diff --git a/STM32F1/libraries/Lcd7920_STM/examples/Lcd7920_STM/Lcd7920_STM.ino b/STM32F1/libraries/Lcd7920_STM/examples/Lcd7920_STM/Lcd7920_STM.ino
new file mode 100644
index 0000000..b97cf4e
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/examples/Lcd7920_STM/Lcd7920_STM.ino
@@ -0,0 +1,60 @@
+
+// ST7920-based 128x64 pixel graphic LCD demo program
+// Written by D. Crocker, Escher Technologies Ltd.
+// adapted for STM32-arduino by Matthias Diro and added some fonts and new commands (box, fillbox, fastVline, fastHline)
+// library doesn't use SPI or some low level pin toggles --> too fast for the display
+// setup Display:
+// PSB must be set to ground for serial mode: maybe you must unsolder a resistor!
+// only two lines are needed: R/W = Mosi, E=SCK, just solder RS (Slave select) to +5V, it isn't needed!
+// maple mini user: you must set VCC to +5V, but you don't have it onboard!
+#include "lcd7920_STM.h"
+// some fonts
+//extern const PROGMEM LcdFont font10x10_STM;    // in glcd10x10.cpp
+extern const PROGMEM LcdFont font5x7_STM;    // in glcd10x10.cpp
+//extern const PROGMEM LcdFont font16x16_STM;    // in glcs16x16.cpp
+
+// Define the following as true to use SPI to drive the LCD, false to drive it slowly instead
+#define LCD_USE_SPI    (false) // no SPI yet for STM32
+
+const int MOSIpin = 6;
+const int SCLKpin = 7;
+
+// LCD
+static Lcd7920 lcd(SCLKpin, MOSIpin, LCD_USE_SPI);
+
+// Initialization
+void setup()
+{
+    lcd.begin(true);          // init lcd in graphics mode
+    lcd.setFont(&font5x7_STM);
+    lcd.setCursor(35, 0);
+    lcd.textInvert(1);
+    lcd.print("Counter: ");
+    lcd.textInvert(0);
+}
+
+void loop()
+{
+    static byte counter = 0;
+    //
+    counter++;
+    if (counter > 128)
+    {
+        counter = 0;
+        delay(1000);
+        lcd.clear();
+        lcd.setCursor(35, 0);
+        lcd.print("Counter: ");
+    }
+    
+    lcd.box(0, 0, counter - 1, 5, PixelClear);
+    lcd.box(0, 0, counter, 5, PixelSet);
+    lcd.fillbox(0, 55, counter, 10, PixelSet);
+    lcd.circle(100, 31, counter / 8, PixelSet);
+    lcd.flush();
+    lcd.setCursor(35, 55);
+    lcd.print(counter);
+    lcd.print(" ");
+    
+}
+
diff --git a/STM32F1/libraries/Lcd7920_STM/glcd10x10_STM.cpp b/STM32F1/libraries/Lcd7920_STM/glcd10x10_STM.cpp
new file mode 100644
index 0000000..46b75c0
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/glcd10x10_STM.cpp
@@ -0,0 +1,137 @@
+#include "lcd7920_STM.h"
+
+//Font Generated by MikroElektronika GLCD Font Creator 1.2.0.0
+//MikroElektronika 2011 
+//http://www.mikroe.com 
+
+//GLCD FontName : glcd10x10
+//GLCD FontSize : 10 x 10
+
+// Note that we replace the fullstop character by decimal point so that the Arduino print functions display a decimla point when printing numbers.
+PROGMEM const uint8_t glcd10x10_STM[] = {
+        0x04, 0x06, 0x00, 0x09, 0x00, 0x09, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for degree symbol 
+        0x09, 0x38, 0x00, 0x45, 0x00, 0x83, 0x00, 0x07, 0x00, 0x00, 0x00, 0xC0, 0x01, 0x82, 0x01, 0x44, 0x01, 0x38, 0x00, 0x00, 0x00,  // Code for rotating arrows 1 
+        0x09, 0xE0, 0x00, 0x64, 0x00, 0xA2, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x8A, 0x00, 0x4C, 0x00, 0x0E, 0x00, 0x00, 0x00,  // Code for rotating arrows 2
+        0x0A, 0x10, 0x00, 0x10, 0x00, 0xFF, 0x01, 0xFE, 0x00, 0x7C, 0x00, 0x38, 0x00, 0x10, 0x00, 0xFF, 0x01, 0x10, 0x00, 0x10, 0x00,  // Code for diode 
+        0x08, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xFF, 0x01, 0x28, 0x00, 0x44, 0x01, 0x82, 0x01, 0xC1, 0x01, 0x00, 0x00, 0x00, 0x00,  // Code for transistor 
+        0x07, 0x30, 0x00, 0x60, 0x00, 0xC0, 0x00, 0x60, 0x00, 0x18, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for tick 
+        0x02, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for full stop 
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 
+        0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char  
+        0x01, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char !
+        0x03, 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char "
+        0x05, 0x24, 0x00, 0xFF, 0x00, 0x24, 0x00, 0xFF, 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char #
+        0x05, 0x46, 0x00, 0x89, 0x00, 0xFF, 0x01, 0x89, 0x00, 0x72, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char $
+        0x09, 0x06, 0x00, 0x09, 0x00, 0x89, 0x00, 0x66, 0x00, 0x18, 0x00, 0x66, 0x00, 0x91, 0x00, 0x90, 0x00, 0x60, 0x00, 0x00, 0x00,  // Code for char %
+        0x06, 0x60, 0x00, 0x96, 0x00, 0x89, 0x00, 0x99, 0x00, 0x66, 0x00, 0xA0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char &
+        0x01, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char '
+        0x03, 0xFC, 0x00, 0x02, 0x01, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char (
+        0x03, 0x01, 0x02, 0x02, 0x01, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char )
+        0x05, 0x15, 0x00, 0x0E, 0x00, 0x1F, 0x00, 0x0E, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char *
+        0x05, 0x10, 0x00, 0x10, 0x00, 0x7C, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char +
+        0x02, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ,
+        0x03, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char -
+        0x03, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char . (extra space left and right)
+        0x03, 0xC0, 0x00, 0x3C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char /
+        0x05, 0x7E, 0x00, 0x81, 0x00, 0x81, 0x00, 0x81, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 0
+        0x03, 0x04, 0x00, 0x02, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 1
+        0x05, 0x82, 0x00, 0xC1, 0x00, 0xA1, 0x00, 0x91, 0x00, 0x8E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 2
+        0x05, 0x42, 0x00, 0x81, 0x00, 0x89, 0x00, 0x89, 0x00, 0x76, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 3
+        0x06, 0x30, 0x00, 0x28, 0x00, 0x24, 0x00, 0x22, 0x00, 0xFF, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 4
+        0x05, 0x4F, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x71, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 5
+        0x05, 0x7E, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x72, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 6
+        0x05, 0x01, 0x00, 0xE1, 0x00, 0x19, 0x00, 0x07, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 7
+        0x05, 0x76, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x76, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 8
+        0x05, 0x4E, 0x00, 0x91, 0x00, 0x91, 0x00, 0x91, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 9
+        0x01, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char :
+        0x01, 0x84, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ;
+        0x05, 0x10, 0x00, 0x10, 0x00, 0x28, 0x00, 0x28, 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char <
+        0x05, 0x28, 0x00, 0x28, 0x00, 0x28, 0x00, 0x28, 0x00, 0x28, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char =
+        0x05, 0x44, 0x00, 0x28, 0x00, 0x28, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char >
+        0x05, 0x02, 0x00, 0x01, 0x00, 0xB1, 0x00, 0x09, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ?
