From 03e9e07f1a1954c5359e94c84ef2d2189275408e Mon Sep 17 00:00:00 2001
From: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Date: Mon, 6 Feb 2023 09:55:41 -0300
Subject: [PATCH] Fixes BLE data printing (#7699)

* Fixes BLE data printing

BLE data has no '\0' terminator, therefore it can't be printed as a regular C string.
This fix just prints the BLE data based on its length.

* Simplify printing to a single call
---
 libraries/BLE/examples/BLE_client/BLE_client.ino | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libraries/BLE/examples/BLE_client/BLE_client.ino b/libraries/BLE/examples/BLE_client/BLE_client.ino
index 5d39c1097..74ae8b753 100644
--- a/libraries/BLE/examples/BLE_client/BLE_client.ino
+++ b/libraries/BLE/examples/BLE_client/BLE_client.ino
@@ -29,7 +29,8 @@ static void notifyCallback(
     Serial.print(" of data length ");
     Serial.println(length);
     Serial.print("data: ");
-    Serial.println((char*)pData);
+    Serial.write(pData, length);
+    Serial.println();
 }
 
 class MyClientCallback : public BLEClientCallbacks {
-- 
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