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Essai du TIM1 en mode encodeur et ajout de deux fonctions à tester pour voir comment fonctionne ce mode

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This commit is contained in:
Maxime Chauveau
2025-03-08 12:36:47 +01:00
parent 6219dbd0ea
commit 9ea8e8ee7e
12 changed files with 5147 additions and 24 deletions
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4
.mxproject
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File diff suppressed because one or more lines are too long

4
.settings/language.settings.xml
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@@ -5,7 +5,7 @@
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1663823120161288977" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="603091436116850080" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
@@ -16,7 +16,7 @@
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1663823120161288977" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="603091436116850080" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>

45
ControleMoteur2.ioc
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@@ -7,31 +7,34 @@ GPIO.groupedBy=Group By Peripherals
KeepUserPlacement=false
Mcu.CPN=STM32L073RZT3
Mcu.Family=STM32L0
Mcu.IP0=NVIC
Mcu.IP1=RCC
Mcu.IP2=SYS
Mcu.IP3=TIM3
Mcu.IP4=USART2
Mcu.IPNb=5
Mcu.IP0=LPTIM1
Mcu.IP1=NVIC
Mcu.IP2=RCC
Mcu.IP3=SYS
Mcu.IP4=TIM3
Mcu.IP5=USART2
Mcu.IPNb=6
Mcu.Name=STM32L073R(B-Z)Tx
Mcu.Package=LQFP64
Mcu.Pin0=PC13
Mcu.Pin1=PC14-OSC32_IN
Mcu.Pin10=PC9
Mcu.Pin11=PA13
Mcu.Pin12=PA14
Mcu.Pin13=PC10
Mcu.Pin14=VP_SYS_VS_Systick
Mcu.Pin15=VP_TIM3_VS_ClockSourceINT
Mcu.Pin10=PC7
Mcu.Pin11=PC8
Mcu.Pin12=PC9
Mcu.Pin13=PA13
Mcu.Pin14=PA14
Mcu.Pin15=PC10
Mcu.Pin16=VP_SYS_VS_Systick
Mcu.Pin17=VP_TIM3_VS_ClockSourceINT
Mcu.Pin2=PC15-OSC32_OUT
Mcu.Pin3=PH0-OSC_IN
Mcu.Pin4=PA2
Mcu.Pin5=PA3
Mcu.Pin6=PA5
Mcu.Pin7=PC6
Mcu.Pin8=PC7
Mcu.Pin9=PC8
Mcu.PinsNb=16
Mcu.Pin4=PC0
Mcu.Pin5=PC2
Mcu.Pin6=PA2
Mcu.Pin7=PA3
Mcu.Pin8=PA5
Mcu.Pin9=PC6
Mcu.PinsNb=18
Mcu.ThirdPartyNb=0
Mcu.UserConstants=
Mcu.UserName=STM32L073RZTx
@@ -67,6 +70,8 @@ PA5.GPIOParameters=GPIO_Label
PA5.GPIO_Label=LD2 [Green Led]
PA5.Locked=true
PA5.Signal=GPIO_Output
PC0.Mode=Encoder_mode_occur1
PC0.Signal=LPTIM1_IN1
PC10.Locked=true
PC10.Signal=GPIO_Output
PC13.GPIOParameters=GPIO_Label,GPIO_ModeDefaultEXTI
@@ -80,6 +85,8 @@ PC14-OSC32_IN.Signal=RCC_OSC32_IN
PC15-OSC32_OUT.Locked=true
PC15-OSC32_OUT.Mode=LSE-External-Oscillator
PC15-OSC32_OUT.Signal=RCC_OSC32_OUT
PC2.Mode=Encoder_mode_occur1
PC2.Signal=LPTIM1_IN2
PC6.Locked=true
PC6.Signal=S_TIM3_CH1
PC7.Locked=true

3
Core/Inc/motors.h
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@@ -2,6 +2,7 @@
#define INC_MOTORS_H_
#include "stm32l0xx_hal.h"
#include <math.h>
class Motor {
private:
@@ -19,6 +20,8 @@ public:
void ralentirEnvers();
void stop();
void update();
float distance();
void avancerDe(float distance, int speed);
};

2
Core/Inc/stm32l0xx_hal_conf.h
View File

@@ -47,7 +47,7 @@
/*#define HAL_I2S_MODULE_ENABLED */
/*#define HAL_IWDG_MODULE_ENABLED */
/*#define HAL_LCD_MODULE_ENABLED */
/*#define HAL_LPTIM_MODULE_ENABLED */
#define HAL_LPTIM_MODULE_ENABLED
/*#define HAL_RNG_MODULE_ENABLED */
/*#define HAL_RTC_MODULE_ENABLED */
/*#define HAL_SPI_MODULE_ENABLED */

