properly casting int to float for UV Index calculation

jhughes1010 · Sep 24, 2022 · adb2201 · adb2201
1 parent d329e88
commit adb2201
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/sensors.ino b/sensors.ino
@@ -150,7 +150,7 @@ void readUV(struct sensorData *environment)
 {
   if (status.uv)
   {
-    environment->UVIndex = uv.readUV() / 100;
+    environment->UVIndex = (float) uv.readUV() / 100;
   }
   else
   {

diff --git a/weather.ino b/weather.ino
@@ -4,12 +4,16 @@
 //
 //Supporting the following project: https://www.instructables.com/Solar-Powered-WiFi-Weather-Station-V30/
 
-#define VERSION "1.3.2"
+#define VERSION "1.3.3"
 
 //=============================================
 // Changelog
 //=============================================
 /*
+ * v1.3.3
+ *      1. Corrected error with readUV casting an int result / 100. Now casting that operation as a float. I was always receiving a UVIndex of 0
+ * 
+ * 
  *  v1.3.2
  *      1. I2C OLED diagnostics added (if needed)
  *      2.
-Original file line number
+Diff line change
@@ Expand Up / @@ -150,7 +150,7 @@ void readUV(struct sensorData *environment) @@
     {
       if (status.uv)
       {
-        environment->UVIndex = uv.readUV() / 100;
+        environment->UVIndex = (float) uv.readUV() / 100;
       }
       else
       {
@@ Expand Down @@