From c05edbc2f35039c65a4ea9991d9208989a28fdc4 Mon Sep 17 00:00:00 2001
From: Klaus K Wilting <Klaus.K.Wilting@deutschebahn.com>
Date: Sat, 26 Jan 2019 13:43:19 +0100
Subject: [PATCH] display.cpp: 2 decimals in voltage field

---
 src/display.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/display.cpp b/src/display.cpp
index af472397..33b6afe1 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -125,7 +125,7 @@ void refreshtheDisplay() {
 // update Battery status (line 2)
 #ifdef HAS_BATTERY_PROBE
     u8x8.setCursor(0, 2);
-    u8x8.printf("B:%.1fV", batt_voltage / 1000.0);
+    u8x8.printf("B:%.2fV", batt_voltage / 1000.0);
 #endif
 
 // update GPS status (line 2)