+        0x0A, 0xF8, 0x00, 0x04, 0x01, 0x72, 0x02, 0x89, 0x02, 0x85, 0x02, 0x45, 0x02, 0xF9, 0x02, 0x8D, 0x02, 0x42, 0x02, 0x3C, 0x01,  // Code for char @
+        0x07, 0xC0, 0x00, 0x30, 0x00, 0x2C, 0x00, 0x23, 0x00, 0x2C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char A
+        0x06, 0xFF, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char B
+        0x06, 0x3C, 0x00, 0x42, 0x00, 0x81, 0x00, 0x81, 0x00, 0x81, 0x00, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char C
+        0x06, 0xFF, 0x00, 0x81, 0x00, 0x81, 0x00, 0x81, 0x00, 0x42, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char D
+        0x05, 0xFF, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char E
+        0x05, 0xFF, 0x00, 0x09, 0x00, 0x09, 0x00, 0x09, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char F
+        0x07, 0x3C, 0x00, 0x42, 0x00, 0x81, 0x00, 0x81, 0x00, 0x91, 0x00, 0x52, 0x00, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char G
+        0x06, 0xFF, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08, 0x00, 0x08, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char H
+        0x01, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char I
+        0x04, 0x60, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char J
+        0x06, 0xFF, 0x00, 0x10, 0x00, 0x08, 0x00, 0x1C, 0x00, 0x62, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char K
+        0x05, 0xFF, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char L
+        0x07, 0xFF, 0x00, 0x06, 0x00, 0x18, 0x00, 0x60, 0x00, 0x18, 0x00, 0x06, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char M
+        0x06, 0xFF, 0x00, 0x02, 0x00, 0x0C, 0x00, 0x30, 0x00, 0x40, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char N
+        0x07, 0x3C, 0x00, 0x42, 0x00, 0x81, 0x00, 0x81, 0x00, 0x81, 0x00, 0x42, 0x00, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char O
+        0x05, 0xFF, 0x00, 0x11, 0x00, 0x11, 0x00, 0x11, 0x00, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char P
+        0x07, 0x3C, 0x00, 0x42, 0x00, 0x81, 0x00, 0xA1, 0x00, 0xA1, 0x00, 0x42, 0x00, 0xBC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Q
+        0x06, 0xFF, 0x00, 0x09, 0x00, 0x09, 0x00, 0x19, 0x00, 0x69, 0x00, 0x86, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char R
+        0x06, 0x46, 0x00, 0x89, 0x00, 0x89, 0x00, 0x91, 0x00, 0x91, 0x00, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char S
+        0x05, 0x01, 0x00, 0x01, 0x00, 0xFF, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char T
+        0x06, 0x7F, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char U
+        0x07, 0x03, 0x00, 0x0C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x30, 0x00, 0x0C, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char V
+        0x0A, 0x03, 0x00, 0x3C, 0x00, 0xC0, 0x00, 0x30, 0x00, 0x0C, 0x00, 0x0C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x3C, 0x00, 0x03, 0x00,  // Code for char W
+        0x06, 0x81, 0x00, 0x66, 0x00, 0x18, 0x00, 0x18, 0x00, 0x66, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char X
+        0x07, 0x01, 0x00, 0x06, 0x00, 0x08, 0x00, 0xF0, 0x00, 0x08, 0x00, 0x06, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Y
+        0x06, 0x81, 0x00, 0xC1, 0x00, 0xB1, 0x00, 0x8D, 0x00, 0x83, 0x00, 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Z
+        0x02, 0xFF, 0x03, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char [
+        0x03, 0x03, 0x00, 0x3C, 0x00, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char BackSlash
+        0x02, 0x01, 0x02, 0xFF, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ]
+        0x05, 0x08, 0x00, 0x06, 0x00, 0x01, 0x00, 0x06, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ^
+        0x06, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char _
+        0x02, 0x01, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char `
+        0x05, 0x68, 0x00, 0x94, 0x00, 0x94, 0x00, 0x54, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char a
+        0x05, 0xFF, 0x00, 0x48, 0x00, 0x84, 0x00, 0x84, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char b
+        0x05, 0x78, 0x00, 0x84, 0x00, 0x84, 0x00, 0x84, 0x00, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char c
+        0x05, 0x78, 0x00, 0x84, 0x00, 0x84, 0x00, 0x48, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char d
+        0x05, 0x78, 0x00, 0x94, 0x00, 0x94, 0x00, 0x94, 0x00, 0x58, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char e
+        0x03, 0x04, 0x00, 0xFE, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char f
+        0x05, 0x78, 0x02, 0x84, 0x02, 0x84, 0x02, 0x48, 0x02, 0xFC, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char g
+        0x05, 0xFF, 0x00, 0x08, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char h
+        0x01, 0xFD, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char i
+        0x02, 0x00, 0x02, 0xFD, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char j
+        0x04, 0xFF, 0x00, 0x10, 0x00, 0x68, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char k
+        0x01, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char l
+        0x07, 0xFC, 0x00, 0x08, 0x00, 0x04, 0x00, 0xFC, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char m
+        0x05, 0xFC, 0x00, 0x04, 0x00, 0x04, 0x00, 0x04, 0x00, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char n
+        0x05, 0x78, 0x00, 0x84, 0x00, 0x84, 0x00, 0x84, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char o
+        0x05, 0xFC, 0x03, 0x48, 0x00, 0x84, 0x00, 0x84, 0x00, 0x78, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char p
+        0x05, 0x78, 0x00, 0x84, 0x00, 0x84, 0x00, 0x48, 0x00, 0xFC, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char q
+        0x03, 0xFC, 0x00, 0x08, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char r
+        0x05, 0x48, 0x00, 0x94, 0x00, 0x94, 0x00, 0xA4, 0x00, 0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char s
+        0x02, 0xFF, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char t
+        0x05, 0x7C, 0x00, 0x80, 0x00, 0x80, 0x00, 0x40, 0x00, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char u
+        0x05, 0x0C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x30, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char v
+        0x09, 0x0C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x30, 0x00, 0x08, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x30, 0x00, 0x0C, 0x00, 0x00, 0x00,  // Code for char w
+        0x05, 0x84, 0x00, 0x48, 0x00, 0x30, 0x00, 0x48, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char x
+        0x05, 0x0C, 0x00, 0x30, 0x02, 0xC0, 0x01, 0x30, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char y
+        0x05, 0x84, 0x00, 0xC4, 0x00, 0xB4, 0x00, 0x8C, 0x00, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char z
+        0x03, 0x10, 0x00, 0xEE, 0x01, 0x01, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char {
+        0x01, 0xFF, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char |
+        0x04, 0x00, 0x00, 0x01, 0x02, 0xEE, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char }
+        0x05, 0x10, 0x00, 0x08, 0x00, 0x18, 0x00, 0x10, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ~
+        0x03, 0xFF, 0x00, 0x81, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00   // Code for char 
+        };
+
+extern const PROGMEM LcdFont font10x10_STM =
+{
+  glcd10x10_STM,   // font data
+  0x10,        // first character code
+  0x7F,        // last character code
+  10,          // row height in pixels
+  10           // character width in pixels
+};
+
+
+// End
+
diff --git a/STM32F1/libraries/Lcd7920_STM/glcd16x16_STM.cpp b/STM32F1/libraries/Lcd7920_STM/glcd16x16_STM.cpp
new file mode 100644
index 0000000..ae670ad
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/glcd16x16_STM.cpp
@@ -0,0 +1,119 @@
+#include "lcd7920_STM.h"
+
+//Font Generated by MikroElektronika GLCD Font Creator 1.2.0.0
+//MikroElektronika 2011 
+//http://www.mikroe.com 
+
+//GLCD FontName : glcd16x16
+//GLCD FontSize : 16 x 16
+
+static const uint8_t glcd16x16_STM[] PROGMEM = {
+        0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char  
+        0x03, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char !
+        0x05, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char "
+        0x09, 0x20, 0x02, 0x20, 0x1E, 0xF0, 0x03, 0x2E, 0x02, 0x20, 0x02, 0x20, 0x1E, 0xF0, 0x03, 0x2E, 0x02, 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char #
+        0x08, 0x00, 0x00, 0x38, 0x04, 0x44, 0x08, 0x42, 0x10, 0xFF, 0x3F, 0x82, 0x10, 0x82, 0x08, 0x0C, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char $
+        0x0D, 0x00, 0x00, 0x3C, 0x00, 0x42, 0x00, 0x42, 0x00, 0x42, 0x18, 0x3C, 0x06, 0x80, 0x01, 0x70, 0x00, 0x0C, 0x0F, 0x82, 0x10, 0x80, 0x10, 0x80, 0x10, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char %
+        0x0A, 0x00, 0x00, 0x00, 0x07, 0x9C, 0x08, 0x62, 0x10, 0xC2, 0x10, 0x22, 0x11, 0x1C, 0x0A, 0x00, 0x04, 0x00, 0x0A, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char &
+        0x02, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char '
+        0x04, 0x00, 0x00, 0xE0, 0x0F, 0x1C, 0x70, 0x02, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char (
+        0x04, 0x00, 0x00, 0x02, 0x80, 0x1C, 0x70, 0xE0, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char )
+        0x05, 0x04, 0x00, 0x34, 0x00, 0x0E, 0x00, 0x34, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char *
+        0x08, 0x00, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0xF0, 0x07, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char +
+        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ,
+        0x04, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char -
+        0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char .
+        0x04, 0x00, 0x18, 0x80, 0x07, 0x78, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char /
+        0x08, 0x00, 0x00, 0xF8, 0x07, 0x04, 0x08, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x04, 0x08, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 0
+        0x06, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x08, 0x00, 0x04, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 1
+        0x08, 0x00, 0x00, 0x08, 0x10, 0x04, 0x18, 0x02, 0x14, 0x02, 0x12, 0x02, 0x11, 0xC6, 0x10, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 2
+        0x08, 0x00, 0x00, 0x08, 0x0C, 0x04, 0x08, 0x42, 0x10, 0x42, 0x10, 0x62, 0x10, 0xBC, 0x08, 0x00, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 3
+        0x08, 0x00, 0x03, 0x80, 0x02, 0x40, 0x02, 0x30, 0x02, 0x08, 0x02, 0x04, 0x02, 0xFE, 0x1F, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 4
+        0x08, 0x00, 0x00, 0x70, 0x04, 0x2E, 0x08, 0x22, 0x10, 0x22, 0x10, 0x22, 0x10, 0x42, 0x08, 0x82, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 5
+        0x08, 0x00, 0x00, 0xF8, 0x07, 0x44, 0x08, 0x22, 0x10, 0x22, 0x10, 0x22, 0x10, 0x44, 0x08, 0x88, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 6
+        0x08, 0x00, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x1C, 0xC2, 0x03, 0x32, 0x00, 0x0E, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 7
+        0x08, 0x00, 0x00, 0x18, 0x07, 0xA4, 0x08, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0xA4, 0x08, 0x18, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 8
+        0x08, 0x00, 0x00, 0x78, 0x04, 0x84, 0x08, 0x02, 0x11, 0x02, 0x11, 0x02, 0x11, 0x84, 0x08, 0xF8, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char 9
+        0x02, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char :
+        0x02, 0x00, 0x00, 0x10, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ;
+        0x08, 0x00, 0x00, 0x80, 0x00, 0x40, 0x01, 0x40, 0x01, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x10, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char <
+        0x08, 0x00, 0x00, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char =
+        0x08, 0x00, 0x00, 0x10, 0x04, 0x20, 0x02, 0x20, 0x02, 0x20, 0x02, 0x40, 0x01, 0x40, 0x01, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char >
+        0x08, 0x00, 0x00, 0x18, 0x00, 0x04, 0x00, 0x02, 0x00, 0x02, 0x17, 0x82, 0x00, 0x44, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ?