387
Core/Src/main.c Normal file
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@@ -0,0 +1,387 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* Copyright (c) 2025 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
LPTIM_HandleTypeDef hlptim1;
TIM_HandleTypeDef htim3;
UART_HandleTypeDef huart2;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_USART2_UART_Init(void);
static void MX_TIM3_Init(void);
static void MX_LPTIM1_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_USART2_UART_Init();
MX_TIM3_Init();
MX_LPTIM1_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
/** Configure the main internal regulator output voltage
*/
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/** Initializes the RCC Oscillators according to the specified parameters
* in the RCC_OscInitTypeDef structure.
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
/** Initializes the CPU, AHB and APB buses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
Error_Handler();
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2|RCC_PERIPHCLK_LPTIM1;
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
PeriphClkInit.LptimClockSelection = RCC_LPTIM1CLKSOURCE_PCLK;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief LPTIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_LPTIM1_Init(void)
{
/* USER CODE BEGIN LPTIM1_Init 0 */
/* USER CODE END LPTIM1_Init 0 */
/* USER CODE BEGIN LPTIM1_Init 1 */
/* USER CODE END LPTIM1_Init 1 */
hlptim1.Instance = LPTIM1;
hlptim1.Init.Clock.Source = LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC;
hlptim1.Init.Clock.Prescaler = LPTIM_PRESCALER_DIV1;
hlptim1.Init.UltraLowPowerClock.Polarity = LPTIM_CLOCKPOLARITY_RISING;
hlptim1.Init.UltraLowPowerClock.SampleTime = LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION;
hlptim1.Init.Trigger.Source = LPTIM_TRIGSOURCE_SOFTWARE;
hlptim1.Init.OutputPolarity = LPTIM_OUTPUTPOLARITY_HIGH;
hlptim1.Init.UpdateMode = LPTIM_UPDATE_IMMEDIATE;
hlptim1.Init.CounterSource = LPTIM_COUNTERSOURCE_EXTERNAL;
if (HAL_LPTIM_Init(&hlptim1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN LPTIM1_Init 2 */
/* USER CODE END LPTIM1_Init 2 */
}
/**
* @brief TIM3 Initialization Function
* @param None
* @retval None
*/
static void MX_TIM3_Init(void)
{
/* USER CODE BEGIN TIM3_Init 0 */
/* USER CODE END TIM3_Init 0 */
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
/* USER CODE BEGIN TIM3_Init 1 */
/* USER CODE END TIM3_Init 1 */
htim3.Instance = TIM3;
htim3.Init.Prescaler = 0;
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
htim3.Init.Period = 639;
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIMEx_RemapConfig(&htim3, TIM3_TI1_GPIO|TIM3_TI4_GPIOC9_AF2) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
{
Error_Handler();
}
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM3_Init 2 */
/* USER CODE END TIM3_Init 2 */
HAL_TIM_MspPostInit(&htim3);
}
/**
* @brief USART2 Initialization Function
* @param None
* @retval None
*/
static void MX_USART2_UART_Init(void)
{
/* USER CODE BEGIN USART2_Init 0 */
/* USER CODE END USART2_Init 0 */
/* USER CODE BEGIN USART2_Init 1 */
/* USER CODE END USART2_Init 1 */
huart2.Instance = USART2;
huart2.Init.BaudRate = 115200;
huart2.Init.WordLength = UART_WORDLENGTH_8B;
huart2.Init.StopBits = UART_STOPBITS_1;
huart2.Init.Parity = UART_PARITY_NONE;
huart2.Init.Mode = UART_MODE_TX_RX;
huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart2.Init.OverSampling = UART_OVERSAMPLING_16;
huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
if (HAL_UART_Init(&huart2) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN USART2_Init 2 */
/* USER CODE END USART2_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* USER CODE BEGIN MX_GPIO_Init_1 */
/* USER CODE END MX_GPIO_Init_1 */
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(LD2_GPIO_Port, LD2_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_10, GPIO_PIN_RESET);
/*Configure GPIO pin : B1_Pin */
GPIO_InitStruct.Pin = B1_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
GPIO_InitStruct.Pull = GPIO_NOPULL;
HAL_GPIO_Init(B1_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : LD2_Pin */
GPIO_InitStruct.Pin = LD2_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(LD2_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : PC10 */
GPIO_InitStruct.Pin = GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* USER CODE BEGIN MX_GPIO_Init_2 */
/* USER CODE END MX_GPIO_Init_2 */
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
__disable_irq();
while (1)
{
}
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

35
Core/Src/main.cpp
View File

@@ -162,6 +162,41 @@ void SystemClock_Config(void) {
}
}
/**
* @brief LPTIM1 Initialization Function
* @param None
* @retval None
*/
static void MX_LPTIM1_Init(void)
{
/* USER CODE BEGIN LPTIM1_Init 0 */
/* USER CODE END LPTIM1_Init 0 */
/* USER CODE BEGIN LPTIM1_Init 1 */
/* USER CODE END LPTIM1_Init 1 */
hlptim1.Instance = LPTIM1;
hlptim1.Init.Clock.Source = LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC;
hlptim1.Init.Clock.Prescaler = LPTIM_PRESCALER_DIV1;
hlptim1.Init.UltraLowPowerClock.Polarity = LPTIM_CLOCKPOLARITY_RISING;
hlptim1.Init.UltraLowPowerClock.SampleTime = LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION;
hlptim1.Init.Trigger.Source = LPTIM_TRIGSOURCE_SOFTWARE;
hlptim1.Init.OutputPolarity = LPTIM_OUTPUTPOLARITY_HIGH;
hlptim1.Init.UpdateMode = LPTIM_UPDATE_IMMEDIATE;
hlptim1.Init.CounterSource = LPTIM_COUNTERSOURCE_EXTERNAL;
if (HAL_LPTIM_Init(&hlptim1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN LPTIM1_Init 2 */
/* USER CODE END LPTIM1_Init 2 */
}
/**
* @brief TIM3 Initialization Function
* @param None

