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targets/TARGET_STM/TARGET_STM32F4/device/stm32f4xx_hal_rcc.h@0:13413ea9a877, 2022-06-12 (annotated)
- Committer:
- ganlikun
- Date:
- Sun Jun 12 14:02:44 2022 +0000
- Revision:
- 0:13413ea9a877
00
Who changed what in which revision?
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ganlikun | 0:13413ea9a877 | 1 | /** |
ganlikun | 0:13413ea9a877 | 2 | ****************************************************************************** |
ganlikun | 0:13413ea9a877 | 3 | * @file stm32f4xx_hal_rcc.h |
ganlikun | 0:13413ea9a877 | 4 | * @author MCD Application Team |
ganlikun | 0:13413ea9a877 | 5 | * @version V1.7.1 |
ganlikun | 0:13413ea9a877 | 6 | * @date 14-April-2017 |
ganlikun | 0:13413ea9a877 | 7 | * @brief Header file of RCC HAL module. |
ganlikun | 0:13413ea9a877 | 8 | ****************************************************************************** |
ganlikun | 0:13413ea9a877 | 9 | * @attention |
ganlikun | 0:13413ea9a877 | 10 | * |
ganlikun | 0:13413ea9a877 | 11 | * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
ganlikun | 0:13413ea9a877 | 12 | * |
ganlikun | 0:13413ea9a877 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
ganlikun | 0:13413ea9a877 | 14 | * are permitted provided that the following conditions are met: |
ganlikun | 0:13413ea9a877 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
ganlikun | 0:13413ea9a877 | 16 | * this list of conditions and the following disclaimer. |
ganlikun | 0:13413ea9a877 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
ganlikun | 0:13413ea9a877 | 18 | * this list of conditions and the following disclaimer in the documentation |
ganlikun | 0:13413ea9a877 | 19 | * and/or other materials provided with the distribution. |
ganlikun | 0:13413ea9a877 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
ganlikun | 0:13413ea9a877 | 21 | * may be used to endorse or promote products derived from this software |
ganlikun | 0:13413ea9a877 | 22 | * without specific prior written permission. |
ganlikun | 0:13413ea9a877 | 23 | * |
ganlikun | 0:13413ea9a877 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
ganlikun | 0:13413ea9a877 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
ganlikun | 0:13413ea9a877 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
ganlikun | 0:13413ea9a877 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
ganlikun | 0:13413ea9a877 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
ganlikun | 0:13413ea9a877 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
ganlikun | 0:13413ea9a877 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
ganlikun | 0:13413ea9a877 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
ganlikun | 0:13413ea9a877 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
ganlikun | 0:13413ea9a877 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
ganlikun | 0:13413ea9a877 | 34 | * |
ganlikun | 0:13413ea9a877 | 35 | ****************************************************************************** |
ganlikun | 0:13413ea9a877 | 36 | */ |
ganlikun | 0:13413ea9a877 | 37 | |
ganlikun | 0:13413ea9a877 | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 39 | #ifndef __STM32F4xx_HAL_RCC_H |
ganlikun | 0:13413ea9a877 | 40 | #define __STM32F4xx_HAL_RCC_H |
ganlikun | 0:13413ea9a877 | 41 | |
ganlikun | 0:13413ea9a877 | 42 | #ifdef __cplusplus |
ganlikun | 0:13413ea9a877 | 43 | extern "C" { |
ganlikun | 0:13413ea9a877 | 44 | #endif |
ganlikun | 0:13413ea9a877 | 45 | |
ganlikun | 0:13413ea9a877 | 46 | /* Includes ------------------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 47 | #include "stm32f4xx_hal_def.h" |
ganlikun | 0:13413ea9a877 | 48 | |
ganlikun | 0:13413ea9a877 | 49 | /* Include RCC HAL Extended module */ |
ganlikun | 0:13413ea9a877 | 50 | /* (include on top of file since RCC structures are defined in extended file) */ |
ganlikun | 0:13413ea9a877 | 51 | #include "stm32f4xx_hal_rcc_ex.h" |
ganlikun | 0:13413ea9a877 | 52 | |
ganlikun | 0:13413ea9a877 | 53 | /** @addtogroup STM32F4xx_HAL_Driver |
ganlikun | 0:13413ea9a877 | 54 | * @{ |
ganlikun | 0:13413ea9a877 | 55 | */ |
ganlikun | 0:13413ea9a877 | 56 | |
ganlikun | 0:13413ea9a877 | 57 | /** @addtogroup RCC |
ganlikun | 0:13413ea9a877 | 58 | * @{ |
ganlikun | 0:13413ea9a877 | 59 | */ |
ganlikun | 0:13413ea9a877 | 60 | |
ganlikun | 0:13413ea9a877 | 61 | /* Exported types ------------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 62 | /** @defgroup RCC_Exported_Types RCC Exported Types |
ganlikun | 0:13413ea9a877 | 63 | * @{ |
ganlikun | 0:13413ea9a877 | 64 | */ |
ganlikun | 0:13413ea9a877 | 65 | |
ganlikun | 0:13413ea9a877 | 66 | /** |
ganlikun | 0:13413ea9a877 | 67 | * @brief RCC Internal/External Oscillator (HSE, HSI, LSE and LSI) configuration structure definition |
ganlikun | 0:13413ea9a877 | 68 | */ |
ganlikun | 0:13413ea9a877 | 69 | typedef struct |
ganlikun | 0:13413ea9a877 | 70 | { |
ganlikun | 0:13413ea9a877 | 71 | uint32_t OscillatorType; /*!< The oscillators to be configured. |
ganlikun | 0:13413ea9a877 | 72 | This parameter can be a value of @ref RCC_Oscillator_Type */ |
ganlikun | 0:13413ea9a877 | 73 | |
ganlikun | 0:13413ea9a877 | 74 | uint32_t HSEState; /*!< The new state of the HSE. |
ganlikun | 0:13413ea9a877 | 75 | This parameter can be a value of @ref RCC_HSE_Config */ |
ganlikun | 0:13413ea9a877 | 76 | |
ganlikun | 0:13413ea9a877 | 77 | uint32_t LSEState; /*!< The new state of the LSE. |
ganlikun | 0:13413ea9a877 | 78 | This parameter can be a value of @ref RCC_LSE_Config */ |
ganlikun | 0:13413ea9a877 | 79 | |
ganlikun | 0:13413ea9a877 | 80 | uint32_t HSIState; /*!< The new state of the HSI. |
ganlikun | 0:13413ea9a877 | 81 | This parameter can be a value of @ref RCC_HSI_Config */ |
ganlikun | 0:13413ea9a877 | 82 | |
ganlikun | 0:13413ea9a877 | 83 | uint32_t HSICalibrationValue; /*!< The HSI calibration trimming value (default is RCC_HSICALIBRATION_DEFAULT). |
ganlikun | 0:13413ea9a877 | 84 | This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x1F */ |
ganlikun | 0:13413ea9a877 | 85 | |
ganlikun | 0:13413ea9a877 | 86 | uint32_t LSIState; /*!< The new state of the LSI. |
ganlikun | 0:13413ea9a877 | 87 | This parameter can be a value of @ref RCC_LSI_Config */ |
ganlikun | 0:13413ea9a877 | 88 | |
ganlikun | 0:13413ea9a877 | 89 | RCC_PLLInitTypeDef PLL; /*!< PLL structure parameters */ |
ganlikun | 0:13413ea9a877 | 90 | }RCC_OscInitTypeDef; |
ganlikun | 0:13413ea9a877 | 91 | |
ganlikun | 0:13413ea9a877 | 92 | /** |
ganlikun | 0:13413ea9a877 | 93 | * @brief RCC System, AHB and APB busses clock configuration structure definition |
ganlikun | 0:13413ea9a877 | 94 | */ |
ganlikun | 0:13413ea9a877 | 95 | typedef struct |
ganlikun | 0:13413ea9a877 | 96 | { |
ganlikun | 0:13413ea9a877 | 97 | uint32_t ClockType; /*!< The clock to be configured. |
ganlikun | 0:13413ea9a877 | 98 | This parameter can be a value of @ref RCC_System_Clock_Type */ |
ganlikun | 0:13413ea9a877 | 99 | |
ganlikun | 0:13413ea9a877 | 100 | uint32_t SYSCLKSource; /*!< The clock source (SYSCLKS) used as system clock. |
ganlikun | 0:13413ea9a877 | 101 | This parameter can be a value of @ref RCC_System_Clock_Source */ |
ganlikun | 0:13413ea9a877 | 102 | |
ganlikun | 0:13413ea9a877 | 103 | uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK). |
ganlikun | 0:13413ea9a877 | 104 | This parameter can be a value of @ref RCC_AHB_Clock_Source */ |
ganlikun | 0:13413ea9a877 | 105 | |
ganlikun | 0:13413ea9a877 | 106 | uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK). |
ganlikun | 0:13413ea9a877 | 107 | This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ |
ganlikun | 0:13413ea9a877 | 108 | |
ganlikun | 0:13413ea9a877 | 109 | uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK). |
ganlikun | 0:13413ea9a877 | 110 | This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */ |
ganlikun | 0:13413ea9a877 | 111 | |
ganlikun | 0:13413ea9a877 | 112 | }RCC_ClkInitTypeDef; |
ganlikun | 0:13413ea9a877 | 113 | |
ganlikun | 0:13413ea9a877 | 114 | /** |
ganlikun | 0:13413ea9a877 | 115 | * @} |
ganlikun | 0:13413ea9a877 | 116 | */ |
ganlikun | 0:13413ea9a877 | 117 | |
ganlikun | 0:13413ea9a877 | 118 | /* Exported constants --------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 119 | /** @defgroup RCC_Exported_Constants RCC Exported Constants |
ganlikun | 0:13413ea9a877 | 120 | * @{ |
ganlikun | 0:13413ea9a877 | 121 | */ |
ganlikun | 0:13413ea9a877 | 122 | |
ganlikun | 0:13413ea9a877 | 123 | /** @defgroup RCC_Oscillator_Type Oscillator Type |
ganlikun | 0:13413ea9a877 | 124 | * @{ |
ganlikun | 0:13413ea9a877 | 125 | */ |
ganlikun | 0:13413ea9a877 | 126 | #define RCC_OSCILLATORTYPE_NONE 0x00000000U |
ganlikun | 0:13413ea9a877 | 127 | #define RCC_OSCILLATORTYPE_HSE 0x00000001U |
ganlikun | 0:13413ea9a877 | 128 | #define RCC_OSCILLATORTYPE_HSI 0x00000002U |
ganlikun | 0:13413ea9a877 | 129 | #define RCC_OSCILLATORTYPE_LSE 0x00000004U |
ganlikun | 0:13413ea9a877 | 130 | #define RCC_OSCILLATORTYPE_LSI 0x00000008U |
ganlikun | 0:13413ea9a877 | 131 | /** |
ganlikun | 0:13413ea9a877 | 132 | * @} |
ganlikun | 0:13413ea9a877 | 133 | */ |
ganlikun | 0:13413ea9a877 | 134 | |
ganlikun | 0:13413ea9a877 | 135 | /** @defgroup RCC_HSE_Config HSE Config |
ganlikun | 0:13413ea9a877 | 136 | * @{ |
ganlikun | 0:13413ea9a877 | 137 | */ |
ganlikun | 0:13413ea9a877 | 138 | #define RCC_HSE_OFF 0x00000000U |
ganlikun | 0:13413ea9a877 | 139 | #define RCC_HSE_ON RCC_CR_HSEON |
ganlikun | 0:13413ea9a877 | 140 | #define RCC_HSE_BYPASS ((uint32_t)(RCC_CR_HSEBYP | RCC_CR_HSEON)) |
ganlikun | 0:13413ea9a877 | 141 | /** |
ganlikun | 0:13413ea9a877 | 142 | * @} |
ganlikun | 0:13413ea9a877 | 143 | */ |
ganlikun | 0:13413ea9a877 | 144 | |
ganlikun | 0:13413ea9a877 | 145 | /** @defgroup RCC_LSE_Config LSE Config |
ganlikun | 0:13413ea9a877 | 146 | * @{ |
ganlikun | 0:13413ea9a877 | 147 | */ |
ganlikun | 0:13413ea9a877 | 148 | #define RCC_LSE_OFF 0x00000000U |
ganlikun | 0:13413ea9a877 | 149 | #define RCC_LSE_ON RCC_BDCR_LSEON |
ganlikun | 0:13413ea9a877 | 150 | #define RCC_LSE_BYPASS ((uint32_t)(RCC_BDCR_LSEBYP | RCC_BDCR_LSEON)) |
ganlikun | 0:13413ea9a877 | 151 | /** |
ganlikun | 0:13413ea9a877 | 152 | * @} |
ganlikun | 0:13413ea9a877 | 153 | */ |
ganlikun | 0:13413ea9a877 | 154 | |
ganlikun | 0:13413ea9a877 | 155 | /** @defgroup RCC_HSI_Config HSI Config |
ganlikun | 0:13413ea9a877 | 156 | * @{ |
ganlikun | 0:13413ea9a877 | 157 | */ |
ganlikun | 0:13413ea9a877 | 158 | #define RCC_HSI_OFF ((uint8_t)0x00) |
ganlikun | 0:13413ea9a877 | 159 | #define RCC_HSI_ON ((uint8_t)0x01) |
ganlikun | 0:13413ea9a877 | 160 | |
ganlikun | 0:13413ea9a877 | 161 | #define RCC_HSICALIBRATION_DEFAULT 0x10U /* Default HSI calibration trimming value */ |
ganlikun | 0:13413ea9a877 | 162 | /** |
ganlikun | 0:13413ea9a877 | 163 | * @} |
ganlikun | 0:13413ea9a877 | 164 | */ |
ganlikun | 0:13413ea9a877 | 165 | |
ganlikun | 0:13413ea9a877 | 166 | /** @defgroup RCC_LSI_Config LSI Config |
ganlikun | 0:13413ea9a877 | 167 | * @{ |
ganlikun | 0:13413ea9a877 | 168 | */ |
ganlikun | 0:13413ea9a877 | 169 | #define RCC_LSI_OFF ((uint8_t)0x00) |
ganlikun | 0:13413ea9a877 | 170 | #define RCC_LSI_ON ((uint8_t)0x01) |
ganlikun | 0:13413ea9a877 | 171 | /** |
ganlikun | 0:13413ea9a877 | 172 | * @} |
ganlikun | 0:13413ea9a877 | 173 | */ |
ganlikun | 0:13413ea9a877 | 174 | |
ganlikun | 0:13413ea9a877 | 175 | /** @defgroup RCC_PLL_Config PLL Config |
ganlikun | 0:13413ea9a877 | 176 | * @{ |
ganlikun | 0:13413ea9a877 | 177 | */ |
ganlikun | 0:13413ea9a877 | 178 | #define RCC_PLL_NONE ((uint8_t)0x00) |
ganlikun | 0:13413ea9a877 | 179 | #define RCC_PLL_OFF ((uint8_t)0x01) |
ganlikun | 0:13413ea9a877 | 180 | #define RCC_PLL_ON ((uint8_t)0x02) |
ganlikun | 0:13413ea9a877 | 181 | /** |
ganlikun | 0:13413ea9a877 | 182 | * @} |
ganlikun | 0:13413ea9a877 | 183 | */ |
ganlikun | 0:13413ea9a877 | 184 | |
ganlikun | 0:13413ea9a877 | 185 | /** @defgroup RCC_PLLP_Clock_Divider PLLP Clock Divider |
ganlikun | 0:13413ea9a877 | 186 | * @{ |
ganlikun | 0:13413ea9a877 | 187 | */ |
ganlikun | 0:13413ea9a877 | 188 | #define RCC_PLLP_DIV2 0x00000002U |
ganlikun | 0:13413ea9a877 | 189 | #define RCC_PLLP_DIV4 0x00000004U |
ganlikun | 0:13413ea9a877 | 190 | #define RCC_PLLP_DIV6 0x00000006U |
ganlikun | 0:13413ea9a877 | 191 | #define RCC_PLLP_DIV8 0x00000008U |
ganlikun | 0:13413ea9a877 | 192 | /** |
ganlikun | 0:13413ea9a877 | 193 | * @} |
ganlikun | 0:13413ea9a877 | 194 | */ |
ganlikun | 0:13413ea9a877 | 195 | |
ganlikun | 0:13413ea9a877 | 196 | /** @defgroup RCC_PLL_Clock_Source PLL Clock Source |
ganlikun | 0:13413ea9a877 | 197 | * @{ |
ganlikun | 0:13413ea9a877 | 198 | */ |
ganlikun | 0:13413ea9a877 | 199 | #define RCC_PLLSOURCE_HSI RCC_PLLCFGR_PLLSRC_HSI |
ganlikun | 0:13413ea9a877 | 200 | #define RCC_PLLSOURCE_HSE RCC_PLLCFGR_PLLSRC_HSE |
ganlikun | 0:13413ea9a877 | 201 | /** |
ganlikun | 0:13413ea9a877 | 202 | * @} |
ganlikun | 0:13413ea9a877 | 203 | */ |
ganlikun | 0:13413ea9a877 | 204 | |
ganlikun | 0:13413ea9a877 | 205 | /** @defgroup RCC_System_Clock_Type System Clock Type |
ganlikun | 0:13413ea9a877 | 206 | * @{ |
ganlikun | 0:13413ea9a877 | 207 | */ |
ganlikun | 0:13413ea9a877 | 208 | #define RCC_CLOCKTYPE_SYSCLK 0x00000001U |
ganlikun | 0:13413ea9a877 | 209 | #define RCC_CLOCKTYPE_HCLK 0x00000002U |
ganlikun | 0:13413ea9a877 | 210 | #define RCC_CLOCKTYPE_PCLK1 0x00000004U |
ganlikun | 0:13413ea9a877 | 211 | #define RCC_CLOCKTYPE_PCLK2 0x00000008U |
ganlikun | 0:13413ea9a877 | 212 | /** |
ganlikun | 0:13413ea9a877 | 213 | * @} |
ganlikun | 0:13413ea9a877 | 214 | */ |
ganlikun | 0:13413ea9a877 | 215 | |
ganlikun | 0:13413ea9a877 | 216 | /** @defgroup RCC_System_Clock_Source System Clock Source |
ganlikun | 0:13413ea9a877 | 217 | * @note The RCC_SYSCLKSOURCE_PLLRCLK parameter is available only for |