+        0x10, 0x00, 0x00, 0xC0, 0x0F, 0x30, 0x10, 0x08, 0x20, 0x84, 0x47, 0x44, 0x48, 0x22, 0x90, 0x12, 0x90, 0x12, 0x90, 0x12, 0x88, 0x22, 0x9F, 0xF2, 0x90, 0x04, 0x90, 0x04, 0x48, 0x18, 0x44, 0xE0, 0x23,  // Code for char @
+        0x0A, 0x00, 0x00, 0x00, 0x18, 0x00, 0x07, 0xE0, 0x01, 0x1C, 0x01, 0x02, 0x01, 0x1C, 0x01, 0xE0, 0x01, 0x00, 0x07, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char A
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0xA6, 0x08, 0x18, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char B
+        0x0B, 0x00, 0x00, 0xF0, 0x03, 0x08, 0x04, 0x04, 0x08, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x04, 0x08, 0x08, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char C
+        0x0B, 0x00, 0x00, 0xFE, 0x1F, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x04, 0x08, 0x08, 0x04, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char D
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char E
+        0x09, 0x00, 0x00, 0xFE, 0x1F, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char F
+        0x0B, 0x00, 0x00, 0xF0, 0x03, 0x08, 0x04, 0x04, 0x08, 0x02, 0x10, 0x02, 0x10, 0x82, 0x10, 0x82, 0x10, 0x84, 0x08, 0x88, 0x04, 0x80, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char G
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char H
+        0x02, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char I
+        0x07, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0xFE, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char J
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x01, 0x80, 0x00, 0x40, 0x00, 0xE0, 0x00, 0x10, 0x01, 0x08, 0x06, 0x04, 0x08, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char K
+        0x08, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char L
+        0x0C, 0x00, 0x00, 0xFE, 0x1F, 0x0C, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x00, 0x07, 0x00, 0x18, 0x00, 0x07, 0xC0, 0x00, 0x30, 0x00, 0x0C, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char M
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x04, 0x00, 0x18, 0x00, 0x20, 0x00, 0xC0, 0x00, 0x00, 0x01, 0x00, 0x06, 0x00, 0x08, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char N
+        0x0B, 0x00, 0x00, 0xF0, 0x03, 0x08, 0x04, 0x04, 0x08, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x04, 0x08, 0x08, 0x04, 0xF0, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char O
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x44, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char P
+        0x0B, 0x00, 0x00, 0xF0, 0x03, 0x08, 0x04, 0x04, 0x08, 0x02, 0x10, 0x02, 0x10, 0x02, 0x14, 0x02, 0x14, 0x04, 0x08, 0x08, 0x1C, 0xF0, 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Q
+        0x0A, 0x00, 0x00, 0xFE, 0x1F, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x00, 0x82, 0x01, 0x82, 0x06, 0x44, 0x08, 0x38, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char R
+        0x0A, 0x00, 0x00, 0x18, 0x04, 0x24, 0x08, 0x42, 0x10, 0x42, 0x10, 0x42, 0x10, 0x82, 0x10, 0x82, 0x10, 0x84, 0x08, 0x08, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char S
+        0x09, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0xFE, 0x1F, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char T
+        0x0A, 0x00, 0x00, 0xFE, 0x07, 0x00, 0x08, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x08, 0xFE, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char U
+        0x0A, 0x00, 0x00, 0x06, 0x00, 0x38, 0x00, 0xC0, 0x01, 0x00, 0x06, 0x00, 0x18, 0x00, 0x06, 0xC0, 0x01, 0x38, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char V
+        0x0F, 0x06, 0x00, 0x78, 0x00, 0x80, 0x07, 0x00, 0x18, 0x00, 0x07, 0xE0, 0x00, 0x1C, 0x00, 0x02, 0x00, 0x1C, 0x00, 0xE0, 0x00, 0x00, 0x07, 0x00, 0x18, 0x80, 0x07, 0x78, 0x00, 0x06, 0x00, 0x00, 0x00,  // Code for char W
+        0x0B, 0x00, 0x10, 0x02, 0x08, 0x04, 0x04, 0x18, 0x03, 0xA0, 0x00, 0x40, 0x00, 0xA0, 0x00, 0x18, 0x03, 0x04, 0x04, 0x02, 0x08, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char X
+        0x09, 0x02, 0x00, 0x0C, 0x00, 0x10, 0x00, 0x60, 0x00, 0x80, 0x1F, 0x60, 0x00, 0x10, 0x00, 0x0C, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Y
+        0x09, 0x00, 0x10, 0x02, 0x18, 0x02, 0x16, 0x02, 0x11, 0xC2, 0x10, 0x22, 0x10, 0x1A, 0x10, 0x06, 0x10, 0x02, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char Z
+        0x04, 0x00, 0x00, 0xFE, 0xFF, 0x02, 0x80, 0x02, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char [
+        0x04, 0x06, 0x00, 0x78, 0x00, 0x80, 0x07, 0x00, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char BackSlash
+        0x03, 0x02, 0x80, 0x02, 0x80, 0xFE, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ]
+        0x07, 0x40, 0x00, 0x30, 0x00, 0x0C, 0x00, 0x02, 0x00, 0x0C, 0x00, 0x30, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ^
+        0x09, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char _
+        0x03, 0x00, 0x00, 0x02, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char `
+        0x08, 0x00, 0x00, 0x40, 0x0E, 0x20, 0x11, 0x10, 0x11, 0x10, 0x11, 0x90, 0x10, 0x90, 0x08, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char a
+        0x08, 0x00, 0x00, 0xFE, 0x1F, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0xC0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char b
+        0x07, 0x00, 0x00, 0xC0, 0x07, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char c
+        0x08, 0x00, 0x00, 0xC0, 0x07, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char d
+        0x08, 0x00, 0x00, 0xC0, 0x07, 0x20, 0x09, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x20, 0x09, 0xC0, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char e
+        0x04, 0x10, 0x00, 0xFC, 0x1F, 0x12, 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char f
+        0x08, 0x00, 0x00, 0xC0, 0x47, 0x20, 0x88, 0x10, 0x90, 0x10, 0x90, 0x10, 0x90, 0x20, 0x48, 0xF0, 0x3F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char g
+        0x07, 0x00, 0x00, 0xFE, 0x1F, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char h
+        0x02, 0x00, 0x00, 0xF2, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char i
+        0x02, 0x00, 0x80, 0xF2, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char j
+        0x08, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x02, 0x00, 0x01, 0x80, 0x01, 0x40, 0x06, 0x20, 0x08, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char k
+        0x02, 0x00, 0x00, 0xFE, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char l
+        0x0C, 0x00, 0x00, 0xF0, 0x1F, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xE0, 0x1F, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char m
+        0x07, 0x00, 0x00, 0xF0, 0x1F, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0xE0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char n
+        0x08, 0x00, 0x00, 0xC0, 0x07, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0xC0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char o
+        0x08, 0x00, 0x00, 0xF0, 0xFF, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0xC0, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char p
+        0x08, 0x00, 0x00, 0xC0, 0x07, 0x20, 0x08, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x20, 0x08, 0xF0, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char q
+        0x05, 0x00, 0x00, 0xF0, 0x1F, 0x20, 0x00, 0x10, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char r
+        0x07, 0x00, 0x00, 0xE0, 0x08, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x10, 0x11, 0x20, 0x0E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char s
+        0x04, 0x10, 0x00, 0xFC, 0x1F, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char t
+        0x07, 0x00, 0x00, 0xF0, 0x0F, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x08, 0xF0, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char u
+        0x07, 0x30, 0x00, 0xC0, 0x00, 0x00, 0x07, 0x00, 0x18, 0x00, 0x07, 0xC0, 0x00, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char v
+        0x0B, 0x30, 0x00, 0xC0, 0x07, 0x00, 0x18, 0x00, 0x07, 0xC0, 0x00, 0x30, 0x00, 0xC0, 0x00, 0x00, 0x07, 0x00, 0x18, 0xC0, 0x07, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char w
+        0x07, 0x10, 0x10, 0x20, 0x08, 0xC0, 0x06, 0x00, 0x01, 0xC0, 0x06, 0x20, 0x08, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char x
+        0x07, 0x70, 0x00, 0x80, 0x81, 0x00, 0x8E, 0x00, 0x70, 0x00, 0x0E, 0xC0, 0x01, 0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char y
+        0x07, 0x10, 0x10, 0x10, 0x18, 0x10, 0x16, 0x10, 0x11, 0xD0, 0x10, 0x30, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char z
+        0x05, 0x00, 0x01, 0x00, 0x01, 0xFC, 0x7E, 0x02, 0x80, 0x02, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char {
+        0x02, 0x00, 0x00, 0xFE, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char |
+        0x05, 0x02, 0x80, 0x02, 0x80, 0xFC, 0x7E, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char }
+        0x08, 0x80, 0x00, 0x40, 0x00, 0x40, 0x00, 0x40, 0x00, 0x80, 0x00, 0x80, 0x00, 0x80, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // Code for char ~
+        0x04, 0xFE, 0x0F, 0x02, 0x08, 0x02, 0x08, 0xFE, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00   // Code for char 
+        };
+
+extern const PROGMEM LcdFont font16x16_STM =
+{
+  glcd16x16_STM,   // font data
+  0x20,        // first character code
+  0x7F,        // last character code
+  16,          // row height in pixels
+  16           // character width in pixels
+};
+
+
+// End
diff --git a/STM32F1/libraries/Lcd7920_STM/glcd5x5_STM.cpp b/STM32F1/libraries/Lcd7920_STM/glcd5x5_STM.cpp
new file mode 100644
index 0000000..f45ed94
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/glcd5x5_STM.cpp
@@ -0,0 +1,112 @@
+#include "lcd7920_STM.h"
+ 
+// Standard ASCII 6x8 font
+
+PROGMEM const uint8_t glcd5x5_STM[] PROGMEM = {
+    
+    0x03, 0x00, 0x00, 0x00, 0x00, 0x00,      // Code for char
+    0x01, 0x17, 0x00, 0x00, 0x00, 0x00,      // Code for char !
