Performing type cast before shift prevents type overflow. (#15)

This fixes #14.
arduino-libraries · Jan 8, 2024 · 653bdca · 653bdca
1 parent 94b627b
commit 653bdca
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Arduino_APA102.h b/src/Arduino_APA102.h
@@ -46,7 +46,7 @@ class Arduino_APA102 {
 
 
   uint32_t Color(uint8_t newRed, uint8_t newGreen, uint8_t newBlue) {
-    return (uint32_t)(newRed << 16 | newGreen << 8 | newBlue);
+    return (uint32_t)(((uint32_t)newRed) << 16 | ((uint32_t)newGreen) << 8 | newBlue);
   }
 
   uint16_t getLeds(){
@@ -67,4 +67,4 @@ class Arduino_APA102 {
 
 };
 
-#endif
+#endif