ganlikun | 0:13413ea9a877 | 218 | * STM32F446xx devices. |
ganlikun | 0:13413ea9a877 | 219 | * @{ |
ganlikun | 0:13413ea9a877 | 220 | */ |
ganlikun | 0:13413ea9a877 | 221 | #define RCC_SYSCLKSOURCE_HSI RCC_CFGR_SW_HSI |
ganlikun | 0:13413ea9a877 | 222 | #define RCC_SYSCLKSOURCE_HSE RCC_CFGR_SW_HSE |
ganlikun | 0:13413ea9a877 | 223 | #define RCC_SYSCLKSOURCE_PLLCLK RCC_CFGR_SW_PLL |
ganlikun | 0:13413ea9a877 | 224 | #define RCC_SYSCLKSOURCE_PLLRCLK ((uint32_t)(RCC_CFGR_SW_0 | RCC_CFGR_SW_1)) |
ganlikun | 0:13413ea9a877 | 225 | /** |
ganlikun | 0:13413ea9a877 | 226 | * @} |
ganlikun | 0:13413ea9a877 | 227 | */ |
ganlikun | 0:13413ea9a877 | 228 | |
ganlikun | 0:13413ea9a877 | 229 | /** @defgroup RCC_System_Clock_Source_Status System Clock Source Status |
ganlikun | 0:13413ea9a877 | 230 | * @note The RCC_SYSCLKSOURCE_STATUS_PLLRCLK parameter is available only for |
ganlikun | 0:13413ea9a877 | 231 | * STM32F446xx devices. |
ganlikun | 0:13413ea9a877 | 232 | * @{ |
ganlikun | 0:13413ea9a877 | 233 | */ |
ganlikun | 0:13413ea9a877 | 234 | #define RCC_SYSCLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI /*!< HSI used as system clock */ |
ganlikun | 0:13413ea9a877 | 235 | #define RCC_SYSCLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE /*!< HSE used as system clock */ |
ganlikun | 0:13413ea9a877 | 236 | #define RCC_SYSCLKSOURCE_STATUS_PLLCLK RCC_CFGR_SWS_PLL /*!< PLL used as system clock */ |
ganlikun | 0:13413ea9a877 | 237 | #define RCC_SYSCLKSOURCE_STATUS_PLLRCLK ((uint32_t)(RCC_CFGR_SWS_0 | RCC_CFGR_SWS_1)) /*!< PLLR used as system clock */ |
ganlikun | 0:13413ea9a877 | 238 | /** |
ganlikun | 0:13413ea9a877 | 239 | * @} |
ganlikun | 0:13413ea9a877 | 240 | */ |
ganlikun | 0:13413ea9a877 | 241 | |
ganlikun | 0:13413ea9a877 | 242 | /** @defgroup RCC_AHB_Clock_Source AHB Clock Source |
ganlikun | 0:13413ea9a877 | 243 | * @{ |
ganlikun | 0:13413ea9a877 | 244 | */ |
ganlikun | 0:13413ea9a877 | 245 | #define RCC_SYSCLK_DIV1 RCC_CFGR_HPRE_DIV1 |
ganlikun | 0:13413ea9a877 | 246 | #define RCC_SYSCLK_DIV2 RCC_CFGR_HPRE_DIV2 |
ganlikun | 0:13413ea9a877 | 247 | #define RCC_SYSCLK_DIV4 RCC_CFGR_HPRE_DIV4 |
ganlikun | 0:13413ea9a877 | 248 | #define RCC_SYSCLK_DIV8 RCC_CFGR_HPRE_DIV8 |
ganlikun | 0:13413ea9a877 | 249 | #define RCC_SYSCLK_DIV16 RCC_CFGR_HPRE_DIV16 |
ganlikun | 0:13413ea9a877 | 250 | #define RCC_SYSCLK_DIV64 RCC_CFGR_HPRE_DIV64 |
ganlikun | 0:13413ea9a877 | 251 | #define RCC_SYSCLK_DIV128 RCC_CFGR_HPRE_DIV128 |
ganlikun | 0:13413ea9a877 | 252 | #define RCC_SYSCLK_DIV256 RCC_CFGR_HPRE_DIV256 |
ganlikun | 0:13413ea9a877 | 253 | #define RCC_SYSCLK_DIV512 RCC_CFGR_HPRE_DIV512 |
ganlikun | 0:13413ea9a877 | 254 | /** |
ganlikun | 0:13413ea9a877 | 255 | * @} |
ganlikun | 0:13413ea9a877 | 256 | */ |
ganlikun | 0:13413ea9a877 | 257 | |
ganlikun | 0:13413ea9a877 | 258 | /** @defgroup RCC_APB1_APB2_Clock_Source APB1/APB2 Clock Source |
ganlikun | 0:13413ea9a877 | 259 | * @{ |
ganlikun | 0:13413ea9a877 | 260 | */ |
ganlikun | 0:13413ea9a877 | 261 | #define RCC_HCLK_DIV1 RCC_CFGR_PPRE1_DIV1 |
ganlikun | 0:13413ea9a877 | 262 | #define RCC_HCLK_DIV2 RCC_CFGR_PPRE1_DIV2 |
ganlikun | 0:13413ea9a877 | 263 | #define RCC_HCLK_DIV4 RCC_CFGR_PPRE1_DIV4 |
ganlikun | 0:13413ea9a877 | 264 | #define RCC_HCLK_DIV8 RCC_CFGR_PPRE1_DIV8 |
ganlikun | 0:13413ea9a877 | 265 | #define RCC_HCLK_DIV16 RCC_CFGR_PPRE1_DIV16 |
ganlikun | 0:13413ea9a877 | 266 | /** |
ganlikun | 0:13413ea9a877 | 267 | * @} |
ganlikun | 0:13413ea9a877 | 268 | */ |
ganlikun | 0:13413ea9a877 | 269 | |
ganlikun | 0:13413ea9a877 | 270 | /** @defgroup RCC_RTC_Clock_Source RTC Clock Source |
ganlikun | 0:13413ea9a877 | 271 | * @{ |
ganlikun | 0:13413ea9a877 | 272 | */ |
ganlikun | 0:13413ea9a877 | 273 | #define RCC_RTCCLKSOURCE_LSE 0x00000100U |
ganlikun | 0:13413ea9a877 | 274 | #define RCC_RTCCLKSOURCE_LSI 0x00000200U |
ganlikun | 0:13413ea9a877 | 275 | #define RCC_RTCCLKSOURCE_HSE_DIV2 0x00020300U |
ganlikun | 0:13413ea9a877 | 276 | #define RCC_RTCCLKSOURCE_HSE_DIV3 0x00030300U |
ganlikun | 0:13413ea9a877 | 277 | #define RCC_RTCCLKSOURCE_HSE_DIV4 0x00040300U |
ganlikun | 0:13413ea9a877 | 278 | #define RCC_RTCCLKSOURCE_HSE_DIV5 0x00050300U |
ganlikun | 0:13413ea9a877 | 279 | #define RCC_RTCCLKSOURCE_HSE_DIV6 0x00060300U |
ganlikun | 0:13413ea9a877 | 280 | #define RCC_RTCCLKSOURCE_HSE_DIV7 0x00070300U |
ganlikun | 0:13413ea9a877 | 281 | #define RCC_RTCCLKSOURCE_HSE_DIV8 0x00080300U |
ganlikun | 0:13413ea9a877 | 282 | #define RCC_RTCCLKSOURCE_HSE_DIV9 0x00090300U |
ganlikun | 0:13413ea9a877 | 283 | #define RCC_RTCCLKSOURCE_HSE_DIV10 0x000A0300U |
ganlikun | 0:13413ea9a877 | 284 | #define RCC_RTCCLKSOURCE_HSE_DIV11 0x000B0300U |
ganlikun | 0:13413ea9a877 | 285 | #define RCC_RTCCLKSOURCE_HSE_DIV12 0x000C0300U |
ganlikun | 0:13413ea9a877 | 286 | #define RCC_RTCCLKSOURCE_HSE_DIV13 0x000D0300U |
ganlikun | 0:13413ea9a877 | 287 | #define RCC_RTCCLKSOURCE_HSE_DIV14 0x000E0300U |
ganlikun | 0:13413ea9a877 | 288 | #define RCC_RTCCLKSOURCE_HSE_DIV15 0x000F0300U |
ganlikun | 0:13413ea9a877 | 289 | #define RCC_RTCCLKSOURCE_HSE_DIV16 0x00100300U |
ganlikun | 0:13413ea9a877 | 290 | #define RCC_RTCCLKSOURCE_HSE_DIV17 0x00110300U |
ganlikun | 0:13413ea9a877 | 291 | #define RCC_RTCCLKSOURCE_HSE_DIV18 0x00120300U |
ganlikun | 0:13413ea9a877 | 292 | #define RCC_RTCCLKSOURCE_HSE_DIV19 0x00130300U |
ganlikun | 0:13413ea9a877 | 293 | #define RCC_RTCCLKSOURCE_HSE_DIV20 0x00140300U |
ganlikun | 0:13413ea9a877 | 294 | #define RCC_RTCCLKSOURCE_HSE_DIV21 0x00150300U |
ganlikun | 0:13413ea9a877 | 295 | #define RCC_RTCCLKSOURCE_HSE_DIV22 0x00160300U |
ganlikun | 0:13413ea9a877 | 296 | #define RCC_RTCCLKSOURCE_HSE_DIV23 0x00170300U |
ganlikun | 0:13413ea9a877 | 297 | #define RCC_RTCCLKSOURCE_HSE_DIV24 0x00180300U |
ganlikun | 0:13413ea9a877 | 298 | #define RCC_RTCCLKSOURCE_HSE_DIV25 0x00190300U |
ganlikun | 0:13413ea9a877 | 299 | #define RCC_RTCCLKSOURCE_HSE_DIV26 0x001A0300U |
ganlikun | 0:13413ea9a877 | 300 | #define RCC_RTCCLKSOURCE_HSE_DIV27 0x001B0300U |
ganlikun | 0:13413ea9a877 | 301 | #define RCC_RTCCLKSOURCE_HSE_DIV28 0x001C0300U |
ganlikun | 0:13413ea9a877 | 302 | #define RCC_RTCCLKSOURCE_HSE_DIV29 0x001D0300U |
ganlikun | 0:13413ea9a877 | 303 | #define RCC_RTCCLKSOURCE_HSE_DIV30 0x001E0300U |
ganlikun | 0:13413ea9a877 | 304 | #define RCC_RTCCLKSOURCE_HSE_DIV31 0x001F0300U |
ganlikun | 0:13413ea9a877 | 305 | /** |
ganlikun | 0:13413ea9a877 | 306 | * @} |
ganlikun | 0:13413ea9a877 | 307 | */ |
ganlikun | 0:13413ea9a877 | 308 | |
ganlikun | 0:13413ea9a877 | 309 | /** @defgroup RCC_MCO_Index MCO Index |
ganlikun | 0:13413ea9a877 | 310 | * @{ |
ganlikun | 0:13413ea9a877 | 311 | */ |
ganlikun | 0:13413ea9a877 | 312 | #define RCC_MCO1 0x00000000U |
ganlikun | 0:13413ea9a877 | 313 | #define RCC_MCO2 0x00000001U |
ganlikun | 0:13413ea9a877 | 314 | /** |
ganlikun | 0:13413ea9a877 | 315 | * @} |
ganlikun | 0:13413ea9a877 | 316 | */ |
ganlikun | 0:13413ea9a877 | 317 | |
ganlikun | 0:13413ea9a877 | 318 | /** @defgroup RCC_MCO1_Clock_Source MCO1 Clock Source |
ganlikun | 0:13413ea9a877 | 319 | * @{ |
ganlikun | 0:13413ea9a877 | 320 | */ |
ganlikun | 0:13413ea9a877 | 321 | #define RCC_MCO1SOURCE_HSI 0x00000000U |
ganlikun | 0:13413ea9a877 | 322 | #define RCC_MCO1SOURCE_LSE RCC_CFGR_MCO1_0 |
ganlikun | 0:13413ea9a877 | 323 | #define RCC_MCO1SOURCE_HSE RCC_CFGR_MCO1_1 |
ganlikun | 0:13413ea9a877 | 324 | #define RCC_MCO1SOURCE_PLLCLK RCC_CFGR_MCO1 |
ganlikun | 0:13413ea9a877 | 325 | /** |
ganlikun | 0:13413ea9a877 | 326 | * @} |
ganlikun | 0:13413ea9a877 | 327 | */ |
ganlikun | 0:13413ea9a877 | 328 | |
ganlikun | 0:13413ea9a877 | 329 | /** @defgroup RCC_MCOx_Clock_Prescaler MCOx Clock Prescaler |
ganlikun | 0:13413ea9a877 | 330 | * @{ |
ganlikun | 0:13413ea9a877 | 331 | */ |
ganlikun | 0:13413ea9a877 | 332 | #define RCC_MCODIV_1 0x00000000U |
ganlikun | 0:13413ea9a877 | 333 | #define RCC_MCODIV_2 RCC_CFGR_MCO1PRE_2 |
ganlikun | 0:13413ea9a877 | 334 | #define RCC_MCODIV_3 ((uint32_t)RCC_CFGR_MCO1PRE_0 | RCC_CFGR_MCO1PRE_2) |
ganlikun | 0:13413ea9a877 | 335 | #define RCC_MCODIV_4 ((uint32_t)RCC_CFGR_MCO1PRE_1 | RCC_CFGR_MCO1PRE_2) |
ganlikun | 0:13413ea9a877 | 336 | #define RCC_MCODIV_5 RCC_CFGR_MCO1PRE |
ganlikun | 0:13413ea9a877 | 337 | /** |
ganlikun | 0:13413ea9a877 | 338 | * @} |
ganlikun | 0:13413ea9a877 | 339 | */ |
ganlikun | 0:13413ea9a877 | 340 | |
ganlikun | 0:13413ea9a877 | 341 | /** @defgroup RCC_Interrupt Interrupts |
ganlikun | 0:13413ea9a877 | 342 | * @{ |
ganlikun | 0:13413ea9a877 | 343 | */ |
ganlikun | 0:13413ea9a877 | 344 | #define RCC_IT_LSIRDY ((uint8_t)0x01) |
ganlikun | 0:13413ea9a877 | 345 | #define RCC_IT_LSERDY ((uint8_t)0x02) |
ganlikun | 0:13413ea9a877 | 346 | #define RCC_IT_HSIRDY ((uint8_t)0x04) |
ganlikun | 0:13413ea9a877 | 347 | #define RCC_IT_HSERDY ((uint8_t)0x08) |
ganlikun | 0:13413ea9a877 | 348 | #define RCC_IT_PLLRDY ((uint8_t)0x10) |
ganlikun | 0:13413ea9a877 | 349 | #define RCC_IT_PLLI2SRDY ((uint8_t)0x20) |
ganlikun | 0:13413ea9a877 | 350 | #define RCC_IT_CSS ((uint8_t)0x80) |
ganlikun | 0:13413ea9a877 | 351 | /** |
ganlikun | 0:13413ea9a877 | 352 | * @} |
ganlikun | 0:13413ea9a877 | 353 | */ |
ganlikun | 0:13413ea9a877 | 354 | |
ganlikun | 0:13413ea9a877 | 355 | /** @defgroup RCC_Flag Flags |
ganlikun | 0:13413ea9a877 | 356 | * Elements values convention: 0XXYYYYYb |
ganlikun | 0:13413ea9a877 | 357 | * - YYYYY : Flag position in the register |
ganlikun | 0:13413ea9a877 | 358 | * - 0XX : Register index |
ganlikun | 0:13413ea9a877 | 359 | * - 01: CR register |
ganlikun | 0:13413ea9a877 | 360 | * - 10: BDCR register |
ganlikun | 0:13413ea9a877 | 361 | * - 11: CSR register |
ganlikun | 0:13413ea9a877 | 362 | * @{ |
ganlikun | 0:13413ea9a877 | 363 | */ |
ganlikun | 0:13413ea9a877 | 364 | /* Flags in the CR register */ |
ganlikun | 0:13413ea9a877 | 365 | #define RCC_FLAG_HSIRDY ((uint8_t)0x21) |
ganlikun | 0:13413ea9a877 | 366 | #define RCC_FLAG_HSERDY ((uint8_t)0x31) |
ganlikun | 0:13413ea9a877 | 367 | #define RCC_FLAG_PLLRDY ((uint8_t)0x39) |
ganlikun | 0:13413ea9a877 | 368 | #define RCC_FLAG_PLLI2SRDY ((uint8_t)0x3B) |
ganlikun | 0:13413ea9a877 | 369 | |
ganlikun | 0:13413ea9a877 | 370 | /* Flags in the BDCR register */ |
ganlikun | 0:13413ea9a877 | 371 | #define RCC_FLAG_LSERDY ((uint8_t)0x41) |
ganlikun | 0:13413ea9a877 | 372 | |
ganlikun | 0:13413ea9a877 | 373 | /* Flags in the CSR register */ |
ganlikun | 0:13413ea9a877 | 374 | #define RCC_FLAG_LSIRDY ((uint8_t)0x61) |
ganlikun | 0:13413ea9a877 | 375 | #define RCC_FLAG_BORRST ((uint8_t)0x79) |
ganlikun | 0:13413ea9a877 | 376 | #define RCC_FLAG_PINRST ((uint8_t)0x7A) |
ganlikun | 0:13413ea9a877 | 377 | #define RCC_FLAG_PORRST ((uint8_t)0x7B) |
ganlikun | 0:13413ea9a877 | 378 | #define RCC_FLAG_SFTRST ((uint8_t)0x7C) |
ganlikun | 0:13413ea9a877 | 379 | #define RCC_FLAG_IWDGRST ((uint8_t)0x7D) |
ganlikun | 0:13413ea9a877 | 380 | #define RCC_FLAG_WWDGRST ((uint8_t)0x7E) |
ganlikun | 0:13413ea9a877 | 381 | #define RCC_FLAG_LPWRRST ((uint8_t)0x7F) |
ganlikun | 0:13413ea9a877 | 382 | /** |
ganlikun | 0:13413ea9a877 | 383 | * @} |
ganlikun | 0:13413ea9a877 | 384 | */ |
ganlikun | 0:13413ea9a877 | 385 | |
ganlikun | 0:13413ea9a877 | 386 | /** |
ganlikun | 0:13413ea9a877 | 387 | * @} |
ganlikun | 0:13413ea9a877 | 388 | */ |
ganlikun | 0:13413ea9a877 | 389 | |
ganlikun | 0:13413ea9a877 | 390 | /* Exported macro ------------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 391 | /** @defgroup RCC_Exported_Macros RCC Exported Macros |
ganlikun | 0:13413ea9a877 | 392 | * @{ |
ganlikun | 0:13413ea9a877 | 393 | */ |
ganlikun | 0:13413ea9a877 | 394 | |
ganlikun | 0:13413ea9a877 | 395 | /** @defgroup RCC_AHB1_Clock_Enable_Disable AHB1 Peripheral Clock Enable Disable |
ganlikun | 0:13413ea9a877 | 396 | * @brief Enable or disable the AHB1 peripheral clock. |
ganlikun | 0:13413ea9a877 | 397 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 398 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 399 | * using it. |
ganlikun | 0:13413ea9a877 | 400 | * @{ |
ganlikun | 0:13413ea9a877 | 401 | */ |
ganlikun | 0:13413ea9a877 | 402 | #define __HAL_RCC_GPIOA_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 403 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 404 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ |
ganlikun | 0:13413ea9a877 | 405 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 406 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOAEN);\ |
ganlikun | 0:13413ea9a877 | 407 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 408 | } while(0U) |
ganlikun | 0:13413ea9a877 | 409 | #define __HAL_RCC_GPIOB_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 410 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 411 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ |
ganlikun | 0:13413ea9a877 | 412 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 413 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOBEN);\ |
ganlikun | 0:13413ea9a877 | 414 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 415 | } while(0U) |
ganlikun | 0:13413ea9a877 | 416 | #define __HAL_RCC_GPIOC_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 417 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 418 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ |
ganlikun | 0:13413ea9a877 | 419 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 420 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOCEN);\ |
ganlikun | 0:13413ea9a877 | 421 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 422 | } while(0U) |
ganlikun | 0:13413ea9a877 | 423 | #define __HAL_RCC_GPIOH_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 424 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 425 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ |
ganlikun | 0:13413ea9a877 | 426 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 427 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_GPIOHEN);\ |
