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TARGET_NUCLEO_F303RE/stm32f3xx_hal_rcc.h@99:7f6c6de930c0, 2015-05-03 (annotated)

Committer:
Mikchel
Date:
Sun May 03 16:04:42 2015 +0000
Revision:
99:7f6c6de930c0
Parent:
93:e188a91d3eaa 
12

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kojto 93:e188a91d3eaa 1 /**
Kojto 93:e188a91d3eaa 2 ******************************************************************************
Kojto 93:e188a91d3eaa 3 * @file stm32f3xx_hal_rcc.h
Kojto 93:e188a91d3eaa 4 * @author MCD Application Team
Kojto 93:e188a91d3eaa 5 * @version V1.1.0
Kojto 93:e188a91d3eaa 6 * @date 12-Sept-2014
Kojto 93:e188a91d3eaa 7 * @brief Header file of RCC HAL module.
Kojto 93:e188a91d3eaa 8 ******************************************************************************
Kojto 93:e188a91d3eaa 9 * @attention
Kojto 93:e188a91d3eaa 10 *
Kojto 93:e188a91d3eaa 11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
Kojto 93:e188a91d3eaa 12 *
Kojto 93:e188a91d3eaa 13 * Redistribution and use in source and binary forms, with or without modification,
Kojto 93:e188a91d3eaa 14 * are permitted provided that the following conditions are met:
Kojto 93:e188a91d3eaa 15 * 1. Redistributions of source code must retain the above copyright notice,
Kojto 93:e188a91d3eaa 16 * this list of conditions and the following disclaimer.
Kojto 93:e188a91d3eaa 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
Kojto 93:e188a91d3eaa 18 * this list of conditions and the following disclaimer in the documentation
Kojto 93:e188a91d3eaa 19 * and/or other materials provided with the distribution.
Kojto 93:e188a91d3eaa 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
Kojto 93:e188a91d3eaa 21 * may be used to endorse or promote products derived from this software
Kojto 93:e188a91d3eaa 22 * without specific prior written permission.
Kojto 93:e188a91d3eaa 23 *
Kojto 93:e188a91d3eaa 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
Kojto 93:e188a91d3eaa 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
Kojto 93:e188a91d3eaa 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 93:e188a91d3eaa 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
Kojto 93:e188a91d3eaa 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
Kojto 93:e188a91d3eaa 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
Kojto 93:e188a91d3eaa 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
Kojto 93:e188a91d3eaa 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
Kojto 93:e188a91d3eaa 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
Kojto 93:e188a91d3eaa 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 93:e188a91d3eaa 34 *
Kojto 93:e188a91d3eaa 35 ******************************************************************************
Kojto 93:e188a91d3eaa 36 */
Kojto 93:e188a91d3eaa 37
Kojto 93:e188a91d3eaa 38 /* Define to prevent recursive inclusion -------------------------------------*/
Kojto 93:e188a91d3eaa 39 #ifndef __STM32F3xx_HAL_RCC_H
Kojto 93:e188a91d3eaa 40 #define __STM32F3xx_HAL_RCC_H
Kojto 93:e188a91d3eaa 41
Kojto 93:e188a91d3eaa 42 #ifdef __cplusplus
Kojto 93:e188a91d3eaa 43 extern "C" {
Kojto 93:e188a91d3eaa 44 #endif
Kojto 93:e188a91d3eaa 45
Kojto 93:e188a91d3eaa 46 /* Includes ------------------------------------------------------------------*/
Kojto 93:e188a91d3eaa 47 #include "stm32f3xx_hal_def.h"
Kojto 93:e188a91d3eaa 48
Kojto 93:e188a91d3eaa 49 /** @addtogroup STM32F3xx_HAL_Driver
Kojto 93:e188a91d3eaa 50 * @{
Kojto 93:e188a91d3eaa 51 */
Kojto 93:e188a91d3eaa 52
Kojto 93:e188a91d3eaa 53 /** @addtogroup RCC
Kojto 93:e188a91d3eaa 54 * @{
Kojto 93:e188a91d3eaa 55 */
Kojto 93:e188a91d3eaa 56
Kojto 93:e188a91d3eaa 57 /* Exported types ------------------------------------------------------------*/
Kojto 93:e188a91d3eaa 58
Kojto 93:e188a91d3eaa 59 /** @defgroup RCC_Exported_Types RCC Exported Types
Kojto 93:e188a91d3eaa 60 * @{
Kojto 93:e188a91d3eaa 61 */
Kojto 93:e188a91d3eaa 62
Kojto 93:e188a91d3eaa 63 /**
Kojto 93:e188a91d3eaa 64 * @brief RCC System, AHB and APB busses clock configuration structure definition
Kojto 93:e188a91d3eaa 65 */
Kojto 93:e188a91d3eaa 66 typedef struct
Kojto 93:e188a91d3eaa 67 {
Kojto 93:e188a91d3eaa 68 uint32_t ClockType; /*!< The clock to be configured.
