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rotary and logic integrated, rotary not working good

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This commit is contained in:
Wolfgang Hottgenroth 2017-05-31 17:45:45 +02:00
parent 209e1bd1c5
commit 56f96e5f26
17 changed files with 555 additions and 85 deletions
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6
cube/output/ttt2/Inc/mxconstants.h
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@ -45,6 +45,12 @@
#define LED_GPIO_Port GPIOC
#define ERROR_Pin GPIO_PIN_14
#define ERROR_GPIO_Port GPIOC
#define ROTARY_B_Pin GPIO_PIN_3
#define ROTARY_B_GPIO_Port GPIOB
#define ROTARY_A_Pin GPIO_PIN_4
#define ROTARY_A_GPIO_Port GPIOB
#define SWITCH_Pin GPIO_PIN_5
#define SWITCH_GPIO_Port GPIOB
#define OLED_CS_Pin GPIO_PIN_7
#define OLED_CS_GPIO_Port GPIOB
#define OLED_DC_Pin GPIO_PIN_8

3
cube/output/ttt2/Inc/stm32f1xx_it.h
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@ -54,6 +54,9 @@ void SVC_Handler(void);
void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void EXTI3_IRQHandler(void);
void EXTI4_IRQHandler(void);
void EXTI9_5_IRQHandler(void);
#ifdef __cplusplus
}

16
cube/output/ttt2/Src/main.c
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@ -231,12 +231,28 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : ROTARY_B_Pin ROTARY_A_Pin SWITCH_Pin */
GPIO_InitStruct.Pin = ROTARY_B_Pin|ROTARY_A_Pin|SWITCH_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : OLED_CS_Pin OLED_DC_Pin OLED_RST_Pin */
GPIO_InitStruct.Pin = OLED_CS_Pin|OLED_DC_Pin|OLED_RST_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI3_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI3_IRQn);
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
}
/* USER CODE BEGIN 4 */

42
cube/output/ttt2/Src/stm32f1xx_it.c
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@ -183,6 +183,48 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line3 interrupt.
*/
void EXTI3_IRQHandler(void)
{
/* USER CODE BEGIN EXTI3_IRQn 0 */
/* USER CODE END EXTI3_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
/* USER CODE BEGIN EXTI3_IRQn 1 */
/* USER CODE END EXTI3_IRQn 1 */
}
/**
* @brief This function handles EXTI line4 interrupt.
*/
void EXTI4_IRQHandler(void)
{
/* USER CODE BEGIN EXTI4_IRQn 0 */
/* USER CODE END EXTI4_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
/* USER CODE BEGIN EXTI4_IRQn 1 */
/* USER CODE END EXTI4_IRQn 1 */
}
/**
* @brief This function handles EXTI line[9:5] interrupts.
*/
void EXTI9_5_IRQHandler(void)
{
/* USER CODE BEGIN EXTI9_5_IRQn 0 */
/* USER CODE END EXTI9_5_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5);
/* USER CODE BEGIN EXTI9_5_IRQn 1 */
/* USER CODE END EXTI9_5_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */

40
cube/output/ttt2/ttt2.ioc
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@ -27,9 +27,12 @@ Mcu.Name=STM32F103C(8-B)Tx
Mcu.Package=LQFP48
Mcu.Pin0=PC13-TAMPER-RTC
Mcu.Pin1=PC14-OSC32_IN
Mcu.Pin10=PB8
Mcu.Pin11=PB9
Mcu.Pin12=VP_SYS_VS_Systick
Mcu.Pin10=PB4
Mcu.Pin11=PB5
Mcu.Pin12=PB7
Mcu.Pin13=PB8
Mcu.Pin14=PB9
Mcu.Pin15=VP_SYS_VS_Systick
Mcu.Pin2=PD0-OSC_IN
Mcu.Pin3=PD1-OSC_OUT
Mcu.Pin4=PA0-WKUP
@ -37,14 +40,17 @@ Mcu.Pin5=PA5
Mcu.Pin6=PA7
Mcu.Pin7=PA13
Mcu.Pin8=PA14
Mcu.Pin9=PB7
Mcu.PinsNb=13
Mcu.Pin9=PB3
Mcu.PinsNb=16
Mcu.UserConstants=
Mcu.UserName=STM32F103C8Tx
MxCube.Version=4.16.1
MxDb.Version=DB.4.0.161
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true
NVIC.EXTI3_IRQn=true\:0\:0\:false\:false\:true
NVIC.EXTI4_IRQn=true\:0\:0\:false\:false\:true
NVIC.EXTI9_5_IRQn=true\:0\:0\:false\:false\:true
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true
@ -62,6 +68,24 @@ PA5.Mode=TX_Only_Simplex_Unidirect_Master
PA5.Signal=SPI1_SCK
PA7.Mode=TX_Only_Simplex_Unidirect_Master
PA7.Signal=SPI1_MOSI
PB3.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultEXTI
PB3.GPIO_Label=ROTARY_B
PB3.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_RISING_FALLING
PB3.GPIO_PuPd=GPIO_PULLUP
PB3.Locked=true
PB3.Signal=GPXTI3
PB4.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultEXTI
PB4.GPIO_Label=ROTARY_A
PB4.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_RISING_FALLING
PB4.GPIO_PuPd=GPIO_PULLUP
PB4.Locked=true
PB4.Signal=GPXTI4
PB5.GPIOParameters=GPIO_PuPd,GPIO_Label,GPIO_ModeDefaultEXTI
PB5.GPIO_Label=SWITCH
PB5.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_RISING_FALLING
PB5.GPIO_PuPd=GPIO_PULLUP
PB5.Locked=true
PB5.Signal=GPXTI5
PB7.GPIOParameters=GPIO_Label
PB7.GPIO_Label=OLED_CS
PB7.Locked=true
@ -143,6 +167,12 @@ RCC.USBFreq_Value=72000000
RCC.VCOOutput2Freq_Value=8000000
SH.ADCx_IN0.0=ADC1_IN0,IN0
SH.ADCx_IN0.ConfNb=1
SH.GPXTI3.0=GPIO_EXTI3
SH.GPXTI3.ConfNb=1
SH.GPXTI4.0=GPIO_EXTI4
SH.GPXTI4.ConfNb=1
SH.GPXTI5.0=GPIO_EXTI5
SH.GPXTI5.ConfNb=1
SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_16
SPI1.CLKPhase=SPI_PHASE_2EDGE
SPI1.CLKPolarity=SPI_POLARITY_HIGH

6
include/mxconstants.h
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@ -45,6 +45,12 @@
#define LED_GPIO_Port GPIOC
#define ERROR_Pin GPIO_PIN_14
#define ERROR_GPIO_Port GPIOC
#define ROTARY_B_Pin GPIO_PIN_3
#define ROTARY_B_GPIO_Port GPIOB
#define ROTARY_A_Pin GPIO_PIN_4
#define ROTARY_A_GPIO_Port GPIOB
#define SWITCH_Pin GPIO_PIN_5
#define SWITCH_GPIO_Port GPIOB
#define OLED_CS_Pin GPIO_PIN_7
#define OLED_CS_GPIO_Port GPIOB
#define OLED_DC_Pin GPIO_PIN_8

3
include/stm32f1xx_it.h
View File

@ -54,6 +54,9 @@ void SVC_Handler(void);
void DebugMon_Handler(void);
void PendSV_Handler(void);
void SysTick_Handler(void);
void EXTI3_IRQHandler(void);
void EXTI4_IRQHandler(void);
void EXTI9_5_IRQHandler(void);
#ifdef __cplusplus
}