24
Core/Src/motors.cpp
View File

@@ -65,3 +65,27 @@ void Motor::update() {
isReversing = false;
}
}
float Motor::distance() {
uint32_t count = LPTIM1->CNT; // Nombre de ticks : LPTIM1->CNT doit renvoyer le nombre de tick
float perimetre = M_PI * 60.0f; // 60 mm : taille des roues
float distParTick = perimetre / 600.0f; // 600 : résolution en ticks/tour
float distance = count * distParTick;
return distance;
}
void Motor::avancerDe(float distance, int speed) {
float d_ini = distance();
if (distance > 0) {
accelerer(speed);
while (distance() - d_ini < distance) {
// avance tant que la distance n'est pas atteinte
}
ralentir();
}
}

65
Core/Src/stm32l0xx_hal_msp.c
View File

@@ -79,6 +79,71 @@ void HAL_MspInit(void)
/* USER CODE END MspInit 1 */
}
/**
* @brief LPTIM MSP Initialization
* This function configures the hardware resources used in this example
* @param hlptim: LPTIM handle pointer
* @retval None
*/
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef* hlptim)
{
GPIO_InitTypeDef GPIO_InitStruct = {0};
if(hlptim->Instance==LPTIM1)
{
/* USER CODE BEGIN LPTIM1_MspInit 0 */
/* USER CODE END LPTIM1_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_LPTIM1_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
/**LPTIM1 GPIO Configuration
PC0 ------> LPTIM1_IN1
PC2 ------> LPTIM1_IN2
*/
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_2;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
GPIO_InitStruct.Alternate = GPIO_AF0_LPTIM1;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/* USER CODE BEGIN LPTIM1_MspInit 1 */
/* USER CODE END LPTIM1_MspInit 1 */
}
}
/**
* @brief LPTIM MSP De-Initialization
* This function freeze the hardware resources used in this example
* @param hlptim: LPTIM handle pointer
* @retval None
*/
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef* hlptim)
{
if(hlptim->Instance==LPTIM1)
{
/* USER CODE BEGIN LPTIM1_MspDeInit 0 */
/* USER CODE END LPTIM1_MspDeInit 0 */
/* Peripheral clock disable */
__HAL_RCC_LPTIM1_CLK_DISABLE();
/**LPTIM1 GPIO Configuration
PC0 ------> LPTIM1_IN1
PC2 ------> LPTIM1_IN2
*/
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_0|GPIO_PIN_2);
/* USER CODE BEGIN LPTIM1_MspDeInit 1 */
/* USER CODE END LPTIM1_MspDeInit 1 */
}
}
/**
* @brief TIM_Base MSP Initialization
* This function configures the hardware resources used in this example