Kojto 93:e188a91d3eaa 69 This parameter can be a value of @ref RCC_System_Clock_Type */
Kojto 93:e188a91d3eaa 70
Kojto 93:e188a91d3eaa 71 uint32_t SYSCLKSource; /*!< The clock source (SYSCLKS) used as system clock.
Kojto 93:e188a91d3eaa 72 This parameter can be a value of @ref RCC_System_Clock_Source */
Kojto 93:e188a91d3eaa 73
Kojto 93:e188a91d3eaa 74 uint32_t AHBCLKDivider; /*!< The AHB clock (HCLK) divider. This clock is derived from the system clock (SYSCLK).
Kojto 93:e188a91d3eaa 75 This parameter can be a value of @ref RCC_AHB_Clock_Source */
Kojto 93:e188a91d3eaa 76
Kojto 93:e188a91d3eaa 77 uint32_t APB1CLKDivider; /*!< The APB1 clock (PCLK1) divider. This clock is derived from the AHB clock (HCLK).
Kojto 93:e188a91d3eaa 78 This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */
Kojto 93:e188a91d3eaa 79
Kojto 93:e188a91d3eaa 80 uint32_t APB2CLKDivider; /*!< The APB2 clock (PCLK2) divider. This clock is derived from the AHB clock (HCLK).
Kojto 93:e188a91d3eaa 81 This parameter can be a value of @ref RCC_APB1_APB2_Clock_Source */
Kojto 93:e188a91d3eaa 82
Kojto 93:e188a91d3eaa 83 }RCC_ClkInitTypeDef;
Kojto 93:e188a91d3eaa 84
Kojto 93:e188a91d3eaa 85 /**
Kojto 93:e188a91d3eaa 86 * @}
Kojto 93:e188a91d3eaa 87 */
Kojto 93:e188a91d3eaa 88
Kojto 93:e188a91d3eaa 89 /* Exported constants --------------------------------------------------------*/
Kojto 93:e188a91d3eaa 90 /** @defgroup RCC_Exported_Constants RCC Exported Constants
Kojto 93:e188a91d3eaa 91 * @{
Kojto 93:e188a91d3eaa 92 */
Kojto 93:e188a91d3eaa 93
Kojto 93:e188a91d3eaa 94 /** @defgroup RCC_BitAddress_AliasRegion RCC BitAddress AliasRegion
Kojto 93:e188a91d3eaa 95 * @brief RCC registers bit address in the alias region
Kojto 93:e188a91d3eaa 96 * @{
Kojto 93:e188a91d3eaa 97 */
Kojto 93:e188a91d3eaa 98 #define RCC_OFFSET (RCC_BASE - PERIPH_BASE)
Kojto 93:e188a91d3eaa 99 /* --- CR Register ---*/
Kojto 93:e188a91d3eaa 100 #define RCC_CR_OFFSET (RCC_OFFSET + 0x00)
Kojto 93:e188a91d3eaa 101 /* Alias word address of HSION bit */
Kojto 93:e188a91d3eaa 102 #define HSION_BitNumber 0
Kojto 93:e188a91d3eaa 103 #define CR_HSION_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32) + (HSION_BitNumber * 4))
Kojto 93:e188a91d3eaa 104 /* Alias word address of HSEON bit */
Kojto 93:e188a91d3eaa 105 #define HSEON_BitNumber 16
Kojto 93:e188a91d3eaa 106 #define CR_HSEON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32) + (HSEON_BitNumber * 4))
Kojto 93:e188a91d3eaa 107 /* Alias word address of CSSON bit */
Kojto 93:e188a91d3eaa 108 #define CSSON_BitNumber 19
Kojto 93:e188a91d3eaa 109 #define CR_CSSON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32) + (CSSON_BitNumber * 4))
Kojto 93:e188a91d3eaa 110 /* Alias word address of PLLON bit */
Kojto 93:e188a91d3eaa 111 #define PLLON_BitNumber 24
Kojto 93:e188a91d3eaa 112 #define CR_PLLON_BB (PERIPH_BB_BASE + (RCC_CR_OFFSET * 32) + (PLLON_BitNumber * 4))
Kojto 93:e188a91d3eaa 113
Kojto 93:e188a91d3eaa 114 /* --- CFGR Register ---*/
Kojto 93:e188a91d3eaa 115 #define RCC_CFGR_OFFSET (RCC_OFFSET + 0x04)