134
my_src/display.c Normal file
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@ -0,0 +1,134 @@
/*
* display.c
*
* Created on: May 31, 2017
* Author: wn
*/
#include "stm32f1xx_hal.h"
#include "display.h"
#include <PontCoopScheduler.h>
volatile tDisplay display = {
.toggle = 0, .setModeTemperature = 0, .setModeTime = 0,
.timerState = IDLE,
.toggleModeState = 1,
.targetTemperature = 80, .currentTemperature = 75,
.targetTime = 120, .currentTime = 0,
.overrunTime = 0
};
void updateDisplay(void *handle) {
tDisplay *lDisplay = (tDisplay*) handle;
lDisplay->toggle ^= 0x01;
char buf[32];
sprintf(buf, "ThermometerTeaTimer");
LED_P6x8Str(0, 0, buf);
if (lDisplay->setModeTemperature && lDisplay->toggle) {
sprintf(buf, " %3d'C", lDisplay->currentTemperature);
} else {
sprintf(buf, "%3d'C %3d'C", lDisplay->targetTemperature, lDisplay->currentTemperature);
}
LED_P8x16Str(0, 2, buf);
if (lDisplay->setModeTime && lDisplay->toggle) {
sprintf(buf, " %3ds", lDisplay->currentTime);
} else {
sprintf(buf, "%3ds %3ds", lDisplay->targetTime, lDisplay->currentTime);
}
LED_P8x16Str(0, 4, buf);
sprintf(buf, " %5ds", lDisplay->overrunTime);
LED_P8x16Str(0, 6, buf);
}
void clearSetMode(void *handle) {
tDisplay *lDisplay = (tDisplay*) handle;
lDisplay->setModeTemperature = 0;
lDisplay->setModeTime = 0;
lDisplay->toggleModeState = 1;
}
static void disableSetModeTimer() {
schDel(clearSetMode, (void*)&display);
}
static void reEnableSetModeTimer() {
schDel(clearSetMode, (void*)&display);
schAdd(clearSetMode, (void*)&display, 10000, 0);
}
static void toggleSetMode() {
switch (display.toggleModeState) {
default:
case 0:
disableSetModeTimer();
display.setModeTemperature = 0;
display.setModeTime = 0;
display.toggleModeState = 1;
break;
case 1:
reEnableSetModeTimer();
display.setModeTemperature = 1;
display.setModeTime = 0;
display.toggleModeState = 2;
break;
case 2:
reEnableSetModeTimer();
display.setModeTemperature = 0;
display.setModeTime = 1;
display.toggleModeState = 0;
break;
}
}
void displayIncValue() {
if (display.setModeTemperature == 1) {
reEnableSetModeTimer();
if (display.targetTemperature < 100) {
display.targetTemperature++;
}
}
if (display.setModeTime == 1) {
reEnableSetModeTimer();
if (display.targetTime < 999) {
display.targetTime += 10;
}
}
}
void displayDecValue() {
if (display.setModeTemperature == 1) {
reEnableSetModeTimer();
if (display.targetTemperature > 0) {
display.targetTemperature--;
}
}
if (display.setModeTime == 1) {
reEnableSetModeTimer();
if (display.targetTime >= 10) {
display.targetTime -= 10;
}
}
}
void buttonShort() {
if (display.setModeTemperature == 1 || display.setModeTime == 1) {
toggleSetMode();
} else if (display.timerState == IDLE) {
startTimer();
}
}
void buttonLong() {
if (display.timerState == IDLE) {
toggleSetMode();
}
}

35
my_src/display.h Normal file
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@ -0,0 +1,35 @@
/*
* display.h
*
* Created on: May 31, 2017
* Author: wn
*/
#ifndef DISPLAY_H_
#define DISPLAY_H_
#include "timer.h"
#include "stm32f1xx_hal.h"
typedef struct {
uint8_t toggle;
uint8_t setModeTemperature;
uint8_t setModeTime;
tTimerState timerState;
uint8_t toggleModeState;
uint32_t targetTemperature;
uint32_t currentTemperature;
uint32_t targetTime;
uint32_t currentTime;
uint32_t overrunTime;
} tDisplay;
void updateDisplay(void *handle);
void displayToggleSetMode();
void displayDecValue();
void displayIncValue();
#endif /* DISPLAY_H_ */

85
my_src/main2.c
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@ -21,83 +21,10 @@
#include "stm32f1xx_hal.h"
#include "oled.h"
#include "timer.h"
#include "display.h"
typedef enum {
IDLE = 0,
STARTED = 1,
RUNNING = 2,
OVERRUN = 3
} tTimerState;
typedef struct {
uint8_t toggle;
uint8_t setModeTemperature;
uint8_t setModeTime;
tTimerState timerState;
uint32_t targetTemperature;
uint32_t currentTemperature;
uint32_t targetTime;
uint32_t currentTime;
uint32_t overrunTime;
} tDisplay;
tDisplay display = {
.toggle = 0, .setModeTemperature = 0, .setModeTime = 0,
.timerState = IDLE,
.targetTemperature = 80, .currentTemperature = 75,
.targetTime = 180, .currentTime = 175,
.overrunTime = 0
};
void updateDisplay(void *handle) {
tDisplay *lDisplay = (tDisplay*) handle;
lDisplay->toggle ^= 0x01;
char buf[32];
sprintf(buf, "ThermometerTeaTimer");
LED_P6x8Str(0, 0, buf);
if (lDisplay->setModeTemperature && lDisplay->toggle) {
sprintf(buf, " %3d'C", lDisplay->currentTemperature);
} else {
sprintf(buf, "%3d'C %3d'C", lDisplay->targetTemperature, lDisplay->currentTemperature);
}
LED_P8x16Str(0, 2, buf);
if (lDisplay->setModeTime && lDisplay->toggle) {
sprintf(buf, " %3ds", lDisplay->currentTime);
} else {
sprintf(buf, "%3ds %3ds", lDisplay->targetTime, lDisplay->currentTime);
}
LED_P8x16Str(0, 4, buf);
sprintf(buf, " %5ds", lDisplay->overrunTime);
LED_P8x16Str(0, 6, buf);
}
void secondTick(void *handle) {
tDisplay *lDisplay = (tDisplay*) handle;
switch (lDisplay->timerState) {
case STARTED:
lDisplay->currentTime = lDisplay->targetTime;
lDisplay->timerState = RUNNING;
break;
case RUNNING:
lDisplay->currentTime -= 1;
if (lDisplay->currentTime == 0) {
lDisplay->timerState = OVERRUN;
}
break;
case OVERRUN:
lDisplay->overrunTime += 1;
break;
default:
;
}
}
extern tDisplay display;
void blink(void *handle) {
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
@ -105,11 +32,9 @@ void blink(void *handle) {
void my_setup_1() {
schInit();
schAdd(blink, NULL, 0, 100);
// schAdd(blink, NULL, 0, 100);
schAdd(updateDisplay, &display, 0, 250);
schAdd(secondTick, &display, 0, 1000);
display.timerState = STARTED;
}
void my_loop() {
@ -120,13 +45,13 @@ void HAL_SYSTICK_Callback() {
schUpdate();
}
void my_errorHandler() {
HAL_GPIO_WritePin(ERROR_GPIO_Port, ERROR_Pin, GPIO_PIN_SET);
}
void my_setup_2() {
LED_Init();
LED_P6x8Str(0,0,"welcome to");
}