771
Drivers/STM32L0xx_HAL_Driver/Inc/stm32l0xx_hal_lptim.h Normal file
View File

@@ -0,0 +1,771 @@
/**
******************************************************************************
* @file stm32l0xx_hal_lptim.h
* @author MCD Application Team
* @brief Header file of LPTIM HAL module.
******************************************************************************
* @attention
*
* Copyright (c) 2016 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef STM32L0xx_HAL_LPTIM_H
#define STM32L0xx_HAL_LPTIM_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l0xx_hal_def.h"
/** @addtogroup STM32L0xx_HAL_Driver
* @{
*/
#if defined (LPTIM1)
/** @addtogroup LPTIM
* @{
*/
/* Exported types ------------------------------------------------------------*/
/** @defgroup LPTIM_Exported_Types LPTIM Exported Types
* @{
*/
#define LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT EXTI_IMR_IM29 /*!< External interrupt line 29 Connected to the LPTIM EXTI Line */
/**
* @brief LPTIM Clock configuration definition
*/
typedef struct
{
uint32_t Source; /*!< Selects the clock source.
This parameter can be a value of @ref LPTIM_Clock_Source */
uint32_t Prescaler; /*!< Specifies the counter clock Prescaler.
This parameter can be a value of @ref LPTIM_Clock_Prescaler */
} LPTIM_ClockConfigTypeDef;
/**
* @brief LPTIM Clock configuration definition
*/
typedef struct
{
uint32_t Polarity; /*!< Selects the polarity of the active edge for the counter unit
if the ULPTIM input is selected.
Note: This parameter is used only when Ultra low power clock source is used.
Note: If the polarity is configured on 'both edges', an auxiliary clock
(one of the Low power oscillator) must be active.
This parameter can be a value of @ref LPTIM_Clock_Polarity */
uint32_t SampleTime; /*!< Selects the clock sampling time to configure the clock glitch filter.
Note: This parameter is used only when Ultra low power clock source is used.
This parameter can be a value of @ref LPTIM_Clock_Sample_Time */
} LPTIM_ULPClockConfigTypeDef;
/**
* @brief LPTIM Trigger configuration definition
*/
typedef struct
{
uint32_t Source; /*!< Selects the Trigger source.
This parameter can be a value of @ref LPTIM_Trigger_Source */
uint32_t ActiveEdge; /*!< Selects the Trigger active edge.
Note: This parameter is used only when an external trigger is used.
This parameter can be a value of @ref LPTIM_External_Trigger_Polarity */
uint32_t SampleTime; /*!< Selects the trigger sampling time to configure the clock glitch filter.
Note: This parameter is used only when an external trigger is used.
This parameter can be a value of @ref LPTIM_Trigger_Sample_Time */
} LPTIM_TriggerConfigTypeDef;
/**
* @brief LPTIM Initialization Structure definition
*/
typedef struct
{
LPTIM_ClockConfigTypeDef Clock; /*!< Specifies the clock parameters */
LPTIM_ULPClockConfigTypeDef UltraLowPowerClock;/*!< Specifies the Ultra Low Power clock parameters */
LPTIM_TriggerConfigTypeDef Trigger; /*!< Specifies the Trigger parameters */
uint32_t OutputPolarity; /*!< Specifies the Output polarity.
This parameter can be a value of @ref LPTIM_Output_Polarity */
uint32_t UpdateMode; /*!< Specifies whether the update of the autoreload and the compare
values is done immediately or after the end of current period.
This parameter can be a value of @ref LPTIM_Updating_Mode */
uint32_t CounterSource; /*!< Specifies whether the counter is incremented each internal event
or each external event.
This parameter can be a value of @ref LPTIM_Counter_Source */
} LPTIM_InitTypeDef;
/**
* @brief HAL LPTIM State structure definition
*/
typedef enum
{
HAL_LPTIM_STATE_RESET = 0x00U, /*!< Peripheral not yet initialized or disabled */
HAL_LPTIM_STATE_READY = 0x01U, /*!< Peripheral Initialized and ready for use */
HAL_LPTIM_STATE_BUSY = 0x02U, /*!< An internal process is ongoing */
HAL_LPTIM_STATE_TIMEOUT = 0x03U, /*!< Timeout state */
HAL_LPTIM_STATE_ERROR = 0x04U /*!< Internal Process is ongoing */
} HAL_LPTIM_StateTypeDef;
/**
* @brief LPTIM handle Structure definition
*/
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
typedef struct __LPTIM_HandleTypeDef
#else
typedef struct
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
{
LPTIM_TypeDef *Instance; /*!< Register base address */
LPTIM_InitTypeDef Init; /*!< LPTIM required parameters */
HAL_StatusTypeDef Status; /*!< LPTIM peripheral status */
HAL_LockTypeDef Lock; /*!< LPTIM locking object */
__IO HAL_LPTIM_StateTypeDef State; /*!< LPTIM peripheral state */
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
void (* MspInitCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< LPTIM Base Msp Init Callback */
void (* MspDeInitCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< LPTIM Base Msp DeInit Callback */
void (* CompareMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Compare match Callback */
void (* AutoReloadMatchCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Auto-reload match Callback */
void (* TriggerCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< External trigger event detection Callback */
