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base: chagot:56875f8dcb676d074c86577265e36763af33e4ef
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chagot:master
trocache:master
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compare: chagot:125c801a01fd2c38a07f69f91f00efa5e991110d
Branches Tags
chagot:master
trocache:master

2 commits
56875f8dcb ... 125c801a01

Author SHA1 Message Date
Alix Chagot
125c801a01 fin act2 2023-03-21 15:57:44 +01:00
Alix Chagot
164d0d54a9 Fin séance 2 2023-03-20 16:45:58 +01:00
6 changed files with 235 additions and 10 deletions
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19
ProjetsKEIL/Drivers/inc/timer.h Normal file
View file

@ -0,0 +1,19 @@
#ifndef MYTIMER_H
#define MYTIMER_H
#include "stm32f10x.h"
typedef struct {
TIM_TypeDef * Timer;
unsigned short ARR;
unsigned short PSC;
} MyTimer_Struct_Typedef;
void MyTimer_Base_Init(MyTimer_Struct_Typedef * Timer);
void MyTimer_ActiveIT(TIM_TypeDef * Timer, char Prio, void (*IT_function) (void));
void MyTimer_PWM(TIM_TypeDef * Timer ,char Channel);
void MyTimer_DutyCycle(TIM_TypeDef * Timer, char Channel, unsigned char DutyCycle);
#define MyTimer_Base_Start(Tim) (Tim.Timer->CR1 |= TIM_CR1_CEN)
#define MyTimer_Base_Stop(Tim) (Tim.Timer->CR1 &= ~TIM_CR1_CEN)
#endif

7
ProjetsKEIL/Drivers/src/gpio.c
View file

@ -70,5 +70,10 @@ void MyGPIO_Reset(GPIO_TypeDef * GPIO, char GPIO_Pin) {
}
void MyGPIO_Toggle(GPIO_TypeDef * GPIO, char GPIO_Pin) {
if (MyGPIO_Read(GPIO, GPIO_Pin) == 0x1) {
MyGPIO_Reset(GPIO, GPIO_Pin);
}
else {
MyGPIO_Set(GPIO, GPIO_Pin);
}
}