Kojto 93:e188a91d3eaa 116 /* Alias word address of PLLSRC bit */
Kojto 93:e188a91d3eaa 117 #define PLLSRC_BitNumber 16
Kojto 93:e188a91d3eaa 118 #define CFGR_PLLSRC_BB (PERIPH_BB_BASE + (RCC_CFGR_OFFSET * 32) + (PLLSRC_BitNumber * 4))
Kojto 93:e188a91d3eaa 119
Kojto 93:e188a91d3eaa 120 /* --- CIR Register ---*/
Kojto 93:e188a91d3eaa 121 #define RCC_CIR_OFFSET (RCC_OFFSET + 0x08)
Kojto 93:e188a91d3eaa 122
Kojto 93:e188a91d3eaa 123 /* --- BDCR Register ---*/
Kojto 93:e188a91d3eaa 124 #define RCC_BDCR_OFFSET (RCC_OFFSET + 0x20)
Kojto 93:e188a91d3eaa 125 /* Alias word address of LSEON bit */
Kojto 93:e188a91d3eaa 126 #define LSEON_BitNumber 0
Kojto 93:e188a91d3eaa 127 #define BDCR_LSEON_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32) + (LSEON_BitNumber * 4))
Kojto 93:e188a91d3eaa 128 /* Alias word address of RTCEN bit */
Kojto 93:e188a91d3eaa 129 #define RTCEN_BitNumber 15
Kojto 93:e188a91d3eaa 130 #define BDCR_RTCEN_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32) + (RTCEN_BitNumber * 4))
Kojto 93:e188a91d3eaa 131 /* Alias word address of BDRST bit */
Kojto 93:e188a91d3eaa 132 #define BDRST_BitNumber 16
Kojto 93:e188a91d3eaa 133 #define BDCR_BDRST_BB (PERIPH_BB_BASE + (RCC_BDCR_OFFSET * 32) + (BDRST_BitNumber * 4))
Kojto 93:e188a91d3eaa 134
Kojto 93:e188a91d3eaa 135 /* --- CSR Register ---*/
Kojto 93:e188a91d3eaa 136 #define RCC_CSR_OFFSET (RCC_OFFSET + 0x24)
Kojto 93:e188a91d3eaa 137 /* Alias word address of LSION bit */
Kojto 93:e188a91d3eaa 138 #define LSION_BitNumber 0
Kojto 93:e188a91d3eaa 139 #define CSR_LSION_BB (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32) + (LSION_BitNumber * 4))
Kojto 93:e188a91d3eaa 140 /* Alias word address of RMVF bit */
Kojto 93:e188a91d3eaa 141 #define RMVF_BitNumber 24
Kojto 93:e188a91d3eaa 142 #define CSR_RMVF_BB (PERIPH_BB_BASE + (RCC_CSR_OFFSET * 32) + (RMVF_BitNumber * 4))
Kojto 93:e188a91d3eaa 143
Kojto 93:e188a91d3eaa 144 /* CR register byte 2 (Bits[23:16]) base address */
Kojto 93:e188a91d3eaa 145 #define CR_BYTE2_ADDRESS (PERIPH_BASE + RCC_CR_OFFSET + 0x02)
Kojto 93:e188a91d3eaa 146
Kojto 93:e188a91d3eaa 147 /* CIR register byte 1 (Bits[15:8]) base address */
Kojto 93:e188a91d3eaa 148 #define CIR_BYTE1_ADDRESS (PERIPH_BASE + RCC_CIR_OFFSET + 0x01)
Kojto 93:e188a91d3eaa 149
Kojto 93:e188a91d3eaa 150 /* CIR register byte 2 (Bits[23:16]) base address */
Kojto 93:e188a91d3eaa 151 #define CIR_BYTE2_ADDRESS (PERIPH_BASE + RCC_CIR_OFFSET + 0x02)
Kojto 93:e188a91d3eaa 152
Kojto 93:e188a91d3eaa 153 /* CSR register byte 1 (Bits[15:8]) base address */
Kojto 93:e188a91d3eaa 154 #define CSR_BYTE1_ADDRESS (PERIPH_BASE + RCC_CSR_OFFSET + 0x01)
Kojto 93:e188a91d3eaa 155
Kojto 93:e188a91d3eaa 156 /* BDCR register byte 0 (Bits[7:0] base address */
Kojto 93:e188a91d3eaa 157 #define BDCR_BYTE0_ADDRESS (PERIPH_BASE + RCC_BDCR_OFFSET)
Kojto 93:e188a91d3eaa 158
Kojto 93:e188a91d3eaa 159 /**
Kojto 93:e188a91d3eaa 160 * @}
Kojto 93:e188a91d3eaa 161 */
Kojto 93:e188a91d3eaa 162
Kojto 93:e188a91d3eaa 163 /** @defgroup RCC_Timeout RCC Timeout
