From 1298e79688ee057bd9202d0d0a688661d29db956 Mon Sep 17 00:00:00 2001
From: PaulVua <paulvuarambon@gmail.com>
Date: Tue, 10 Mar 2026 16:12:53 +0100
Subject: [PATCH] =?UTF-8?q?Fix:=20Vider=20le=20buffer=20s=C3=A9rie=20avant?=
 =?UTF-8?q?=20chaque=20commande=20AT=20dans=20sara.py?=
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Évite de lire des URCs résiduelles (ex: +USECMNG, AT+USECPRF) émises
par le modem SARA pendant son initialisation au démarrage.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 SARA/sara.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/SARA/sara.py b/SARA/sara.py
index 660e339..05c4778 100755
--- a/SARA/sara.py
+++ b/SARA/sara.py
@@ -46,6 +46,9 @@ try:
         timeout = timeout
     )
 
+    # Flush any leftover data from previous commands or modem boot URCs
+    ser.reset_input_buffer()
+
     ser.write((command + '\r').encode('utf-8'))
 
     #ser.write(b'ATI\r')            #General Information