2009-09-29 21:23:27 +08:00
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/**
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******************************************************************************
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* @file stm32f10x_rcc.h
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* @author MCD Application Team
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2010-11-30 01:09:00 +08:00
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* @version V3.4.0
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* @date 10/15/2010
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2009-09-29 21:23:27 +08:00
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* @brief This file contains all the functions prototypes for the RCC firmware
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* library.
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******************************************************************************
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* @copy
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*
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* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
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* TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
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* DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
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* FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
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* CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*
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2010-11-30 01:09:00 +08:00
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* <h2><center>© COPYRIGHT 2010 STMicroelectronics</center></h2>
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2009-09-29 21:23:27 +08:00
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_RCC_H
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#define __STM32F10x_RCC_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x.h"
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/** @addtogroup STM32F10x_StdPeriph_Driver
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* @{
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*/
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/** @addtogroup RCC
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* @{
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*/
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/** @defgroup RCC_Exported_Types
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* @{
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*/
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typedef struct
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{
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uint32_t SYSCLK_Frequency; /*!< returns SYSCLK clock frequency expressed in Hz */
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uint32_t HCLK_Frequency; /*!< returns HCLK clock frequency expressed in Hz */
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uint32_t PCLK1_Frequency; /*!< returns PCLK1 clock frequency expressed in Hz */
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uint32_t PCLK2_Frequency; /*!< returns PCLK2 clock frequency expressed in Hz */
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uint32_t ADCCLK_Frequency; /*!< returns ADCCLK clock frequency expressed in Hz */
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}RCC_ClocksTypeDef;
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/**
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* @}
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*/
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/** @defgroup RCC_Exported_Constants
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* @{
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*/
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/** @defgroup HSE_configuration
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* @{
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*/
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#define RCC_HSE_OFF ((uint32_t)0x00000000)
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#define RCC_HSE_ON ((uint32_t)0x00010000)
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#define RCC_HSE_Bypass ((uint32_t)0x00040000)
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#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
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((HSE) == RCC_HSE_Bypass))
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/**
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* @}
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*/
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/** @defgroup PLL_entry_clock_source
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* @{
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*/
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#define RCC_PLLSource_HSI_Div2 ((uint32_t)0x00000000)
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2010-11-30 01:09:00 +08:00
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#if !defined (STM32F10X_LD_VL) && !defined (STM32F10X_MD_VL) && !defined (STM32F10X_HD_VL) && !defined (STM32F10X_CL)
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2009-09-29 21:23:27 +08:00
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#define RCC_PLLSource_HSE_Div1 ((uint32_t)0x00010000)