Kojto 93:e188a91d3eaa 164 * @{
Kojto 93:e188a91d3eaa 165 */
Kojto 93:e188a91d3eaa 166 /* LSE state change timeout */
Kojto 93:e188a91d3eaa 167 #define LSE_TIMEOUT_VALUE ((uint32_t)5000) /* 5 s */
Kojto 93:e188a91d3eaa 168
Kojto 93:e188a91d3eaa 169 /* Disable Backup domain write protection state change timeout */
Kojto 93:e188a91d3eaa 170 #define DBP_TIMEOUT_VALUE ((uint32_t)100) /* 100 ms */
Kojto 93:e188a91d3eaa 171 /**
Kojto 93:e188a91d3eaa 172 * @}
Kojto 93:e188a91d3eaa 173 */
Kojto 93:e188a91d3eaa 174
Kojto 93:e188a91d3eaa 175 /** @defgroup RCC_Oscillator_Type RCC Oscillator Type
Kojto 93:e188a91d3eaa 176 * @{
Kojto 93:e188a91d3eaa 177 */
Kojto 93:e188a91d3eaa 178 #define RCC_OSCILLATORTYPE_NONE ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 179 #define RCC_OSCILLATORTYPE_HSE ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 180 #define RCC_OSCILLATORTYPE_HSI ((uint32_t)0x00000002)
Kojto 93:e188a91d3eaa 181 #define RCC_OSCILLATORTYPE_LSE ((uint32_t)0x00000004)
Kojto 93:e188a91d3eaa 182 #define RCC_OSCILLATORTYPE_LSI ((uint32_t)0x00000008)
Kojto 93:e188a91d3eaa 183
Kojto 93:e188a91d3eaa 184 #define IS_RCC_OSCILLATORTYPE(OSCILLATOR) (((OSCILLATOR) == RCC_OSCILLATORTYPE_NONE) || \
Kojto 93:e188a91d3eaa 185 (((OSCILLATOR) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) || \
Kojto 93:e188a91d3eaa 186 (((OSCILLATOR) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) || \
Kojto 93:e188a91d3eaa 187 (((OSCILLATOR) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) || \
Kojto 93:e188a91d3eaa 188 (((OSCILLATOR) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE))
Kojto 93:e188a91d3eaa 189 /**
Kojto 93:e188a91d3eaa 190 * @}
Kojto 93:e188a91d3eaa 191 */
Kojto 93:e188a91d3eaa 192
Kojto 93:e188a91d3eaa 193 /** @defgroup RCC_HSE_Config RCC HSE Config
Kojto 93:e188a91d3eaa 194 * @{
Kojto 93:e188a91d3eaa 195 */
Kojto 93:e188a91d3eaa 196 #define RCC_HSE_OFF ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 197 #define RCC_HSE_ON ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 198 #define RCC_HSE_BYPASS ((uint32_t)0x00000005)
Kojto 93:e188a91d3eaa 199
Kojto 93:e188a91d3eaa 200 #define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
Kojto 93:e188a91d3eaa 201 ((HSE) == RCC_HSE_BYPASS))
Kojto 93:e188a91d3eaa 202 /**
Kojto 93:e188a91d3eaa 203 * @}
Kojto 93:e188a91d3eaa 204 */
Kojto 93:e188a91d3eaa 205
Kojto 93:e188a91d3eaa 206 /** @defgroup RCC_LSE_Config RCC_LSE_Config
Kojto 93:e188a91d3eaa 207 * @{
Kojto 93:e188a91d3eaa 208 */
Kojto 93:e188a91d3eaa 209 #define RCC_LSE_OFF ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 210 #define RCC_LSE_ON ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 211 #define RCC_LSE_BYPASS ((uint32_t)0x00000005)
Kojto 93:e188a91d3eaa 212
Kojto 93:e188a91d3eaa 213 #define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
Kojto 93:e188a91d3eaa 214 ((LSE) == RCC_LSE_BYPASS))
Kojto 93:e188a91d3eaa 215 /**
Kojto 93:e188a91d3eaa 216 * @}
Kojto 93:e188a91d3eaa 217 */
Kojto 93:e188a91d3eaa 218
Kojto 93:e188a91d3eaa 219 /** @defgroup RCC_HSI_Config RCC HSI Config