119
my_src/switches.c Normal file
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@ -0,0 +1,119 @@
/*
* switches.c
*
* Created on: May 31, 2017
* Author: wn
*/
#include "stm32f1xx_hal.h"
#include "switches.h"
#include "display.h"
extern tDisplay display;
volatile uint32_t lastEvent = 0;
void switch_interrupt() {
static uint8_t state = 0;
uint32_t currentEvent = HAL_GetTick();
uint16_t line = HAL_GPIO_ReadPin(SWITCH_GPIO_Port, SWITCH_Pin);
switch (state) {
case 0:
if (line == RESET) {
lastEvent = currentEvent;
state = 1;
}
break;
case 1:
if (line != RESET) {
if (lastEvent + LONG_BUTTON_TIME + DEBOUNCING_DEAD_TIME < currentEvent) {
lastEvent = currentEvent;
buttonLong();
state = 0;
} else if (lastEvent + DEBOUNCING_DEAD_TIME < currentEvent) {
lastEvent = currentEvent;
buttonShort();
state = 0;
}
}
break;
default:
state = 0;
}
}
int myDigitalRead(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin) {
int16_t r = 0;
for (uint32_t i = 0; i < DEBOUNCING_REPEAT; i++) {
if (HAL_GPIO_ReadPin(GPIOx, GPIO_Pin) != RESET) {
r++;
} else {
r--;
}
}
int res = -1;
if (r >= (((int32_t)DEBOUNCING_REPEAT) / 2)) {
res = 1;
} else if (r <= -1 * (((int32_t)DEBOUNCING_REPEAT) / 2)) {
res = 0;
}
return res;
}
void rotary_a_interrupt() {
uint32_t currentEvent = HAL_GetTick();
if ((lastEvent == 0) || (lastEvent + DEBOUNCING_DEAD_TIME < currentEvent)) {
lastEvent = currentEvent;
int a = myDigitalRead(ROTARY_A_GPIO_Port, ROTARY_A_Pin);;
int b = myDigitalRead(ROTARY_B_GPIO_Port, ROTARY_B_Pin);;
if (((a != -1) && (b != -1))) {
if (a == b) {
displayIncValue();
} else {
displayDecValue();
}
}
}
}
void rotary_b_interrupt() {
uint32_t currentEvent = HAL_GetTick();
if ((lastEvent == 0) || (lastEvent + DEBOUNCING_DEAD_TIME < currentEvent)) {
lastEvent = currentEvent;
int a = myDigitalRead(ROTARY_A_GPIO_Port, ROTARY_A_Pin);;
int b = myDigitalRead(ROTARY_B_GPIO_Port, ROTARY_B_Pin);;
if (((a != -1) && (b != -1))) {
if (a == b) {
displayDecValue();
} else {
displayIncValue();
}
}
}
}
void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) {
if (GPIO_Pin == GPIO_PIN_5) {
switch_interrupt();
}
if (GPIO_Pin == GPIO_PIN_3) {
rotary_a_interrupt();
}
if (GPIO_Pin == GPIO_PIN_4) {
rotary_b_interrupt();
}
}