+    0x02, 0x03, 0x03, 0x00, 0x00, 0x00,      // Code for char "
+    0x04, 0x0A, 0x1F, 0x1F, 0x0A, 0x00,      // Code for char #
+    0x03, 0x16, 0x1F, 0x1A, 0x00, 0x00,      // Code for char $
+    0x04, 0x12, 0x08, 0x04, 0x12, 0x00,      // Code for char %
+    0x04, 0x0A, 0x15, 0x0A, 0x14, 0x00,      // Code for char &
+    0x01, 0x03, 0x00, 0x00, 0x00, 0x00,      // Code for char '
+    0x02, 0x1E, 0x01, 0x00, 0x00, 0x00,      // Code for char (
+    0x02, 0x01, 0x1E, 0x00, 0x00, 0x00,      // Code for char )
+    0x02, 0x03, 0x03, 0x00, 0x00, 0x00,      // Code for char *
+    0x03, 0x04, 0x0E, 0x04, 0x00, 0x00,      // Code for char +
+    0x01, 0x10, 0x00, 0x00, 0x00, 0x00,      // Code for char ,
+    0x02, 0x04, 0x04, 0x00, 0x00, 0x00,      // Code for char -
+    0x01, 0x10, 0x00, 0x00, 0x00, 0x00,      // Code for char .
+    0x02, 0x1C, 0x07, 0x00, 0x00, 0x00,      // Code for char /
+    0x03, 0x0E, 0x11, 0x0E, 0x00, 0x00,      // Code for char 0
+    0x02, 0x02, 0x1F, 0x00, 0x00, 0x00,      // Code for char 1
+    0x03, 0x19, 0x15, 0x12, 0x00, 0x00,      // Code for char 2
+    0x03, 0x11, 0x15, 0x0A, 0x00, 0x00,      // Code for char 3
+    0x03, 0x0C, 0x0A, 0x1F, 0x00, 0x00,      // Code for char 4
+    0x03, 0x17, 0x15, 0x0D, 0x00, 0x00,      // Code for char 5
+    0x03, 0x0E, 0x15, 0x08, 0x00, 0x00,      // Code for char 6
+    0x03, 0x01, 0x1D, 0x03, 0x00, 0x00,      // Code for char 7
+    0x03, 0x0A, 0x15, 0x0A, 0x00, 0x00,      // Code for char 8
+    0x03, 0x06, 0x15, 0x0E, 0x00, 0x00,      // Code for char 9
+    0x01, 0x14, 0x00, 0x00, 0x00, 0x00,      // Code for char :
+    0x01, 0x14, 0x00, 0x00, 0x00, 0x00,      // Code for char ;
+    0x02, 0x08, 0x14, 0x00, 0x00, 0x00,      // Code for char <
+    0x02, 0x08, 0x08, 0x00, 0x00, 0x00,      // Code for char =
+    0x02, 0x14, 0x08, 0x00, 0x00, 0x00,      // Code for char >
+    0x02, 0x15, 0x02, 0x00, 0x00, 0x00,      // Code for char ?
+    0x05, 0x0C, 0x12, 0x0D, 0x0D, 0x0A,      // Code for char @
+    0x04, 0x1C, 0x0B, 0x0B, 0x1C, 0x00,      // Code for char A
+    0x04, 0x1F, 0x15, 0x15, 0x0A, 0x00,      // Code for char B
+    0x04, 0x0E, 0x11, 0x11, 0x0A, 0x00,      // Code for char C
+    0x04, 0x1F, 0x11, 0x11, 0x0E, 0x00,      // Code for char D
+    0x03, 0x1F, 0x15, 0x11, 0x00, 0x00,      // Code for char E
+    0x03, 0x1F, 0x05, 0x01, 0x00, 0x00,      // Code for char F
+    0x04, 0x0E, 0x11, 0x15, 0x1D, 0x00,      // Code for char G
+    0x04, 0x1F, 0x04, 0x04, 0x1F, 0x00,      // Code for char H
+    0x01, 0x1F, 0x00, 0x00, 0x00, 0x00,      // Code for char I
+    0x03, 0x18, 0x10, 0x0F, 0x00, 0x00,      // Code for char J
+    0x04, 0x1F, 0x04, 0x0A, 0x11, 0x00,      // Code for char K
+    0x03, 0x1F, 0x10, 0x10, 0x00, 0x00,      // Code for char L
+    0x05, 0x1F, 0x02, 0x04, 0x02, 0x1F,      // Code for char M
+    0x04, 0x1F, 0x02, 0x04, 0x1F, 0x00,      // Code for char N
+    0x04, 0x0E, 0x11, 0x11, 0x0E, 0x00,      // Code for char O
+    0x04, 0x1F, 0x05, 0x05, 0x02, 0x00,      // Code for char P
+    0x04, 0x0E, 0x11, 0x09, 0x16, 0x00,      // Code for char Q
+    0x04, 0x1F, 0x05, 0x05, 0x1A, 0x00,      // Code for char R
+    0x04, 0x12, 0x15, 0x15, 0x09, 0x00,      // Code for char S
+    0x03, 0x01, 0x1F, 0x01, 0x00, 0x00,      // Code for char T
+    0x04, 0x0F, 0x10, 0x10, 0x0F, 0x00,      // Code for char U
+    0x03, 0x07, 0x18, 0x07, 0x00, 0x00,      // Code for char V
+    0x05, 0x07, 0x18, 0x06, 0x18, 0x07,      // Code for char W
+    0x03, 0x1B, 0x04, 0x1B, 0x00, 0x00,      // Code for char X
+    0x03, 0x03, 0x1C, 0x03, 0x00, 0x00,      // Code for char Y
+    0x03, 0x19, 0x15, 0x13, 0x00, 0x00,      // Code for char Z
+    0x02, 0x1F, 0x01, 0x00, 0x00, 0x00,      // Code for char [
+    0x02, 0x07, 0x1C, 0x00, 0x00, 0x00,      // Code for char BackSlash
+    0x02, 0x01, 0x1F, 0x00, 0x00, 0x00,      // Code for char ]
+    0x03, 0x02, 0x01, 0x02, 0x00, 0x00,      // Code for char ^
+    0x01, 0x00, 0x00, 0x00, 0x00, 0x00,      // Code for char _
+    0x02, 0x01, 0x02, 0x00, 0x00, 0x00,      // Code for char `
+    0x03, 0x08, 0x14, 0x1C, 0x00, 0x00,      // Code for char a
+    0x03, 0x1F, 0x14, 0x08, 0x00, 0x00,      // Code for char b
+    0x03, 0x08, 0x14, 0x14, 0x00, 0x00,      // Code for char c
+    0x03, 0x08, 0x14, 0x1F, 0x00, 0x00,      // Code for char d
+    0x03, 0x18, 0x14, 0x08, 0x00, 0x00,      // Code for char e
+    0x02, 0x1E, 0x05, 0x00, 0x00, 0x00,      // Code for char f
+    0x03, 0x08, 0x14, 0x1C, 0x00, 0x00,      // Code for char g
+    0x03, 0x1F, 0x04, 0x18, 0x00, 0x00,      // Code for char h
+    0x01, 0x1D, 0x00, 0x00, 0x00, 0x00,      // Code for char i
+    0x01, 0x1D, 0x00, 0x00, 0x00, 0x00,      // Code for char j
+    0x03, 0x1F, 0x08, 0x14, 0x00, 0x00,      // Code for char k
+    0x01, 0x1F, 0x00, 0x00, 0x00, 0x00,      // Code for char l
+    0x05, 0x1C, 0x04, 0x1C, 0x04, 0x18,      // Code for char m
+    0x03, 0x1C, 0x04, 0x18, 0x00, 0x00,      // Code for char n
+    0x03, 0x1C, 0x14, 0x1C, 0x00, 0x00,      // Code for char o
+    0x03, 0x1C, 0x14, 0x08, 0x00, 0x00,      // Code for char p
+    0x03, 0x08, 0x14, 0x1C, 0x00, 0x00,      // Code for char q
+    0x02, 0x1C, 0x04, 0x00, 0x00, 0x00,      // Code for char r
+    0x02, 0x1C, 0x04, 0x00, 0x00, 0x00,      // Code for char s
+    0x02, 0x0E, 0x14, 0x00, 0x00, 0x00,      // Code for char t
+    0x03, 0x0C, 0x10, 0x1C, 0x00, 0x00,      // Code for char u
+    0x03, 0x0C, 0x10, 0x0C, 0x00, 0x00,      // Code for char v
+    0x04, 0x1C, 0x10, 0x10, 0x1C, 0x00,      // Code for char w
+    0x03, 0x14, 0x08, 0x14, 0x00, 0x00,      // Code for char x
+    0x03, 0x04, 0x18, 0x04, 0x00, 0x00,      // Code for char y
+    0x03, 0x14, 0x1C, 0x14, 0x00, 0x00,      // Code for char z
+    0x02, 0x0C, 0x13, 0x00, 0x00, 0x00,      // Code for char {
+    0x01, 0x1F, 0x00, 0x00, 0x00, 0x00,      // Code for char |
+    0x02, 0x13, 0x0C, 0x00, 0x00, 0x00,      // Code for char }
+    0x03, 0x02, 0x03, 0x01, 0x00, 0x00,      // Code for char ~
+    0x01, 0x1F, 0x00, 0x00, 0x00, 0x00       // Code for char 
+};
+
+extern const PROGMEM LcdFont font5x5_STM =
+{
+    glcd5x5_STM,   // font data
+    0x20,        // first character code
+    0x7F,        // last character code
+    5,          // row height in pixels
+    5           // character width in pixels
+};
diff --git a/STM32F1/libraries/Lcd7920_STM/glcd5x7_STM.cpp b/STM32F1/libraries/Lcd7920_STM/glcd5x7_STM.cpp
new file mode 100644
index 0000000..2d14198
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/glcd5x7_STM.cpp
@@ -0,0 +1,112 @@
+#include "lcd7920_STM.h"
+ 
+// Standard ASCII 6x8 font
+
+PROGMEM const uint8_t glcd5x7_STM[] PROGMEM = {
+    
+    0x03, 0x00, 0x00, 0x00, 0x00, 0x00,      // Code for char
+    0x04, 0x00, 0x06, 0x5F, 0x06, 0x00,      // Code for char !
