diff --git a/Gyrosensor.uvprojx b/Gyrosensor.uvprojx
index 5d4c8a7..72129b3 100644
--- a/Gyrosensor.uvprojx
+++ b/Gyrosensor.uvprojx
@@ -259,17 +259,17 @@
                 <Size>0x0</Size>
               </XRAM>
               <OCR_RVCT1>
-                <Type>0</Type>
+                <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
                 <Size>0x0</Size>
               </OCR_RVCT1>
               <OCR_RVCT2>
-                <Type>0</Type>
+                <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
                 <Size>0x0</Size>
               </OCR_RVCT2>
               <OCR_RVCT3>
-                <Type>0</Type>
+                <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
                 <Size>0x0</Size>
               </OCR_RVCT3>
@@ -279,7 +279,7 @@
                 <Size>0x20000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
-                <Type>0</Type>
+                <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
                 <Size>0x0</Size>
               </OCR_RVCT5>
@@ -322,7 +322,7 @@
             <PlainCh>0</PlainCh>
             <Ropi>0</Ropi>
             <Rwpi>0</Rwpi>
-            <wLevel>2</wLevel>
+            <wLevel>3</wLevel>
             <uThumb>0</uThumb>
             <uSurpInc>0</uSurpInc>
             <uC99>1</uC99>
diff --git a/main.c b/main.c
index 9877781..6083ebb 100644
--- a/main.c
+++ b/main.c
@@ -1,5 +1,102 @@
+#include <armv30_std.h>
+#include <stm32f10x.h>
+
+void portConfig()
+{
+	RCC->APB2ENR |= RCC_APB2ENR_IOPAEN;   // Takt für Port A
+	RCC->APB2ENR |= RCC_APB2ENR_IOPBEN;   // Takt für Port B
+	
+	GPIOA->CRL &= 0x00000000;         
+	GPIOA->CRL |= 0x22222222;             // PA0 - PA7 Output
+	
+	GPIOB->CRL &= 0x00000000;         
+	GPIOB->CRL |= 0x00000022;             // PB0 - PB1 Output
+}
+
+void set7Seg(uint8_t zahl)
+{
+    const uint8_t segmente[10] =
+    {
+        0b00111111, // 0
+        0b00000110, // 1
+        0b01011011, // 2
+        0b01001111, // 3
+        0b01100110, // 4
+        0b01101101, // 5
+        0b01111101, // 6
+        0b00000111, // 7
+        0b01111111, // 8
+        0b01101111  // 9
+    };
+
+    if (zahl < 10)
+    {
+        GPIOA->ODR &= 0xFFFFFF00;       
+        GPIOA->ODR |= segmente[zahl];      
+    }
+}
+
+void segEnable(uint8_t zahl)
+{
+	if(zahl == 1)
+	{
+		GPIOB->ODR &= 0b00000000;
+		GPIOB->ODR |= 0b00000001;
+	}
+	else if(zahl == 2)
+	{
+		GPIOB->ODR &= 0b00000000;
+		GPIOB->ODR |= 0b00000010;
+	}
+}
+
+uint8_t varTo7Seg(uint8_t zahl)
+{
+	uint8_t einer = 0;
+	uint8_t zehner = 0;
+	
+	int i = 0;
+	
+	if(zahl > 99)
+	{
+		set7Seg(0);
+	}
+	else
+  {
+		einer = zahl % 10;
+		zehner = zahl / 10;
+	}
+	
+	for(i = 0; i < 51; i++)
+	{
+		segEnable(1);
+		set7Seg(zehner);
+		wait_ms(5);
+		segEnable(2);
+		set7Seg(einer);
+		wait_ms(5);
+	}
+	
+	return zahl;
+}
+	
 int main(void)
 {
+    portConfig();
+
+    uint8_t zahl = 99;
+    uint16_t tick = 0;
 	
+		int i = 0;
 	
+	while(1)
+	{
+		for(i = 0; i < 100; i++)
+	  {
+			varTo7Seg(i); 
+		}
+		
+		wait_ms(2000);
+		i = 0;
+	}
 }
\ No newline at end of file