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#define RCC_PLLSource_HSE_Div2 ((uint32_t)0x00030000)
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#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
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((SOURCE) == RCC_PLLSource_HSE_Div1) || \
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((SOURCE) == RCC_PLLSource_HSE_Div2))
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#else
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#define RCC_PLLSource_PREDIV1 ((uint32_t)0x00010000)
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2010-11-30 01:09:00 +08:00
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#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
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2009-09-29 21:23:27 +08:00
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((SOURCE) == RCC_PLLSource_PREDIV1))
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#endif /* STM32F10X_CL */
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/**
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* @}
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*/
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/** @defgroup PLL_multiplication_factor
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* @{
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*/
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#ifndef STM32F10X_CL
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#define RCC_PLLMul_2 ((uint32_t)0x00000000)
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#define RCC_PLLMul_3 ((uint32_t)0x00040000)
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#define RCC_PLLMul_4 ((uint32_t)0x00080000)
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#define RCC_PLLMul_5 ((uint32_t)0x000C0000)
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#define RCC_PLLMul_6 ((uint32_t)0x00100000)
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#define RCC_PLLMul_7 ((uint32_t)0x00140000)
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#define RCC_PLLMul_8 ((uint32_t)0x00180000)
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#define RCC_PLLMul_9 ((uint32_t)0x001C0000)
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#define RCC_PLLMul_10 ((uint32_t)0x00200000)
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#define RCC_PLLMul_11 ((uint32_t)0x00240000)
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#define RCC_PLLMul_12 ((uint32_t)0x00280000)
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#define RCC_PLLMul_13 ((uint32_t)0x002C0000)
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#define RCC_PLLMul_14 ((uint32_t)0x00300000)
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#define RCC_PLLMul_15 ((uint32_t)0x00340000)
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#define RCC_PLLMul_16 ((uint32_t)0x00380000)
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#define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3) || \
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((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
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((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
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((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
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((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
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((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
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((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
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((MUL) == RCC_PLLMul_16))
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#else
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#define RCC_PLLMul_4 ((uint32_t)0x00080000)
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#define RCC_PLLMul_5 ((uint32_t)0x000C0000)
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#define RCC_PLLMul_6 ((uint32_t)0x00100000)
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#define RCC_PLLMul_7 ((uint32_t)0x00140000)
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#define RCC_PLLMul_8 ((uint32_t)0x00180000)
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#define RCC_PLLMul_9 ((uint32_t)0x001C0000)
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#define RCC_PLLMul_6_5 ((uint32_t)0x00340000)
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#define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
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((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
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((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
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((MUL) == RCC_PLLMul_6_5))
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#endif /* STM32F10X_CL */
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/**
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* @}
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*/
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/** @defgroup PREDIV1_division_factor
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* @{
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*/
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2010-11-30 01:09:00 +08:00
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#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
