From fd55837eecc663f4c45d5d1e0f1db324c3e662a8 Mon Sep 17 00:00:00 2001
From: Scott Powell <sqij@protonmail.com>
Date: Wed, 19 Mar 2025 18:21:35 +1100
Subject: [PATCH] * companion: CMD_SET_DEVICE_PIN now uint32 param,
 RESP_CODE_DEVICE_INFO now includes ble_pin

---
 examples/companion_radio/main.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/examples/companion_radio/main.cpp b/examples/companion_radio/main.cpp
index 5c3acb1b..088e7de2 100644
--- a/examples/companion_radio/main.cpp
+++ b/examples/companion_radio/main.cpp
@@ -914,7 +914,7 @@ public:
       out_frame[i++] = FIRMWARE_VER_CODE;
       out_frame[i++] = MAX_CONTACTS / 2;        // v3+
       out_frame[i++] = MAX_GROUP_CHANNELS;      // v3+
-      memset(&out_frame[i], 0, 4); i += 4;  // reserved
+      memcpy(&out_frame[i], &_prefs.ble_pin, 4); i += 4;
       memset(&out_frame[i], 0, 12);
       strcpy((char *) &out_frame[i], FIRMWARE_BUILD_DATE); i += 12;
       StrHelper::strzcpy((char *) &out_frame[i], board.getManufacturerName(), 40); i += 40;
@@ -1403,9 +1403,8 @@ public:
       } else {
         writeErrFrame(ERR_CODE_TABLE_FULL);
       }
-    } else if (cmd_frame[0] == CMD_SET_DEVICE_PIN && len > 1) {
-      cmd_frame[len] = 0;  // make C string
-      _prefs.ble_pin = _atoi((char *) &cmd_frame[1]);
+    } else if (cmd_frame[0] == CMD_SET_DEVICE_PIN && len >= 5) {
+      memcpy(&_prefs.ble_pin, &cmd_frame[1], 4);
       savePrefs();
       writeOKFrame();
     } else {