ganlikun | 0:13413ea9a877 | 428 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 429 | } while(0U) |
ganlikun | 0:13413ea9a877 | 430 | #define __HAL_RCC_DMA1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 431 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 432 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ |
ganlikun | 0:13413ea9a877 | 433 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 434 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA1EN);\ |
ganlikun | 0:13413ea9a877 | 435 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 436 | } while(0U) |
ganlikun | 0:13413ea9a877 | 437 | #define __HAL_RCC_DMA2_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 438 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 439 | SET_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ |
ganlikun | 0:13413ea9a877 | 440 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 441 | tmpreg = READ_BIT(RCC->AHB1ENR, RCC_AHB1ENR_DMA2EN);\ |
ganlikun | 0:13413ea9a877 | 442 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 443 | } while(0U) |
ganlikun | 0:13413ea9a877 | 444 | |
ganlikun | 0:13413ea9a877 | 445 | #define __HAL_RCC_GPIOA_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOAEN)) |
ganlikun | 0:13413ea9a877 | 446 | #define __HAL_RCC_GPIOB_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOBEN)) |
ganlikun | 0:13413ea9a877 | 447 | #define __HAL_RCC_GPIOC_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOCEN)) |
ganlikun | 0:13413ea9a877 | 448 | #define __HAL_RCC_GPIOH_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_GPIOHEN)) |
ganlikun | 0:13413ea9a877 | 449 | #define __HAL_RCC_DMA1_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA1EN)) |
ganlikun | 0:13413ea9a877 | 450 | #define __HAL_RCC_DMA2_CLK_DISABLE() (RCC->AHB1ENR &= ~(RCC_AHB1ENR_DMA2EN)) |
ganlikun | 0:13413ea9a877 | 451 | /** |
ganlikun | 0:13413ea9a877 | 452 | * @} |
ganlikun | 0:13413ea9a877 | 453 | */ |
ganlikun | 0:13413ea9a877 | 454 | |
ganlikun | 0:13413ea9a877 | 455 | /** @defgroup RCC_AHB1_Peripheral_Clock_Enable_Disable_Status AHB1 Peripheral Clock Enable Disable Status |
ganlikun | 0:13413ea9a877 | 456 | * @brief Get the enable or disable status of the AHB1 peripheral clock. |
ganlikun | 0:13413ea9a877 | 457 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 458 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 459 | * using it. |
ganlikun | 0:13413ea9a877 | 460 | * @{ |
ganlikun | 0:13413ea9a877 | 461 | */ |
ganlikun | 0:13413ea9a877 | 462 | #define __HAL_RCC_GPIOA_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 463 | #define __HAL_RCC_GPIOB_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 464 | #define __HAL_RCC_GPIOC_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 465 | #define __HAL_RCC_GPIOH_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 466 | #define __HAL_RCC_DMA1_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 467 | #define __HAL_RCC_DMA2_IS_CLK_ENABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 468 | |
ganlikun | 0:13413ea9a877 | 469 | #define __HAL_RCC_GPIOA_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOAEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 470 | #define __HAL_RCC_GPIOB_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOBEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 471 | #define __HAL_RCC_GPIOC_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOCEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 472 | #define __HAL_RCC_GPIOH_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_GPIOHEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 473 | #define __HAL_RCC_DMA1_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 474 | #define __HAL_RCC_DMA2_IS_CLK_DISABLED() ((RCC->AHB1ENR &(RCC_AHB1ENR_DMA2EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 475 | /** |
ganlikun | 0:13413ea9a877 | 476 | * @} |
ganlikun | 0:13413ea9a877 | 477 | */ |
ganlikun | 0:13413ea9a877 | 478 | |
ganlikun | 0:13413ea9a877 | 479 | /** @defgroup RCC_APB1_Clock_Enable_Disable APB1 Peripheral Clock Enable Disable |
ganlikun | 0:13413ea9a877 | 480 | * @brief Enable or disable the Low Speed APB (APB1) peripheral clock. |
ganlikun | 0:13413ea9a877 | 481 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 482 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 483 | * using it. |
ganlikun | 0:13413ea9a877 | 484 | * @{ |
ganlikun | 0:13413ea9a877 | 485 | */ |
ganlikun | 0:13413ea9a877 | 486 | #define __HAL_RCC_TIM5_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 487 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 488 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ |
ganlikun | 0:13413ea9a877 | 489 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 490 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_TIM5EN);\ |
ganlikun | 0:13413ea9a877 | 491 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 492 | } while(0U) |
ganlikun | 0:13413ea9a877 | 493 | #define __HAL_RCC_WWDG_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 494 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 495 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ |
ganlikun | 0:13413ea9a877 | 496 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 497 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_WWDGEN);\ |
ganlikun | 0:13413ea9a877 | 498 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 499 | } while(0U) |
ganlikun | 0:13413ea9a877 | 500 | #define __HAL_RCC_SPI2_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 501 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 502 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ |
ganlikun | 0:13413ea9a877 | 503 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 504 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_SPI2EN);\ |
ganlikun | 0:13413ea9a877 | 505 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 506 | } while(0U) |
ganlikun | 0:13413ea9a877 | 507 | #define __HAL_RCC_USART2_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 508 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 509 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ |
ganlikun | 0:13413ea9a877 | 510 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 511 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_USART2EN);\ |
ganlikun | 0:13413ea9a877 | 512 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 513 | } while(0U) |
ganlikun | 0:13413ea9a877 | 514 | #define __HAL_RCC_I2C1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 515 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 516 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ |
ganlikun | 0:13413ea9a877 | 517 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 518 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C1EN);\ |
ganlikun | 0:13413ea9a877 | 519 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 520 | } while(0U) |
ganlikun | 0:13413ea9a877 | 521 | #define __HAL_RCC_I2C2_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 522 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 523 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ |
ganlikun | 0:13413ea9a877 | 524 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 525 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_I2C2EN);\ |
ganlikun | 0:13413ea9a877 | 526 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 527 | } while(0U) |
ganlikun | 0:13413ea9a877 | 528 | #define __HAL_RCC_PWR_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 529 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 530 | SET_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ |
ganlikun | 0:13413ea9a877 | 531 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 532 | tmpreg = READ_BIT(RCC->APB1ENR, RCC_APB1ENR_PWREN);\ |
ganlikun | 0:13413ea9a877 | 533 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 534 | } while(0U) |
ganlikun | 0:13413ea9a877 | 535 | |
ganlikun | 0:13413ea9a877 | 536 | #define __HAL_RCC_TIM5_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM5EN)) |
ganlikun | 0:13413ea9a877 | 537 | #define __HAL_RCC_WWDG_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN)) |
ganlikun | 0:13413ea9a877 | 538 | #define __HAL_RCC_SPI2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_SPI2EN)) |
ganlikun | 0:13413ea9a877 | 539 | #define __HAL_RCC_USART2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART2EN)) |
ganlikun | 0:13413ea9a877 | 540 | #define __HAL_RCC_I2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN)) |
ganlikun | 0:13413ea9a877 | 541 | #define __HAL_RCC_I2C2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C2EN)) |
ganlikun | 0:13413ea9a877 | 542 | #define __HAL_RCC_PWR_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN)) |
ganlikun | 0:13413ea9a877 | 543 | /** |
ganlikun | 0:13413ea9a877 | 544 | * @} |
ganlikun | 0:13413ea9a877 | 545 | */ |
ganlikun | 0:13413ea9a877 | 546 | |
ganlikun | 0:13413ea9a877 | 547 | /** @defgroup RCC_APB1_Peripheral_Clock_Enable_Disable_Status APB1 Peripheral Clock Enable Disable Status |
ganlikun | 0:13413ea9a877 | 548 | * @brief Get the enable or disable status of the APB1 peripheral clock. |
ganlikun | 0:13413ea9a877 | 549 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 550 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 551 | * using it. |
ganlikun | 0:13413ea9a877 | 552 | * @{ |
ganlikun | 0:13413ea9a877 | 553 | */ |
ganlikun | 0:13413ea9a877 | 554 | #define __HAL_RCC_TIM5_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 555 | #define __HAL_RCC_WWDG_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 556 | #define __HAL_RCC_SPI2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 557 | #define __HAL_RCC_USART2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 558 | #define __HAL_RCC_I2C1_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 559 | #define __HAL_RCC_I2C2_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 560 | #define __HAL_RCC_PWR_IS_CLK_ENABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) != RESET) |
ganlikun | 0:13413ea9a877 | 561 | |
ganlikun | 0:13413ea9a877 | 562 | #define __HAL_RCC_TIM5_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_TIM5EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 563 | #define __HAL_RCC_WWDG_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_WWDGEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 564 | #define __HAL_RCC_SPI2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_SPI2EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 565 | #define __HAL_RCC_USART2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_USART2EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 566 | #define __HAL_RCC_I2C1_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 567 | #define __HAL_RCC_I2C2_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_I2C2EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 568 | #define __HAL_RCC_PWR_IS_CLK_DISABLED() ((RCC->APB1ENR & (RCC_APB1ENR_PWREN)) == RESET) |
ganlikun | 0:13413ea9a877 | 569 | /** |
ganlikun | 0:13413ea9a877 | 570 | * @} |
ganlikun | 0:13413ea9a877 | 571 | */ |
ganlikun | 0:13413ea9a877 | 572 | |
ganlikun | 0:13413ea9a877 | 573 | /** @defgroup RCC_APB2_Clock_Enable_Disable APB2 Peripheral Clock Enable Disable |
ganlikun | 0:13413ea9a877 | 574 | * @brief Enable or disable the High Speed APB (APB2) peripheral clock. |
ganlikun | 0:13413ea9a877 | 575 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 576 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 577 | * using it. |
ganlikun | 0:13413ea9a877 | 578 | * @{ |
ganlikun | 0:13413ea9a877 | 579 | */ |
ganlikun | 0:13413ea9a877 | 580 | #define __HAL_RCC_TIM1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 581 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 582 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ |
ganlikun | 0:13413ea9a877 | 583 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 584 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM1EN);\ |
ganlikun | 0:13413ea9a877 | 585 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 586 | } while(0U) |
ganlikun | 0:13413ea9a877 | 587 | #define __HAL_RCC_USART1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 588 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 589 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ |
ganlikun | 0:13413ea9a877 | 590 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 591 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART1EN);\ |
ganlikun | 0:13413ea9a877 | 592 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 593 | } while(0U) |
ganlikun | 0:13413ea9a877 | 594 | #define __HAL_RCC_USART6_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 595 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 596 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ |
ganlikun | 0:13413ea9a877 | 597 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 598 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_USART6EN);\ |
ganlikun | 0:13413ea9a877 | 599 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 600 | } while(0U) |
ganlikun | 0:13413ea9a877 | 601 | #define __HAL_RCC_ADC1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 602 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 603 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ |
ganlikun | 0:13413ea9a877 | 604 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 605 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_ADC1EN);\ |
ganlikun | 0:13413ea9a877 | 606 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 607 | } while(0U) |
ganlikun | 0:13413ea9a877 | 608 | #define __HAL_RCC_SPI1_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 609 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 610 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ |
ganlikun | 0:13413ea9a877 | 611 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 612 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SPI1EN);\ |
ganlikun | 0:13413ea9a877 | 613 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 614 | } while(0U) |
ganlikun | 0:13413ea9a877 | 615 | #define __HAL_RCC_SYSCFG_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 616 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 617 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ |
ganlikun | 0:13413ea9a877 | 618 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 619 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN);\ |
ganlikun | 0:13413ea9a877 | 620 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 621 | } while(0U) |
ganlikun | 0:13413ea9a877 | 622 | #define __HAL_RCC_TIM9_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 623 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 624 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ |
ganlikun | 0:13413ea9a877 | 625 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 626 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM9EN);\ |
ganlikun | 0:13413ea9a877 | 627 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 628 | } while(0U) |
ganlikun | 0:13413ea9a877 | 629 | #define __HAL_RCC_TIM11_CLK_ENABLE() do { \ |
ganlikun | 0:13413ea9a877 | 630 | __IO uint32_t tmpreg = 0x00U; \ |
ganlikun | 0:13413ea9a877 | 631 | SET_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ |
ganlikun | 0:13413ea9a877 | 632 | /* Delay after an RCC peripheral clock enabling */ \ |
ganlikun | 0:13413ea9a877 | 633 | tmpreg = READ_BIT(RCC->APB2ENR, RCC_APB2ENR_TIM11EN);\ |
ganlikun | 0:13413ea9a877 | 634 | UNUSED(tmpreg); \ |
ganlikun | 0:13413ea9a877 | 635 | } while(0U) |
ganlikun | 0:13413ea9a877 | 636 | |
ganlikun | 0:13413ea9a877 | 637 | #define __HAL_RCC_TIM1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM1EN)) |
ganlikun | 0:13413ea9a877 | 638 | #define __HAL_RCC_USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN)) |
ganlikun | 0:13413ea9a877 | 639 | #define __HAL_RCC_USART6_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART6EN)) |
ganlikun | 0:13413ea9a877 | 640 | #define __HAL_RCC_ADC1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_ADC1EN)) |
ganlikun | 0:13413ea9a877 | 641 | #define __HAL_RCC_SPI1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SPI1EN)) |
ganlikun | 0:13413ea9a877 | 642 | #define __HAL_RCC_SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN)) |
ganlikun | 0:13413ea9a877 | 643 | #define __HAL_RCC_TIM9_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM9EN)) |
ganlikun | 0:13413ea9a877 | 644 | #define __HAL_RCC_TIM11_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM11EN)) |
ganlikun | 0:13413ea9a877 | 645 | /** |
ganlikun | 0:13413ea9a877 | 646 | * @} |
ganlikun | 0:13413ea9a877 | 647 | */ |
ganlikun | 0:13413ea9a877 | 648 | |
ganlikun | 0:13413ea9a877 | 649 | /** @defgroup RCC_APB2_Peripheral_Clock_Enable_Disable_Status APB2 Peripheral Clock Enable Disable Status |
ganlikun | 0:13413ea9a877 | 650 | * @brief Get the enable or disable status of the APB2 peripheral clock. |
ganlikun | 0:13413ea9a877 | 651 | * @note After reset, the peripheral clock (used for registers read/write access) |
ganlikun | 0:13413ea9a877 | 652 | * is disabled and the application software has to enable this clock before |
ganlikun | 0:13413ea9a877 | 653 | * using it. |
ganlikun | 0:13413ea9a877 | 654 | * @{ |
ganlikun | 0:13413ea9a877 | 655 | */ |
ganlikun | 0:13413ea9a877 | 656 | #define __HAL_RCC_TIM1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 657 | #define __HAL_RCC_USART1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 658 | #define __HAL_RCC_USART6_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 659 | #define __HAL_RCC_ADC1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 660 | #define __HAL_RCC_SPI1_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 661 | #define __HAL_RCC_SYSCFG_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) != RESET) |
ganlikun | 0:13413ea9a877 | 662 | #define __HAL_RCC_TIM9_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 663 | #define __HAL_RCC_TIM11_IS_CLK_ENABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) != RESET) |
ganlikun | 0:13413ea9a877 | 664 | |
ganlikun | 0:13413ea9a877 | 665 | #define __HAL_RCC_TIM1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 666 | #define __HAL_RCC_USART1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 667 | #define __HAL_RCC_USART6_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_USART6EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 668 | #define __HAL_RCC_ADC1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_ADC1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 669 | #define __HAL_RCC_SPI1_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SPI1EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 670 | #define __HAL_RCC_SYSCFG_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_SYSCFGEN)) == RESET) |
ganlikun | 0:13413ea9a877 | 671 | #define __HAL_RCC_TIM9_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM9EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 672 | #define __HAL_RCC_TIM11_IS_CLK_DISABLED() ((RCC->APB2ENR & (RCC_APB2ENR_TIM11EN)) == RESET) |
ganlikun | 0:13413ea9a877 | 673 | /** |
ganlikun | 0:13413ea9a877 | 674 | * @} |
ganlikun | 0:13413ea9a877 | 675 | */ |
ganlikun | 0:13413ea9a877 | 676 | |
ganlikun | 0:13413ea9a877 | 677 | /** @defgroup RCC_AHB1_Force_Release_Reset AHB1 Force Release Reset |
ganlikun | 0:13413ea9a877 | 678 | * @brief Force or release AHB1 peripheral reset. |
ganlikun | 0:13413ea9a877 | 679 | * @{ |
ganlikun | 0:13413ea9a877 | 680 | */ |
ganlikun | 0:13413ea9a877 | 681 | #define __HAL_RCC_AHB1_FORCE_RESET() (RCC->AHB1RSTR = 0xFFFFFFFFU) |
ganlikun | 0:13413ea9a877 | 682 | #define __HAL_RCC_GPIOA_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOARST)) |
ganlikun | 0:13413ea9a877 | 683 | #define __HAL_RCC_GPIOB_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOBRST)) |
ganlikun | 0:13413ea9a877 | 684 | #define __HAL_RCC_GPIOC_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOCRST)) |
ganlikun | 0:13413ea9a877 | 685 | #define __HAL_RCC_GPIOH_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_GPIOHRST)) |
ganlikun | 0:13413ea9a877 | 686 | #define __HAL_RCC_DMA1_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA1RST)) |
ganlikun | 0:13413ea9a877 | 687 | #define __HAL_RCC_DMA2_FORCE_RESET() (RCC->AHB1RSTR |= (RCC_AHB1RSTR_DMA2RST)) |
ganlikun | 0:13413ea9a877 | 688 | |
ganlikun | 0:13413ea9a877 | 689 | #define __HAL_RCC_AHB1_RELEASE_RESET() (RCC->AHB1RSTR = 0x00U) |
ganlikun | 0:13413ea9a877 | 690 | #define __HAL_RCC_GPIOA_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOARST)) |
ganlikun | 0:13413ea9a877 | 691 | #define __HAL_RCC_GPIOB_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOBRST)) |
ganlikun | 0:13413ea9a877 | 692 | #define __HAL_RCC_GPIOC_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOCRST)) |
ganlikun | 0:13413ea9a877 | 693 | #define __HAL_RCC_GPIOH_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_GPIOHRST)) |
ganlikun | 0:13413ea9a877 | 694 | #define __HAL_RCC_DMA1_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA1RST)) |
ganlikun | 0:13413ea9a877 | 695 | #define __HAL_RCC_DMA2_RELEASE_RESET() (RCC->AHB1RSTR &= ~(RCC_AHB1RSTR_DMA2RST)) |
ganlikun | 0:13413ea9a877 | 696 | /** |
ganlikun | 0:13413ea9a877 | 697 | * @} |
ganlikun | 0:13413ea9a877 | 698 | */ |
ganlikun | 0:13413ea9a877 | 699 | |
ganlikun | 0:13413ea9a877 | 700 | /** @defgroup RCC_APB1_Force_Release_Reset APB1 Force Release Reset |
ganlikun | 0:13413ea9a877 | 701 | * @brief Force or release APB1 peripheral reset. |
ganlikun | 0:13413ea9a877 | 702 | * @{ |
ganlikun | 0:13413ea9a877 | 703 | */ |
ganlikun | 0:13413ea9a877 | 704 | #define __HAL_RCC_APB1_FORCE_RESET() (RCC->APB1RSTR = 0xFFFFFFFFU) |
ganlikun | 0:13413ea9a877 | 705 | #define __HAL_RCC_TIM5_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM5RST)) |
ganlikun | 0:13413ea9a877 | 706 | #define __HAL_RCC_WWDG_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST)) |
ganlikun | 0:13413ea9a877 | 707 | #define __HAL_RCC_SPI2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_SPI2RST)) |
ganlikun | 0:13413ea9a877 | 708 | #define __HAL_RCC_USART2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART2RST)) |
ganlikun | 0:13413ea9a877 | 709 | #define __HAL_RCC_I2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST)) |
ganlikun | 0:13413ea9a877 | 710 | #define __HAL_RCC_I2C2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C2RST)) |
ganlikun | 0:13413ea9a877 | 711 | #define __HAL_RCC_PWR_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST)) |
ganlikun | 0:13413ea9a877 | 712 | |
ganlikun | 0:13413ea9a877 | 713 | #define __HAL_RCC_APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00U) |
ganlikun | 0:13413ea9a877 | 714 | #define __HAL_RCC_TIM5_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM5RST)) |
ganlikun | 0:13413ea9a877 | 715 | #define __HAL_RCC_WWDG_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST)) |
ganlikun | 0:13413ea9a877 | 716 | #define __HAL_RCC_SPI2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_SPI2RST)) |
ganlikun | 0:13413ea9a877 | 717 | #define __HAL_RCC_USART2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART2RST)) |
ganlikun | 0:13413ea9a877 | 718 | #define __HAL_RCC_I2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST)) |
ganlikun | 0:13413ea9a877 | 719 | #define __HAL_RCC_I2C2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C2RST)) |
ganlikun | 0:13413ea9a877 | 720 | #define __HAL_RCC_PWR_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST)) |
ganlikun | 0:13413ea9a877 | 721 | /** |
ganlikun | 0:13413ea9a877 | 722 | * @} |
ganlikun | 0:13413ea9a877 | 723 | */ |
ganlikun | 0:13413ea9a877 | 724 | |
ganlikun | 0:13413ea9a877 | 725 | /** @defgroup RCC_APB2_Force_Release_Reset APB2 Force Release Reset |
ganlikun | 0:13413ea9a877 | 726 | * @brief Force or release APB2 peripheral reset. |
ganlikun | 0:13413ea9a877 | 727 | * @{ |
ganlikun | 0:13413ea9a877 | 728 | */ |
ganlikun | 0:13413ea9a877 | 729 | #define __HAL_RCC_APB2_FORCE_RESET() (RCC->APB2RSTR = 0xFFFFFFFFU) |
ganlikun | 0:13413ea9a877 | 730 | #define __HAL_RCC_TIM1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM1RST)) |
ganlikun | 0:13413ea9a877 | 731 | #define __HAL_RCC_USART1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST)) |
ganlikun | 0:13413ea9a877 | 732 | #define __HAL_RCC_USART6_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART6RST)) |
ganlikun | 0:13413ea9a877 | 733 | #define __HAL_RCC_ADC_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_ADCRST)) |
ganlikun | 0:13413ea9a877 | 734 | #define __HAL_RCC_SPI1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SPI1RST)) |
ganlikun | 0:13413ea9a877 | 735 | #define __HAL_RCC_SYSCFG_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST)) |
ganlikun | 0:13413ea9a877 | 736 | #define __HAL_RCC_TIM9_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM9RST)) |
ganlikun | 0:13413ea9a877 | 737 | #define __HAL_RCC_TIM11_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM11RST)) |
ganlikun | 0:13413ea9a877 | 738 | |
ganlikun | 0:13413ea9a877 | 739 | #define __HAL_RCC_APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00U) |
ganlikun | 0:13413ea9a877 | 740 | #define __HAL_RCC_TIM1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM1RST)) |
ganlikun | 0:13413ea9a877 | 741 | #define __HAL_RCC_USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST)) |
ganlikun | 0:13413ea9a877 | 742 | #define __HAL_RCC_USART6_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART6RST)) |
ganlikun | 0:13413ea9a877 | 743 | #define __HAL_RCC_ADC_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_ADCRST)) |
ganlikun | 0:13413ea9a877 | 744 | #define __HAL_RCC_SPI1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SPI1RST)) |
ganlikun | 0:13413ea9a877 | 745 | #define __HAL_RCC_SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST)) |
ganlikun | 0:13413ea9a877 | 746 | #define __HAL_RCC_TIM9_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM9RST)) |
ganlikun | 0:13413ea9a877 | 747 | #define __HAL_RCC_TIM11_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM11RST)) |
ganlikun | 0:13413ea9a877 | 748 | /** |
ganlikun | 0:13413ea9a877 | 749 | * @} |
ganlikun | 0:13413ea9a877 | 750 | */ |
ganlikun | 0:13413ea9a877 | 751 | |
ganlikun | 0:13413ea9a877 | 752 | /** @defgroup RCC_AHB1_LowPower_Enable_Disable AHB1 Peripheral Low Power Enable Disable |
ganlikun | 0:13413ea9a877 | 753 | * @brief Enable or disable the AHB1 peripheral clock during Low Power (Sleep) mode. |
ganlikun | 0:13413ea9a877 | 754 | * @note Peripheral clock gating in SLEEP mode can be used to further reduce |
ganlikun | 0:13413ea9a877 | 755 | * power consumption. |
ganlikun | 0:13413ea9a877 | 756 | * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. |
ganlikun | 0:13413ea9a877 | 757 | * @note By default, all peripheral clocks are enabled during SLEEP mode. |
ganlikun | 0:13413ea9a877 | 758 | * @{ |
ganlikun | 0:13413ea9a877 | 759 | */ |
ganlikun | 0:13413ea9a877 | 760 | #define __HAL_RCC_GPIOA_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOALPEN)) |
ganlikun | 0:13413ea9a877 | 761 | #define __HAL_RCC_GPIOB_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOBLPEN)) |
ganlikun | 0:13413ea9a877 | 762 | #define __HAL_RCC_GPIOC_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOCLPEN)) |
ganlikun | 0:13413ea9a877 | 763 | #define __HAL_RCC_GPIOH_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_GPIOHLPEN)) |