Kojto 93:e188a91d3eaa 220 * @{
Kojto 93:e188a91d3eaa 221 */
Kojto 93:e188a91d3eaa 222 #define RCC_HSI_OFF ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 223 #define RCC_HSI_ON ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 224
Kojto 93:e188a91d3eaa 225 #define IS_RCC_HSI(HSI) (((HSI) == RCC_HSI_OFF) || ((HSI) == RCC_HSI_ON))
Kojto 93:e188a91d3eaa 226
Kojto 93:e188a91d3eaa 227 #define RCC_HSICALIBRATION_DEFAULT ((uint32_t)0x10) /* Default HSI calibration trimming value */
Kojto 93:e188a91d3eaa 228
Kojto 93:e188a91d3eaa 229 #define IS_RCC_CALIBRATION_VALUE(__VALUE__) ((__VALUE__) <= 0x1F)
Kojto 93:e188a91d3eaa 230 /**
Kojto 93:e188a91d3eaa 231 * @}
Kojto 93:e188a91d3eaa 232 */
Kojto 93:e188a91d3eaa 233
Kojto 93:e188a91d3eaa 234 /** @defgroup RCC_LSI_Config RCC LSI Config
Kojto 93:e188a91d3eaa 235 * @{
Kojto 93:e188a91d3eaa 236 */
Kojto 93:e188a91d3eaa 237 #define RCC_LSI_OFF ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 238 #define RCC_LSI_ON ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 239
Kojto 93:e188a91d3eaa 240 #define IS_RCC_LSI(LSI) (((LSI) == RCC_LSI_OFF) || ((LSI) == RCC_LSI_ON))
Kojto 93:e188a91d3eaa 241 /**
Kojto 93:e188a91d3eaa 242 * @}
Kojto 93:e188a91d3eaa 243 */
Kojto 93:e188a91d3eaa 244
Kojto 93:e188a91d3eaa 245 /** @defgroup RCC_PLL_Config RCC PLL Config
Kojto 93:e188a91d3eaa 246 * @{
Kojto 93:e188a91d3eaa 247 */
Kojto 93:e188a91d3eaa 248 #define RCC_PLL_NONE ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 249 #define RCC_PLL_OFF ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 250 #define RCC_PLL_ON ((uint32_t)0x00000002)
Kojto 93:e188a91d3eaa 251
Kojto 93:e188a91d3eaa 252 #define IS_RCC_PLL(PLL) (((PLL) == RCC_PLL_NONE) ||((PLL) == RCC_PLL_OFF) || ((PLL) == RCC_PLL_ON))
Kojto 93:e188a91d3eaa 253 /**
Kojto 93:e188a91d3eaa 254 * @}
Kojto 93:e188a91d3eaa 255 */
Kojto 93:e188a91d3eaa 256
Kojto 93:e188a91d3eaa 257 /** @defgroup RCC_PLL_Multiplication_Factor RCC PLL Multiplication Factor
Kojto 93:e188a91d3eaa 258 * @{
Kojto 93:e188a91d3eaa 259 */
Kojto 93:e188a91d3eaa 260 #define RCC_PLL_MUL2 RCC_CFGR_PLLMUL2
Kojto 93:e188a91d3eaa 261 #define RCC_PLL_MUL3 RCC_CFGR_PLLMUL3
Kojto 93:e188a91d3eaa 262 #define RCC_PLL_MUL4 RCC_CFGR_PLLMUL4
Kojto 93:e188a91d3eaa 263 #define RCC_PLL_MUL5 RCC_CFGR_PLLMUL5
Kojto 93:e188a91d3eaa 264 #define RCC_PLL_MUL6 RCC_CFGR_PLLMUL6
Kojto 93:e188a91d3eaa 265 #define RCC_PLL_MUL7 RCC_CFGR_PLLMUL7
Kojto 93:e188a91d3eaa 266 #define RCC_PLL_MUL8 RCC_CFGR_PLLMUL8
Kojto 93:e188a91d3eaa 267 #define RCC_PLL_MUL9 RCC_CFGR_PLLMUL9
Kojto 93:e188a91d3eaa 268 #define RCC_PLL_MUL10 RCC_CFGR_PLLMUL10
Kojto 93:e188a91d3eaa 269 #define RCC_PLL_MUL11 RCC_CFGR_PLLMUL11
Kojto 93:e188a91d3eaa 270 #define RCC_PLL_MUL12 RCC_CFGR_PLLMUL12
Kojto 93:e188a91d3eaa 271 #define RCC_PLL_MUL13 RCC_CFGR_PLLMUL13
Kojto 93:e188a91d3eaa 272 #define RCC_PLL_MUL14 RCC_CFGR_PLLMUL14
Kojto 93:e188a91d3eaa 273 #define RCC_PLL_MUL15 RCC_CFGR_PLLMUL15
Kojto 93:e188a91d3eaa 274 #define RCC_PLL_MUL16 RCC_CFGR_PLLMUL16
Kojto 93:e188a91d3eaa 275