+    0x05, 0x07, 0x03, 0x00, 0x07, 0x03,      // Code for char "
+    0x05, 0x24, 0x7E, 0x24, 0x7E, 0x24,      // Code for char #
+    0x04, 0x24, 0x2B, 0x6A, 0x12, 0x00,      // Code for char $
+    0x05, 0x63, 0x13, 0x08, 0x64, 0x63,      // Code for char %
+    0x05, 0x36, 0x49, 0x56, 0x20, 0x50,      // Code for char &
+    0x03, 0x00, 0x07, 0x03, 0x00, 0x00,      // Code for char '
+    0x03, 0x00, 0x3E, 0x41, 0x00, 0x00,      // Code for char (
+    0x03, 0x00, 0x41, 0x3E, 0x00, 0x00,      // Code for char )
+    0x05, 0x08, 0x3E, 0x1C, 0x3E, 0x08,      // Code for char *
+    0x05, 0x08, 0x08, 0x3E, 0x08, 0x08,      // Code for char +
+    0x03, 0x00, 0x60, 0x60, 0x00, 0x00,      // Code for char ,
+    0x05, 0x08, 0x08, 0x08, 0x08, 0x08,      // Code for char -
+    0x03, 0x00, 0x60, 0x60, 0x00, 0x00,      // Code for char .
+    0x05, 0x20, 0x10, 0x08, 0x04, 0x02,      // Code for char /
+    0x05, 0x3E, 0x51, 0x49, 0x45, 0x3E,      // Code for char 0
+    0x04, 0x00, 0x42, 0x7F, 0x40, 0x00,      // Code for char 1
+    0x05, 0x62, 0x51, 0x49, 0x49, 0x46,      // Code for char 2
+    0x05, 0x22, 0x49, 0x49, 0x49, 0x36,      // Code for char 3
+    0x05, 0x18, 0x14, 0x12, 0x7F, 0x10,      // Code for char 4
+    0x05, 0x2F, 0x49, 0x49, 0x49, 0x31,      // Code for char 5
+    0x05, 0x3C, 0x4A, 0x49, 0x49, 0x30,      // Code for char 6
+    0x05, 0x01, 0x71, 0x09, 0x05, 0x03,      // Code for char 7
+    0x05, 0x36, 0x49, 0x49, 0x49, 0x36,      // Code for char 8
+    0x05, 0x06, 0x49, 0x49, 0x29, 0x1E,      // Code for char 9
+    0x03, 0x00, 0x6C, 0x6C, 0x00, 0x00,      // Code for char :
+    0x03, 0x00, 0x6C, 0x6C, 0x00, 0x00,      // Code for char ;
+    0x04, 0x08, 0x14, 0x22, 0x41, 0x00,      // Code for char <
+    0x05, 0x24, 0x24, 0x24, 0x24, 0x24,      // Code for char =
+    0x05, 0x00, 0x41, 0x22, 0x14, 0x08,      // Code for char >
+    0x05, 0x02, 0x01, 0x59, 0x09, 0x06,      // Code for char ?
+    0x05, 0x3E, 0x41, 0x5D, 0x55, 0x1E,      // Code for char @
+    0x05, 0x7E, 0x11, 0x11, 0x11, 0x7E,      // Code for char A
+    0x05, 0x7F, 0x49, 0x49, 0x49, 0x36,      // Code for char B
+    0x05, 0x3E, 0x41, 0x41, 0x41, 0x22,      // Code for char C
+    0x05, 0x7F, 0x41, 0x41, 0x41, 0x3E,      // Code for char D
+    0x05, 0x7F, 0x49, 0x49, 0x49, 0x41,      // Code for char E
+    0x05, 0x7F, 0x09, 0x09, 0x09, 0x01,      // Code for char F
+    0x05, 0x3E, 0x41, 0x49, 0x49, 0x7A,      // Code for char G
+    0x05, 0x7F, 0x08, 0x08, 0x08, 0x7F,      // Code for char H
+    0x04, 0x00, 0x41, 0x7F, 0x41, 0x00,      // Code for char I
+    0x05, 0x30, 0x40, 0x40, 0x40, 0x3F,      // Code for char J
+    0x05, 0x7F, 0x08, 0x14, 0x22, 0x41,      // Code for char K
+    0x05, 0x7F, 0x40, 0x40, 0x40, 0x40,      // Code for char L
+    0x05, 0x7F, 0x02, 0x04, 0x02, 0x7F,      // Code for char M
+    0x05, 0x7F, 0x02, 0x04, 0x08, 0x7F,      // Code for char N
+    0x05, 0x3E, 0x41, 0x41, 0x41, 0x3E,      // Code for char O
+    0x05, 0x7F, 0x09, 0x09, 0x09, 0x06,      // Code for char P
+    0x05, 0x3E, 0x41, 0x51, 0x21, 0x5E,      // Code for char Q
+    0x05, 0x7F, 0x09, 0x09, 0x19, 0x66,      // Code for char R
+    0x05, 0x26, 0x49, 0x49, 0x49, 0x32,      // Code for char S
+    0x05, 0x01, 0x01, 0x7F, 0x01, 0x01,      // Code for char T
+    0x05, 0x3F, 0x40, 0x40, 0x40, 0x3F,      // Code for char U
+    0x05, 0x1F, 0x20, 0x40, 0x20, 0x1F,      // Code for char V
+    0x05, 0x3F, 0x40, 0x3C, 0x40, 0x3F,      // Code for char W
+    0x05, 0x63, 0x14, 0x08, 0x14, 0x63,      // Code for char X
+    0x05, 0x07, 0x08, 0x70, 0x08, 0x07,      // Code for char Y
+    0x04, 0x71, 0x49, 0x45, 0x43, 0x00,      // Code for char Z
+    0x04, 0x00, 0x7F, 0x41, 0x41, 0x00,      // Code for char [
+    0x05, 0x02, 0x04, 0x08, 0x10, 0x20,      // Code for char BackSlash
+    0x04, 0x00, 0x41, 0x41, 0x7F, 0x00,      // Code for char ]
+    0x05, 0x04, 0x02, 0x01, 0x02, 0x04,      // Code for char ^
+    0x01, 0x00, 0x00, 0x00, 0x00, 0x00,      // Code for char _
+    0x03, 0x00, 0x03, 0x07, 0x00, 0x00,      // Code for char `
+    0x05, 0x20, 0x54, 0x54, 0x54, 0x78,      // Code for char a
+    0x05, 0x7F, 0x44, 0x44, 0x44, 0x38,      // Code for char b
+    0x05, 0x38, 0x44, 0x44, 0x44, 0x28,      // Code for char c
+    0x05, 0x38, 0x44, 0x44, 0x44, 0x7F,      // Code for char d
+    0x05, 0x38, 0x54, 0x54, 0x54, 0x08,      // Code for char e
+    0x04, 0x08, 0x7E, 0x09, 0x09, 0x00,      // Code for char f
+    0x05, 0x18, 0x24, 0x24, 0x24, 0x7C,      // Code for char g
+    0x04, 0x7F, 0x04, 0x04, 0x78, 0x00,      // Code for char h
+    0x04, 0x00, 0x00, 0x7D, 0x40, 0x00,      // Code for char i
+    0x04, 0x40, 0x00, 0x04, 0x7D, 0x00,      // Code for char j
+    0x04, 0x7F, 0x10, 0x28, 0x44, 0x00,      // Code for char k
+    0x04, 0x00, 0x00, 0x7F, 0x40, 0x00,      // Code for char l
+    0x05, 0x7C, 0x04, 0x18, 0x04, 0x78,      // Code for char m
+    0x04, 0x7C, 0x04, 0x04, 0x78, 0x00,      // Code for char n
+    0x05, 0x38, 0x44, 0x44, 0x44, 0x38,      // Code for char o
+    0x05, 0x7C, 0x44, 0x44, 0x44, 0x38,      // Code for char p
+    0x05, 0x38, 0x44, 0x44, 0x44, 0x7C,      // Code for char q
+    0x05, 0x44, 0x78, 0x44, 0x04, 0x08,      // Code for char r
+    0x05, 0x08, 0x54, 0x54, 0x54, 0x20,      // Code for char s
+    0x04, 0x04, 0x3E, 0x44, 0x24, 0x00,      // Code for char t
+    0x04, 0x3C, 0x40, 0x20, 0x7C, 0x00,      // Code for char u
+    0x05, 0x1C, 0x20, 0x40, 0x20, 0x1C,      // Code for char v
+    0x05, 0x3C, 0x60, 0x30, 0x60, 0x3C,      // Code for char w
+    0x04, 0x6C, 0x10, 0x10, 0x6C, 0x00,      // Code for char x
+    0x04, 0x1C, 0x20, 0x60, 0x3C, 0x00,      // Code for char y
+    0x04, 0x64, 0x54, 0x54, 0x4C, 0x00,      // Code for char z
+    0x04, 0x08, 0x3E, 0x41, 0x41, 0x00,      // Code for char {
+    0x03, 0x00, 0x00, 0x77, 0x00, 0x00,      // Code for char |
+    0x05, 0x00, 0x41, 0x41, 0x3E, 0x08,      // Code for char }
+    0x04, 0x02, 0x01, 0x02, 0x01, 0x00,      // Code for char ~
+    0x05, 0x3C, 0x26, 0x23, 0x26, 0x3C       // Code for char 
+    };
+
+extern const PROGMEM LcdFont font5x7_STM =
+{
+    glcd5x7_STM,   // font data
+    0x20,        // first character code
+    0x7F,        // last character code
+    7,          // row height in pixels
+    5           // character width in pixels
+};
diff --git a/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.cpp b/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.cpp
new file mode 100644
index 0000000..daf74ad
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.cpp
@@ -0,0 +1,565 @@
+// Driver for 128x634 graphical LCD with ST7920 controller
+// D Crocker, Escher Technologies Ltd.