ganlikun | 0:13413ea9a877 | 764 | #define __HAL_RCC_DMA1_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA1LPEN)) |
ganlikun | 0:13413ea9a877 | 765 | #define __HAL_RCC_DMA2_CLK_SLEEP_ENABLE() (RCC->AHB1LPENR |= (RCC_AHB1LPENR_DMA2LPEN)) |
ganlikun | 0:13413ea9a877 | 766 | |
ganlikun | 0:13413ea9a877 | 767 | #define __HAL_RCC_GPIOA_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOALPEN)) |
ganlikun | 0:13413ea9a877 | 768 | #define __HAL_RCC_GPIOB_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOBLPEN)) |
ganlikun | 0:13413ea9a877 | 769 | #define __HAL_RCC_GPIOC_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOCLPEN)) |
ganlikun | 0:13413ea9a877 | 770 | #define __HAL_RCC_GPIOH_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_GPIOHLPEN)) |
ganlikun | 0:13413ea9a877 | 771 | #define __HAL_RCC_DMA1_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA1LPEN)) |
ganlikun | 0:13413ea9a877 | 772 | #define __HAL_RCC_DMA2_CLK_SLEEP_DISABLE() (RCC->AHB1LPENR &= ~(RCC_AHB1LPENR_DMA2LPEN)) |
ganlikun | 0:13413ea9a877 | 773 | /** |
ganlikun | 0:13413ea9a877 | 774 | * @} |
ganlikun | 0:13413ea9a877 | 775 | */ |
ganlikun | 0:13413ea9a877 | 776 | |
ganlikun | 0:13413ea9a877 | 777 | /** @defgroup RCC_APB1_LowPower_Enable_Disable APB1 Peripheral Low Power Enable Disable |
ganlikun | 0:13413ea9a877 | 778 | * @brief Enable or disable the APB1 peripheral clock during Low Power (Sleep) mode. |
ganlikun | 0:13413ea9a877 | 779 | * @note Peripheral clock gating in SLEEP mode can be used to further reduce |
ganlikun | 0:13413ea9a877 | 780 | * power consumption. |
ganlikun | 0:13413ea9a877 | 781 | * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. |
ganlikun | 0:13413ea9a877 | 782 | * @note By default, all peripheral clocks are enabled during SLEEP mode. |
ganlikun | 0:13413ea9a877 | 783 | * @{ |
ganlikun | 0:13413ea9a877 | 784 | */ |
ganlikun | 0:13413ea9a877 | 785 | #define __HAL_RCC_TIM5_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_TIM5LPEN)) |
ganlikun | 0:13413ea9a877 | 786 | #define __HAL_RCC_WWDG_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_WWDGLPEN)) |
ganlikun | 0:13413ea9a877 | 787 | #define __HAL_RCC_SPI2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_SPI2LPEN)) |
ganlikun | 0:13413ea9a877 | 788 | #define __HAL_RCC_USART2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_USART2LPEN)) |
ganlikun | 0:13413ea9a877 | 789 | #define __HAL_RCC_I2C1_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C1LPEN)) |
ganlikun | 0:13413ea9a877 | 790 | #define __HAL_RCC_I2C2_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_I2C2LPEN)) |
ganlikun | 0:13413ea9a877 | 791 | #define __HAL_RCC_PWR_CLK_SLEEP_ENABLE() (RCC->APB1LPENR |= (RCC_APB1LPENR_PWRLPEN)) |
ganlikun | 0:13413ea9a877 | 792 | |
ganlikun | 0:13413ea9a877 | 793 | #define __HAL_RCC_TIM5_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_TIM5LPEN)) |
ganlikun | 0:13413ea9a877 | 794 | #define __HAL_RCC_WWDG_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_WWDGLPEN)) |
ganlikun | 0:13413ea9a877 | 795 | #define __HAL_RCC_SPI2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_SPI2LPEN)) |
ganlikun | 0:13413ea9a877 | 796 | #define __HAL_RCC_USART2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_USART2LPEN)) |
ganlikun | 0:13413ea9a877 | 797 | #define __HAL_RCC_I2C1_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C1LPEN)) |
ganlikun | 0:13413ea9a877 | 798 | #define __HAL_RCC_I2C2_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_I2C2LPEN)) |
ganlikun | 0:13413ea9a877 | 799 | #define __HAL_RCC_PWR_CLK_SLEEP_DISABLE() (RCC->APB1LPENR &= ~(RCC_APB1LPENR_PWRLPEN)) |
ganlikun | 0:13413ea9a877 | 800 | /** |
ganlikun | 0:13413ea9a877 | 801 | * @} |
ganlikun | 0:13413ea9a877 | 802 | */ |
ganlikun | 0:13413ea9a877 | 803 | |
ganlikun | 0:13413ea9a877 | 804 | /** @defgroup RCC_APB2_LowPower_Enable_Disable APB2 Peripheral Low Power Enable Disable |
ganlikun | 0:13413ea9a877 | 805 | * @brief Enable or disable the APB2 peripheral clock during Low Power (Sleep) mode. |
ganlikun | 0:13413ea9a877 | 806 | * @note Peripheral clock gating in SLEEP mode can be used to further reduce |
ganlikun | 0:13413ea9a877 | 807 | * power consumption. |
ganlikun | 0:13413ea9a877 | 808 | * @note After wake-up from SLEEP mode, the peripheral clock is enabled again. |
ganlikun | 0:13413ea9a877 | 809 | * @note By default, all peripheral clocks are enabled during SLEEP mode. |
ganlikun | 0:13413ea9a877 | 810 | * @{ |
ganlikun | 0:13413ea9a877 | 811 | */ |
ganlikun | 0:13413ea9a877 | 812 | #define __HAL_RCC_TIM1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM1LPEN)) |
ganlikun | 0:13413ea9a877 | 813 | #define __HAL_RCC_USART1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART1LPEN)) |
ganlikun | 0:13413ea9a877 | 814 | #define __HAL_RCC_USART6_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_USART6LPEN)) |
ganlikun | 0:13413ea9a877 | 815 | #define __HAL_RCC_ADC1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_ADC1LPEN)) |
ganlikun | 0:13413ea9a877 | 816 | #define __HAL_RCC_SPI1_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SPI1LPEN)) |
ganlikun | 0:13413ea9a877 | 817 | #define __HAL_RCC_SYSCFG_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_SYSCFGLPEN)) |
ganlikun | 0:13413ea9a877 | 818 | #define __HAL_RCC_TIM9_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM9LPEN)) |
ganlikun | 0:13413ea9a877 | 819 | #define __HAL_RCC_TIM11_CLK_SLEEP_ENABLE() (RCC->APB2LPENR |= (RCC_APB2LPENR_TIM11LPEN)) |
ganlikun | 0:13413ea9a877 | 820 | |
ganlikun | 0:13413ea9a877 | 821 | #define __HAL_RCC_TIM1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM1LPEN)) |
ganlikun | 0:13413ea9a877 | 822 | #define __HAL_RCC_USART1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART1LPEN)) |
ganlikun | 0:13413ea9a877 | 823 | #define __HAL_RCC_USART6_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_USART6LPEN)) |
ganlikun | 0:13413ea9a877 | 824 | #define __HAL_RCC_ADC1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_ADC1LPEN)) |
ganlikun | 0:13413ea9a877 | 825 | #define __HAL_RCC_SPI1_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SPI1LPEN)) |
ganlikun | 0:13413ea9a877 | 826 | #define __HAL_RCC_SYSCFG_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_SYSCFGLPEN)) |
ganlikun | 0:13413ea9a877 | 827 | #define __HAL_RCC_TIM9_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM9LPEN)) |
ganlikun | 0:13413ea9a877 | 828 | #define __HAL_RCC_TIM11_CLK_SLEEP_DISABLE() (RCC->APB2LPENR &= ~(RCC_APB2LPENR_TIM11LPEN)) |
ganlikun | 0:13413ea9a877 | 829 | /** |
ganlikun | 0:13413ea9a877 | 830 | * @} |
ganlikun | 0:13413ea9a877 | 831 | */ |
ganlikun | 0:13413ea9a877 | 832 | |
ganlikun | 0:13413ea9a877 | 833 | /** @defgroup RCC_HSI_Configuration HSI Configuration |
ganlikun | 0:13413ea9a877 | 834 | * @{ |
ganlikun | 0:13413ea9a877 | 835 | */ |
ganlikun | 0:13413ea9a877 | 836 | |
ganlikun | 0:13413ea9a877 | 837 | /** @brief Macros to enable or disable the Internal High Speed oscillator (HSI). |
ganlikun | 0:13413ea9a877 | 838 | * @note The HSI is stopped by hardware when entering STOP and STANDBY modes. |
ganlikun | 0:13413ea9a877 | 839 | * It is used (enabled by hardware) as system clock source after startup |
ganlikun | 0:13413ea9a877 | 840 | * from Reset, wake-up from STOP and STANDBY mode, or in case of failure |
ganlikun | 0:13413ea9a877 | 841 | * of the HSE used directly or indirectly as system clock (if the Clock |
ganlikun | 0:13413ea9a877 | 842 | * Security System CSS is enabled). |
ganlikun | 0:13413ea9a877 | 843 | * @note HSI can not be stopped if it is used as system clock source. In this case, |
ganlikun | 0:13413ea9a877 | 844 | * you have to select another source of the system clock then stop the HSI. |
ganlikun | 0:13413ea9a877 | 845 | * @note After enabling the HSI, the application software should wait on HSIRDY |
ganlikun | 0:13413ea9a877 | 846 | * flag to be set indicating that HSI clock is stable and can be used as |
ganlikun | 0:13413ea9a877 | 847 | * system clock source. |
ganlikun | 0:13413ea9a877 | 848 | * This parameter can be: ENABLE or DISABLE. |
ganlikun | 0:13413ea9a877 | 849 | * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator |
ganlikun | 0:13413ea9a877 | 850 | * clock cycles. |
ganlikun | 0:13413ea9a877 | 851 | */ |
ganlikun | 0:13413ea9a877 | 852 | #define __HAL_RCC_HSI_ENABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = ENABLE) |
ganlikun | 0:13413ea9a877 | 853 | #define __HAL_RCC_HSI_DISABLE() (*(__IO uint32_t *) RCC_CR_HSION_BB = DISABLE) |
ganlikun | 0:13413ea9a877 | 854 | |
ganlikun | 0:13413ea9a877 | 855 | /** @brief Macro to adjust the Internal High Speed oscillator (HSI) calibration value. |
ganlikun | 0:13413ea9a877 | 856 | * @note The calibration is used to compensate for the variations in voltage |
ganlikun | 0:13413ea9a877 | 857 | * and temperature that influence the frequency of the internal HSI RC. |
ganlikun | 0:13413ea9a877 | 858 | * @param __HSICalibrationValue__: specifies the calibration trimming value. |
ganlikun | 0:13413ea9a877 | 859 | * (default is RCC_HSICALIBRATION_DEFAULT). |
ganlikun | 0:13413ea9a877 | 860 | * This parameter must be a number between 0 and 0x1F. |
ganlikun | 0:13413ea9a877 | 861 | */ |
ganlikun | 0:13413ea9a877 | 862 | #define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(__HSICalibrationValue__) (MODIFY_REG(RCC->CR,\ |
ganlikun | 0:13413ea9a877 | 863 | RCC_CR_HSITRIM, (uint32_t)(__HSICalibrationValue__) << POSITION_VAL(RCC_CR_HSITRIM))) |
ganlikun | 0:13413ea9a877 | 864 | /** |
ganlikun | 0:13413ea9a877 | 865 | * @} |
ganlikun | 0:13413ea9a877 | 866 | */ |
ganlikun | 0:13413ea9a877 | 867 | |
ganlikun | 0:13413ea9a877 | 868 | /** @defgroup RCC_LSI_Configuration LSI Configuration |
ganlikun | 0:13413ea9a877 | 869 | * @{ |
ganlikun | 0:13413ea9a877 | 870 | */ |
ganlikun | 0:13413ea9a877 | 871 | |
ganlikun | 0:13413ea9a877 | 872 | /** @brief Macros to enable or disable the Internal Low Speed oscillator (LSI). |
ganlikun | 0:13413ea9a877 | 873 | * @note After enabling the LSI, the application software should wait on |
ganlikun | 0:13413ea9a877 | 874 | * LSIRDY flag to be set indicating that LSI clock is stable and can |
ganlikun | 0:13413ea9a877 | 875 | * be used to clock the IWDG and/or the RTC. |
ganlikun | 0:13413ea9a877 | 876 | * @note LSI can not be disabled if the IWDG is running. |
ganlikun | 0:13413ea9a877 | 877 | * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator |
ganlikun | 0:13413ea9a877 | 878 | * clock cycles. |
ganlikun | 0:13413ea9a877 | 879 | */ |
ganlikun | 0:13413ea9a877 | 880 | #define __HAL_RCC_LSI_ENABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = ENABLE) |
ganlikun | 0:13413ea9a877 | 881 | #define __HAL_RCC_LSI_DISABLE() (*(__IO uint32_t *) RCC_CSR_LSION_BB = DISABLE) |
ganlikun | 0:13413ea9a877 | 882 | /** |
ganlikun | 0:13413ea9a877 | 883 | * @} |
ganlikun | 0:13413ea9a877 | 884 | */ |
ganlikun | 0:13413ea9a877 | 885 | |
ganlikun | 0:13413ea9a877 | 886 | /** @defgroup RCC_HSE_Configuration HSE Configuration |
ganlikun | 0:13413ea9a877 | 887 | * @{ |
ganlikun | 0:13413ea9a877 | 888 | */ |
ganlikun | 0:13413ea9a877 | 889 | |
ganlikun | 0:13413ea9a877 | 890 | /** |
ganlikun | 0:13413ea9a877 | 891 | * @brief Macro to configure the External High Speed oscillator (HSE). |
ganlikun | 0:13413ea9a877 | 892 | * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not supported by this macro. |
ganlikun | 0:13413ea9a877 | 893 | * User should request a transition to HSE Off first and then HSE On or HSE Bypass. |
ganlikun | 0:13413ea9a877 | 894 | * @note After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application |
ganlikun | 0:13413ea9a877 | 895 | * software should wait on HSERDY flag to be set indicating that HSE clock |
ganlikun | 0:13413ea9a877 | 896 | * is stable and can be used to clock the PLL and/or system clock. |
ganlikun | 0:13413ea9a877 | 897 | * @note HSE state can not be changed if it is used directly or through the |
ganlikun | 0:13413ea9a877 | 898 | * PLL as system clock. In this case, you have to select another source |
ganlikun | 0:13413ea9a877 | 899 | * of the system clock then change the HSE state (ex. disable it). |
ganlikun | 0:13413ea9a877 | 900 | * @note The HSE is stopped by hardware when entering STOP and STANDBY modes. |
ganlikun | 0:13413ea9a877 | 901 | * @note This function reset the CSSON bit, so if the clock security system(CSS) |
ganlikun | 0:13413ea9a877 | 902 | * was previously enabled you have to enable it again after calling this |
ganlikun | 0:13413ea9a877 | 903 | * function. |
ganlikun | 0:13413ea9a877 | 904 | * @param __STATE__: specifies the new state of the HSE. |
ganlikun | 0:13413ea9a877 | 905 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 906 | * @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after |
ganlikun | 0:13413ea9a877 | 907 | * 6 HSE oscillator clock cycles. |
ganlikun | 0:13413ea9a877 | 908 | * @arg RCC_HSE_ON: turn ON the HSE oscillator. |
ganlikun | 0:13413ea9a877 | 909 | * @arg RCC_HSE_BYPASS: HSE oscillator bypassed with external clock. |
ganlikun | 0:13413ea9a877 | 910 | */ |
ganlikun | 0:13413ea9a877 | 911 | #define __HAL_RCC_HSE_CONFIG(__STATE__) \ |
ganlikun | 0:13413ea9a877 | 912 | do { \ |
ganlikun | 0:13413ea9a877 | 913 | if ((__STATE__) == RCC_HSE_ON) \ |
ganlikun | 0:13413ea9a877 | 914 | { \ |
ganlikun | 0:13413ea9a877 | 915 | SET_BIT(RCC->CR, RCC_CR_HSEON); \ |
ganlikun | 0:13413ea9a877 | 916 | } \ |
ganlikun | 0:13413ea9a877 | 917 | else if ((__STATE__) == RCC_HSE_BYPASS) \ |
ganlikun | 0:13413ea9a877 | 918 | { \ |
ganlikun | 0:13413ea9a877 | 919 | SET_BIT(RCC->CR, RCC_CR_HSEBYP); \ |
ganlikun | 0:13413ea9a877 | 920 | SET_BIT(RCC->CR, RCC_CR_HSEON); \ |
ganlikun | 0:13413ea9a877 | 921 | } \ |
ganlikun | 0:13413ea9a877 | 922 | else \ |
ganlikun | 0:13413ea9a877 | 923 | { \ |