Kojto 93:e188a91d3eaa 276 #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLL_MUL2) || ((MUL) == RCC_PLL_MUL3) || \
Kojto 93:e188a91d3eaa 277 ((MUL) == RCC_PLL_MUL4) || ((MUL) == RCC_PLL_MUL5) || \
Kojto 93:e188a91d3eaa 278 ((MUL) == RCC_PLL_MUL6) || ((MUL) == RCC_PLL_MUL7) || \
Kojto 93:e188a91d3eaa 279 ((MUL) == RCC_PLL_MUL8) || ((MUL) == RCC_PLL_MUL9) || \
Kojto 93:e188a91d3eaa 280 ((MUL) == RCC_PLL_MUL10) || ((MUL) == RCC_PLL_MUL11) || \
Kojto 93:e188a91d3eaa 281 ((MUL) == RCC_PLL_MUL12) || ((MUL) == RCC_PLL_MUL13) || \
Kojto 93:e188a91d3eaa 282 ((MUL) == RCC_PLL_MUL14) || ((MUL) == RCC_PLL_MUL15) || \
Kojto 93:e188a91d3eaa 283 ((MUL) == RCC_PLL_MUL16))
Kojto 93:e188a91d3eaa 284 /**
Kojto 93:e188a91d3eaa 285 * @}
Kojto 93:e188a91d3eaa 286 */
Kojto 93:e188a91d3eaa 287
Kojto 93:e188a91d3eaa 288 /** @defgroup RCC_System_Clock_Type RCC System Clock Type
Kojto 93:e188a91d3eaa 289 * @{
Kojto 93:e188a91d3eaa 290 */
Kojto 93:e188a91d3eaa 291 #define RCC_CLOCKTYPE_SYSCLK ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 292 #define RCC_CLOCKTYPE_HCLK ((uint32_t)0x00000002)
Kojto 93:e188a91d3eaa 293 #define RCC_CLOCKTYPE_PCLK1 ((uint32_t)0x00000004)
Kojto 93:e188a91d3eaa 294 #define RCC_CLOCKTYPE_PCLK2 ((uint32_t)0x00000008)
Kojto 93:e188a91d3eaa 295
Kojto 93:e188a91d3eaa 296 #define IS_RCC_CLOCKTYPE(CLK) ((((CLK) & RCC_CLOCKTYPE_SYSCLK) == RCC_CLOCKTYPE_SYSCLK) || \
Kojto 93:e188a91d3eaa 297 (((CLK) & RCC_CLOCKTYPE_HCLK) == RCC_CLOCKTYPE_HCLK) || \
Kojto 93:e188a91d3eaa 298 (((CLK) & RCC_CLOCKTYPE_PCLK1) == RCC_CLOCKTYPE_PCLK1) || \
Kojto 93:e188a91d3eaa 299 (((CLK) & RCC_CLOCKTYPE_PCLK2) == RCC_CLOCKTYPE_PCLK2))
Kojto 93:e188a91d3eaa 300 /**
Kojto 93:e188a91d3eaa 301 * @}
Kojto 93:e188a91d3eaa 302 */
Kojto 93:e188a91d3eaa 303
Kojto 93:e188a91d3eaa 304 /** @defgroup RCC_System_Clock_Source RCC System Clock Source
Kojto 93:e188a91d3eaa 305 * @{
Kojto 93:e188a91d3eaa 306 */
Kojto 93:e188a91d3eaa 307 #define RCC_SYSCLKSOURCE_HSI RCC_CFGR_SW_HSI
Kojto 93:e188a91d3eaa 308 #define RCC_SYSCLKSOURCE_HSE RCC_CFGR_SW_HSE
Kojto 93:e188a91d3eaa 309 #define RCC_SYSCLKSOURCE_PLLCLK RCC_CFGR_SW_PLL
Kojto 93:e188a91d3eaa 310
Kojto 93:e188a91d3eaa 311 #define IS_RCC_SYSCLKSOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_HSI) || \
Kojto 93:e188a91d3eaa 312 ((SOURCE) == RCC_SYSCLKSOURCE_HSE) || \
Kojto 93:e188a91d3eaa 313 ((SOURCE) == RCC_SYSCLKSOURCE_PLLCLK))
Kojto 93:e188a91d3eaa 314 /**
Kojto 93:e188a91d3eaa 315 * @}
Kojto 93:e188a91d3eaa 316 */
Kojto 93:e188a91d3eaa 317
Kojto 93:e188a91d3eaa 318 /** @defgroup RCC_System_Clock_Source_Status RCC System Clock Source Status
Kojto 93:e188a91d3eaa 319 * @{
Kojto 93:e188a91d3eaa 320 */
Kojto 93:e188a91d3eaa 321 #define RCC_SYSCLKSOURCE_STATUS_HSI RCC_CFGR_SWS_HSI
Kojto 93:e188a91d3eaa 322 #define RCC_SYSCLKSOURCE_STATUS_HSE RCC_CFGR_SWS_HSE
Kojto 93:e188a91d3eaa 323 #define RCC_SYSCLKSOURCE_STATUS_PLLCLK RCC_CFGR_SWS_PLL
Kojto 93:e188a91d3eaa 324
Kojto 93:e188a91d3eaa 325 #define IS_RCC_SYSCLKSOURCE_STATUS(SOURCE) (((SOURCE) == RCC_SYSCLKSOURCE_STATUS_HSI) || \