+// adapted for STM32-Arduino by Matthias Diro
+
+#include "lcd7920_STM.h"
+#include <pins_arduino.h>
+#include <avr/interrupt.h>
+
+// LCD basic instructions. These all take 72us to execute except LcdDisplayClear, which takes 1.6ms
+const uint8_t LcdDisplayClear = 0x01;
+const uint8_t LcdHome = 0x02;
+const uint8_t LcdEntryModeSet = 0x06;       // move cursor right and indcement address when writing data
+const uint8_t LcdDisplayOff = 0x08;
+const uint8_t LcdDisplayOn = 0x0C;          // add 0x02 for cursor on and/or 0x01 for cursor blink on
+const uint8_t LcdFunctionSetBasicAlpha = 0x20;
+const uint8_t LcdFunctionSetBasicGraphic = 0x22;
+const uint8_t LcdFunctionSetExtendedAlpha = 0x24;
+const uint8_t LcdFunctionSetExtendedGraphic = 0x26;
+const uint8_t LcdSetDdramAddress = 0x80;    // add the address we want to set
+
+// LCD extended instructions
+const uint8_t LcdSetGdramAddress = 0x80;
+
+//const unsigned int LcdCommandDelayMicros = 72 - 24; // 72us required, less 24us time to send the command @ 1MHz
+const unsigned int LcdCommandDelayMicros = 2;
+const unsigned int LcdDataDelayMicros = 2;// 10;         // Delay between sending data bytes
+const unsigned int LcdDisplayClearDelayMillis = 2;  // 1.6ms should be enough
+
+const unsigned int numRows = 64;
+const unsigned int numCols = 128;
+
+Lcd7920::Lcd7920(uint8_t cPin, uint8_t dPin, bool spi) : clockPin(cPin), dataPin(dPin), useSpi(spi), currentFont(0), textInverted(false)
+{
+}
+
+size_t Lcd7920::write(uint8_t ch)
+{
+  if (gfxMode)
+  {
+    if (currentFont == 0)
+    { 
+      return 0; 
+    }
+    const uint8_t startChar = pgm_read_byte_near(&(currentFont->startCharacter));
+    const uint8_t endChar = pgm_read_byte_near(&(currentFont->endCharacter));
+    
+    if (ch < startChar || ch > endChar)
+    {
+      return 0;
+    }
+    
+    const uint8_t fontWidth = pgm_read_byte_near(&(currentFont->width));
+    const uint8_t fontHeight = pgm_read_byte_near(&(currentFont->height));
+    const uint8_t bytesPerColumn = (fontHeight + 7)/8;
+    const uint8_t bytesPerChar = (bytesPerColumn * fontWidth) + 1;
+    PROGMEM const uint8_t  *fontPtr = (PROGMEM const uint8_t*)pgm_read_word_near(&(currentFont->ptr)) + (bytesPerChar * (ch - startChar));
+    uint16_t cmask = (1 << fontHeight) - 1;
+    
+    uint8_t nCols = pgm_read_byte_near(fontPtr++);
+
+    // Update dirty rectangle coordinates, except for endCol which we do at the end      
+    {
+      if (startRow > row) { startRow = row; }
+      if (startCol > column) { startCol = column; }
+      uint8_t nextRow = row + fontHeight;
+      if (nextRow > numRows) { nextRow = numRows; }
+      if (endRow < nextRow) { endRow = nextRow; }
+    }
+
+    // Decide whether to add a space column first (auto-kerning)
+    // We don't add a space column before a space character.
+    // We add a space column after a space character if we would have added one between the preceding and following characters.
+    if (column != numCols)
+    {
+      uint16_t thisCharColData = pgm_read_word_near(fontPtr) & cmask;    // atmega328p is little-endian
+      if (thisCharColData == 0)  // for characters with deliberate space row at the start, e.g. decimal point
+      {
+        thisCharColData = pgm_read_word_near(fontPtr + 2) & cmask;
+      }
+      bool wantSpace = ((thisCharColData | (thisCharColData << 1)) & (lastCharColData | (lastCharColData << 1))) != 0;
+      if (wantSpace)
+      {
+        // Add space after character
+        uint8_t mask = 0x80 >> (column & 7);
+        uint8_t *p = image + ((row * (numCols/8)) + (column/8));
+        for (uint8_t i = 0; i < fontHeight && p < (image + sizeof(image)); ++i)
+        {
+          if (textInverted)
+          {
+            *p |= mask;
+          }
+          else
+          {
+            *p &= ~mask;
+          }
+          p += (numCols/8);
+        }
+        ++column;
+      }      
+    }
+    
+    while (nCols != 0 && column < numCols)
+    {
+      uint16_t colData = pgm_read_word_near(fontPtr);
+      fontPtr += bytesPerColumn;
+      if (colData != 0)
+      {
+        lastCharColData = colData & cmask;
+      }
+      uint8_t mask1 = 0x80 >> (column & 7);
+      uint8_t mask2 = ~mask1;
+      uint8_t *p = image + ((row * (numCols/8)) + (column/8));
+      const uint16_t setPixelVal = (textInverted) ? 0 : 1;
+      for (uint8_t i = 0; i < fontHeight && p < (image + sizeof(image)); ++i)
+      {
+        if ((colData & 1) == setPixelVal)
+        {
+          *p |= mask1;      // set pixel
+        }
+        else
+        {
+          *p &= mask2;     // clear pixel
+        }
+        colData >>= 1;
+        p += (numCols/8);
+      }
+      --nCols;
+      ++column;
+    }
+    
+    if (column > endCol) { endCol = column; }
+  }
+  else
+  {
+    // Alphanumeric mode
+    if (ch == '\r')
+    {
+      setCursor(0, column);
+    }
+    else if (ch == '\n')
+    {
+      setCursor(0, row + 1);
+    }
+    else
+    {
+      if (column == 16)
+      {
+        setCursor(row + 1, 0);
+      }
+      sendLcdData(ch);
+      ++column;
+      commandDelay();        // so that we are ready to write another character immediately
+    }
+  }
+  return 1;
+}
+
+// Select normal or inverted text (only works in graphics mode)
+void Lcd7920::textInvert(bool b)
+{
+  if (b != textInverted)
+  {
+    textInverted = b;
+    lastCharColData = 0xFFFF;    // always need space between inverted and non-inverted text
+  }
+}
+
+// NB - if using SPI then the SS pin must be set to be an output before calling this!
+void Lcd7920::begin(bool gmode)
+{
+  
+  // Set up the SPI interface for talking to the LCD. We have to set MOSI, SCLK and SS to outputs, then enable SPI.