ganlikun | 0:13413ea9a877 | 924 | CLEAR_BIT(RCC->CR, RCC_CR_HSEON); \ |
ganlikun | 0:13413ea9a877 | 925 | CLEAR_BIT(RCC->CR, RCC_CR_HSEBYP); \ |
ganlikun | 0:13413ea9a877 | 926 | } \ |
ganlikun | 0:13413ea9a877 | 927 | } while(0U) |
ganlikun | 0:13413ea9a877 | 928 | /** |
ganlikun | 0:13413ea9a877 | 929 | * @} |
ganlikun | 0:13413ea9a877 | 930 | */ |
ganlikun | 0:13413ea9a877 | 931 | |
ganlikun | 0:13413ea9a877 | 932 | /** @defgroup RCC_LSE_Configuration LSE Configuration |
ganlikun | 0:13413ea9a877 | 933 | * @{ |
ganlikun | 0:13413ea9a877 | 934 | */ |
ganlikun | 0:13413ea9a877 | 935 | |
ganlikun | 0:13413ea9a877 | 936 | /** |
ganlikun | 0:13413ea9a877 | 937 | * @brief Macro to configure the External Low Speed oscillator (LSE). |
ganlikun | 0:13413ea9a877 | 938 | * @note Transition LSE Bypass to LSE On and LSE On to LSE Bypass are not supported by this macro. |
ganlikun | 0:13413ea9a877 | 939 | * User should request a transition to LSE Off first and then LSE On or LSE Bypass. |
ganlikun | 0:13413ea9a877 | 940 | * @note As the LSE is in the Backup domain and write access is denied to |
ganlikun | 0:13413ea9a877 | 941 | * this domain after reset, you have to enable write access using |
ganlikun | 0:13413ea9a877 | 942 | * HAL_PWR_EnableBkUpAccess() function before to configure the LSE |
ganlikun | 0:13413ea9a877 | 943 | * (to be done once after reset). |
ganlikun | 0:13413ea9a877 | 944 | * @note After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application |
ganlikun | 0:13413ea9a877 | 945 | * software should wait on LSERDY flag to be set indicating that LSE clock |
ganlikun | 0:13413ea9a877 | 946 | * is stable and can be used to clock the RTC. |
ganlikun | 0:13413ea9a877 | 947 | * @param __STATE__: specifies the new state of the LSE. |
ganlikun | 0:13413ea9a877 | 948 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 949 | * @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after |
ganlikun | 0:13413ea9a877 | 950 | * 6 LSE oscillator clock cycles. |
ganlikun | 0:13413ea9a877 | 951 | * @arg RCC_LSE_ON: turn ON the LSE oscillator. |
ganlikun | 0:13413ea9a877 | 952 | * @arg RCC_LSE_BYPASS: LSE oscillator bypassed with external clock. |
ganlikun | 0:13413ea9a877 | 953 | */ |
ganlikun | 0:13413ea9a877 | 954 | #define __HAL_RCC_LSE_CONFIG(__STATE__) \ |
ganlikun | 0:13413ea9a877 | 955 | do { \ |
ganlikun | 0:13413ea9a877 | 956 | if((__STATE__) == RCC_LSE_ON) \ |
ganlikun | 0:13413ea9a877 | 957 | { \ |
ganlikun | 0:13413ea9a877 | 958 | SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ |
ganlikun | 0:13413ea9a877 | 959 | } \ |
ganlikun | 0:13413ea9a877 | 960 | else if((__STATE__) == RCC_LSE_BYPASS) \ |
ganlikun | 0:13413ea9a877 | 961 | { \ |
ganlikun | 0:13413ea9a877 | 962 | SET_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ |
ganlikun | 0:13413ea9a877 | 963 | SET_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ |
ganlikun | 0:13413ea9a877 | 964 | } \ |
ganlikun | 0:13413ea9a877 | 965 | else \ |
ganlikun | 0:13413ea9a877 | 966 | { \ |
ganlikun | 0:13413ea9a877 | 967 | CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEON); \ |
ganlikun | 0:13413ea9a877 | 968 | CLEAR_BIT(RCC->BDCR, RCC_BDCR_LSEBYP); \ |
ganlikun | 0:13413ea9a877 | 969 | } \ |
ganlikun | 0:13413ea9a877 | 970 | } while(0U) |
ganlikun | 0:13413ea9a877 | 971 | /** |
ganlikun | 0:13413ea9a877 | 972 | * @} |
ganlikun | 0:13413ea9a877 | 973 | */ |
ganlikun | 0:13413ea9a877 | 974 | |
ganlikun | 0:13413ea9a877 | 975 | /** @defgroup RCC_Internal_RTC_Clock_Configuration RTC Clock Configuration |
ganlikun | 0:13413ea9a877 | 976 | * @{ |
ganlikun | 0:13413ea9a877 | 977 | */ |
ganlikun | 0:13413ea9a877 | 978 | |
ganlikun | 0:13413ea9a877 | 979 | /** @brief Macros to enable or disable the RTC clock. |
ganlikun | 0:13413ea9a877 | 980 | * @note These macros must be used only after the RTC clock source was selected. |
ganlikun | 0:13413ea9a877 | 981 | */ |
ganlikun | 0:13413ea9a877 | 982 | #define __HAL_RCC_RTC_ENABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = ENABLE) |
ganlikun | 0:13413ea9a877 | 983 | #define __HAL_RCC_RTC_DISABLE() (*(__IO uint32_t *) RCC_BDCR_RTCEN_BB = DISABLE) |
ganlikun | 0:13413ea9a877 | 984 | |
ganlikun | 0:13413ea9a877 | 985 | /** @brief Macros to configure the RTC clock (RTCCLK). |
ganlikun | 0:13413ea9a877 | 986 | * @note As the RTC clock configuration bits are in the Backup domain and write |
ganlikun | 0:13413ea9a877 | 987 | * access is denied to this domain after reset, you have to enable write |
ganlikun | 0:13413ea9a877 | 988 | * access using the Power Backup Access macro before to configure |
ganlikun | 0:13413ea9a877 | 989 | * the RTC clock source (to be done once after reset). |
ganlikun | 0:13413ea9a877 | 990 | * @note Once the RTC clock is configured it can't be changed unless the |
ganlikun | 0:13413ea9a877 | 991 | * Backup domain is reset using __HAL_RCC_BackupReset_RELEASE() macro, or by |
ganlikun | 0:13413ea9a877 | 992 | * a Power On Reset (POR). |
ganlikun | 0:13413ea9a877 | 993 | * @param __RTCCLKSource__: specifies the RTC clock source. |
ganlikun | 0:13413ea9a877 | 994 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 995 | * @arg RCC_RTCCLKSOURCE_LSE: LSE selected as RTC clock. |
ganlikun | 0:13413ea9a877 | 996 | * @arg RCC_RTCCLKSOURCE_LSI: LSI selected as RTC clock. |
ganlikun | 0:13413ea9a877 | 997 | * @arg RCC_RTCCLKSOURCE_HSE_DIVx: HSE clock divided by x selected |
ganlikun | 0:13413ea9a877 | 998 | * as RTC clock, where x:[2,31] |
ganlikun | 0:13413ea9a877 | 999 | * @note If the LSE or LSI is used as RTC clock source, the RTC continues to |
ganlikun | 0:13413ea9a877 | 1000 | * work in STOP and STANDBY modes, and can be used as wake-up source. |
ganlikun | 0:13413ea9a877 | 1001 | * However, when the HSE clock is used as RTC clock source, the RTC |
ganlikun | 0:13413ea9a877 | 1002 | * cannot be used in STOP and STANDBY modes. |
ganlikun | 0:13413ea9a877 | 1003 | * @note The maximum input clock frequency for RTC is 1MHz (when using HSE as |
ganlikun | 0:13413ea9a877 | 1004 | * RTC clock source). |
ganlikun | 0:13413ea9a877 | 1005 | */ |
ganlikun | 0:13413ea9a877 | 1006 | #define __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__) (((__RTCCLKSource__) & RCC_BDCR_RTCSEL) == RCC_BDCR_RTCSEL) ? \ |
ganlikun | 0:13413ea9a877 | 1007 | MODIFY_REG(RCC->CFGR, RCC_CFGR_RTCPRE, ((__RTCCLKSource__) & 0xFFFFCFFU)) : CLEAR_BIT(RCC->CFGR, RCC_CFGR_RTCPRE) |
ganlikun | 0:13413ea9a877 | 1008 | |
ganlikun | 0:13413ea9a877 | 1009 | #define __HAL_RCC_RTC_CONFIG(__RTCCLKSource__) do { __HAL_RCC_RTC_CLKPRESCALER(__RTCCLKSource__); \ |
ganlikun | 0:13413ea9a877 | 1010 | RCC->BDCR |= ((__RTCCLKSource__) & 0x00000FFFU); \ |
ganlikun | 0:13413ea9a877 | 1011 | } while(0U) |
ganlikun | 0:13413ea9a877 | 1012 | |
ganlikun | 0:13413ea9a877 | 1013 | /** @brief Macros to force or release the Backup domain reset. |
ganlikun | 0:13413ea9a877 | 1014 | * @note This function resets the RTC peripheral (including the backup registers) |
ganlikun | 0:13413ea9a877 | 1015 | * and the RTC clock source selection in RCC_CSR register. |
ganlikun | 0:13413ea9a877 | 1016 | * @note The BKPSRAM is not affected by this reset. |
ganlikun | 0:13413ea9a877 | 1017 | */ |
ganlikun | 0:13413ea9a877 | 1018 | #define __HAL_RCC_BACKUPRESET_FORCE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = ENABLE) |
ganlikun | 0:13413ea9a877 | 1019 | #define __HAL_RCC_BACKUPRESET_RELEASE() (*(__IO uint32_t *) RCC_BDCR_BDRST_BB = DISABLE) |
ganlikun | 0:13413ea9a877 | 1020 | /** |
ganlikun | 0:13413ea9a877 | 1021 | * @} |
ganlikun | 0:13413ea9a877 | 1022 | */ |
ganlikun | 0:13413ea9a877 | 1023 | |
ganlikun | 0:13413ea9a877 | 1024 | /** @defgroup RCC_PLL_Configuration PLL Configuration |
ganlikun | 0:13413ea9a877 | 1025 | * @{ |
ganlikun | 0:13413ea9a877 | 1026 | */ |
ganlikun | 0:13413ea9a877 | 1027 | |
ganlikun | 0:13413ea9a877 | 1028 | /** @brief Macros to enable or disable the main PLL. |
ganlikun | 0:13413ea9a877 | 1029 | * @note After enabling the main PLL, the application software should wait on |
ganlikun | 0:13413ea9a877 | 1030 | * PLLRDY flag to be set indicating that PLL clock is stable and can |
ganlikun | 0:13413ea9a877 | 1031 | * be used as system clock source. |
ganlikun | 0:13413ea9a877 | 1032 | * @note The main PLL can not be disabled if it is used as system clock source |
ganlikun | 0:13413ea9a877 | 1033 | * @note The main PLL is disabled by hardware when entering STOP and STANDBY modes. |
ganlikun | 0:13413ea9a877 | 1034 | */ |
ganlikun | 0:13413ea9a877 | 1035 | #define __HAL_RCC_PLL_ENABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = ENABLE) |
ganlikun | 0:13413ea9a877 | 1036 | #define __HAL_RCC_PLL_DISABLE() (*(__IO uint32_t *) RCC_CR_PLLON_BB = DISABLE) |
ganlikun | 0:13413ea9a877 | 1037 | |
ganlikun | 0:13413ea9a877 | 1038 | /** @brief Macro to configure the PLL clock source. |
ganlikun | 0:13413ea9a877 | 1039 | * @note This function must be used only when the main PLL is disabled. |
ganlikun | 0:13413ea9a877 | 1040 | * @param __PLLSOURCE__: specifies the PLL entry clock source. |
ganlikun | 0:13413ea9a877 | 1041 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1042 | * @arg RCC_PLLSOURCE_HSI: HSI oscillator clock selected as PLL clock entry |
ganlikun | 0:13413ea9a877 | 1043 | * @arg RCC_PLLSOURCE_HSE: HSE oscillator clock selected as PLL clock entry |
ganlikun | 0:13413ea9a877 | 1044 | * |
ganlikun | 0:13413ea9a877 | 1045 | */ |
ganlikun | 0:13413ea9a877 | 1046 | #define __HAL_RCC_PLL_PLLSOURCE_CONFIG(__PLLSOURCE__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLSRC, (__PLLSOURCE__)) |
ganlikun | 0:13413ea9a877 | 1047 | |
ganlikun | 0:13413ea9a877 | 1048 | /** @brief Macro to configure the PLL multiplication factor. |
ganlikun | 0:13413ea9a877 | 1049 | * @note This function must be used only when the main PLL is disabled. |
ganlikun | 0:13413ea9a877 | 1050 | * @param __PLLM__: specifies the division factor for PLL VCO input clock |
ganlikun | 0:13413ea9a877 | 1051 | * This parameter must be a number between Min_Data = 2 and Max_Data = 63. |
ganlikun | 0:13413ea9a877 | 1052 | * @note You have to set the PLLM parameter correctly to ensure that the VCO input |
ganlikun | 0:13413ea9a877 | 1053 | * frequency ranges from 1 to 2 MHz. It is recommended to select a frequency |
ganlikun | 0:13413ea9a877 | 1054 | * of 2 MHz to limit PLL jitter. |
ganlikun | 0:13413ea9a877 | 1055 | * |
ganlikun | 0:13413ea9a877 | 1056 | */ |
ganlikun | 0:13413ea9a877 | 1057 | #define __HAL_RCC_PLL_PLLM_CONFIG(__PLLM__) MODIFY_REG(RCC->PLLCFGR, RCC_PLLCFGR_PLLM, (__PLLM__)) |
ganlikun | 0:13413ea9a877 | 1058 | /** |
ganlikun | 0:13413ea9a877 | 1059 | * @} |
ganlikun | 0:13413ea9a877 | 1060 | */ |
ganlikun | 0:13413ea9a877 | 1061 | |
ganlikun | 0:13413ea9a877 | 1062 | /** @defgroup RCC_Get_Clock_source Get Clock source |
ganlikun | 0:13413ea9a877 | 1063 | * @{ |
ganlikun | 0:13413ea9a877 | 1064 | */ |
ganlikun | 0:13413ea9a877 | 1065 | /** |
ganlikun | 0:13413ea9a877 | 1066 | * @brief Macro to configure the system clock source. |
ganlikun | 0:13413ea9a877 | 1067 | * @param __RCC_SYSCLKSOURCE__: specifies the system clock source. |
ganlikun | 0:13413ea9a877 | 1068 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1069 | * - RCC_SYSCLKSOURCE_HSI: HSI oscillator is used as system clock source. |
ganlikun | 0:13413ea9a877 | 1070 | * - RCC_SYSCLKSOURCE_HSE: HSE oscillator is used as system clock source. |
ganlikun | 0:13413ea9a877 | 1071 | * - RCC_SYSCLKSOURCE_PLLCLK: PLL output is used as system clock source. |
ganlikun | 0:13413ea9a877 | 1072 | * - RCC_SYSCLKSOURCE_PLLRCLK: PLLR output is used as system clock source. This |
ganlikun | 0:13413ea9a877 | 1073 | * parameter is available only for STM32F446xx devices. |
ganlikun | 0:13413ea9a877 | 1074 | */ |
ganlikun | 0:13413ea9a877 | 1075 | #define __HAL_RCC_SYSCLK_CONFIG(__RCC_SYSCLKSOURCE__) MODIFY_REG(RCC->CFGR, RCC_CFGR_SW, (__RCC_SYSCLKSOURCE__)) |
ganlikun | 0:13413ea9a877 | 1076 | |
ganlikun | 0:13413ea9a877 | 1077 | /** @brief Macro to get the clock source used as system clock. |
ganlikun | 0:13413ea9a877 | 1078 | * @retval The clock source used as system clock. The returned value can be one |
ganlikun | 0:13413ea9a877 | 1079 | * of the following: |
ganlikun | 0:13413ea9a877 | 1080 | * - RCC_SYSCLKSOURCE_STATUS_HSI: HSI used as system clock. |
ganlikun | 0:13413ea9a877 | 1081 | * - RCC_SYSCLKSOURCE_STATUS_HSE: HSE used as system clock. |
ganlikun | 0:13413ea9a877 | 1082 | * - RCC_SYSCLKSOURCE_STATUS_PLLCLK: PLL used as system clock. |
ganlikun | 0:13413ea9a877 | 1083 | * - RCC_SYSCLKSOURCE_STATUS_PLLRCLK: PLLR used as system clock. This parameter |
ganlikun | 0:13413ea9a877 | 1084 | * is available only for STM32F446xx devices. |
ganlikun | 0:13413ea9a877 | 1085 | */ |
ganlikun | 0:13413ea9a877 | 1086 | #define __HAL_RCC_GET_SYSCLK_SOURCE() ((uint32_t)(RCC->CFGR & RCC_CFGR_SWS)) |
ganlikun | 0:13413ea9a877 | 1087 | |
ganlikun | 0:13413ea9a877 | 1088 | /** @brief Macro to get the oscillator used as PLL clock source. |
ganlikun | 0:13413ea9a877 | 1089 | * @retval The oscillator used as PLL clock source. The returned value can be one |
ganlikun | 0:13413ea9a877 | 1090 | * of the following: |
ganlikun | 0:13413ea9a877 | 1091 | * - RCC_PLLSOURCE_HSI: HSI oscillator is used as PLL clock source. |
ganlikun | 0:13413ea9a877 | 1092 | * - RCC_PLLSOURCE_HSE: HSE oscillator is used as PLL clock source. |
ganlikun | 0:13413ea9a877 | 1093 | */ |
ganlikun | 0:13413ea9a877 | 1094 | #define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC)) |
ganlikun | 0:13413ea9a877 | 1095 | /** |
ganlikun | 0:13413ea9a877 | 1096 | * @} |
ganlikun | 0:13413ea9a877 | 1097 | */ |
ganlikun | 0:13413ea9a877 | 1098 | |
ganlikun | 0:13413ea9a877 | 1099 | /** @defgroup RCCEx_MCOx_Clock_Config RCC Extended MCOx Clock Config |
