From 5421eb59cb9d12fb90cf549ffd1b283f192227c2 Mon Sep 17 00:00:00 2001
From: Andre Bernet <andre@andrebernet.ch>
Date: Sun, 26 Apr 2015 15:49:31 +0400
Subject: [PATCH] Fix logging of negative values

---
 radio/src/logs.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/radio/src/logs.cpp b/radio/src/logs.cpp
index 581e5f18b..d2fe7027b 100644
--- a/radio/src/logs.cpp
+++ b/radio/src/logs.cpp
@@ -295,11 +295,13 @@ void writeLogs()
         if (sensor.logs) {
           if (sensor.prec == 2) {
             div_t qr = div(telemetryItem.value, 100);
-            f_printf(&g_oLogFile, "%d.%02d,", qr.quot, qr.rem);
+            if (telemetryItem.value < 0) f_printf(&g_oLogFile, "-");
+            f_printf(&g_oLogFile, "%d.%02d,", abs(qr.quot), abs(qr.rem));
           }
           else if (sensor.prec == 1) {
             div_t qr = div(telemetryItem.value, 10);
-            f_printf(&g_oLogFile, "%d.%d,", qr.quot, qr.rem);
+            if (telemetryItem.value < 0) f_printf(&g_oLogFile, "-");
+            f_printf(&g_oLogFile, "%d.%d,", abs(qr.quot), abs(qr.rem));
           }
           else {
             f_printf(&g_oLogFile, "%d,", telemetryItem.value);