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2009-09-29 21:23:27 +08:00
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#define RCC_PREDIV1_Div1 ((uint32_t)0x00000000)
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#define RCC_PREDIV1_Div2 ((uint32_t)0x00000001)
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#define RCC_PREDIV1_Div3 ((uint32_t)0x00000002)
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#define RCC_PREDIV1_Div4 ((uint32_t)0x00000003)
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#define RCC_PREDIV1_Div5 ((uint32_t)0x00000004)
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#define RCC_PREDIV1_Div6 ((uint32_t)0x00000005)
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#define RCC_PREDIV1_Div7 ((uint32_t)0x00000006)
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#define RCC_PREDIV1_Div8 ((uint32_t)0x00000007)
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#define RCC_PREDIV1_Div9 ((uint32_t)0x00000008)
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#define RCC_PREDIV1_Div10 ((uint32_t)0x00000009)
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#define RCC_PREDIV1_Div11 ((uint32_t)0x0000000A)
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#define RCC_PREDIV1_Div12 ((uint32_t)0x0000000B)
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#define RCC_PREDIV1_Div13 ((uint32_t)0x0000000C)
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#define RCC_PREDIV1_Div14 ((uint32_t)0x0000000D)
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#define RCC_PREDIV1_Div15 ((uint32_t)0x0000000E)
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#define RCC_PREDIV1_Div16 ((uint32_t)0x0000000F)
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#define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
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((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
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((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
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((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
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((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
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((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
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((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
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((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
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2010-11-30 01:09:00 +08:00
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#endif
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2009-09-29 21:23:27 +08:00
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/**
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* @}
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*/
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/** @defgroup PREDIV1_clock_source
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* @{
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*/
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2010-11-30 01:09:00 +08:00
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#ifdef STM32F10X_CL
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/* PREDIV1 clock source (for STM32 connectivity line devices) */
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2009-09-29 21:23:27 +08:00
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#define RCC_PREDIV1_Source_HSE ((uint32_t)0x00000000)
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#define RCC_PREDIV1_Source_PLL2 ((uint32_t)0x00010000)
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#define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE) || \
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((SOURCE) == RCC_PREDIV1_Source_PLL2))
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2010-11-30 01:09:00 +08:00
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#elif defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
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/* PREDIV1 clock source (for STM32 Value line devices) */
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#define RCC_PREDIV1_Source_HSE ((uint32_t)0x00000000)
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#define IS_RCC_PREDIV1_SOURCE(SOURCE) (((SOURCE) == RCC_PREDIV1_Source_HSE))
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#endif
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2009-09-29 21:23:27 +08:00
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/**
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* @}
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*/
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2010-11-30 01:09:00 +08:00
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#ifdef STM32F10X_CL
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2009-09-29 21:23:27 +08:00
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/** @defgroup PREDIV2_division_factor
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* @{
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*/
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#define RCC_PREDIV2_Div1 ((uint32_t)0x00000000)
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#define RCC_PREDIV2_Div2 ((uint32_t)0x00000010)
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#define RCC_PREDIV2_Div3 ((uint32_t)0x00000020)
