From 4585c9fdc1f5b2e6a962cc9d2be02bff5c347073 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sun, 17 Jul 2022 12:56:38 +1000
Subject: [PATCH] AP_EFI: prevent flood of Lutan serial port

send request at max 5Hz
---
 libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp b/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
index 89eade4ee9..f15e7d6916 100644
--- a/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
+++ b/libraries/AP_EFI/AP_EFI_Serial_Lutan.cpp
@@ -91,7 +91,7 @@ void AP_EFI_Serial_Lutan::update()
             pkt_nbytes = 0;
         }
     }
-    if (n == 0 || now - last_request_ms > 200) {
+    if (now - last_request_ms > 200) {
         last_request_ms = now;
         port->discard_input();
         send_request();