From: jacob.eva <x00010@disroot.org>
Date: Wed, 23 Oct 2024 07:35:11 +0000 (+0100)
Subject: Enlarge BLE transmission buffer to support split packets
X-Git-Url: https://git.tnoah.ca/?a=commitdiff_plain;h=58fdc627225fb3e8c27f037c04d220c7765585d6;p=lora-radio.git

Enlarge BLE transmission buffer to support split packets
---

diff --git a/Bluetooth.h b/Bluetooth.h
index 60cf86a..57bae7c 100644
--- a/Bluetooth.h
+++ b/Bluetooth.h
@@ -29,7 +29,8 @@
 #elif MCU_VARIANT == MCU_NRF52
   #include <bluefruit.h>
   #include <math.h>
-  BLEUart SerialBT;
+  #define BLE_MTU 512+3
+  BLEUart SerialBT(BLE_MTU);
   BLEDis  bledis;
   BLEBas  blebas;
   bool SerialBT_init = false;
@@ -436,7 +437,7 @@ char bt_devname[11];
     cable_state = CABLE_STATE_DISCONNECTED;
     BLEConnection* conn = Bluefruit.Connection(conn_handle);
     conn->requestPHY(BLE_GAP_PHY_2MBPS);
-    conn->requestMtuExchange(512+3);
+    conn->requestMtuExchange(BLE_MTU);
     conn->requestDataLengthUpdate();
 }