+  digitalWrite(clockPin, LOW);
+  digitalWrite(dataPin, LOW);
+  pinMode(clockPin, OUTPUT);
+  pinMode(dataPin, OUTPUT);
+  
+  if (useSpi)
+  {
+      delay(1); //dummy
+   // SPCR = (1 << SPE) | (1 << MSTR) | (1 << SPR0);  // enable SPI, master mode, clock low when idle, data sampled on rising edge, clock = f/16 (= 1MHz), send MSB first
+    //SPSR = (1 << SPI2X);  // double the speed to 2MHz (optional)
+  }
+
+  gfxMode = false;
+  sendLcdCommand(LcdFunctionSetBasicAlpha);
+  delay(1);
+  sendLcdCommand(LcdFunctionSetBasicAlpha);
+  commandDelay();
+  sendLcdCommand(LcdEntryModeSet);
+  commandDelay();
+  extendedMode = false;
+
+  clear();    // clear alpha ram
+  if (gmode)
+  {
+    gfxMode = true;
+    clear();  // clear gfx ram
+  }
+  setCursor(0, 0);
+  sendLcdCommand(LcdDisplayOn);
+  commandDelay();
+  currentFont = 0;
+  textInverted = false;
+}
+
+void Lcd7920::setFont(const PROGMEM LcdFont *newFont)
+{
+  currentFont = newFont;
+}
+
+void Lcd7920::clear()
+{
+  if (gfxMode)
+  {
+    memset(image, 0, sizeof(image));
+    // flag whole image as dirty and update
+    startRow = 0;
+    endRow = numRows;
+    startCol = 0;
+    endCol = numCols;
+    flush();
+  }
+  else
+  {
+    ensureBasicMode();
+    sendLcdCommand(LcdDisplayClear);
+    delay(LcdDisplayClearDelayMillis);
+  }
+  setCursor(0, 0);
+  textInverted = false;
+}
+
+// Draw a line using the Bresenham Algorithm (thanks Wikipedia)
+void Lcd7920::line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode)
+{
+  int dx = (x1 >= x0) ? x1 - x0 : x0 - x1;
+  int dy = (y1 >= y0) ? y1 - y0 : y0 - y1;
+  int sx = (x0 < x1) ? 1 : -1;
+  int sy = (y0 < y1) ? 1 : -1;
+  int err = dx - dy;
+ 
+  for (;;)
+  {
+    setPixel(x0, y0, mode);
+    if (x0 == x1 && y0 == y1) break;
+    int e2 = err + err;
+    if (e2 > -dy)
+    { 
+      err -= dy;
+      x0 += sx;
+    }
+    if (e2 < dx)
+    { 
+      err += dx;
+      y0 += sy;
+    }
+  }
+}
+void Lcd7920::fastHline(uint8_t x0, uint8_t y0, uint8_t x1, PixelMode mode)
+{
+    for (byte xx=0;xx< x1;xx++)
+    {
+    setPixel(x0+xx, y0, mode);
+    }
+}
+void Lcd7920::fastVline(uint8_t x0, uint8_t y0, uint8_t y1, PixelMode mode)
+{
+    for (byte yy=0;yy< y1;yy++)
+    {
+        setPixel(x0, y0+yy, mode);
+    }
+}
+// draw simple box - x0,y0=start, x1,y1-length in pixel
+void Lcd7920::box(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode)
+{
+    //line( x0,  y0,  x0+x1, y0,  mode);
+    fastHline(x0,y0,x1,  mode);
+    fastHline(x0,y0+y1,x1,  mode);
+   // line( x0,  y0+y1,  x0+x1, y0+y1,  mode);
+    //line( x0,  y0+1,  x0, y0+y1-1,  mode);
+    fastVline(x0,y0+1,y1-1,  mode);
+    fastVline(x0+x1-1,y0+1,y1-1,  mode);
+    //line( x0+x1,  y0+1,  x0+x1, y0+y1-1,  mode);
+    //line( x0,  y0,  x0+x1, y0+y1,  mode);
+}
+
+//draw full box
+void Lcd7920::fillbox(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode)
+{
+    for (byte x=0;x<y1;x++)
+    {
+     //line( x0,  y0+x,  x0+x1, y0+x,  mode);
+        fastHline(x0,y0+x,x1,  mode);
+    }
+}
+
+// Draw a circle using the Bresenham Algorithm (thanks Wikipedia)
+void Lcd7920::circle(uint8_t x0, uint8_t y0, uint8_t radius, PixelMode mode)
+{
+  int f = 1 - (int)radius;
+  int ddF_x = 1;
+  int ddF_y = -2 * (int)radius;
+  int x = 0;
+  int y = radius;
+ 
+  setPixel(x0, y0 + radius, mode);
+  setPixel(x0, y0 - radius, mode);
+  setPixel(x0 + radius, y0, mode);
+  setPixel(x0 - radius, y0, mode);
+ 
+  while(x < y)
+  {
+    // keep ddF_x == 2 * x + 1;
+    // keep ddF_y == -2 * y;
+    // keep f == x*x + y*y - radius*radius + 2*x - y + 1;
+    if(f >= 0) 
+    {
+      y--;
+      ddF_y += 2;
+      f += ddF_y;
+    }
+    x++;
+    ddF_x += 2;
+    f += ddF_x;    
+    setPixel(x0 + x, y0 + y, mode);
+    setPixel(x0 - x, y0 + y, mode);
+    setPixel(x0 + x, y0 - y, mode);
+    setPixel(x0 - x, y0 - y, mode);
+    setPixel(x0 + y, y0 + x, mode);
+    setPixel(x0 - y, y0 + x, mode);
+    setPixel(x0 + y, y0 - x, mode);
+    setPixel(x0 - y, y0 - x, mode);
+  }
+}
+
+// Draw a bitmap
+void Lcd7920::bitmap(uint8_t x0, uint8_t y0, uint8_t width, uint8_t height, PROGMEM const uint8_t data[])
+{
+  for (uint8_t r = 0; r < height && r + y0 < numRows; ++r)
+  {
+    uint8_t *p = image + (((r + y0) * (numCols/8)) + (x0/8));
+    uint16_t bitMapOffset = r * (width/8);
+    for (uint8_t c = 0; c < (width/8) && c + (x0/8) < numCols/8; ++c)
+    {
+      *p++ = pgm_read_byte_near(bitMapOffset++);
+    }
+  }
+  if (x0 < startCol) startCol = x0;
+  if (x0 + width > endCol) endCol = x0 + width;
+  if (y0 < startRow) startRow = y0;
+  if (y0 + height > endRow) endRow = y0 + height;
+}
+
+// Flush the dirty part of the image to the lcd
+void Lcd7920::flush()
+{
+  if (gfxMode && endCol > startCol && endRow > startRow)
+  {
+    uint8_t startColNum = startCol/16;
+    uint8_t endColNum = (endCol + 15)/16;
+    for (uint8_t r = startRow; r < endRow; ++r)
+    {
+      setGraphicsAddress(r, startColNum);
+      uint8_t *ptr = image + ((16 * r) + (2 * startColNum));
+      for (uint8_t i = startColNum; i < endColNum; ++i)
+      {      
+        sendLcdData(*ptr++);
+        //commandDelay();    // don't seem to need a delay here
+        sendLcdData(*ptr++);
+        //commandDelay();    // don't seem to need as long a delay as this
+        delayMicroseconds(LcdDataDelayMicros);
+      }
+    }
+    startRow = numRows;
+    startCol = numCols;
+    endCol = endRow = 0;
+  }
+}
+
+// Set the cursor position. We can only set alternate columns. The row addressing is rather odd.
+void Lcd7920::setCursor(uint8_t r, uint8_t c)
+{
+  if (gfxMode)
+  {
+    row = r % numRows;
+    column = c % numCols;
+    lastCharColData = 0u;    // flag that we just set the cursor position, so no space before next character
+  }
+  else
+  {
+    row = r % 4;
+    column = c % 16;
+    ensureBasicMode();
+    sendLcdCommand(LcdSetDdramAddress + ((row & 1) * 0x10) + (column/2) + (row >> 1) * 8);
+    commandDelay();
+  }
+}
+
+void Lcd7920::setPixel(uint8_t x, uint8_t y, PixelMode mode)
+{
+  if (y < numRows && x < numCols)
+  {
+    uint8_t *p = image + ((y * (numCols/8)) + (x/8));
+    uint8_t mask = 0x80u >> (x%8);
+    switch(mode)
+    {
+      case PixelClear:
+        *p &= ~mask;
+        break;
+      case PixelSet:
+        *p |= mask;
+        break;
+      case PixelFlip:
+        *p ^= mask;
+        break;
+    }
+    
+    // Change the dirty rectangle to account for a pixel being dirty (we assume it was changed)
+    if (startRow > y) { startRow = y; }
+    if (endRow <= y)  { endRow = y + 1; }
+    if (startCol > x) { startCol = x; }
+    if (endCol <= x)  { endCol = x + 1; }
+  }
+}
+
+bool Lcd7920::readPixel(uint8_t x, uint8_t y)
+{
+  if (y < numRows && x < numCols)
+  {
+    uint8_t *p = image + ((y * (numCols/8)) + (x/8));
+    return (*p & (0x80u >> (x%8))) != 0;
+  }
+  return false;
+}
+
+void Lcd7920::setGraphicsAddress(unsigned int r, unsigned int c)
+{
+  if (gfxMode)
+  {
+    ensureExtendedMode();
+    sendLcdCommand(LcdSetGdramAddress | (r & 31));
+    //commandDelay();  // don't seem to need this one
+    sendLcdCommand(LcdSetGdramAddress | c | ((r & 32) >> 2));
+    commandDelay();    // we definitely need this one
+  }
+}
+
+void Lcd7920::commandDelay()
+{
+  delayMicroseconds(LcdCommandDelayMicros);
+}
+
+// Send a command to the LCD
+void Lcd7920::sendLcdCommand(uint8_t command)
+{
+  sendLcd(0xF8, command);
+}
+
+// Send a data byte to the LCD
+void Lcd7920::sendLcdData(uint8_t data)
+{
+  sendLcd(0xFA, data);
+}
+
+// Send a command to the lcd. Data1 is sent as-is, data2 is split into 2 bytes, high nibble first.