162
ProjetsKEIL/Drivers/src/timer.c Normal file
View file

@ -0,0 +1,162 @@
#include "timer.h"
#include "gpio.h"
void plantage(void) {
while(1);
}
void (*IT_Tim2) (void) = plantage;
void (*IT_Tim3) (void) = plantage;
void (*IT_Tim4) (void) = plantage;
void MyTimer_Base_Init(MyTimer_Struct_Typedef * Timer) {
if ((Timer->Timer) == TIM2)
RCC->APB1ENR |= RCC_APB1ENR_TIM2EN;
if ((Timer->Timer) == TIM3)
RCC->APB1ENR |= RCC_APB1ENR_TIM3EN;
if ((Timer->Timer) == TIM4)
RCC->APB1ENR |= RCC_APB1ENR_TIM4EN;
Timer->Timer->PSC = Timer->PSC;
Timer->Timer->ARR = Timer->ARR;
}
void MyTimer_ActiveIT(TIM_TypeDef * Timer, char Prio, void (*IT_function) (void)) {
Timer->DIER |= TIM_DIER_UIE;
if (Timer == TIM2) {
NVIC_EnableIRQ(TIM2_IRQn);
NVIC_SetPriority(TIM2_IRQn, Prio);
IT_Tim2 = IT_function;
}
if (Timer == TIM3) {
NVIC_EnableIRQ(TIM3_IRQn);
NVIC_SetPriority(TIM3_IRQn, Prio);
IT_Tim3 = IT_function;
}
if (Timer == TIM4) {
NVIC_EnableIRQ(TIM4_IRQn);
NVIC_SetPriority(TIM4_IRQn, Prio);
IT_Tim4 = IT_function;
}
}
void TIM2_IRQHandler(void) {
TIM2->SR &= ~TIM_SR_UIF;
(*IT_Tim2)();
}
void TIM3_IRQHandler(void) {
TIM3->SR &= ~TIM_SR_UIF;
(*IT_Tim3)();
}
void TIM4_IRQHandler(void) {
TIM4->SR &= ~TIM_SR_UIF;
(*IT_Tim4)();
}
void MyTimer_PWM(TIM_TypeDef * Timer ,char Channel)
{
MyGPIO_Struct_TypeDef PWM_OUT;
PWM_OUT.GPIO_Conf = AltOut_Ppull;
switch (Channel) {
case 1:
case 2:
Timer->CCMR1 &= ~TIM_CCMR1_OC1M_0;
Timer->CCMR1 |= (TIM_CCMR1_OC1M_1| TIM_CCMR1_OC1M_2);
break;
case 3:
case 4:
Timer->CCMR2 &= ~TIM_CCMR1_OC1M_0;
Timer->CCMR2 |= (TIM_CCMR1_OC1M_1| TIM_CCMR1_OC1M_2);
break;
}
Timer->CCER |= (TIM_CCER_CC1E << (4*(Channel-1)));
if(Timer == TIM2)
{
PWM_OUT.GPIO = GPIOA;
switch (Channel) {
case 1:
PWM_OUT.GPIO_Pin = 0;
break;
case 2:
PWM_OUT.GPIO_Pin = 1;
break;
case 3:
PWM_OUT.GPIO_Pin = 2;
break;
case 4:
PWM_OUT.GPIO_Pin = 3;
break;
}
}
if(Timer == TIM3)
{
switch (Channel) {
case 1:
PWM_OUT.GPIO = GPIOA;
PWM_OUT.GPIO_Pin = 6;
break;
case 2:
PWM_OUT.GPIO = GPIOA;
PWM_OUT.GPIO_Pin = 7;
break;
case 3:
PWM_OUT.GPIO = GPIOB;
PWM_OUT.GPIO_Pin = 0;
break;
case 4:
PWM_OUT.GPIO = GPIOB;
PWM_OUT.GPIO_Pin = 1;
break;
}
}
if(Timer == TIM4)
{
PWM_OUT.GPIO = GPIOB;
switch (Channel) {
case 1:
PWM_OUT.GPIO_Pin = 6;
break;
case 2:
PWM_OUT.GPIO_Pin = 7;
break;
case 3:
PWM_OUT.GPIO_Pin = 8;
break;
case 4:
PWM_OUT.GPIO_Pin = 9;
break;
}
}
MyGPIO_Init(&PWM_OUT);
}
void MyTimer_DutyCycle(TIM_TypeDef * Timer, char Channel, unsigned char DutyCycle)
{
unsigned int RC;
RC = ((Timer->ARR)/100)*(DutyCycle);
switch (Channel) {
case 1:
Timer->CCR1 = RC;
break;
case 2:
Timer->CCR2 = RC;
break;
case 3:
Timer->CCR3 = RC;
break;
case 4:
Timer->CCR4 = RC;
break;
}
}

23
ProjetsKEIL/Projet/src/Principal.c
View file

@ -1,9 +1,13 @@
#include "stm32f10x.h"
#include "gpio.h"
#include "timer.h"
void changer_led(void);
int main(void) {
MyGPIO_Struct_TypeDef led2;
MyGPIO_Struct_TypeDef b1;
MyTimer_Struct_Typedef t3;
MyGPIO_InitClock();
@ -13,17 +17,30 @@ int main(void) {
b1.GPIO = GPIOC;
b1.GPIO_Pin = 13;
b1.GPIO_Conf = In_PullUp;
t3.Timer = TIM3;
t3.ARR = 7199;
t3.PSC = 4999;
MyGPIO_Init(&led2);
MyGPIO_Init(&b1);
MyTimer_Base_Init(&t3);
MyTimer_ActiveIT(TIM3, 0, &changer_led);
MyTimer_PWM(TIM3, 1);
MyTimer_DutyCycle(TIM3,1,10);
MyTimer_Base_Start(t3);
do
{
if (MyGPIO_Read(GPIOC, 13) == 0x1) {
/*if (MyGPIO_Read(GPIOC, 13) == 0x1) {
MyGPIO_Reset(GPIOA, 5);
}
else {
MyGPIO_Set(GPIOA, 5);
}
}*/
} while (1);
}
}
void changer_led(void) {
MyGPIO_Toggle(GPIOA, 5);
}