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#define RCC_PREDIV2_Div4 ((uint32_t)0x00000030)
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#define RCC_PREDIV2_Div5 ((uint32_t)0x00000040)
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#define RCC_PREDIV2_Div6 ((uint32_t)0x00000050)
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#define RCC_PREDIV2_Div7 ((uint32_t)0x00000060)
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#define RCC_PREDIV2_Div8 ((uint32_t)0x00000070)
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#define RCC_PREDIV2_Div9 ((uint32_t)0x00000080)
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#define RCC_PREDIV2_Div10 ((uint32_t)0x00000090)
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#define RCC_PREDIV2_Div11 ((uint32_t)0x000000A0)
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#define RCC_PREDIV2_Div12 ((uint32_t)0x000000B0)
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#define RCC_PREDIV2_Div13 ((uint32_t)0x000000C0)
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#define RCC_PREDIV2_Div14 ((uint32_t)0x000000D0)
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#define RCC_PREDIV2_Div15 ((uint32_t)0x000000E0)
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#define RCC_PREDIV2_Div16 ((uint32_t)0x000000F0)
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#define IS_RCC_PREDIV2(PREDIV2) (((PREDIV2) == RCC_PREDIV2_Div1) || ((PREDIV2) == RCC_PREDIV2_Div2) || \
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((PREDIV2) == RCC_PREDIV2_Div3) || ((PREDIV2) == RCC_PREDIV2_Div4) || \
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((PREDIV2) == RCC_PREDIV2_Div5) || ((PREDIV2) == RCC_PREDIV2_Div6) || \
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((PREDIV2) == RCC_PREDIV2_Div7) || ((PREDIV2) == RCC_PREDIV2_Div8) || \
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((PREDIV2) == RCC_PREDIV2_Div9) || ((PREDIV2) == RCC_PREDIV2_Div10) || \
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((PREDIV2) == RCC_PREDIV2_Div11) || ((PREDIV2) == RCC_PREDIV2_Div12) || \
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((PREDIV2) == RCC_PREDIV2_Div13) || ((PREDIV2) == RCC_PREDIV2_Div14) || \
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((PREDIV2) == RCC_PREDIV2_Div15) || ((PREDIV2) == RCC_PREDIV2_Div16))
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/**
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* @}
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*/
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/** @defgroup PLL2_multiplication_factor
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* @{
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*/
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#define RCC_PLL2Mul_8 ((uint32_t)0x00000600)
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#define RCC_PLL2Mul_9 ((uint32_t)0x00000700)
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#define RCC_PLL2Mul_10 ((uint32_t)0x00000800)
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#define RCC_PLL2Mul_11 ((uint32_t)0x00000900)
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#define RCC_PLL2Mul_12 ((uint32_t)0x00000A00)
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#define RCC_PLL2Mul_13 ((uint32_t)0x00000B00)
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#define RCC_PLL2Mul_14 ((uint32_t)0x00000C00)
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#define RCC_PLL2Mul_16 ((uint32_t)0x00000E00)
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#define RCC_PLL2Mul_20 ((uint32_t)0x00000F00)
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#define IS_RCC_PLL2_MUL(MUL) (((MUL) == RCC_PLL2Mul_8) || ((MUL) == RCC_PLL2Mul_9) || \
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((MUL) == RCC_PLL2Mul_10) || ((MUL) == RCC_PLL2Mul_11) || \
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((MUL) == RCC_PLL2Mul_12) || ((MUL) == RCC_PLL2Mul_13) || \
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((MUL) == RCC_PLL2Mul_14) || ((MUL) == RCC_PLL2Mul_16) || \
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|
|
|
((MUL) == RCC_PLL2Mul_20))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
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|
|
|
|
|
/** @defgroup PLL3_multiplication_factor
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_PLL3Mul_8 ((uint32_t)0x00006000)
|
|
|
|
|
#define RCC_PLL3Mul_9 ((uint32_t)0x00007000)
|
|
|
|
|
#define RCC_PLL3Mul_10 ((uint32_t)0x00008000)
|
|
|
|
|
#define RCC_PLL3Mul_11 ((uint32_t)0x00009000)
|
|
|
|
|
#define RCC_PLL3Mul_12 ((uint32_t)0x0000A000)
|
|
|
|
|
#define RCC_PLL3Mul_13 ((uint32_t)0x0000B000)
|
|
|
|
|
#define RCC_PLL3Mul_14 ((uint32_t)0x0000C000)
|
|
|
|
|
#define RCC_PLL3Mul_16 ((uint32_t)0x0000E000)
|
|
|
|
|
#define RCC_PLL3Mul_20 ((uint32_t)0x0000F000)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_PLL3_MUL(MUL) (((MUL) == RCC_PLL3Mul_8) || ((MUL) == RCC_PLL3Mul_9) || \
|
|
|
|
|
((MUL) == RCC_PLL3Mul_10) || ((MUL) == RCC_PLL3Mul_11) || \
|
|
|
|
|
((MUL) == RCC_PLL3Mul_12) || ((MUL) == RCC_PLL3Mul_13) || \
|
|
|
|
|
((MUL) == RCC_PLL3Mul_14) || ((MUL) == RCC_PLL3Mul_16) || \
|
|
|
|
|
((MUL) == RCC_PLL3Mul_20))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** @defgroup System_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_SYSCLKSource_HSI ((uint32_t)0x00000000)
|
|
|
|
|
#define RCC_SYSCLKSource_HSE ((uint32_t)0x00000001)
|
|
|
|
|
#define RCC_SYSCLKSource_PLLCLK ((uint32_t)0x00000002)
|
|
|
|
|