void (* CompareWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Compare register write complete Callback */
void (* AutoReloadWriteCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Auto-reload register write complete Callback */
void (* DirectionUpCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Up-counting direction change Callback */
void (* DirectionDownCallback)(struct __LPTIM_HandleTypeDef *hlptim); /*!< Down-counting direction change Callback */
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
} LPTIM_HandleTypeDef;
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
/**
* @brief HAL LPTIM Callback ID enumeration definition
*/
typedef enum
{
HAL_LPTIM_MSPINIT_CB_ID = 0x00U, /*!< LPTIM Base Msp Init Callback ID */
HAL_LPTIM_MSPDEINIT_CB_ID = 0x01U, /*!< LPTIM Base Msp DeInit Callback ID */
HAL_LPTIM_COMPARE_MATCH_CB_ID = 0x02U, /*!< Compare match Callback ID */
HAL_LPTIM_AUTORELOAD_MATCH_CB_ID = 0x03U, /*!< Auto-reload match Callback ID */
HAL_LPTIM_TRIGGER_CB_ID = 0x04U, /*!< External trigger event detection Callback ID */
HAL_LPTIM_COMPARE_WRITE_CB_ID = 0x05U, /*!< Compare register write complete Callback ID */
HAL_LPTIM_AUTORELOAD_WRITE_CB_ID = 0x06U, /*!< Auto-reload register write complete Callback ID */
HAL_LPTIM_DIRECTION_UP_CB_ID = 0x07U, /*!< Up-counting direction change Callback ID */
HAL_LPTIM_DIRECTION_DOWN_CB_ID = 0x08U, /*!< Down-counting direction change Callback ID */
} HAL_LPTIM_CallbackIDTypeDef;
/**
* @brief HAL TIM Callback pointer definition
*/
typedef void (*pLPTIM_CallbackTypeDef)(LPTIM_HandleTypeDef *hlptim); /*!< pointer to the LPTIM callback function */
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
/**
* @}
*/
/* Exported constants --------------------------------------------------------*/
/** @defgroup LPTIM_Exported_Constants LPTIM Exported Constants
* @{
*/
/** @defgroup LPTIM_Clock_Source LPTIM Clock Source
* @{
*/
#define LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC 0x00000000U
#define LPTIM_CLOCKSOURCE_ULPTIM LPTIM_CFGR_CKSEL
/**
* @}
*/
/** @defgroup LPTIM_Clock_Prescaler LPTIM Clock Prescaler
* @{
*/
#define LPTIM_PRESCALER_DIV1 0x00000000U
#define LPTIM_PRESCALER_DIV2 LPTIM_CFGR_PRESC_0
#define LPTIM_PRESCALER_DIV4 LPTIM_CFGR_PRESC_1
#define LPTIM_PRESCALER_DIV8 (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_1)
#define LPTIM_PRESCALER_DIV16 LPTIM_CFGR_PRESC_2
#define LPTIM_PRESCALER_DIV32 (LPTIM_CFGR_PRESC_0 | LPTIM_CFGR_PRESC_2)
#define LPTIM_PRESCALER_DIV64 (LPTIM_CFGR_PRESC_1 | LPTIM_CFGR_PRESC_2)
#define LPTIM_PRESCALER_DIV128 LPTIM_CFGR_PRESC
/**
* @}
*/
/** @defgroup LPTIM_Output_Polarity LPTIM Output Polarity
* @{
*/
#define LPTIM_OUTPUTPOLARITY_HIGH 0x00000000U
#define LPTIM_OUTPUTPOLARITY_LOW LPTIM_CFGR_WAVPOL
/**
* @}
*/
/** @defgroup LPTIM_Clock_Sample_Time LPTIM Clock Sample Time
* @{
*/
#define LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION 0x00000000U
#define LPTIM_CLOCKSAMPLETIME_2TRANSITIONS LPTIM_CFGR_CKFLT_0
#define LPTIM_CLOCKSAMPLETIME_4TRANSITIONS LPTIM_CFGR_CKFLT_1
#define LPTIM_CLOCKSAMPLETIME_8TRANSITIONS LPTIM_CFGR_CKFLT
/**
* @}
*/
/** @defgroup LPTIM_Clock_Polarity LPTIM Clock Polarity
* @{
*/
#define LPTIM_CLOCKPOLARITY_RISING 0x00000000U
#define LPTIM_CLOCKPOLARITY_FALLING LPTIM_CFGR_CKPOL_0
#define LPTIM_CLOCKPOLARITY_RISING_FALLING LPTIM_CFGR_CKPOL_1
/**
* @}
*/
/** @defgroup LPTIM_Trigger_Source LPTIM Trigger Source
* @{
*/
#define LPTIM_TRIGSOURCE_SOFTWARE 0x0000FFFFU
#define LPTIM_TRIGSOURCE_0 0x00000000U
#define LPTIM_TRIGSOURCE_1 LPTIM_CFGR_TRIGSEL_0
#define LPTIM_TRIGSOURCE_2 LPTIM_CFGR_TRIGSEL_1
#define LPTIM_TRIGSOURCE_3 (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_1)
#define LPTIM_TRIGSOURCE_4 LPTIM_CFGR_TRIGSEL_2
#define LPTIM_TRIGSOURCE_5 (LPTIM_CFGR_TRIGSEL_0 | LPTIM_CFGR_TRIGSEL_2)
#define LPTIM_TRIGSOURCE_6 (LPTIM_CFGR_TRIGSEL_1 | LPTIM_CFGR_TRIGSEL_2)
#define LPTIM_TRIGSOURCE_7 LPTIM_CFGR_TRIGSEL
/**
* @}
*/
/** @defgroup LPTIM_External_Trigger_Polarity LPTIM External Trigger Polarity
* @{
*/
#define LPTIM_ACTIVEEDGE_RISING LPTIM_CFGR_TRIGEN_0
#define LPTIM_ACTIVEEDGE_FALLING LPTIM_CFGR_TRIGEN_1
#define LPTIM_ACTIVEEDGE_RISING_FALLING LPTIM_CFGR_TRIGEN
/**
* @}
*/
/** @defgroup LPTIM_Trigger_Sample_Time LPTIM Trigger Sample Time
* @{
*/
#define LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION 0x00000000U
#define LPTIM_TRIGSAMPLETIME_2TRANSITIONS LPTIM_CFGR_TRGFLT_0
#define LPTIM_TRIGSAMPLETIME_4TRANSITIONS LPTIM_CFGR_TRGFLT_1
#define LPTIM_TRIGSAMPLETIME_8TRANSITIONS LPTIM_CFGR_TRGFLT
/**
* @}
*/
/** @defgroup LPTIM_Updating_Mode LPTIM Updating Mode
* @{
*/
#define LPTIM_UPDATE_IMMEDIATE 0x00000000U
#define LPTIM_UPDATE_ENDOFPERIOD LPTIM_CFGR_PRELOAD
/**
* @}
*/
/** @defgroup LPTIM_Counter_Source LPTIM Counter Source
* @{
*/
#define LPTIM_COUNTERSOURCE_INTERNAL 0x00000000U
#define LPTIM_COUNTERSOURCE_EXTERNAL LPTIM_CFGR_COUNTMODE
/**
* @}
*/
/** @defgroup LPTIM_Flag_Definition LPTIM Flags Definition
* @{
*/
#define LPTIM_FLAG_DOWN LPTIM_ISR_DOWN
#define LPTIM_FLAG_UP LPTIM_ISR_UP
#define LPTIM_FLAG_ARROK LPTIM_ISR_ARROK
#define LPTIM_FLAG_CMPOK LPTIM_ISR_CMPOK
#define LPTIM_FLAG_EXTTRIG LPTIM_ISR_EXTTRIG