Kojto 93:e188a91d3eaa 326 ((SOURCE) == RCC_SYSCLKSOURCE_STATUS_HSE) || \
Kojto 93:e188a91d3eaa 327 ((SOURCE) == RCC_SYSCLKSOURCE_STATUS_PLLCLK)))
Kojto 93:e188a91d3eaa 328 /**
Kojto 93:e188a91d3eaa 329 * @}
Kojto 93:e188a91d3eaa 330 */
Kojto 93:e188a91d3eaa 331
Kojto 93:e188a91d3eaa 332 /** @defgroup RCC_AHB_Clock_Source RCC AHB Clock Source
Kojto 93:e188a91d3eaa 333 * @{
Kojto 93:e188a91d3eaa 334 */
Kojto 93:e188a91d3eaa 335 #define RCC_SYSCLK_DIV1 RCC_CFGR_HPRE_DIV1
Kojto 93:e188a91d3eaa 336 #define RCC_SYSCLK_DIV2 RCC_CFGR_HPRE_DIV2
Kojto 93:e188a91d3eaa 337 #define RCC_SYSCLK_DIV4 RCC_CFGR_HPRE_DIV4
Kojto 93:e188a91d3eaa 338 #define RCC_SYSCLK_DIV8 RCC_CFGR_HPRE_DIV8
Kojto 93:e188a91d3eaa 339 #define RCC_SYSCLK_DIV16 RCC_CFGR_HPRE_DIV16
Kojto 93:e188a91d3eaa 340 #define RCC_SYSCLK_DIV64 RCC_CFGR_HPRE_DIV64
Kojto 93:e188a91d3eaa 341 #define RCC_SYSCLK_DIV128 RCC_CFGR_HPRE_DIV128
Kojto 93:e188a91d3eaa 342 #define RCC_SYSCLK_DIV256 RCC_CFGR_HPRE_DIV256
Kojto 93:e188a91d3eaa 343 #define RCC_SYSCLK_DIV512 RCC_CFGR_HPRE_DIV512
Kojto 93:e188a91d3eaa 344
Kojto 93:e188a91d3eaa 345 #define IS_RCC_SYSCLK_DIV(DIV) (((DIV) == RCC_SYSCLK_DIV1) || ((DIV) == RCC_SYSCLK_DIV2) || \
Kojto 93:e188a91d3eaa 346 ((DIV) == RCC_SYSCLK_DIV4) || ((DIV) == RCC_SYSCLK_DIV8) || \
Kojto 93:e188a91d3eaa 347 ((DIV) == RCC_SYSCLK_DIV16) || ((DIV) == RCC_SYSCLK_DIV64) || \
Kojto 93:e188a91d3eaa 348 ((DIV) == RCC_SYSCLK_DIV128) || ((DIV) == RCC_SYSCLK_DIV256) || \
Kojto 93:e188a91d3eaa 349 ((DIV) == RCC_SYSCLK_DIV512))
Kojto 93:e188a91d3eaa 350 /**
Kojto 93:e188a91d3eaa 351 * @}
Kojto 93:e188a91d3eaa 352 */
Kojto 93:e188a91d3eaa 353
Kojto 93:e188a91d3eaa 354 /** @defgroup RCC_APB1_APB2_Clock_Source RCC APB1 APB2 Clock Source
Kojto 93:e188a91d3eaa 355 * @{
Kojto 93:e188a91d3eaa 356 */
Kojto 93:e188a91d3eaa 357 #define RCC_HCLK_DIV1 RCC_CFGR_PPRE1_DIV1
Kojto 93:e188a91d3eaa 358 #define RCC_HCLK_DIV2 RCC_CFGR_PPRE1_DIV2
Kojto 93:e188a91d3eaa 359 #define RCC_HCLK_DIV4 RCC_CFGR_PPRE1_DIV4
Kojto 93:e188a91d3eaa 360 #define RCC_HCLK_DIV8 RCC_CFGR_PPRE1_DIV8
Kojto 93:e188a91d3eaa 361 #define RCC_HCLK_DIV16 RCC_CFGR_PPRE1_DIV16
Kojto 93:e188a91d3eaa 362
Kojto 93:e188a91d3eaa 363 #define IS_RCC_HCLK_DIV(DIV) (((DIV) == RCC_HCLK_DIV1) || ((DIV) == RCC_HCLK_DIV2) || \
Kojto 93:e188a91d3eaa 364 ((DIV) == RCC_HCLK_DIV4) || ((DIV) == RCC_HCLK_DIV8) || \
Kojto 93:e188a91d3eaa 365 ((DIV) == RCC_HCLK_DIV16))
Kojto 93:e188a91d3eaa 366 /**
Kojto 93:e188a91d3eaa 367 * @}
Kojto 93:e188a91d3eaa 368 */
Kojto 93:e188a91d3eaa 369
Kojto 93:e188a91d3eaa 370 /** @defgroup RCC_RTC_Clock_Source RCC RTC Clock Source
Kojto 93:e188a91d3eaa 371 * @{
Kojto 93:e188a91d3eaa 372 */
Kojto 93:e188a91d3eaa 373 #define RCC_RTCCLKSOURCE_NONE RCC_BDCR_RTCSEL_NOCLOCK
Kojto 93:e188a91d3eaa 374 #define RCC_RTCCLKSOURCE_LSE RCC_BDCR_RTCSEL_LSE
Kojto 93:e188a91d3eaa 375 #define RCC_RTCCLKSOURCE_LSI RCC_BDCR_RTCSEL_LSI
Kojto 93:e188a91d3eaa 376 #define RCC_RTCCLKSOURCE_HSE_DIV32 RCC_BDCR_RTCSEL_HSE
Kojto 93:e188a91d3eaa 377
