From aef4f48502b0de094d547826ce3a2a157fb7aa20 Mon Sep 17 00:00:00 2001
From: Hendrik Langer <hendrik+dev@xd0.de>
Date: Tue, 30 Jul 2019 16:03:03 +0200
Subject: [PATCH] show units

---
 src/main.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 9ebb34a..7442f77 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -239,8 +239,9 @@ void displayValues() {
     display.printf("max: %.1f", sensor_readings.temperature_max);
     display.setFont(&FreeSansBold9pt7b);
     display.setCursor(5,y_offset+40);
-    display.printf("%.1f*C", sensor_readings.temperature);
+    display.printf("%.1f", sensor_readings.temperature);
     display.setFont(NULL);
+    display.print(" \xf7\x43");
     display.setCursor(5,y_offset+45);
     display.printf("min: %.1f", sensor_readings.temperature_min);
 
@@ -253,6 +254,7 @@ void displayValues() {
     display.setCursor(70,y_offset+40);
     display.printf("%.1f", sensor_readings.humidity);
     display.setFont(NULL);
+    display.print(" \%");
     display.setCursor(70,y_offset+45);
     if (sensor_readings.humidity < 30) {
       display.print("low");
@@ -271,8 +273,9 @@ void displayValues() {
     display.setFont(&FreeSansBold9pt7b);
     display.setCursor(135,y_offset+40);
     display.printf("%.1f", sensor_readings.pressure / 100.0F);
-    float pressure_diff = history_pressure.getElement(0) - history_pressure.getFirst();
     display.setFont(NULL);
+    //display.print(" hPa");
+    float pressure_diff = history_pressure.getElement(0) - history_pressure.getFirst();
     display.setCursor(135,y_offset+45);
     if (isnan(pressure_diff) || history_pressure.getCount() < history_pressure.getSize()) {
     } else if (pressure_diff > -20 && pressure_diff < -1.1) {
@@ -297,7 +300,7 @@ void displayValues() {
     display.setCursor(200,y_offset+15);
     display.println("VOC:");
     display.setCursor(200,y_offset+25);
-    display.printf("%.1f", sensor_readings.voc / 1000.0F);
+    display.printf("%.1f k\xe9", sensor_readings.voc / 1000.0F);
     // PM
     float pm10, pm25;
     if (sds_active) {