From 394cbeec6b3214ebe5e1f952cfb98fa1c7f4936e Mon Sep 17 00:00:00 2001
From: Charles <hallard04@free.fr>
Date: Tue, 24 Oct 2023 10:23:44 +0200
Subject: [PATCH] STM32WL fix set preamble length to 8

---
 connectivity/lorawan/mbed_lib.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/connectivity/lorawan/mbed_lib.json b/connectivity/lorawan/mbed_lib.json
index 3b8bcbb58e1..576f4092afd 100644
--- a/connectivity/lorawan/mbed_lib.json
+++ b/connectivity/lorawan/mbed_lib.json
@@ -102,7 +102,8 @@
     "target_overrides": {
         "STM32WL": {
             "wakeup-time": 3,
-            "max-sys-rx-error": 10
+            "max-sys-rx-error": 10,
+            "downlink-preamble-length": 8
         }
     }
 }