Update readme

readme

@@ -10,25 +10,27 @@ Settings for display have to set at lcd.h
 
 If you want to use characters like e.g. ä set your compiler input-charset to utf-8 and your compiler exec-charset to iso-8859-15 (look at makefile line 115).
 
+Testcondition: Display: SSD1306 OLED, Compiler Optimizelevel: -Os, µC: Atmega328p @ 8 MHz internal RC
+
 Memory:
 
 Modul       | Flash        | Stat. RAM
 ------------+--------------+------------
 I2C-Core    | 120 Byte     |    0
 FONT        | 644 Byte     |    0
-Oled (TXT)  | 891 Byte     |    2 Byte
-Oled (GFX)  | 2049 Byte    | 1026 Byte
+Oled (TXT)  | 1003 Byte    |    2 Byte
+Oled (GFX)  | 2009 Byte    | 1026 Byte
 
 Speed:
 
-Print one line with 20 chars (Atmega328p with 8 MHz internal RC)
+
 
 Mode        | Time       | I2C-Speed
 ------------+------------+------------
-Oled (TXT)  | 4.154 ms   | 400 kHz
-Oled (TXT)  | 14.587 ms  | 100 kHz
-Oled (GFX)  | 25.427 ms  | 400 kHz
-Oled (GFX)  | 90.201 ms  | 100 kHz
+Oled (TXT)  | 4.191 ms   | 400 kHz
+Oled (TXT)  | 14.616 ms  | 100 kHz
+Oled (GFX)  | 27.010 ms  | 400 kHz
+Oled (GFX)  | 96.682 ms  | 100 kHz
 
 
 example: