diff --git a/ssd1306.c b/ssd1306.c
--- a/ssd1306.c
+++ b/ssd1306.c
@@ -652,7 +652,7 @@ const uint8_t row[4][32] = {
 
 };
 
-void ssd1306_test()
+void ssd1306_drawlogo()
 {
     uint8_t i = 0;
     setStartPage(3);