#define LPTIM_FLAG_ARRM LPTIM_ISR_ARRM
#define LPTIM_FLAG_CMPM LPTIM_ISR_CMPM
/**
* @}
*/
/** @defgroup LPTIM_Interrupts_Definition LPTIM Interrupts Definition
* @{
*/
#define LPTIM_IT_DOWN LPTIM_IER_DOWNIE
#define LPTIM_IT_UP LPTIM_IER_UPIE
#define LPTIM_IT_ARROK LPTIM_IER_ARROKIE
#define LPTIM_IT_CMPOK LPTIM_IER_CMPOKIE
#define LPTIM_IT_EXTTRIG LPTIM_IER_EXTTRIGIE
#define LPTIM_IT_ARRM LPTIM_IER_ARRMIE
#define LPTIM_IT_CMPM LPTIM_IER_CMPMIE
/**
* @}
*/
/**
* @}
*/
/* Exported macros -----------------------------------------------------------*/
/** @defgroup LPTIM_Exported_Macros LPTIM Exported Macros
* @{
*/
/** @brief Reset LPTIM handle state.
* @param __HANDLE__ LPTIM handle
* @retval None
*/
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
#define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) do { \
(__HANDLE__)->State = HAL_LPTIM_STATE_RESET; \
(__HANDLE__)->MspInitCallback = NULL; \
(__HANDLE__)->MspDeInitCallback = NULL; \
} while(0)
#else
#define __HAL_LPTIM_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_LPTIM_STATE_RESET)
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
/**
* @brief Enable the LPTIM peripheral.
* @param __HANDLE__ LPTIM handle
* @retval None
*/
#define __HAL_LPTIM_ENABLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= (LPTIM_CR_ENABLE))
/**
* @brief Disable the LPTIM peripheral.
* @param __HANDLE__ LPTIM handle
* @note The following sequence is required to solve LPTIM disable HW limitation.
* Please check Errata Sheet ES0335 for more details under "MCU may remain
* stuck in LPTIM interrupt when entering Stop mode" section.
* @note Please call @ref HAL_LPTIM_GetState() after a call to __HAL_LPTIM_DISABLE to
* check for TIMEOUT.
* @retval None
*/
#define __HAL_LPTIM_DISABLE(__HANDLE__) LPTIM_Disable(__HANDLE__)
/**
* @brief Start the LPTIM peripheral in Continuous mode.
* @param __HANDLE__ LPTIM handle
* @retval None
*/
#define __HAL_LPTIM_START_CONTINUOUS(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_CNTSTRT)
/**
* @brief Start the LPTIM peripheral in single mode.
* @param __HANDLE__ LPTIM handle
* @retval None
*/
#define __HAL_LPTIM_START_SINGLE(__HANDLE__) ((__HANDLE__)->Instance->CR |= LPTIM_CR_SNGSTRT)
/**
* @brief Write the passed parameter in the Autoreload register.
* @param __HANDLE__ LPTIM handle
* @param __VALUE__ Autoreload value
* @retval None
* @note The ARR register can only be modified when the LPTIM instance is enabled.
*/
#define __HAL_LPTIM_AUTORELOAD_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->ARR = (__VALUE__))
/**
* @brief Write the passed parameter in the Compare register.
* @param __HANDLE__ LPTIM handle
* @param __VALUE__ Compare value
* @retval None
* @note The CMP register can only be modified when the LPTIM instance is enabled.
*/
#define __HAL_LPTIM_COMPARE_SET(__HANDLE__ , __VALUE__) ((__HANDLE__)->Instance->CMP = (__VALUE__))
/**
* @brief Check whether the specified LPTIM flag is set or not.
* @param __HANDLE__ LPTIM handle
* @param __FLAG__ LPTIM flag to check
* This parameter can be a value of:
* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag.
* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag.
* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag.
* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag.
* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
* @arg LPTIM_FLAG_ARRM : Autoreload match Flag.
* @arg LPTIM_FLAG_CMPM : Compare match Flag.
* @retval The state of the specified flag (SET or RESET).
*/
#define __HAL_LPTIM_GET_FLAG(__HANDLE__, __FLAG__) (((__HANDLE__)->Instance->ISR &(__FLAG__)) == (__FLAG__))
/**
* @brief Clear the specified LPTIM flag.
* @param __HANDLE__ LPTIM handle.
* @param __FLAG__ LPTIM flag to clear.
* This parameter can be a value of:
* @arg LPTIM_FLAG_DOWN : Counter direction change up Flag.
* @arg LPTIM_FLAG_UP : Counter direction change down to up Flag.
* @arg LPTIM_FLAG_ARROK : Autoreload register update OK Flag.
* @arg LPTIM_FLAG_CMPOK : Compare register update OK Flag.
* @arg LPTIM_FLAG_EXTTRIG : External trigger edge event Flag.
* @arg LPTIM_FLAG_ARRM : Autoreload match Flag.
* @arg LPTIM_FLAG_CMPM : Compare match Flag.
* @retval None.
*/
#define __HAL_LPTIM_CLEAR_FLAG(__HANDLE__, __FLAG__) ((__HANDLE__)->Instance->ICR = (__FLAG__))
/**
* @brief Enable the specified LPTIM interrupt.
* @param __HANDLE__ LPTIM handle.
* @param __INTERRUPT__ LPTIM interrupt to set.
* This parameter can be a value of:
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
* @arg LPTIM_IT_CMPM : Compare match Interrupt.
* @retval None.
* @note The LPTIM interrupts can only be enabled when the LPTIM instance is disabled.
*/
#define __HAL_LPTIM_ENABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER |= (__INTERRUPT__))
/**
* @brief Disable the specified LPTIM interrupt.
* @param __HANDLE__ LPTIM handle.
* @param __INTERRUPT__ LPTIM interrupt to set.
* This parameter can be a value of:
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
* @arg LPTIM_IT_CMPM : Compare match Interrupt.
* @retval None.
* @note The LPTIM interrupts can only be disabled when the LPTIM instance is disabled.
