Move rgb_to_colour to utils

4 years ago · 222060ce5c
2 changed files with 10 additions and 0 deletions
--- a/Util.cpp
+++ b/Util.cpp
@ -14,3 +14,12 @@ unsigned long millis_since(unsigned long timestamp)
    return millis() - timestamp;
  }
 }
+
+unsigned int rgb_to_colour(unsigned long colour)
+{
+  return M5.Lcd.color565(
+    (colour >> 16) & 0xFF,
+    (colour >> 8) & 0xFF,
+    (colour) & 0xFF
+    );
+}
--- a/Util.h
+++ b/Util.h
@ -1,2 +1,3 @@

 unsigned long millis_since(unsigned long timestamp);
+unsigned int rgb_to_colour(unsigned long colour);