#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
|
|
|
|
|
((SOURCE) == RCC_SYSCLKSource_HSE) || \
|
|
|
|
|
((SOURCE) == RCC_SYSCLKSource_PLLCLK))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup AHB_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_SYSCLK_Div1 ((uint32_t)0x00000000)
|
|
|
|
|
#define RCC_SYSCLK_Div2 ((uint32_t)0x00000080)
|
|
|
|
|
#define RCC_SYSCLK_Div4 ((uint32_t)0x00000090)
|
|
|
|
|
#define RCC_SYSCLK_Div8 ((uint32_t)0x000000A0)
|
|
|
|
|
#define RCC_SYSCLK_Div16 ((uint32_t)0x000000B0)
|
|
|
|
|
#define RCC_SYSCLK_Div64 ((uint32_t)0x000000C0)
|
|
|
|
|
#define RCC_SYSCLK_Div128 ((uint32_t)0x000000D0)
|
|
|
|
|
#define RCC_SYSCLK_Div256 ((uint32_t)0x000000E0)
|
|
|
|
|
#define RCC_SYSCLK_Div512 ((uint32_t)0x000000F0)
|
|
|
|
|
#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
|
|
|
|
|
((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
|
|
|
|
|
((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
|
|
|
|
|
((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
|
|
|
|
|
((HCLK) == RCC_SYSCLK_Div512))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup APB1_APB2_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_HCLK_Div1 ((uint32_t)0x00000000)
|
|
|
|
|
#define RCC_HCLK_Div2 ((uint32_t)0x00000400)
|
|
|
|
|
#define RCC_HCLK_Div4 ((uint32_t)0x00000500)
|
|
|
|
|
#define RCC_HCLK_Div8 ((uint32_t)0x00000600)
|
|
|
|
|
#define RCC_HCLK_Div16 ((uint32_t)0x00000700)
|
|
|
|
|
#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
|
|
|
|
|
((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
|
|
|
|
|
((PCLK) == RCC_HCLK_Div16))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup RCC_Interrupt_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_IT_LSIRDY ((uint8_t)0x01)
|
|
|
|
|
#define RCC_IT_LSERDY ((uint8_t)0x02)
|
|
|
|
|
#define RCC_IT_HSIRDY ((uint8_t)0x04)
|
|
|
|
|
#define RCC_IT_HSERDY ((uint8_t)0x08)
|
|
|
|
|
#define RCC_IT_PLLRDY ((uint8_t)0x10)
|
|
|
|
|
#define RCC_IT_CSS ((uint8_t)0x80)
|
|
|
|
|
|
|
|
|
|
#ifndef STM32F10X_CL
|
|
|
|
|
#define IS_RCC_IT(IT) ((((IT) & (uint8_t)0xE0) == 0x00) && ((IT) != 0x00))
|
|
|
|
|
#define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
|
|
|
|
|
((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
|
|
|
|
|
((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS))
|
|
|
|
|
#define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x60) == 0x00) && ((IT) != 0x00))
|
|
|
|
|
#else
|
|
|
|
|
#define RCC_IT_PLL2RDY ((uint8_t)0x20)
|
|
|
|
|
#define RCC_IT_PLL3RDY ((uint8_t)0x40)
|
|
|
|
|
#define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 0x00) && ((IT) != 0x00))
|
|
|
|
|
#define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
|
|
|
|
|
((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
|
|
|
|
|
((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS) || \
|
|
|
|
|
((IT) == RCC_IT_PLL2RDY) || ((IT) == RCC_IT_PLL3RDY))
|
|
|
|
|
#define IS_RCC_CLEAR_IT(IT) ((IT) != 0x00)
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef STM32F10X_CL
|
|
|
|
|
/** @defgroup USB_Device_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_USBCLKSource_PLLCLK_1Div5 ((uint8_t)0x00)
|
|
|
|
|
#define RCC_USBCLKSource_PLLCLK_Div1 ((uint8_t)0x01)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_USBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_USBCLKSource_PLLCLK_1Div5) || \
|
|
|
|
|
((SOURCE) == RCC_USBCLKSource_PLLCLK_Div1))
|
2010-11-30 01:09:00 +08:00
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
2009-09-29 21:23:27 +08:00
|
|
|
#else
|
|
|
|
|
/** @defgroup USB_OTG_FS_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
#define RCC_OTGFSCLKSource_PLLVCO_Div3 ((uint8_t)0x00)
|
|
|
|
|
#define RCC_OTGFSCLKSource_PLLVCO_Div2 ((uint8_t)0x01)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_OTGFSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div3) || \
|
|
|
|
|
((SOURCE) == RCC_OTGFSCLKSource_PLLVCO_Div2))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
2010-11-30 01:09:00 +08:00
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
2009-09-29 21:23:27 +08:00
|
|
|
|
|
|
|
|
#ifdef STM32F10X_CL
|
|
|
|
|
/** @defgroup I2S2_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
#define RCC_I2S2CLKSource_SYSCLK ((uint8_t)0x00)
|
|
|
|
|
#define RCC_I2S2CLKSource_PLL3_VCO ((uint8_t)0x01)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_I2S2CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S2CLKSource_SYSCLK) || \
|
|
|
|
|
((SOURCE) == RCC_I2S2CLKSource_PLL3_VCO))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup I2S3_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
#define RCC_I2S3CLKSource_SYSCLK ((uint8_t)0x00)
|
|
|
|
|
#define RCC_I2S3CLKSource_PLL3_VCO ((uint8_t)0x01)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_I2S3CLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S3CLKSource_SYSCLK) || \
|
|
|
|
|
((SOURCE) == RCC_I2S3CLKSource_PLL3_VCO))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** @defgroup ADC_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_PCLK2_Div2 ((uint32_t)0x00000000)
|
|
|
|
|
#define RCC_PCLK2_Div4 ((uint32_t)0x00004000)
|
|
|
|
|
#define RCC_PCLK2_Div6 ((uint32_t)0x00008000)
|
|
|
|
|
#define RCC_PCLK2_Div8 ((uint32_t)0x0000C000)
|
|
|
|
|
#define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_PCLK2_Div2) || ((ADCCLK) == RCC_PCLK2_Div4) || \
|
|
|
|
|
((ADCCLK) == RCC_PCLK2_Div6) || ((ADCCLK) == RCC_PCLK2_Div8))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup LSE_configuration
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_LSE_OFF ((uint8_t)0x00)
