RCC_UseHSEasSystemClock
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Outline
#define __MAIN_H
Includes
#include "stm32f4xx_ll_bus.h"
#include "stm32f4xx_ll_rcc.h"
#include "stm32f4xx_ll_system.h"
#include "stm32f4xx_ll_utils.h"
#include "stm32f4xx_ll_cortex.h"
#include "stm32f4xx_ll_gpio.h"
#include "stm32_assert.h"
Exported constants
#define RCC_ERROR_NONE
#define RCC_ERROR_TIMEOUT
#define USE_TIMEOUT
#define HSE_VALUE
#define LED2_PIN
#define LED2_GPIO_PORT
#define LED2_GPIO_CLK_ENABLE
#define LED_BLINK_FAST
#define LED_BLINK_SLOW
#define LED_BLINK_ERROR
Exported functions
HSEReady_Callback();
HSEFailureDetection_Callback();
Files
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SourceVuSTM32 Libraries and SamplesRCC_UseHSEasSystemClockInc/main.h
 
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/** ****************************************************************************** * @file Examples_LL/RCC/RCC_UseHSEasSystemClock/Inc/main.h * @author MCD Application Team * @brief Header for main.c module ****************************************************************************** * @attention * * Copyright (c) 2017 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 __MAIN_H #define __MAIN_H /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_ll_bus.h" #include "stm32f4xx_ll_rcc.h" #include "stm32f4xx_ll_system.h" #include "stm32f4xx_ll_utils.h" #include "stm32f4xx_ll_cortex.h" #include "stm32f4xx_ll_gpio.h" 6 includes#if defined(USE_FULL_ASSERT) #include "stm32_assert.h" #endif /* USE_FULL_ASSERT */ Includes /* Exported types ------------------------------------------------------------*/ /* Exported constants --------------------------------------------------------*/ #define RCC_ERROR_NONE 0 #define RCC_ERROR_TIMEOUT 1 /* Define used to enable time-out management*/ #define USE_TIMEOUT 0 /** * @brief Adjust the value of External High Speed oscillator (HSE) used in your application. * This value is used by the RCC HAL module to compute the system frequency * (when HSE is used as system clock source, directly or through the PLL). *//* ... */ #if !defined (HSE_VALUE) #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */ #endif /* HSE_VALUE */ /** * @brief LED2 *//* ... */ #define LED2_PIN LL_GPIO_PIN_5 #define LED2_GPIO_PORT GPIOA #define LED2_GPIO_CLK_ENABLE() LL_AHB1_GRP1_EnableClock(LL_AHB1_GRP1_PERIPH_GPIOA) /** * @brief Toggle periods for various blinking modes *//* ... */ #define LED_BLINK_FAST 200 #define LED_BLINK_SLOW 500 #define LED_BLINK_ERROR 1000 6 defines Exported constants /* Exported macro ------------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void HSEReady_Callback(void); void HSEFailureDetection_Callback(void); Exported functions /* ... */#endif /* __MAIN_H */
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