18
my_src/switches.h Normal file
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@ -0,0 +1,18 @@
/*
* switches.h
*
* Created on: May 31, 2017
* Author: wn
*/
#ifndef SWITCHES_H_
#define SWITCHES_H_
const uint32_t DEBOUNCING_DEAD_TIME = 100;
const uint32_t DEBOUNCING_REPEAT = 20;
const uint32_t LONG_BUTTON_TIME = 1000;
void buttonShort();
void buttonLong();
#endif /* SWITCHES_H_ */

38
my_src/timer.c Normal file
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@ -0,0 +1,38 @@
/*
* timer.c
*
* Created on: May 31, 2017
* Author: wn
*/
#include "timer.h"
#include "display.h"
extern tDisplay display;
void startTimer() {
display.timerState = STARTED;
}
void secondTick(void *handle) {
tDisplay *lDisplay = (tDisplay*) handle;
switch (lDisplay->timerState) {
case STARTED:
lDisplay->currentTime = lDisplay->targetTime;
lDisplay->timerState = RUNNING;
break;
case RUNNING:
lDisplay->currentTime -= 1;
if (lDisplay->currentTime == 0) {
lDisplay->timerState = OVERRUN;
}
break;
case OVERRUN:
lDisplay->overrunTime += 1;
break;
default:
;
}
}

21
my_src/timer.h Normal file
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@ -0,0 +1,21 @@
/*
* timer.h
*
* Created on: May 31, 2017
* Author: wn
*/
#ifndef TIMER_H_
#define TIMER_H_
typedef enum {
IDLE = 0,
STARTED = 1,
RUNNING = 2,
OVERRUN = 3
} tTimerState;
void secondTick(void *handle);
void startTimer();
#endif /* TIMER_H_ */

16
src/main.c
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@ -235,12 +235,28 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : ROTARY_B_Pin ROTARY_A_Pin SWITCH_Pin */
GPIO_InitStruct.Pin = ROTARY_B_Pin|ROTARY_A_Pin|SWITCH_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : OLED_CS_Pin OLED_DC_Pin OLED_RST_Pin */
GPIO_InitStruct.Pin = OLED_CS_Pin|OLED_DC_Pin|OLED_RST_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI3_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI3_IRQn);
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
}
/* USER CODE BEGIN 4 */

16
src/main.c-bak
View File

@ -231,12 +231,28 @@ static void MX_GPIO_Init(void)
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : ROTARY_B_Pin ROTARY_A_Pin SWITCH_Pin */
GPIO_InitStruct.Pin = ROTARY_B_Pin|ROTARY_A_Pin|SWITCH_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING_FALLING;
GPIO_InitStruct.Pull = GPIO_PULLUP;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/*Configure GPIO pins : OLED_CS_Pin OLED_DC_Pin OLED_RST_Pin */
GPIO_InitStruct.Pin = OLED_CS_Pin|OLED_DC_Pin|OLED_RST_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
/* EXTI interrupt init*/
HAL_NVIC_SetPriority(EXTI3_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI3_IRQn);
HAL_NVIC_SetPriority(EXTI4_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI4_IRQn);
HAL_NVIC_SetPriority(EXTI9_5_IRQn, 0, 0);
HAL_NVIC_EnableIRQ(EXTI9_5_IRQn);
}
/* USER CODE BEGIN 4 */

42
src/stm32f1xx_it.c
View File

@ -183,6 +183,48 @@ void SysTick_Handler(void)
/* please refer to the startup file (startup_stm32f1xx.s). */
/******************************************************************************/
/**
* @brief This function handles EXTI line3 interrupt.
*/
void EXTI3_IRQHandler(void)
{
/* USER CODE BEGIN EXTI3_IRQn 0 */
/* USER CODE END EXTI3_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
/* USER CODE BEGIN EXTI3_IRQn 1 */
/* USER CODE END EXTI3_IRQn 1 */
}
/**
* @brief This function handles EXTI line4 interrupt.
*/
void EXTI4_IRQHandler(void)
{
/* USER CODE BEGIN EXTI4_IRQn 0 */
/* USER CODE END EXTI4_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
/* USER CODE BEGIN EXTI4_IRQn 1 */
/* USER CODE END EXTI4_IRQn 1 */
}
/**
* @brief This function handles EXTI line[9:5] interrupts.
*/
void EXTI9_5_IRQHandler(void)
{
/* USER CODE BEGIN EXTI9_5_IRQn 0 */
/* USER CODE END EXTI9_5_IRQn 0 */
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_5);
/* USER CODE BEGIN EXTI9_5_IRQn 1 */
/* USER CODE END EXTI9_5_IRQn 1 */
}
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */