From 78c460da23204a3632a51e58b78d6a4f6295bcc7 Mon Sep 17 00:00:00 2001
From: paulo <paulo@paulos-Mac-mini.local>
Date: Thu, 4 Apr 2024 19:53:23 +0800
Subject: [PATCH] max length

---
 lib/screens/config/bt_config.dart | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/screens/config/bt_config.dart b/lib/screens/config/bt_config.dart
index 5a06fab..2bc93f9 100644
--- a/lib/screens/config/bt_config.dart
+++ b/lib/screens/config/bt_config.dart
@@ -84,6 +84,7 @@ class _BtConfigScreenState extends ConsumerState<BtConfigScreen> {
                     Config_BluetoothConfig_PairingMode.FIXED_PIN)
                   TextFormField(
                     controller: _pinController,
+                    maxLength: 6,
                     textInputAction: TextInputAction.done,
                     keyboardType: TextInputType.number,
                     onChanged: (value) {