From 872e2674b54e54f93e58a5ff98188bf0143de5bd Mon Sep 17 00:00:00 2001
From: Dave Nicolson <david.nicolson@gmail.com>
Date: Thu, 24 Oct 2024 18:48:57 +0200
Subject: [PATCH] Fix characteristic notification

---
 src/device.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/device.ts b/src/device.ts
index 24b5f0d..31b7d68 100644
--- a/src/device.ts
+++ b/src/device.ts
@@ -229,7 +229,7 @@ export class SwitchbotDevice extends EventEmitter {
       throw new Error('No notify characteristic was found.')
     }
     await char.subscribeAsync()
-    char.on('data', this.onNotify)
+    char.on('data', (buf: Buffer) => this.onNotify(buf))
   }
 
   /**