Variation girouette

implementation/girouette.c

@@ -0,0 +1,53 @@
+#include "girouette.h"
+
+void MyGirouette_Init(TIM_TypeDef *TIMX)
+{
+	
+	//configuration  gpiob6 et gpiob7 en entrées In_Floating imposer par le timer4 
+  MyGPIO_Struct_TypeDef MyGPIO={GPIOB,6,In_Floating};
+	MyGPIO_Init(&MyGPIO);
+	MyGPIO.GPIO_Pin=7;
+	MyGPIO_Init(&MyGPIO);
+	//config pa0 en entrées  
+	MyGPIO.GPIO_Pin=0;
+	MyGPIO.GPIO=GPIOA;
+	MyGPIO_Init(&MyGPIO);
+	//configuration TIM4 reset a 360 
+	MyTimer_Struct_Typedef MyTimerGirouette ={TIMX,719,0};
+	MyTimer_Base_Init(&MyTimerGirouette);
+	
+	TIMX->SMCR  &=~0x07;	
+	TIMX->SMCR  |=TIM_SMCR_SMS_1;	
+	TIMX->CCMR1 &=~(0xF2F2);
+	TIMX->CCMR1 |= TIM_CCMR1_CC1S_0;
+	TIMX->CCMR1 |= TIM_CCMR1_CC2S_0; //CC2S dans CCMR1 et pas CCMR2
+	TIMX->CCER &=~TIM_CCER_CC1P;
+	TIMX->CCER &=~TIM_CCER_CC2P;
+	TIMX->CCMR1&=~(0x0F<<4); //IC1F
+	TIMX->CCMR1&=~(0x0F<<12);//IC2F
+	TIMX->CR1 |= 1;
+}
+
+
+int MyGirouette_Angle(TIM_TypeDef *TIMX)
+{
+	return TIMX->CNT;
+}
+
+
+
+void MyGirouette_Init_IT_Z(uint8_t GPIO_Pin)
+{
+	
+	EXTI->IMR |= (0x01<<GPIO_Pin);   // Autorisation de l'interruption de la ligne 
+	EXTI->RTSR|= (0x01<<GPIO_Pin);   // Activation du déclenchement de l'interruption sur un front montant  
+	AFIO->EXTICR[0] &= ~(0x0000000F);// L'interruption « EXTI0 » doit être provoquée par une modification PA0
+	NVIC->ISER[0] |= (1 << (6 & 0x1F));   // Autorisation de l'interruption « EXTI0 » NUMERO 6,
+
+}
+
+void EXTI0_IRQHandler(void)__irq {
+	TIM4->CNT=0;
+	//rabaisse flag 
+}
+

implementation/girouette.h

@@ -0,0 +1,10 @@
+#ifndef MYMOTOR_H
+#define MYMOTOR_H
+#include "stm32f10x.h"
+#include "../driver/gpio.h"
+#include "../driver/timer.h"
+
+int MyGirouette_Angle(TIM_TypeDef *TIMX);
+void MyGirouette_Init(TIM_TypeDef *TIMX);
+
+#endif

keilproject/Source/Principale.c

@@ -4,34 +4,20 @@
 #include "../../driver/timer.h"
 #include "../../driver/gpio.h"
 
- void Girouette_Angle(void);
- int Angle_Girouette=0;
  
 int main (void)
 {
-	//configuration  gpiob6 et gpiob7 en entrées pull up 
+	int Angle_Girouette=0;
-  MyGPIO_Struct_TypeDef MyGPIO={GPIOB,6,In_PullUp};
+	
-	MyGPIO_Init(&MyGPIO);
+	//init girouette
-	MyGPIO.GPIO_Pin=7;
+	MyGirouette_Init(TIM4);
-	MyGPIO_Init(&MyGPIO);
+	MyGirouette_Init_IT_Z(0);
-	//configuration TIM4 reset a 360 
+	//lecture angle 
-	MyTimer_Struct_Typedef MyTimerGirouette ={TIM4,359,1};
+ 	while(1){
-	MyTimer_Base_Init(&MyTimerGirouette);
+	Angle_Girouette=MyGirouette_Angle(TIM4);
-	TIM4->SMCR  &=~0x07;	
+	};	
-	TIM4->SMCR  |=~0x011;	
-	TIM4->CCMR1 |= TIM_CCMR1_CC1S_0;
-	TIM4->CCMR1 |= TIM_CCMR1_CC2S_0;
-	TIM4->CCER &=~TIM_CCER_CC1P;
-	TIM4->CCER &=~TIM_CCER_CC1NP;
-	TIM4->CCER &=~TIM_CCER_CC2P;
-	TIM4->CCER &=~TIM_CCER_CC2NP;
-	TIM4->CCMR1&=~TIM_CCER_IC1F; 
-	TIM1->CR1 |= 1;
-	Angle_Girouette=TIM4->CNT;
 	
 	
-	
- 	while(1){};	
 }
 
 

keilproject/voilier.uvoptx

@@ -628,6 +628,26 @@
     </File>
   </Group>
 
+  <Group>
+    <GroupName>implementation</GroupName>
+    <tvExp>1</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\implementation\girouette.c</PathWithFileName>
+      <FilenameWithoutPath>girouette.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
   <Group>
     <GroupName>::CMSIS</GroupName>
     <tvExp>0</tvExp>

keilproject/voilier.uvprojx

@@ -422,6 +422,16 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>implementation</GroupName>
+          <Files>
+            <File>
+              <FileName>girouette.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\implementation\girouette.c</FilePath>
+            </File>
+          </Files>
+        </Group>
         <Group>
           <GroupName>::CMSIS</GroupName>
         </Group>
@@ -434,7 +444,8 @@
       <TargetName>Réel</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>6190000::V6.19::ARMCLANG</pCCUsed>
+      <pArmCC>5060960::V5.06 update 7 (build 960)::.\ARM_Compiler_5.06u7</pArmCC>
+      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARM_Compiler_5.06u7</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
@@ -845,6 +856,16 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>implementation</GroupName>
+          <Files>
+            <File>
+              <FileName>girouette.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\implementation\girouette.c</FilePath>
+            </File>
+          </Files>
+        </Group>
         <Group>
           <GroupName>::CMSIS</GroupName>
         </Group>