|
|
|
|
|
#define RCC_LSE_ON ((uint8_t)0x01)
|
|
|
|
|
#define RCC_LSE_Bypass ((uint8_t)0x04)
|
|
|
|
|
#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
|
|
|
|
|
((LSE) == RCC_LSE_Bypass))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup RTC_clock_source
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_RTCCLKSource_LSE ((uint32_t)0x00000100)
|
|
|
|
|
#define RCC_RTCCLKSource_LSI ((uint32_t)0x00000200)
|
|
|
|
|
#define RCC_RTCCLKSource_HSE_Div128 ((uint32_t)0x00000300)
|
|
|
|
|
#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
|
|
|
|
|
((SOURCE) == RCC_RTCCLKSource_LSI) || \
|
|
|
|
|
((SOURCE) == RCC_RTCCLKSource_HSE_Div128))
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup AHB_peripheral
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_AHBPeriph_DMA1 ((uint32_t)0x00000001)
|
|
|
|
|
#define RCC_AHBPeriph_DMA2 ((uint32_t)0x00000002)
|
|
|
|
|
#define RCC_AHBPeriph_SRAM ((uint32_t)0x00000004)
|
|
|
|
|
#define RCC_AHBPeriph_FLITF ((uint32_t)0x00000010)
|
|
|
|
|
#define RCC_AHBPeriph_CRC ((uint32_t)0x00000040)
|
|
|
|
|
|
|
|
|
|
#ifndef STM32F10X_CL
|
|
|
|
|
#define RCC_AHBPeriph_FSMC ((uint32_t)0x00000100)
|
|
|
|
|
#define RCC_AHBPeriph_SDIO ((uint32_t)0x00000400)
|
|
|
|
|
#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFAA8) == 0x00) && ((PERIPH) != 0x00))
|
|
|
|
|
#else
|
|
|
|
|
#define RCC_AHBPeriph_OTG_FS ((uint32_t)0x00001000)
|
|
|
|
|
#define RCC_AHBPeriph_ETH_MAC ((uint32_t)0x00004000)
|
|
|
|
|
#define RCC_AHBPeriph_ETH_MAC_Tx ((uint32_t)0x00008000)
|
|
|
|
|
#define RCC_AHBPeriph_ETH_MAC_Rx ((uint32_t)0x00010000)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFFFE2FA8) == 0x00) && ((PERIPH) != 0x00))
|
|
|
|
|
#define IS_RCC_AHB_PERIPH_RESET(PERIPH) ((((PERIPH) & 0xFFFFAFFF) == 0x00) && ((PERIPH) != 0x00))
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/** @defgroup APB2_peripheral
|
|
|
|
|
* @{
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#define RCC_APB2Periph_AFIO ((uint32_t)0x00000001)
|
|
|
|
|
#define RCC_APB2Periph_GPIOA ((uint32_t)0x00000004)
|
|
|
|
|
#define RCC_APB2Periph_GPIOB ((uint32_t)0x00000008)
|
|
|
|
|
#define RCC_APB2Periph_GPIOC ((uint32_t)0x00000010)
|
|
|
|
|
#define RCC_APB2Periph_GPIOD ((uint32_t)0x00000020)
|
|
|
|
|
#define RCC_APB2Periph_GPIOE ((uint32_t)0x00000040)
|
|
|
|
|
#define RCC_APB2Periph_GPIOF ((uint32_t)0x00000080)
|
|
|
|
|
#define RCC_APB2Periph_GPIOG ((uint32_t)0x00000100)
|
|
|
|
|
#define RCC_APB2Periph_ADC1 ((uint32_t)0x00000200)
|
|
|
|
|
#define RCC_APB2Periph_ADC2 ((uint32_t)0x00000400)
|
|
|
|
|
#define RCC_APB2Periph_TIM1 ((uint32_t)0x00000800)
|
|
|
|
|
#define RCC_APB2Periph_SPI1 ((uint32_t)0x00001000)
|
|
|
|
|
#define RCC_APB2Periph_TIM8 ((uint32_t)0x00002000)
|
|
|
|
|
#define RCC_APB2Periph_USART1 ((uint32_t)0x00004000)
|
|
|
|
|
#define RCC_APB2Periph_ADC3 ((uint32_t)0x00008000)
|
2010-11-30 01:09:00 +08:00
|
|
|
#define RCC_APB2Periph_TIM15 ((uint32_t)0x00010000)
|
|
|
|
|
#define RCC_APB2Periph_TIM16 ((uint32_t)0x00020000)
|
|
|
|
|
#define RCC_APB2Periph_TIM17 ((uint32_t)0x00040000)
|
|
|
|
|
#define RCC_APB2Periph_TIM9 ((uint32_t)0x00080000)
|
|
|
|
|
#define RCC_APB2Periph_TIM10 ((uint32_t)0x00100000)
|
|
|
|
|
#define RCC_APB2Periph_TIM11 ((uint32_t)0x00200000)
|
|
|
|
|
|
|
|
|
|
#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFC00002) == 0x00) && ((PERIPH) != 0x00))
|
2009-09-29 21:23:27 +08:00
|
|
|
/**
|
|
|
|
|
* @}
|
|
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*/
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/** @defgroup APB1_peripheral
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* @{
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*/
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#define RCC_APB1Periph_TIM2 ((uint32_t)0x00000001)
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#define RCC_APB1Periph_TIM3 ((uint32_t)0x00000002)
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#define RCC_APB1Periph_TIM4 ((uint32_t)0x00000004)
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#define RCC_APB1Periph_TIM5 ((uint32_t)0x00000008)
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#define RCC_APB1Periph_TIM6 ((uint32_t)0x00000010)
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#define RCC_APB1Periph_TIM7 ((uint32_t)0x00000020)
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2010-11-30 01:09:00 +08:00
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#define RCC_APB1Periph_TIM12 ((uint32_t)0x00000040)
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#define RCC_APB1Periph_TIM13 ((uint32_t)0x00000080)
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#define RCC_APB1Periph_TIM14 ((uint32_t)0x00000100)
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2009-09-29 21:23:27 +08:00
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#define RCC_APB1Periph_WWDG ((uint32_t)0x00000800)
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#define RCC_APB1Periph_SPI2 ((uint32_t)0x00004000)
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#define RCC_APB1Periph_SPI3 ((uint32_t)0x00008000)
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#define RCC_APB1Periph_USART2 ((uint32_t)0x00020000)
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#define RCC_APB1Periph_USART3 ((uint32_t)0x00040000)
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#define RCC_APB1Periph_UART4 ((uint32_t)0x00080000)
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#define RCC_APB1Periph_UART5 ((uint32_t)0x00100000)
