From 93dd3fcc5b2cb980b2f30e6ddcf5be44f75d3189 Mon Sep 17 00:00:00 2001
From: Joe Finney <joe@comp.lancs.ac.uk>
Date: Mon, 4 Jan 2016 23:47:27 +0000
Subject: [PATCH] microbit: Defined an initial GATT table size of 768 bytes.

Reduced GATT table size by 1K. 768 bytes is sufficient to hold the basic
micro:bit BLE services (Device Information, DFU, event service). The
additional 1K normally held by SoftDevice can then be reused for application
heap.
---
 source/btle/btle.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/source/btle/btle.cpp b/source/btle/btle.cpp
index e35f720..01c31d3 100644
--- a/source/btle/btle.cpp
+++ b/source/btle/btle.cpp
@@ -104,7 +104,8 @@ error_t btle_init(void)
     static const bool IS_SRVC_CHANGED_CHARACT_PRESENT = true;
     ble_enable_params_t enableParams = {
         .gatts_enable_params = {
-            .service_changed = IS_SRVC_CHANGED_CHARACT_PRESENT
+            .service_changed = IS_SRVC_CHANGED_CHARACT_PRESENT,
+            .attr_tab_size = 768
         }
     };
     if (sd_ble_enable(&enableParams) != NRF_SUCCESS) {