*/
#define __HAL_LPTIM_DISABLE_IT(__HANDLE__, __INTERRUPT__) ((__HANDLE__)->Instance->IER &= (~(__INTERRUPT__)))
/**
* @brief Check whether the specified LPTIM interrupt source is enabled or not.
* @param __HANDLE__ LPTIM handle.
* @param __INTERRUPT__ LPTIM interrupt to check.
* This parameter can be a value of:
* @arg LPTIM_IT_DOWN : Counter direction change up Interrupt.
* @arg LPTIM_IT_UP : Counter direction change down to up Interrupt.
* @arg LPTIM_IT_ARROK : Autoreload register update OK Interrupt.
* @arg LPTIM_IT_CMPOK : Compare register update OK Interrupt.
* @arg LPTIM_IT_EXTTRIG : External trigger edge event Interrupt.
* @arg LPTIM_IT_ARRM : Autoreload match Interrupt.
* @arg LPTIM_IT_CMPM : Compare match Interrupt.
* @retval Interrupt status.
*/
#define __HAL_LPTIM_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->IER\
& (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
/**
* @brief Enable interrupt on the LPTIM Wake-up Timer associated Exti line.
* @retval None
*/
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_IT() (EXTI->IMR\
|= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
/**
* @brief Disable interrupt on the LPTIM Wake-up Timer associated Exti line.
* @retval None
*/
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_IT() (EXTI->IMR\
&= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
/**
* @brief Enable event on the LPTIM Wake-up Timer associated Exti line.
* @retval None.
*/
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_ENABLE_EVENT() (EXTI->EMR\
|= LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT)
/**
* @brief Disable event on the LPTIM Wake-up Timer associated Exti line.
* @retval None.
*/
#define __HAL_LPTIM_WAKEUPTIMER_EXTI_DISABLE_EVENT() (EXTI->EMR\
&= ~(LPTIM_EXTI_LINE_WAKEUPTIMER_EVENT))
/**
* @}
*/
/* Exported functions --------------------------------------------------------*/
/** @defgroup LPTIM_Exported_Functions LPTIM Exported Functions
* @{
*/
/** @addtogroup LPTIM_Exported_Functions_Group1
* @brief Initialization and Configuration functions.
* @{
*/
/* Initialization/de-initialization functions ********************************/
HAL_StatusTypeDef HAL_LPTIM_Init(LPTIM_HandleTypeDef *hlptim);
HAL_StatusTypeDef HAL_LPTIM_DeInit(LPTIM_HandleTypeDef *hlptim);
/* MSP functions *************************************************************/
void HAL_LPTIM_MspInit(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_MspDeInit(LPTIM_HandleTypeDef *hlptim);
/**
* @}
*/
/** @addtogroup LPTIM_Exported_Functions_Group2
* @brief Start-Stop operation functions.
* @{
*/
/* Start/Stop operation functions *********************************************/
/* ################################# PWM Mode ################################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_PWM_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_PWM_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_PWM_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/* ############################# One Pulse Mode ##############################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_OnePulse_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/* ############################## Set once Mode ##############################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Pulse);
HAL_StatusTypeDef HAL_LPTIM_SetOnce_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/* ############################### Encoder Mode ##############################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_Encoder_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
HAL_StatusTypeDef HAL_LPTIM_Encoder_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/* ############################# Time out Mode ##############################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period, uint32_t Timeout);
HAL_StatusTypeDef HAL_LPTIM_TimeOut_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/* ############################## Counter Mode ###############################*/
/* Blocking mode: Polling */
HAL_StatusTypeDef HAL_LPTIM_Counter_Start(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop(LPTIM_HandleTypeDef *hlptim);
/* Non-Blocking mode: Interrupt */
HAL_StatusTypeDef HAL_LPTIM_Counter_Start_IT(LPTIM_HandleTypeDef *hlptim, uint32_t Period);
HAL_StatusTypeDef HAL_LPTIM_Counter_Stop_IT(LPTIM_HandleTypeDef *hlptim);
/**
* @}
*/
/** @addtogroup LPTIM_Exported_Functions_Group3
* @brief Read operation functions.
* @{
*/
/* Reading operation functions ************************************************/
uint32_t HAL_LPTIM_ReadCounter(const LPTIM_HandleTypeDef *hlptim);
uint32_t HAL_LPTIM_ReadAutoReload(const LPTIM_HandleTypeDef *hlptim);
uint32_t HAL_LPTIM_ReadCompare(const LPTIM_HandleTypeDef *hlptim);
/**
* @}
*/
/** @addtogroup LPTIM_Exported_Functions_Group4
* @brief LPTIM IRQ handler and callback functions.
* @{
*/
/* LPTIM IRQ functions *******************************************************/
void HAL_LPTIM_IRQHandler(LPTIM_HandleTypeDef *hlptim);
/* CallBack functions ********************************************************/