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#define RCC_APB1Periph_I2C1 ((uint32_t)0x00200000)
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#define RCC_APB1Periph_I2C2 ((uint32_t)0x00400000)
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#define RCC_APB1Periph_USB ((uint32_t)0x00800000)
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#define RCC_APB1Periph_CAN1 ((uint32_t)0x02000000)
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2010-11-30 01:09:00 +08:00
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#define RCC_APB1Periph_CAN2 ((uint32_t)0x04000000)
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2009-09-29 21:23:27 +08:00
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#define RCC_APB1Periph_BKP ((uint32_t)0x08000000)
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#define RCC_APB1Periph_PWR ((uint32_t)0x10000000)
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#define RCC_APB1Periph_DAC ((uint32_t)0x20000000)
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2010-11-30 01:09:00 +08:00
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#define RCC_APB1Periph_CEC ((uint32_t)0x40000000)
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#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x81013600) == 0x00) && ((PERIPH) != 0x00))
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2009-09-29 21:23:27 +08:00
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/**
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* @}
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*/
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/** @defgroup Clock_source_to_output_on_MCO_pin
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* @{
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*/
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#define RCC_MCO_NoClock ((uint8_t)0x00)
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#define RCC_MCO_SYSCLK ((uint8_t)0x04)
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#define RCC_MCO_HSI ((uint8_t)0x05)
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#define RCC_MCO_HSE ((uint8_t)0x06)
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#define RCC_MCO_PLLCLK_Div2 ((uint8_t)0x07)
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#ifndef STM32F10X_CL
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#define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
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((MCO) == RCC_MCO_SYSCLK) || ((MCO) == RCC_MCO_HSE) || \
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((MCO) == RCC_MCO_PLLCLK_Div2))
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#else
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#define RCC_MCO_PLL2CLK ((uint8_t)0x08)
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#define RCC_MCO_PLL3CLK_Div2 ((uint8_t)0x09)
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#define RCC_MCO_XT1 ((uint8_t)0x0A)
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#define RCC_MCO_PLL3CLK ((uint8_t)0x0B)
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#define IS_RCC_MCO(MCO) (((MCO) == RCC_MCO_NoClock) || ((MCO) == RCC_MCO_HSI) || \
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((MCO) == RCC_MCO_SYSCLK) || ((MCO) == RCC_MCO_HSE) || \
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((MCO) == RCC_MCO_PLLCLK_Div2) || ((MCO) == RCC_MCO_PLL2CLK) || \
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((MCO) == RCC_MCO_PLL3CLK_Div2) || ((MCO) == RCC_MCO_XT1) || \
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((MCO) == RCC_MCO_PLL3CLK))
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#endif /* STM32F10X_CL */
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/**
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* @}
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*/
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/** @defgroup RCC_Flag
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* @{
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*/
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#define RCC_FLAG_HSIRDY ((uint8_t)0x21)
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#define RCC_FLAG_HSERDY ((uint8_t)0x31)
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#define RCC_FLAG_PLLRDY ((uint8_t)0x39)
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#define RCC_FLAG_LSERDY ((uint8_t)0x41)
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#define RCC_FLAG_LSIRDY ((uint8_t)0x61)
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#define RCC_FLAG_PINRST ((uint8_t)0x7A)
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#define RCC_FLAG_PORRST ((uint8_t)0x7B)
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#define RCC_FLAG_SFTRST ((uint8_t)0x7C)
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#define RCC_FLAG_IWDGRST ((uint8_t)0x7D)
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#define RCC_FLAG_WWDGRST ((uint8_t)0x7E)
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#define RCC_FLAG_LPWRRST ((uint8_t)0x7F)
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#ifndef STM32F10X_CL
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|
#define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
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((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
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|
((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
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|
((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