+void Lcd7920::sendLcd(uint8_t data1, uint8_t data2)
+{
+  if (useSpi)
+  {
+      delay(1); // dummy
+      /*
+    SPDR = data1;
+    while ((SPSR & (1 << SPIF)) == 0) { }
+    SPDR = data2 & 0xF0;
+    while ((SPSR & (1 << SPIF)) == 0) { }
+    SPDR = data2 << 4;
+    while ((SPSR & (1 << SPIF)) == 0) { }
+       */
+  }
+  else
+  {
+    sendLcdSlow(data1);
+    sendLcdSlow(data2 & 0xF0);
+    sendLcdSlow(data2 << 4);
+  }
+}
+
+void Lcd7920::sendLcdSlow(uint8_t data)
+{
+    /*
+#if 1
+
+  // Fast shiftOut function
+  volatile uint32_t *sclkPort = portOutputRegister(digitalPinToPort(clockPin));
+  volatile uint32_t *mosiPort = portOutputRegister(digitalPinToPort(dataPin));
+  uint8_t sclkMask = digitalPinToBitMask(clockPin);
+  uint8_t mosiMask = digitalPinToBitMask(dataPin);
+  
+  uint8_t oldSREG = SREG;
+  cli();
+  for (uint8_t i = 0; i < 8; ++i)
+  {
+    if (data & 0x80)
+    {
+      *mosiPort |= mosiMask;
+    }
+    else
+    {
+      *mosiPort &= ~mosiMask;
+    }
+    *sclkPort |= sclkMask;
+    *sclkPort &= ~sclkMask;
+    data <<= 1;
+  }
+  SREG = oldSREG;
+  
+ #else
+ */
+  // really slow version, like Arduino shiftOut function
+ 
+  for (uint8_t i = 0; i < 8; ++i)
+  {
+    digitalWrite(dataPin, (data & 0x80) ? HIGH : LOW);
+    //  mosifast((data & 0x80) ? HIGH : LOW); // faster
+   digitalWrite(clockPin, HIGH); // do not change to high speed!
+   digitalWrite(clockPin, LOW); // do not change to high speed pin change!
+
+    data <<= 1;
+ 
+  }
+/*
+   
+    for (uint8_t i = 0; i < 8; ++i)
+    {
+        mosifast((data & 0x80) ? HIGH : LOW);
+       delayMicroseconds(1);
+        sckfast(HIGH);
+        sckfast(LOW);
+        data <<= 1;
+     }
+   */
+  
+//#endif
+}
+
+void Lcd7920::ensureBasicMode()
+{
+  if (extendedMode)
+  {
+    sendLcdCommand(gfxMode ? LcdFunctionSetBasicGraphic : LcdFunctionSetBasicAlpha);
+    commandDelay();
+    extendedMode = false;
+  }
+}
+
+void Lcd7920::ensureExtendedMode()
+{
+  if (!extendedMode)
+  {
+    sendLcdCommand(gfxMode ? LcdFunctionSetExtendedGraphic : LcdFunctionSetExtendedAlpha);
+    commandDelay();
+    extendedMode = true;
+  }
+}
diff --git a/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.h b/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.h
new file mode 100644
index 0000000..c9c0335
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/lcd7920_STM.h
@@ -0,0 +1,124 @@
+#include <Arduino.h>
+#include <avr/pgmspace.h>
+#include <Print.h>
+#define mosifast(P) gpio_write_bit(GPIOB, 10, (P)); // STM32-define mosipin not  in use -> much too fast!
+#define sckfast(P) gpio_write_bit(GPIOA, 8, (P));// STM32-define sck pin
+// Enumeration for specifying drawing modes
+enum PixelMode
+{
+  PixelClear = 0,    // clear the pixel(s)
+  PixelSet = 1,      // set the pixel(s)
+  PixelFlip = 2      // invert the pixel(s)
+};
+
+// Struct for describing a font table, always held in PROGMEM
+struct LcdFont
+{
+  PROGMEM const uint8_t  *ptr;   // pointer to font table
+  uint8_t startCharacter;    // character code (e.g. ASCII) of the first character in the font
+  uint8_t endCharacter;      // character code of the last character in the font
+  uint8_t height;            // row height in pixels - only this number of pixels will be fetched and drawn - maximum 16 in this version of the sofware
+  uint8_t width;             // max character width in pixels (the font table contains this number of bytes or words per character, plus 1 for the active width)  
+};
+
+// Class for driving 128x64 graphical LCD fitted wirth ST7920 controller
+// This drives the GLCD in serial mode so that it needs just 2 pins.
+// Preferably, we use SPI to do the comms.
+
+// Derive the LCD class from the Print class so that we can print stuff to it in alpha mode
+class Lcd7920 : public Print
+{
+public:
+  // Construct a GLCD driver.
+  //  cPin = clock pin (connects to E pin of ST7920)
+  //  dPin = data pin (connects to R/W pin of ST7920)
+  // useSpi = true to use hardware SPI. If true then cPin must correspond to SCLK, dPin must correspond to MOSI, and SS must be configured as an output.
+  Lcd7920(uint8_t cPin, uint8_t dPin, bool useSpi);    // constructor
+  
+  // Write a single character in the current font. Called by the 'print' functions. Works in both graphic and alphanumeric mode.
+  // If in graphic mode, a call to setFont must have been made before calling this.
+  //  c = character to write
+  // Returns the number of characters written (1 if we wrote it, 0 otherwise)
+  virtual size_t write(uint8_t c);                 // write a character
+
+  // Initialize the display. Call this in setup(). If using graphics mode, also call setFont to select initial text font.
+  //  gmode = true to use graphics mode, false to use ST7920 alphanumeric mode.
+  void begin(bool gmode);
+  
+  // Select the font to use for subsequent calls to write() in graphics mode. Must be called before calling write() in graphics mode.
+  //  newFont = pointer to font descriptor in PROGMEM
+  void setFont(const PROGMEM LcdFont *newFont);
+  
+  // Select normal or inverted text (only works in graphics mode)
+  void textInvert(bool b);
+  
+  // Clear the display. Works in both graphic and alphanumeric mode. Also selects non-inverted text.
+  void clear();
+  
+  // Set the cursor position
+  //  r = row. In alphanumeric mode this is text row number. 
+  //           In graphics mode it is the number of pixels from the top of the display to the top of the character.
+  //  c = column. In alphanumeric mode this must be even (S7920 restriction becasue the characters are double width).
+  //              In graphics ode this is the number of pixels from the left hand edge of the display and the left hand edge of the character.
+  void setCursor(uint8_t r, uint8_t c);        // 'c' in alpha mode, should be an even column number
+  
+  // Flush the display buffer to the display. In graphics mode, calls to write, setPixel, line and circle will not be committed to the display until this is called.
+  void flush();
+  
+  // Set, clear or invert a pixel
+  //  x = x-coordinate of the pixel, measured from left hand edge of the display
+  //  y = y-coordinate of the pixel, measured down from the top of the display
+  //  mode = whether we want to set, clear or invert the pixel
+  void setPixel(uint8_t x, uint8_t y, PixelMode mode);
+  
+  // Read a pixel. Returns true if the pixel is set, false if it is clear.
+  //  x = x-coordinate of the pixel, measured from left hand edge of the display
+  //  y = y-coordinate of the pixel, measured down from the top of the display
+  bool readPixel(uint8_t x, uint8_t y);
+  
+  // Draw a line.
+  //  x0 = x-coordinate of one end of the line, measured from left hand edge of the display
+  //  y0 = y-coordinate of one end of the line, measured down from the top of the display
+  //  x1, y1 = coordinates of the other end od the line
+  //  mode = whether we want to set, clear or invert each pixel
+  void line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode);
+      void fastHline(uint8_t x0, uint8_t y0, uint8_t x1, PixelMode mode);
+      void fastVline(uint8_t x0, uint8_t y0, uint8_t y1, PixelMode mode);
+    void box(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode); // new add Diro
+  void fillbox(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, PixelMode mode); // new add Diro
+  // Draw a circle
+  //  x0 = x-coordinate of the centre, measured from left hand edge of the display
+  //  y0 = y-coordinate of the centre, measured down from the top of the display
+  //  redius = radius of the circle in pixels
+  //  mode = whether we want to set, clear or invert each pixel
+  void circle(uint8_t x0, uint8_t y0, uint8_t radius, PixelMode mode);
+  
+  // Draw a bitmap
+  //  x0 = x-coordinate of the top left, measured from left hand edge of the display. Currently, must be a multiple of 8.
+  //  y0 = y-coordinate of the top left, measured down from the top of the display
+  // width = width of bitmap in pixels. Currently, must be a multiple of 8.
+  // rows = height of bitmap in pixels
+  // data = bitmap image in PROGMEM, must be ((width/8) * rows) bytes long
+  void bitmap(uint8_t x0, uint8_t y0, uint8_t width, uint8_t height, PROGMEM const uint8_t data[]);
+  
+private:
+  bool gfxMode;
+  bool extendedMode;
+  bool useSpi;
+  bool textInverted;
+  uint8_t clockPin, dataPin;
+  uint16_t lastCharColData;                   // data for the last non-space column, used for kerning
+  uint8_t row, column;
+  uint8_t startRow, startCol, endRow, endCol; // coordinates of the dirty rectangle
+  uint8_t image[(128 * 64)/8];                // image buffer, 1K in size (= half the RAM of the Uno)
+  const PROGMEM struct LcdFont *currentFont;  // pointer to descriptor for current font
+  
+  void sendLcdCommand(uint8_t command);
+  void sendLcdData(uint8_t data);
+  void sendLcd(uint8_t data1, uint8_t data2);
+  void sendLcdSlow(uint8_t data);
+  void commandDelay();
+  void setGraphicsAddress(unsigned int r, unsigned int c);
+  void ensureBasicMode();
+  void ensureExtendedMode();
+};
diff --git a/STM32F1/libraries/Lcd7920_STM/readme.md b/STM32F1/libraries/Lcd7920_STM/readme.md
new file mode 100644
index 0000000..20980bb
--- /dev/null
+++ b/STM32F1/libraries/Lcd7920_STM/readme.md
@@ -0,0 +1 @@
+This library has been provided by Matthias (@madias from the Arduino forum)
\ No newline at end of file