void HAL_LPTIM_CompareMatchCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_AutoReloadMatchCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_TriggerCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_CompareWriteCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_AutoReloadWriteCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_DirectionUpCallback(LPTIM_HandleTypeDef *hlptim);
void HAL_LPTIM_DirectionDownCallback(LPTIM_HandleTypeDef *hlptim);
/* Callbacks Register/UnRegister functions ***********************************/
#if (USE_HAL_LPTIM_REGISTER_CALLBACKS == 1)
HAL_StatusTypeDef HAL_LPTIM_RegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID,
pLPTIM_CallbackTypeDef pCallback);
HAL_StatusTypeDef HAL_LPTIM_UnRegisterCallback(LPTIM_HandleTypeDef *lphtim, HAL_LPTIM_CallbackIDTypeDef CallbackID);
#endif /* USE_HAL_LPTIM_REGISTER_CALLBACKS */
/**
* @}
*/
/** @addtogroup LPTIM_Group5
* @brief Peripheral State functions.
* @{
*/
/* Peripheral State functions ************************************************/
HAL_LPTIM_StateTypeDef HAL_LPTIM_GetState(const LPTIM_HandleTypeDef *hlptim);
/**
* @}
*/
/**
* @}
*/
/* Private types -------------------------------------------------------------*/
/** @defgroup LPTIM_Private_Types LPTIM Private Types
* @{
*/
/**
* @}
*/
/* Private variables ---------------------------------------------------------*/
/** @defgroup LPTIM_Private_Variables LPTIM Private Variables
* @{
*/
/**
* @}
*/
/* Private constants ---------------------------------------------------------*/
/** @defgroup LPTIM_Private_Constants LPTIM Private Constants
* @{
*/
/**
* @}
*/
/* Private macros ------------------------------------------------------------*/
/** @defgroup LPTIM_Private_Macros LPTIM Private Macros
* @{
*/
#define IS_LPTIM_CLOCK_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_CLOCKSOURCE_ULPTIM) || \
((__SOURCE__) == LPTIM_CLOCKSOURCE_APBCLOCK_LPOSC))
#define IS_LPTIM_CLOCK_PRESCALER(__PRESCALER__) (((__PRESCALER__) == LPTIM_PRESCALER_DIV1 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV2 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV4 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV8 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV16 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV32 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV64 ) || \
((__PRESCALER__) == LPTIM_PRESCALER_DIV128))
#define IS_LPTIM_CLOCK_PRESCALERDIV1(__PRESCALER__) ((__PRESCALER__) == LPTIM_PRESCALER_DIV1)
#define IS_LPTIM_OUTPUT_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_OUTPUTPOLARITY_LOW ) || \
((__POLARITY__) == LPTIM_OUTPUTPOLARITY_HIGH))
#define IS_LPTIM_CLOCK_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_DIRECTTRANSITION) || \
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_2TRANSITIONS) || \
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_4TRANSITIONS) || \
((__SAMPLETIME__) == LPTIM_CLOCKSAMPLETIME_8TRANSITIONS))
#define IS_LPTIM_CLOCK_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING) || \
((__POLARITY__) == LPTIM_CLOCKPOLARITY_FALLING) || \
((__POLARITY__) == LPTIM_CLOCKPOLARITY_RISING_FALLING))
#define IS_LPTIM_TRG_SOURCE(__TRIG__) (((__TRIG__) == LPTIM_TRIGSOURCE_SOFTWARE) || \
((__TRIG__) == LPTIM_TRIGSOURCE_0) || \
((__TRIG__) == LPTIM_TRIGSOURCE_1) || \
((__TRIG__) == LPTIM_TRIGSOURCE_2) || \
((__TRIG__) == LPTIM_TRIGSOURCE_3) || \
((__TRIG__) == LPTIM_TRIGSOURCE_4) || \
((__TRIG__) == LPTIM_TRIGSOURCE_5) || \
((__TRIG__) == LPTIM_TRIGSOURCE_6) || \
((__TRIG__) == LPTIM_TRIGSOURCE_7))
#define IS_LPTIM_EXT_TRG_POLARITY(__POLARITY__) (((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING ) || \
((__POLARITY__) == LPTIM_ACTIVEEDGE_FALLING ) || \
((__POLARITY__) == LPTIM_ACTIVEEDGE_RISING_FALLING ))
#define IS_LPTIM_TRIG_SAMPLE_TIME(__SAMPLETIME__) (((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_DIRECTTRANSITION) || \
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_2TRANSITIONS ) || \
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_4TRANSITIONS ) || \
((__SAMPLETIME__) == LPTIM_TRIGSAMPLETIME_8TRANSITIONS ))
#define IS_LPTIM_UPDATE_MODE(__MODE__) (((__MODE__) == LPTIM_UPDATE_IMMEDIATE) || \
((__MODE__) == LPTIM_UPDATE_ENDOFPERIOD))
#define IS_LPTIM_COUNTER_SOURCE(__SOURCE__) (((__SOURCE__) == LPTIM_COUNTERSOURCE_INTERNAL) || \
((__SOURCE__) == LPTIM_COUNTERSOURCE_EXTERNAL))
#define IS_LPTIM_AUTORELOAD(__AUTORELOAD__) ((0x00000001UL <= (__AUTORELOAD__)) &&\
((__AUTORELOAD__) <= 0x0000FFFFUL))
#define IS_LPTIM_COMPARE(__COMPARE__) ((__COMPARE__) <= 0x0000FFFFUL)
#define IS_LPTIM_PERIOD(__PERIOD__) ((0x00000001UL <= (__PERIOD__)) &&\
((__PERIOD__) <= 0x0000FFFFUL))
#define IS_LPTIM_PULSE(__PULSE__) ((__PULSE__) <= 0x0000FFFFUL)
/**
* @}
*/
/* Private functions ---------------------------------------------------------*/
/** @defgroup LPTIM_Private_Functions LPTIM Private Functions
* @{
*/
void LPTIM_Disable(LPTIM_HandleTypeDef *hlptim);
/**
* @}
*/
/**
* @}
*/
#endif /* LPTIM1 */
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif /* STM32L0xx_HAL_LPTIM_H */

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