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|
((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
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|
((FLAG) == RCC_FLAG_LPWRRST))
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|
|
#else
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|
#define RCC_FLAG_PLL2RDY ((uint8_t)0x3B)
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|
#define RCC_FLAG_PLL3RDY ((uint8_t)0x3D)
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|
|
#define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
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|
|
((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
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|
|
((FLAG) == RCC_FLAG_PLL2RDY) || ((FLAG) == RCC_FLAG_PLL3RDY) || \
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|
|
((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_PINRST) || \
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|
|
((FLAG) == RCC_FLAG_PORRST) || ((FLAG) == RCC_FLAG_SFTRST) || \
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|
|
|
((FLAG) == RCC_FLAG_IWDGRST)|| ((FLAG) == RCC_FLAG_WWDGRST)|| \
|
|
|
|
|
((FLAG) == RCC_FLAG_LPWRRST))
|
|
|
|
|
#endif /* STM32F10X_CL */
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|
|
|
|
|
|
|
|
|
#define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
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|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
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|
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|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
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|
|
|
|
/** @defgroup RCC_Exported_Macros
|
|
|
|
|
* @{
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|
|
|
|
*/
|
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|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
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|
|
|
|
/** @defgroup RCC_Exported_Functions
|
|
|
|
|
* @{
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|
|
|
|
*/
|
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|
|
|
|
void RCC_DeInit(void);
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|
|
|
|
void RCC_HSEConfig(uint32_t RCC_HSE);
|
|
|
|
|
ErrorStatus RCC_WaitForHSEStartUp(void);
|
|
|
|
|
void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
|
|
|
|
|
void RCC_HSICmd(FunctionalState NewState);
|
|
|
|
|
void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
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|
|
|
|
void RCC_PLLCmd(FunctionalState NewState);
|
|
|
|
|
|
2010-11-30 01:09:00 +08:00
|
|
|
#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL) || defined (STM32F10X_CL)
|
2009-09-29 21:23:27 +08:00
|
|
|
void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Source, uint32_t RCC_PREDIV1_Div);
|
2010-11-30 01:09:00 +08:00
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#ifdef STM32F10X_CL
|
2009-09-29 21:23:27 +08:00
|
|
|
void RCC_PREDIV2Config(uint32_t RCC_PREDIV2_Div);
|
|
|
|
|
void RCC_PLL2Config(uint32_t RCC_PLL2Mul);
|
|
|
|
|
void RCC_PLL2Cmd(FunctionalState NewState);
|
|
|
|
|
void RCC_PLL3Config(uint32_t RCC_PLL3Mul);
|
|
|
|
|
void RCC_PLL3Cmd(FunctionalState NewState);
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
|
|
|
|
|
uint8_t RCC_GetSYSCLKSource(void);
|
|
|
|
|
void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
|
|
|
|
|
void RCC_PCLK1Config(uint32_t RCC_HCLK);
|
|
|
|
|
void RCC_PCLK2Config(uint32_t RCC_HCLK);
|
|
|
|
|
void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
|
|
|
|
|
|
|
|
|
|
#ifndef STM32F10X_CL
|
|
|
|
|
void RCC_USBCLKConfig(uint32_t RCC_USBCLKSource);
|
|
|
|
|
#else
|
|
|
|
|
void RCC_OTGFSCLKConfig(uint32_t RCC_OTGFSCLKSource);
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
void RCC_ADCCLKConfig(uint32_t RCC_PCLK2);
|
|
|
|
|
|
|
|
|
|
#ifdef STM32F10X_CL
|
|
|
|
|
void RCC_I2S2CLKConfig(uint32_t RCC_I2S2CLKSource);
|
|
|
|
|
void RCC_I2S3CLKConfig(uint32_t RCC_I2S3CLKSource);
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
void RCC_LSEConfig(uint8_t RCC_LSE);
|
|
|
|
|
void RCC_LSICmd(FunctionalState NewState);
|
|
|
|
|
void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
|
|
|
|
|
void RCC_RTCCLKCmd(FunctionalState NewState);
|
|
|
|
|
void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
|
|
|
|
|
void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
|
|
|
|
|
void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
|
|
|
|
|
void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
|
|
|
|
|
|
|
|
|
|
#ifdef STM32F10X_CL
|
|
|
|
|
void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
|
|
|
|
|
#endif /* STM32F10X_CL */
|
|
|
|
|
|
|
|
|
|
void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
|
|
|
|
|
void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
|
|
|
|
|
void RCC_BackupResetCmd(FunctionalState NewState);
|
|
|
|
|
void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
|
|
|
|
|
void RCC_MCOConfig(uint8_t RCC_MCO);
|
|
|
|
|
FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
|
|
|
|
|
void RCC_ClearFlag(void);
|
|
|
|
|
ITStatus RCC_GetITStatus(uint8_t RCC_IT);
|
|
|
|
|
void RCC_ClearITPendingBit(uint8_t RCC_IT);
|
|
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* __STM32F10x_RCC_H */
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @}
|
|
|
|
|
*/
|
|
|
|
|
|
2010-11-30 01:09:00 +08:00
|
|
|
/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/
|