22
ProjetsKEIL/Projet/tp1.uvoptx
View file

@ -75,7 +75,7 @@
<OPTFL>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>0</IsCurrentTarget>
<IsCurrentTarget>1</IsCurrentTarget>
</OPTFL>
<CpuCode>18</CpuCode>
<DebugOpt>
@ -125,7 +125,7 @@
<SetRegEntry>
<Number>0</Number>
<Key>DLGDARM</Key>
<Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=920,358,1341,785,0)(121=-1,-1,-1,-1,0)(122=-1,-1,-1,-1,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=-1,-1,-1,-1,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=120,153,405,449,0)(130=-1,-1,-1,-1,0)(131=150,186,744,937,0)(132=-1,-1,-1,-1,0)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0)</Name>
<Name>(1010=-1,-1,-1,-1,0)(1007=-1,-1,-1,-1,0)(1008=-1,-1,-1,-1,0)(1009=-1,-1,-1,-1,0)(100=-1,-1,-1,-1,0)(110=-1,-1,-1,-1,0)(111=-1,-1,-1,-1,0)(1011=-1,-1,-1,-1,0)(180=-1,-1,-1,-1,0)(120=920,358,1341,785,0)(121=-1,-1,-1,-1,0)(122=-1,-1,-1,-1,0)(123=-1,-1,-1,-1,0)(140=-1,-1,-1,-1,0)(240=105,137,504,482,0)(190=-1,-1,-1,-1,0)(200=-1,-1,-1,-1,0)(170=120,153,405,449,0)(130=-1,-1,-1,-1,0)(131=931,121,1525,872,0)(132=973,161,1567,912,1)(133=-1,-1,-1,-1,0)(160=-1,-1,-1,-1,0)(161=-1,-1,-1,-1,0)(162=-1,-1,-1,-1,0)(210=-1,-1,-1,-1,0)(211=-1,-1,-1,-1,0)(220=-1,-1,-1,-1,0)(221=-1,-1,-1,-1,0)(230=-1,-1,-1,-1,0)(234=-1,-1,-1,-1,0)(231=-1,-1,-1,-1,0)(232=-1,-1,-1,-1,0)(233=-1,-1,-1,-1,0)(150=-1,-1,-1,-1,0)(151=-1,-1,-1,-1,0)</Name>
</SetRegEntry>
<SetRegEntry>
<Number>0</Number>
@ -245,7 +245,7 @@
<OPTFL>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<IsCurrentTarget>1</IsCurrentTarget>
<IsCurrentTarget>0</IsCurrentTarget>
</OPTFL>
<CpuCode>18</CpuCode>
<DebugOpt>
@ -406,7 +406,7 @@
<GroupNumber>2</GroupNumber>
<FileNumber>2</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>..\Drivers\src\gpio.c</PathWithFileName>
@ -414,6 +414,18 @@
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>2</GroupNumber>
<FileNumber>3</FileNumber>
<FileType>1</FileType>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>..\Drivers\src\timer.c</PathWithFileName>
<FilenameWithoutPath>timer.c</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
</Group>
<Group>
@ -426,7 +438,7 @@
<Group>
<GroupName>::Device</GroupName>
<tvExp>0</tvExp>
<tvExp>1</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<cbSel>0</cbSel>
<RteFlg>1</RteFlg>

12
ProjetsKEIL/Projet/tp1.uvprojx
View file

@ -339,7 +339,7 @@
<MiscControls></MiscControls>
<Define></Define>
<Undefine></Undefine>
<IncludePath>.\Include</IncludePath>
<IncludePath>..\Drivers\inc;.\inc</IncludePath>
</VariousControls>
</Cads>
<Aads>
@ -398,6 +398,11 @@
<FileType>1</FileType>
<FilePath>..\Drivers\src\gpio.c</FilePath>
</File>
<File>
<FileName>timer.c</FileName>
<FileType>1</FileType>
<FilePath>..\Drivers\src\timer.c</FilePath>
</File>
</Files>
</Group>
<Group>
@ -800,6 +805,11 @@
<FileType>1</FileType>
<FilePath>..\Drivers\src\gpio.c</FilePath>
</File>
<File>
<FileName>timer.c</FileName>
<FileType>1</FileType>
<FilePath>..\Drivers\src\timer.c</FilePath>
</File>
</Files>
</Group>
<Group>