Gyrosensor.uvprojx

@@ -389,32 +389,10 @@
               <FileType>1</FileType>
               <FilePath>.\main.c</FilePath>
             </File>
-            <File>
-              <FileName>gyrosens.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\gyrosens.c</FilePath>
-            </File>
-            <File>
-              <FileName>I2C.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>.\I2C.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
           <GroupName>lib</GroupName>
-          <Files>
-            <File>
-              <FileName>gyrosens.h</FileName>
-              <FileType>5</FileType>
-              <FilePath>.\gyrosens.h</FilePath>
-            </File>
-            <File>
-              <FileName>I2C.h</FileName>
-              <FileType>5</FileType>
-              <FilePath>.\I2C.h</FilePath>
-            </File>
-          </Files>
         </Group>
         <Group>
           <GroupName>::CMSIS</GroupName>
@@ -438,6 +416,12 @@
           <targetInfo name="MDDS"/>
         </targetInfos>
       </component>
+      <component Cclass="HTL Hollabrunn" Cgroup="Libraries" Csub="I2CLib" Cvendor="HTL Hollabrunn" Cversion="1.0.0">
+        <package name="STD_Pack" schemaVersion="1.4" url="" vendor="HTL Hollabrunn" version="3.3.1"/>
+        <targetInfos>
+          <targetInfo name="MDDS"/>
+        </targetInfos>
+      </component>
       <component Cclass="HTL Hollabrunn" Cgroup="Libraries" Csub="NextionLib" Cvendor="HTL Hollabrunn" Cversion="1.1.0" condition="STDLib">
         <package name="STD_Pack" schemaVersion="1.4" url="" vendor="HTL Hollabrunn" version="3.3.1"/>
         <targetInfos>

I2C.c

@@ -1,67 +0,0 @@
-#include "stm32f10x.h"
-#include "I2C.h"
-#include <armv30_std.h>
-#include <stm32f10x.h>
-
-#define I2C_TIMEOUT 100000
-
-static uint8_t I2C_WaitFlag(volatile uint16_t *reg, uint16_t flag)
-{
-    uint32_t timeout = I2C_TIMEOUT;
-
-    while(!(*reg & flag))
-    {
-        if(--timeout == 0)
-            return 0;
-    }
-    return 1;
-}
-
-void I2C1_Init(void)
-{
-    /* 1. Clock aktivieren */
-    RCC->APB2ENR |= RCC_APB2ENR_IOPBEN;   // GPIOB
-    RCC->APB1ENR |= RCC_APB1ENR_I2C1EN;   // I2C1
-
-    /* 2. GPIO konfigurieren: PB6=SCL, PB7=SDA */
-    GPIOB->CRL &= ~((0xF << 24) | (0xF << 28));
-    GPIOB->CRL |=  ((0xB << 24) | (0xB << 28));  
-    // 0xB = Alternate Open Drain, 50MHz
-
-    /* 3. I2C Reset */
-    I2C1->CR1 |= I2C_CR1_SWRST;
-    I2C1->CR1 &= ~I2C_CR1_SWRST;
-
-    /* 4. Peripherietakt einstellen */
-    I2C1->CR2 = 36;          // APB1 = 36 MHz
-    I2C1->CCR = 180;         // 100kHz
-    I2C1->TRISE = 37;        // laut Datenblatt
-
-    /* 5. Enable */
-    I2C1->CR1 |= I2C_CR1_PE;
-}
-
-void startSeq(void)
-{
-	I2C1->CR1 |= I2C_CR1_START;            // START setzen
-	while(!(I2C1->SR1 & I2C_SR1_SB));      // Warten bis START gesendet
-}
-
-void stopSeq(void)
-{
-    I2C1->CR1 |= I2C_CR1_STOP;
-}
-
-uint8_t I2C_SendAddress_Write(uint8_t addr)
-{
-    I2C1->DR = addr << 1;     // R/W = 0
-
-    if(!I2C_WaitFlag(&I2C1->SR1, I2C_SR1_ADDR))
-        return 0;
-
-    (void)I2C1->SR1;          // ADDR löschen
-    (void)I2C1->SR2;
-
-    return 1;
-}
-

I2C.h

@@ -1,14 +0,0 @@
-#ifndef I2C_DRIVER_H
-#define I2C_DRIVER_H
-
-#include <stdint.h>
-
-void I2C1_Init(void);
-uint8_t I2C1_write(uint8_t addr, uint8_t reg, uint8_t data);
-uint8_t I2C1_read(uint8_t addr, uint8_t reg, uint8_t *data);
-uint8_t I2C_WriteReg(uint8_t addr, uint8_t reg, uint8_t data);
-void startSeq(void);
-void stopSeq(void);
-static uint8_t I2C_WaitFlag(volatile uint16_t *reg, uint16_t flag);
-
-#endif

main.c

@@ -1,18 +1,102 @@
 #include <armv30_std.h>
 #include <stm32f10x.h>
-#include "I2C.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)
 {
-    I2C1_Init();
+    portConfig();
-    wait_ms(100);
 
-    while(1)
+    uint8_t zahl = 99;
-    {
+    uint16_t tick = 0;
-        startSeq();
+	
-        I2C_SendAddress_Write(0x68);
+		int i = 0;
-        //stopSeq();
+	
-
+	while(1)
-        wait_ms(100);
+	{
-    }
+		for(i = 0; i < 100; i++)
+	  {
+			varTo7Seg(i); 
+		}
+		
+		wait_ms(2000);
+		i = 0;
+	}
 }