From 7d2589869455e83563fdc66452eba6a34789b243 Mon Sep 17 00:00:00 2001
From: Oleg Kalachev <okalachev@gmail.com>
Date: Wed, 13 Nov 2019 19:27:13 +0300
Subject: [PATCH] =?UTF-8?q?led:=20don=E2=80=99t=20indicate=20low=20voltage?=
 =?UTF-8?q?=20lower=20than=202.0?=
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---
 clever/src/led.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clever/src/led.cpp b/clever/src/led.cpp
index e72354d3..dd2f31a4 100644
--- a/clever/src/led.cpp
+++ b/clever/src/led.cpp
@@ -278,7 +278,8 @@ void handleLog(const rosgraph_msgs::Log& log)
 void handleBattery(const sensor_msgs::BatteryState& msg)
 {
 	for (auto const& voltage : msg.cell_voltage) {
-		if (voltage < low_battery_threshold) {
+		if (voltage < low_battery_threshold &&
+		    voltage > 2.0) { // voltage < 2.0 likely indicates incorrect voltage measurement
 			// notify low battery every time
 			notify("low_battery");
 		}