ganlikun | 0:13413ea9a877 | 1100 | * @{ |
ganlikun | 0:13413ea9a877 | 1101 | */ |
ganlikun | 0:13413ea9a877 | 1102 | |
ganlikun | 0:13413ea9a877 | 1103 | /** @brief Macro to configure the MCO1 clock. |
ganlikun | 0:13413ea9a877 | 1104 | * @param __MCOCLKSOURCE__ specifies the MCO clock source. |
ganlikun | 0:13413ea9a877 | 1105 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1106 | * @arg RCC_MCO1SOURCE_HSI: HSI clock selected as MCO1 source |
ganlikun | 0:13413ea9a877 | 1107 | * @arg RCC_MCO1SOURCE_LSE: LSE clock selected as MCO1 source |
ganlikun | 0:13413ea9a877 | 1108 | * @arg RCC_MCO1SOURCE_HSE: HSE clock selected as MCO1 source |
ganlikun | 0:13413ea9a877 | 1109 | * @arg RCC_MCO1SOURCE_PLLCLK: main PLL clock selected as MCO1 source |
ganlikun | 0:13413ea9a877 | 1110 | * @param __MCODIV__ specifies the MCO clock prescaler. |
ganlikun | 0:13413ea9a877 | 1111 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1112 | * @arg RCC_MCODIV_1: no division applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1113 | * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1114 | * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1115 | * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1116 | * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1117 | */ |
ganlikun | 0:13413ea9a877 | 1118 | #define __HAL_RCC_MCO1_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ |
ganlikun | 0:13413ea9a877 | 1119 | MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO1 | RCC_CFGR_MCO1PRE), ((__MCOCLKSOURCE__) | (__MCODIV__))) |
ganlikun | 0:13413ea9a877 | 1120 | |
ganlikun | 0:13413ea9a877 | 1121 | /** @brief Macro to configure the MCO2 clock. |
ganlikun | 0:13413ea9a877 | 1122 | * @param __MCOCLKSOURCE__ specifies the MCO clock source. |
ganlikun | 0:13413ea9a877 | 1123 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1124 | * @arg RCC_MCO2SOURCE_SYSCLK: System clock (SYSCLK) selected as MCO2 source |
ganlikun | 0:13413ea9a877 | 1125 | * @arg RCC_MCO2SOURCE_PLLI2SCLK: PLLI2S clock selected as MCO2 source, available for all STM32F4 devices except STM32F410xx |
ganlikun | 0:13413ea9a877 | 1126 | * @arg RCC_MCO2SOURCE_I2SCLK: I2SCLK clock selected as MCO2 source, available only for STM32F410Rx devices |
ganlikun | 0:13413ea9a877 | 1127 | * @arg RCC_MCO2SOURCE_HSE: HSE clock selected as MCO2 source |
ganlikun | 0:13413ea9a877 | 1128 | * @arg RCC_MCO2SOURCE_PLLCLK: main PLL clock selected as MCO2 source |
ganlikun | 0:13413ea9a877 | 1129 | * @param __MCODIV__ specifies the MCO clock prescaler. |
ganlikun | 0:13413ea9a877 | 1130 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1131 | * @arg RCC_MCODIV_1: no division applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1132 | * @arg RCC_MCODIV_2: division by 2 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1133 | * @arg RCC_MCODIV_3: division by 3 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1134 | * @arg RCC_MCODIV_4: division by 4 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1135 | * @arg RCC_MCODIV_5: division by 5 applied to MCOx clock |
ganlikun | 0:13413ea9a877 | 1136 | * @note For STM32F410Rx devices, to output I2SCLK clock on MCO2, you should have |
ganlikun | 0:13413ea9a877 | 1137 | * at least one of the SPI clocks enabled (SPI1, SPI2 or SPI5). |
ganlikun | 0:13413ea9a877 | 1138 | */ |
ganlikun | 0:13413ea9a877 | 1139 | #define __HAL_RCC_MCO2_CONFIG(__MCOCLKSOURCE__, __MCODIV__) \ |
ganlikun | 0:13413ea9a877 | 1140 | MODIFY_REG(RCC->CFGR, (RCC_CFGR_MCO2 | RCC_CFGR_MCO2PRE), ((__MCOCLKSOURCE__) | ((__MCODIV__) << 3U))); |
ganlikun | 0:13413ea9a877 | 1141 | /** |
ganlikun | 0:13413ea9a877 | 1142 | * @} |
ganlikun | 0:13413ea9a877 | 1143 | */ |
ganlikun | 0:13413ea9a877 | 1144 | |
ganlikun | 0:13413ea9a877 | 1145 | /** @defgroup RCC_Flags_Interrupts_Management Flags Interrupts Management |
ganlikun | 0:13413ea9a877 | 1146 | * @brief macros to manage the specified RCC Flags and interrupts. |
ganlikun | 0:13413ea9a877 | 1147 | * @{ |
ganlikun | 0:13413ea9a877 | 1148 | */ |
ganlikun | 0:13413ea9a877 | 1149 | |
ganlikun | 0:13413ea9a877 | 1150 | /** @brief Enable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to enable |
ganlikun | 0:13413ea9a877 | 1151 | * the selected interrupts). |
ganlikun | 0:13413ea9a877 | 1152 | * @param __INTERRUPT__: specifies the RCC interrupt sources to be enabled. |
ganlikun | 0:13413ea9a877 | 1153 | * This parameter can be any combination of the following values: |
ganlikun | 0:13413ea9a877 | 1154 | * @arg RCC_IT_LSIRDY: LSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1155 | * @arg RCC_IT_LSERDY: LSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1156 | * @arg RCC_IT_HSIRDY: HSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1157 | * @arg RCC_IT_HSERDY: HSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1158 | * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. |
ganlikun | 0:13413ea9a877 | 1159 | * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. |
ganlikun | 0:13413ea9a877 | 1160 | */ |
ganlikun | 0:13413ea9a877 | 1161 | #define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS |= (__INTERRUPT__)) |
ganlikun | 0:13413ea9a877 | 1162 | |
ganlikun | 0:13413ea9a877 | 1163 | /** @brief Disable RCC interrupt (Perform Byte access to RCC_CIR[14:8] bits to disable |
ganlikun | 0:13413ea9a877 | 1164 | * the selected interrupts). |
ganlikun | 0:13413ea9a877 | 1165 | * @param __INTERRUPT__: specifies the RCC interrupt sources to be disabled. |
ganlikun | 0:13413ea9a877 | 1166 | * This parameter can be any combination of the following values: |
ganlikun | 0:13413ea9a877 | 1167 | * @arg RCC_IT_LSIRDY: LSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1168 | * @arg RCC_IT_LSERDY: LSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1169 | * @arg RCC_IT_HSIRDY: HSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1170 | * @arg RCC_IT_HSERDY: HSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1171 | * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. |
ganlikun | 0:13413ea9a877 | 1172 | * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. |
ganlikun | 0:13413ea9a877 | 1173 | */ |
ganlikun | 0:13413ea9a877 | 1174 | #define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE1_ADDRESS &= (uint8_t)(~(__INTERRUPT__))) |
ganlikun | 0:13413ea9a877 | 1175 | |
ganlikun | 0:13413ea9a877 | 1176 | /** @brief Clear the RCC's interrupt pending bits (Perform Byte access to RCC_CIR[23:16] |
ganlikun | 0:13413ea9a877 | 1177 | * bits to clear the selected interrupt pending bits. |
ganlikun | 0:13413ea9a877 | 1178 | * @param __INTERRUPT__: specifies the interrupt pending bit to clear. |
ganlikun | 0:13413ea9a877 | 1179 | * This parameter can be any combination of the following values: |
ganlikun | 0:13413ea9a877 | 1180 | * @arg RCC_IT_LSIRDY: LSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1181 | * @arg RCC_IT_LSERDY: LSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1182 | * @arg RCC_IT_HSIRDY: HSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1183 | * @arg RCC_IT_HSERDY: HSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1184 | * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. |
ganlikun | 0:13413ea9a877 | 1185 | * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. |
ganlikun | 0:13413ea9a877 | 1186 | * @arg RCC_IT_CSS: Clock Security System interrupt |
ganlikun | 0:13413ea9a877 | 1187 | */ |
ganlikun | 0:13413ea9a877 | 1188 | #define __HAL_RCC_CLEAR_IT(__INTERRUPT__) (*(__IO uint8_t *) RCC_CIR_BYTE2_ADDRESS = (__INTERRUPT__)) |
ganlikun | 0:13413ea9a877 | 1189 | |
ganlikun | 0:13413ea9a877 | 1190 | /** @brief Check the RCC's interrupt has occurred or not. |
ganlikun | 0:13413ea9a877 | 1191 | * @param __INTERRUPT__: specifies the RCC interrupt source to check. |
ganlikun | 0:13413ea9a877 | 1192 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1193 | * @arg RCC_IT_LSIRDY: LSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1194 | * @arg RCC_IT_LSERDY: LSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1195 | * @arg RCC_IT_HSIRDY: HSI ready interrupt. |
ganlikun | 0:13413ea9a877 | 1196 | * @arg RCC_IT_HSERDY: HSE ready interrupt. |
ganlikun | 0:13413ea9a877 | 1197 | * @arg RCC_IT_PLLRDY: Main PLL ready interrupt. |
ganlikun | 0:13413ea9a877 | 1198 | * @arg RCC_IT_PLLI2SRDY: PLLI2S ready interrupt. |
ganlikun | 0:13413ea9a877 | 1199 | * @arg RCC_IT_CSS: Clock Security System interrupt |
ganlikun | 0:13413ea9a877 | 1200 | * @retval The new state of __INTERRUPT__ (TRUE or FALSE). |
ganlikun | 0:13413ea9a877 | 1201 | */ |
ganlikun | 0:13413ea9a877 | 1202 | #define __HAL_RCC_GET_IT(__INTERRUPT__) ((RCC->CIR & (__INTERRUPT__)) == (__INTERRUPT__)) |
ganlikun | 0:13413ea9a877 | 1203 | |
ganlikun | 0:13413ea9a877 | 1204 | /** @brief Set RMVF bit to clear the reset flags: RCC_FLAG_PINRST, RCC_FLAG_PORRST, |
ganlikun | 0:13413ea9a877 | 1205 | * RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST and RCC_FLAG_LPWRRST. |
ganlikun | 0:13413ea9a877 | 1206 | */ |
ganlikun | 0:13413ea9a877 | 1207 | #define __HAL_RCC_CLEAR_RESET_FLAGS() (RCC->CSR |= RCC_CSR_RMVF) |
ganlikun | 0:13413ea9a877 | 1208 | |
ganlikun | 0:13413ea9a877 | 1209 | /** @brief Check RCC flag is set or not. |
ganlikun | 0:13413ea9a877 | 1210 | * @param __FLAG__: specifies the flag to check. |
ganlikun | 0:13413ea9a877 | 1211 | * This parameter can be one of the following values: |
ganlikun | 0:13413ea9a877 | 1212 | * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready. |
ganlikun | 0:13413ea9a877 | 1213 | * @arg RCC_FLAG_HSERDY: HSE oscillator clock ready. |
ganlikun | 0:13413ea9a877 | 1214 | * @arg RCC_FLAG_PLLRDY: Main PLL clock ready. |
ganlikun | 0:13413ea9a877 | 1215 | * @arg RCC_FLAG_PLLI2SRDY: PLLI2S clock ready. |
ganlikun | 0:13413ea9a877 | 1216 | * @arg RCC_FLAG_LSERDY: LSE oscillator clock ready. |
ganlikun | 0:13413ea9a877 | 1217 | * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready. |
ganlikun | 0:13413ea9a877 | 1218 | * @arg RCC_FLAG_BORRST: POR/PDR or BOR reset. |
ganlikun | 0:13413ea9a877 | 1219 | * @arg RCC_FLAG_PINRST: Pin reset. |
ganlikun | 0:13413ea9a877 | 1220 | * @arg RCC_FLAG_PORRST: POR/PDR reset. |
ganlikun | 0:13413ea9a877 | 1221 | * @arg RCC_FLAG_SFTRST: Software reset. |
ganlikun | 0:13413ea9a877 | 1222 | * @arg RCC_FLAG_IWDGRST: Independent Watchdog reset. |
ganlikun | 0:13413ea9a877 | 1223 | * @arg RCC_FLAG_WWDGRST: Window Watchdog reset. |
ganlikun | 0:13413ea9a877 | 1224 | * @arg RCC_FLAG_LPWRRST: Low Power reset. |
ganlikun | 0:13413ea9a877 | 1225 | * @retval The new state of __FLAG__ (TRUE or FALSE). |
ganlikun | 0:13413ea9a877 | 1226 | */ |
ganlikun | 0:13413ea9a877 | 1227 | #define RCC_FLAG_MASK ((uint8_t)0x1FU) |
ganlikun | 0:13413ea9a877 | 1228 | #define __HAL_RCC_GET_FLAG(__FLAG__) (((((((__FLAG__) >> 5U) == 1U)? RCC->CR :((((__FLAG__) >> 5U) == 2U) ? RCC->BDCR :((((__FLAG__) >> 5U) == 3U)? RCC->CSR :RCC->CIR))) & (1U << ((__FLAG__) & RCC_FLAG_MASK)))!= 0U)? 1U : 0U) |
ganlikun | 0:13413ea9a877 | 1229 | |
ganlikun | 0:13413ea9a877 | 1230 | /** |
ganlikun | 0:13413ea9a877 | 1231 | * @} |
ganlikun | 0:13413ea9a877 | 1232 | */ |
ganlikun | 0:13413ea9a877 | 1233 | |
ganlikun | 0:13413ea9a877 | 1234 | /** |
ganlikun | 0:13413ea9a877 | 1235 | * @} |
ganlikun | 0:13413ea9a877 | 1236 | */ |
ganlikun | 0:13413ea9a877 | 1237 | |
ganlikun | 0:13413ea9a877 | 1238 | /* Exported functions --------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 1239 | /** @addtogroup RCC_Exported_Functions |
ganlikun | 0:13413ea9a877 | 1240 | * @{ |
ganlikun | 0:13413ea9a877 | 1241 | */ |
ganlikun | 0:13413ea9a877 | 1242 | |
ganlikun | 0:13413ea9a877 | 1243 | /** @addtogroup RCC_Exported_Functions_Group1 |
ganlikun | 0:13413ea9a877 | 1244 | * @{ |
ganlikun | 0:13413ea9a877 | 1245 | */ |
ganlikun | 0:13413ea9a877 | 1246 | /* Initialization and de-initialization functions ******************************/ |
ganlikun | 0:13413ea9a877 | 1247 | void HAL_RCC_DeInit(void); |
ganlikun | 0:13413ea9a877 | 1248 | HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); |
ganlikun | 0:13413ea9a877 | 1249 | HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency); |
ganlikun | 0:13413ea9a877 | 1250 | /** |
ganlikun | 0:13413ea9a877 | 1251 | * @} |
ganlikun | 0:13413ea9a877 | 1252 | */ |
ganlikun | 0:13413ea9a877 | 1253 | |
ganlikun | 0:13413ea9a877 | 1254 | /** @addtogroup RCC_Exported_Functions_Group2 |
ganlikun | 0:13413ea9a877 | 1255 | * @{ |
ganlikun | 0:13413ea9a877 | 1256 | */ |
ganlikun | 0:13413ea9a877 | 1257 | /* Peripheral Control functions ************************************************/ |
ganlikun | 0:13413ea9a877 | 1258 | void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv); |
ganlikun | 0:13413ea9a877 | 1259 | void HAL_RCC_EnableCSS(void); |
ganlikun | 0:13413ea9a877 | 1260 | void HAL_RCC_DisableCSS(void); |
ganlikun | 0:13413ea9a877 | 1261 | uint32_t HAL_RCC_GetSysClockFreq(void); |
ganlikun | 0:13413ea9a877 | 1262 | uint32_t HAL_RCC_GetHCLKFreq(void); |
ganlikun | 0:13413ea9a877 | 1263 | uint32_t HAL_RCC_GetPCLK1Freq(void); |
ganlikun | 0:13413ea9a877 | 1264 | uint32_t HAL_RCC_GetPCLK2Freq(void); |
ganlikun | 0:13413ea9a877 | 1265 | void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct); |
ganlikun | 0:13413ea9a877 | 1266 | void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency); |
ganlikun | 0:13413ea9a877 | 1267 | |
ganlikun | 0:13413ea9a877 | 1268 | /* CSS NMI IRQ handler */ |
ganlikun | 0:13413ea9a877 | 1269 | void HAL_RCC_NMI_IRQHandler(void); |
ganlikun | 0:13413ea9a877 | 1270 | |
ganlikun | 0:13413ea9a877 | 1271 | /* User Callbacks in non blocking mode (IT mode) */ |
ganlikun | 0:13413ea9a877 | 1272 | void HAL_RCC_CSSCallback(void); |
ganlikun | 0:13413ea9a877 | 1273 | |
ganlikun | 0:13413ea9a877 | 1274 | /** |
