart
+++ b/lib/connector/meshcore_connector.dart
@@ -1196,7 +1196,7 @@ class MeshCoreConnector extends ChangeNotifier {
       await _usbSerialService.write(data);
     } else {
       if (_rxCharacteristic == null) {
-        throw Exception("MeshCore RX characteristic does not support write");
+        throw Exception("MeshCore RX characteristic not available");
       }
       // Prefer write without response when supported; fall back to write with response.
       final properties = _rxCharacteristic!.properties;