ganlikun | 0:13413ea9a877 | 1275 | * @} |
ganlikun | 0:13413ea9a877 | 1276 | */ |
ganlikun | 0:13413ea9a877 | 1277 | |
ganlikun | 0:13413ea9a877 | 1278 | /** |
ganlikun | 0:13413ea9a877 | 1279 | * @} |
ganlikun | 0:13413ea9a877 | 1280 | */ |
ganlikun | 0:13413ea9a877 | 1281 | |
ganlikun | 0:13413ea9a877 | 1282 | /* Private types -------------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 1283 | /* Private variables ---------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 1284 | /* Private constants ---------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 1285 | /** @defgroup RCC_Private_Constants RCC Private Constants |
ganlikun | 0:13413ea9a877 | 1286 | * @{ |
ganlikun | 0:13413ea9a877 | 1287 | */ |
ganlikun | 0:13413ea9a877 | 1288 | |
ganlikun | 0:13413ea9a877 | 1289 | /** @defgroup RCC_BitAddress_AliasRegion RCC BitAddress AliasRegion |
ganlikun | 0:13413ea9a877 | 1290 | * @brief RCC registers bit address in the alias region |
ganlikun | 0:13413ea9a877 | 1291 | * @{ |
ganlikun | 0:13413ea9a877 | 1292 | */ |
ganlikun | 0:13413ea9a877 | 1293 | #define RCC_OFFSET (RCC_BASE - PERIPH_BASE) |
ganlikun | 0:13413ea9a877 | 1294 | /* --- CR Register ---*/ |
ganlikun | 0:13413ea9a877 | 1295 | /* Alias word address of HSION bit */ |
ganlikun | 0:13413ea9a877 | 1296 | #define RCC_CR_OFFSET (RCC_OFFSET + 0x00U) |
ganlikun | 0:13413ea9a877 | 1297 | #define RCC_HSION_BIT_NUMBER 0x00U |
ganlikun | 0:13413ea9a877 | 1298 | #define RCC_CR_HSION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_HSION_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1299 | /* Alias word address of CSSON bit */ |
ganlikun | 0:13413ea9a877 | 1300 | #define RCC_CSSON_BIT_NUMBER 0x13U |
ganlikun | 0:13413ea9a877 | 1301 | #define RCC_CR_CSSON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_CSSON_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1302 | /* Alias word address of PLLON bit */ |
ganlikun | 0:13413ea9a877 | 1303 | #define RCC_PLLON_BIT_NUMBER 0x18U |
ganlikun | 0:13413ea9a877 | 1304 | #define RCC_CR_PLLON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32U) + (RCC_PLLON_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1305 | |
ganlikun | 0:13413ea9a877 | 1306 | /* --- BDCR Register ---*/ |
ganlikun | 0:13413ea9a877 | 1307 | /* Alias word address of RTCEN bit */ |
ganlikun | 0:13413ea9a877 | 1308 | #define RCC_BDCR_OFFSET (RCC_OFFSET + 0x70U) |
ganlikun | 0:13413ea9a877 | 1309 | #define RCC_RTCEN_BIT_NUMBER 0x0FU |
ganlikun | 0:13413ea9a877 | 1310 | #define RCC_BDCR_RTCEN_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_RTCEN_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1311 | /* Alias word address of BDRST bit */ |
ganlikun | 0:13413ea9a877 | 1312 | #define RCC_BDRST_BIT_NUMBER 0x10U |
ganlikun | 0:13413ea9a877 | 1313 | #define RCC_BDCR_BDRST_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32U) + (RCC_BDRST_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1314 | |
ganlikun | 0:13413ea9a877 | 1315 | /* --- CSR Register ---*/ |
ganlikun | 0:13413ea9a877 | 1316 | /* Alias word address of LSION bit */ |
ganlikun | 0:13413ea9a877 | 1317 | #define RCC_CSR_OFFSET (RCC_OFFSET + 0x74U) |
ganlikun | 0:13413ea9a877 | 1318 | #define RCC_LSION_BIT_NUMBER 0x00U |
ganlikun | 0:13413ea9a877 | 1319 | #define RCC_CSR_LSION_BB (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32U) + (RCC_LSION_BIT_NUMBER * 4U)) |
ganlikun | 0:13413ea9a877 | 1320 | |
ganlikun | 0:13413ea9a877 | 1321 | /* CR register byte 3 (Bits[23:16]) base address */ |
ganlikun | 0:13413ea9a877 | 1322 | #define RCC_CR_BYTE2_ADDRESS 0x40023802U |
ganlikun | 0:13413ea9a877 | 1323 | |
ganlikun | 0:13413ea9a877 | 1324 | /* CIR register byte 2 (Bits[15:8]) base address */ |
ganlikun | 0:13413ea9a877 | 1325 | #define RCC_CIR_BYTE1_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x01U)) |
ganlikun | 0:13413ea9a877 | 1326 | |
ganlikun | 0:13413ea9a877 | 1327 | /* CIR register byte 3 (Bits[23:16]) base address */ |
ganlikun | 0:13413ea9a877 | 1328 | #define RCC_CIR_BYTE2_ADDRESS ((uint32_t)(RCC_BASE + 0x0CU + 0x02U)) |
ganlikun | 0:13413ea9a877 | 1329 | |
ganlikun | 0:13413ea9a877 | 1330 | /* BDCR register base address */ |
ganlikun | 0:13413ea9a877 | 1331 | #define RCC_BDCR_BYTE0_ADDRESS (PERIPH_BASE + RCC_BDCR_OFFSET) |
ganlikun | 0:13413ea9a877 | 1332 | |
ganlikun | 0:13413ea9a877 | 1333 | #define RCC_DBP_TIMEOUT_VALUE 2U |
ganlikun | 0:13413ea9a877 | 1334 | #define RCC_LSE_TIMEOUT_VALUE LSE_STARTUP_TIMEOUT |
ganlikun | 0:13413ea9a877 | 1335 | |
ganlikun | 0:13413ea9a877 | 1336 | #define HSE_TIMEOUT_VALUE HSE_STARTUP_TIMEOUT |
ganlikun | 0:13413ea9a877 | 1337 | #define HSI_TIMEOUT_VALUE 2U /* 2 ms */ |
ganlikun | 0:13413ea9a877 | 1338 | #define LSI_TIMEOUT_VALUE 2U /* 2 ms */ |
ganlikun | 0:13413ea9a877 | 1339 | |
ganlikun | 0:13413ea9a877 | 1340 | /** |
ganlikun | 0:13413ea9a877 | 1341 | * @} |
ganlikun | 0:13413ea9a877 | 1342 | */ |
ganlikun | 0:13413ea9a877 | 1343 | |
ganlikun | 0:13413ea9a877 | 1344 | /** |
ganlikun | 0:13413ea9a877 | 1345 | * @} |
ganlikun | 0:13413ea9a877 | 1346 | */ |
ganlikun | 0:13413ea9a877 | 1347 | |
ganlikun | 0:13413ea9a877 | 1348 | /* Private macros ------------------------------------------------------------*/ |
ganlikun | 0:13413ea9a877 | 1349 | /** @defgroup RCC_Private_Macros RCC Private Macros |
ganlikun | 0:13413ea9a877 | 1350 | * @{ |
ganlikun | 0:13413ea9a877 | 1351 | */ |
ganlikun | 0:13413ea9a877 | 1352 | |
ganlikun | 0:13413ea9a877 | 1353 | /** @defgroup RCC_IS_RCC_Definitions RCC Private macros to check input parameters |
ganlikun | 0:13413ea9a877 | 1354 | * @{ |
ganlikun | 0:13413ea9a877 | 1355 | */ |
ganlikun | 0:13413ea9a877 | 1356 | #define IS_RCC_OSCILLATORTYPE(OSCILLATOR) ((OSCILLATOR) <= 15U) |
ganlikun | 0:13413ea9a877 | 1357 | |
ganlikun | 0:13413ea9a877 | 1358 | #define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \ |
ganlikun | 0:13413ea9a877 | 1359 | ((HSE) == RCC_HSE_BYPASS)) |
ganlikun | 0:13413ea9a877 | 1360 | |
ganlikun | 0:13413ea9a877 | 1361 | #define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \ |
ganlikun | 0:13413ea9a877 | 1362 | ((LSE) == RCC_LSE_BYPASS)) |
ganlikun | 0:13413ea9a877 | 1363 | |
ganlikun | 0:13413ea9a877 | 1364 | #define IS_RCC_HSI(HSI) (((HSI) == RCC_HSI_OFF) || ((HSI) == RCC_HSI_ON)) |
ganlikun | 0:13413ea9a877 | 1365 | |
ganlikun | 0:13413ea9a877 | 1366 | #define IS_RCC_LSI(LSI) (((LSI) == RCC_LSI_OFF) || ((LSI) == RCC_LSI_ON)) |
ganlikun | 0:13413ea9a877 | 1367 | |
ganlikun | 0:13413ea9a877 | 1368 | #define IS_RCC_PLL(PLL) (((PLL) == RCC_PLL_NONE) ||((PLL) == RCC_PLL_OFF) || ((PLL) == RCC_PLL_ON)) |
ganlikun | 0:13413ea9a877 | 1369 | |
ganlikun | 0:13413ea9a877 | 1370 | #define IS_RCC_PLLSOURCE(SOURCE) (((SOURCE) == RCC_PLLSOURCE_HSI) || \ |
ganlikun | 0:13413ea9a877 | 1371 | ((SOURCE) == RCC_PLLSOURCE_HSE)) |
ganlikun | 0:13413ea9a877 | 1372 | |
ganlikun | 0:13413ea9a877 | 1373 | #define IS_RCC_SYSCLKSOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_HSI) || \ |
ganlikun | 0:13413ea9a877 | 1374 | ((SOURCE) == RCC_SYSCLKSOURCE_HSE) || \ |
ganlikun | 0:13413ea9a877 | 1375 | ((SOURCE) == RCC_SYSCLKSOURCE_PLLCLK) || \ |
ganlikun | 0:13413ea9a877 | 1376 | ((SOURCE) == RCC_SYSCLKSOURCE_PLLRCLK)) |
ganlikun | 0:13413ea9a877 | 1377 | |
ganlikun | 0:13413ea9a877 | 1378 | #define IS_RCC_RTCCLKSOURCE(__SOURCE__) (((__SOURCE__) == RCC_RTCCLKSOURCE_LSE) || \ |
ganlikun | 0:13413ea9a877 | 1379 | ((__SOURCE__) == RCC_RTCCLKSOURCE_LSI) || \ |
ganlikun | 0:13413ea9a877 | 1380 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV2) || \ |
ganlikun | 0:13413ea9a877 | 1381 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV3) || \ |
ganlikun | 0:13413ea9a877 | 1382 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV4) || \ |
ganlikun | 0:13413ea9a877 | 1383 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV5) || \ |
ganlikun | 0:13413ea9a877 | 1384 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV6) || \ |
ganlikun | 0:13413ea9a877 | 1385 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV7) || \ |
ganlikun | 0:13413ea9a877 | 1386 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV8) || \ |
ganlikun | 0:13413ea9a877 | 1387 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV9) || \ |
ganlikun | 0:13413ea9a877 | 1388 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV10) || \ |
ganlikun | 0:13413ea9a877 | 1389 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV11) || \ |
ganlikun | 0:13413ea9a877 | 1390 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV12) || \ |
ganlikun | 0:13413ea9a877 | 1391 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV13) || \ |
ganlikun | 0:13413ea9a877 | 1392 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV14) || \ |
ganlikun | 0:13413ea9a877 | 1393 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV15) || \ |
ganlikun | 0:13413ea9a877 | 1394 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV16) || \ |
ganlikun | 0:13413ea9a877 | 1395 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV17) || \ |
ganlikun | 0:13413ea9a877 | 1396 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV18) || \ |
ganlikun | 0:13413ea9a877 | 1397 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV19) || \ |
ganlikun | 0:13413ea9a877 | 1398 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV20) || \ |
ganlikun | 0:13413ea9a877 | 1399 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV21) || \ |
ganlikun | 0:13413ea9a877 | 1400 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV22) || \ |
ganlikun | 0:13413ea9a877 | 1401 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV23) || \ |
ganlikun | 0:13413ea9a877 | 1402 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV24) || \ |
ganlikun | 0:13413ea9a877 | 1403 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV25) || \ |
ganlikun | 0:13413ea9a877 | 1404 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV26) || \ |
ganlikun | 0:13413ea9a877 | 1405 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV27) || \ |
ganlikun | 0:13413ea9a877 | 1406 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV28) || \ |
ganlikun | 0:13413ea9a877 | 1407 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV29) || \ |
ganlikun | 0:13413ea9a877 | 1408 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV30) || \ |
ganlikun | 0:13413ea9a877 | 1409 | ((__SOURCE__) == RCC_RTCCLKSOURCE_HSE_DIV31)) |
ganlikun | 0:13413ea9a877 | 1410 | |
ganlikun | 0:13413ea9a877 | 1411 | #define IS_RCC_PLLM_VALUE(VALUE) ((VALUE) <= 63U) |
ganlikun | 0:13413ea9a877 | 1412 | |
ganlikun | 0:13413ea9a877 | 1413 | #define IS_RCC_PLLP_VALUE(VALUE) (((VALUE) == 2U) || ((VALUE) == 4U) || ((VALUE) == 6U) || ((VALUE) == 8U)) |
ganlikun | 0:13413ea9a877 | 1414 | |
ganlikun | 0:13413ea9a877 | 1415 | #define IS_RCC_PLLQ_VALUE(VALUE) ((2U <= (VALUE)) && ((VALUE) <= 15U)) |
ganlikun | 0:13413ea9a877 | 1416 | |
ganlikun | 0:13413ea9a877 | 1417 | #define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_DIV1) || ((HCLK) == RCC_SYSCLK_DIV2) || \ |
ganlikun | 0:13413ea9a877 | 1418 | ((HCLK) == RCC_SYSCLK_DIV4) || ((HCLK) == RCC_SYSCLK_DIV8) || \ |
ganlikun | 0:13413ea9a877 | 1419 | ((HCLK) == RCC_SYSCLK_DIV16) || ((HCLK) == RCC_SYSCLK_DIV64) || \ |
ganlikun | 0:13413ea9a877 | 1420 | ((HCLK) == RCC_SYSCLK_DIV128) || ((HCLK) == RCC_SYSCLK_DIV256) || \ |
ganlikun | 0:13413ea9a877 | 1421 | ((HCLK) == RCC_SYSCLK_DIV512)) |
ganlikun | 0:13413ea9a877 | 1422 | |
ganlikun | 0:13413ea9a877 | 1423 | #define IS_RCC_CLOCKTYPE(CLK) ((1U <= (CLK)) && ((CLK) <= 15U)) |
ganlikun | 0:13413ea9a877 | 1424 | |
ganlikun | 0:13413ea9a877 | 1425 | #define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_DIV1) || ((PCLK) == RCC_HCLK_DIV2) || \ |
ganlikun | 0:13413ea9a877 | 1426 | ((PCLK) == RCC_HCLK_DIV4) || ((PCLK) == RCC_HCLK_DIV8) || \ |
ganlikun | 0:13413ea9a877 | 1427 | ((PCLK) == RCC_HCLK_DIV16)) |
ganlikun | 0:13413ea9a877 | 1428 | |
ganlikun | 0:13413ea9a877 | 1429 | #define IS_RCC_MCO(MCOx) (((MCOx) == RCC_MCO1) || ((MCOx) == RCC_MCO2)) |
ganlikun | 0:13413ea9a877 | 1430 | |
ganlikun | 0:13413ea9a877 | 1431 | #define IS_RCC_MCO1SOURCE(SOURCE) (((SOURCE) == RCC_MCO1SOURCE_HSI) || ((SOURCE) == RCC_MCO1SOURCE_LSE) || \ |
ganlikun | 0:13413ea9a877 | 1432 | ((SOURCE) == RCC_MCO1SOURCE_HSE) || ((SOURCE) == RCC_MCO1SOURCE_PLLCLK)) |
ganlikun | 0:13413ea9a877 | 1433 | |
ganlikun | 0:13413ea9a877 | 1434 | #define IS_RCC_MCODIV(DIV) (((DIV) == RCC_MCODIV_1) || ((DIV) == RCC_MCODIV_2) || \ |
ganlikun | 0:13413ea9a877 | 1435 | ((DIV) == RCC_MCODIV_3) || ((DIV) == RCC_MCODIV_4) || \ |
ganlikun | 0:13413ea9a877 | 1436 | ((DIV) == RCC_MCODIV_5)) |
ganlikun | 0:13413ea9a877 | 1437 | #define IS_RCC_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1FU) |
ganlikun | 0:13413ea9a877 | 1438 | |
ganlikun | 0:13413ea9a877 | 1439 | /** |
ganlikun | 0:13413ea9a877 | 1440 | * @} |
ganlikun | 0:13413ea9a877 | 1441 | */ |
ganlikun | 0:13413ea9a877 | 1442 | |
ganlikun | 0:13413ea9a877 | 1443 | /** |
ganlikun | 0:13413ea9a877 | 1444 | * @} |
ganlikun | 0:13413ea9a877 | 1445 | */ |
ganlikun | 0:13413ea9a877 | 1446 | |
ganlikun | 0:13413ea9a877 | 1447 | /** |
ganlikun | 0:13413ea9a877 | 1448 | * @} |
ganlikun | 0:13413ea9a877 | 1449 | */ |
ganlikun | 0:13413ea9a877 | 1450 | |
ganlikun | 0:13413ea9a877 | 1451 | /** |
ganlikun | 0:13413ea9a877 | 1452 | * @} |
ganlikun | 0:13413ea9a877 | 1453 | */ |
ganlikun | 0:13413ea9a877 | 1454 | |
ganlikun | 0:13413ea9a877 | 1455 | #ifdef __cplusplus |
ganlikun | 0:13413ea9a877 | 1456 | } |
ganlikun | 0:13413ea9a877 | 1457 | #endif |
ganlikun | 0:13413ea9a877 | 1458 | |
ganlikun | 0:13413ea9a877 | 1459 | #endif /* __STM32F4xx_HAL_RCC_H */ |
ganlikun | 0:13413ea9a877 | 1460 | |
ganlikun | 0:13413ea9a877 | 1461 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
ganlikun | 0:13413ea9a877 | 1462 |