Kojto 93:e188a91d3eaa 378 #define IS_RCC_RTCCLKSOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSOURCE_NONE) || \
Kojto 93:e188a91d3eaa 379 ((SOURCE) == RCC_RTCCLKSOURCE_LSE) || \
Kojto 93:e188a91d3eaa 380 ((SOURCE) == RCC_RTCCLKSOURCE_LSI) || \
Kojto 93:e188a91d3eaa 381 ((SOURCE) == RCC_RTCCLKSOURCE_HSE_DIV32))
Kojto 93:e188a91d3eaa 382 /**
Kojto 93:e188a91d3eaa 383 * @}
Kojto 93:e188a91d3eaa 384 */
Kojto 93:e188a91d3eaa 385
Kojto 93:e188a91d3eaa 386 /** @defgroup RCC_USART2_Clock_Source RCC USART2 Clock Source
Kojto 93:e188a91d3eaa 387 * @{
Kojto 93:e188a91d3eaa 388 */
Kojto 93:e188a91d3eaa 389 #define RCC_USART2CLKSOURCE_PCLK1 RCC_CFGR3_USART2SW_PCLK
Kojto 93:e188a91d3eaa 390 #define RCC_USART2CLKSOURCE_SYSCLK RCC_CFGR3_USART2SW_SYSCLK
Kojto 93:e188a91d3eaa 391 #define RCC_USART2CLKSOURCE_LSE RCC_CFGR3_USART2SW_LSE
Kojto 93:e188a91d3eaa 392 #define RCC_USART2CLKSOURCE_HSI RCC_CFGR3_USART2SW_HSI
Kojto 93:e188a91d3eaa 393
Kojto 93:e188a91d3eaa 394 #define IS_RCC_USART2CLKSOURCE(SOURCE) (((SOURCE) == RCC_USART2CLKSOURCE_PCLK1) || \
Kojto 93:e188a91d3eaa 395 ((SOURCE) == RCC_USART2CLKSOURCE_SYSCLK) || \
Kojto 93:e188a91d3eaa 396 ((SOURCE) == RCC_USART2CLKSOURCE_LSE) || \
Kojto 93:e188a91d3eaa 397 ((SOURCE) == RCC_USART2CLKSOURCE_HSI))
Kojto 93:e188a91d3eaa 398 /**
Kojto 93:e188a91d3eaa 399 * @}
Kojto 93:e188a91d3eaa 400 */
Kojto 93:e188a91d3eaa 401
Kojto 93:e188a91d3eaa 402 /** @defgroup RCC_USART3_Clock_Source RCC USART3 Clock Source
Kojto 93:e188a91d3eaa 403 * @{
Kojto 93:e188a91d3eaa 404 */
Kojto 93:e188a91d3eaa 405 #define RCC_USART3CLKSOURCE_PCLK1 RCC_CFGR3_USART3SW_PCLK
Kojto 93:e188a91d3eaa 406 #define RCC_USART3CLKSOURCE_SYSCLK RCC_CFGR3_USART3SW_SYSCLK
Kojto 93:e188a91d3eaa 407 #define RCC_USART3CLKSOURCE_LSE RCC_CFGR3_USART3SW_LSE
Kojto 93:e188a91d3eaa 408 #define RCC_USART3CLKSOURCE_HSI RCC_CFGR3_USART3SW_HSI
Kojto 93:e188a91d3eaa 409
Kojto 93:e188a91d3eaa 410 #define IS_RCC_USART3CLKSOURCE(SOURCE) (((SOURCE) == RCC_USART3CLKSOURCE_PCLK1) || \
Kojto 93:e188a91d3eaa 411 ((SOURCE) == RCC_USART3CLKSOURCE_SYSCLK) || \
Kojto 93:e188a91d3eaa 412 ((SOURCE) == RCC_USART3CLKSOURCE_LSE) || \
Kojto 93:e188a91d3eaa 413 ((SOURCE) == RCC_USART3CLKSOURCE_HSI))
Kojto 93:e188a91d3eaa 414 /**
Kojto 93:e188a91d3eaa 415 * @}
Kojto 93:e188a91d3eaa 416 */
Kojto 93:e188a91d3eaa 417
Kojto 93:e188a91d3eaa 418 /** @defgroup RCC_I2C1_Clock_Source RCC I2C1 Clock Source
Kojto 93:e188a91d3eaa 419 * @{
Kojto 93:e188a91d3eaa 420 */
Kojto 93:e188a91d3eaa 421 #define RCC_I2C1CLKSOURCE_HSI RCC_CFGR3_I2C1SW_HSI
Kojto 93:e188a91d3eaa 422 #define RCC_I2C1CLKSOURCE_SYSCLK RCC_CFGR3_I2C1SW_SYSCLK
Kojto 93:e188a91d3eaa 423
Kojto 93:e188a91d3eaa 424 #define IS_RCC_I2C1CLKSOURCE(SOURCE) (((SOURCE) == RCC_I2C1CLKSOURCE_HSI) || \
Kojto 93:e188a91d3eaa 425 ((SOURCE) == RCC_I2C1CLKSOURCE_SYSCLK))
Kojto 93:e188a91d3eaa 426 /**
Kojto 93:e188a91d3eaa 427 * @}
Kojto 93:e188a91d3eaa 428 */
Kojto 93:e188a91d3eaa 429
Kojto 93:e188a91d3eaa 430 /** @defgroup RCC_MCOx_Index RCC MCOx Index
Kojto 93:e188a91d3eaa 431 * @{
Kojto 93:e188a91d3eaa 432 */
Kojto 93:e188a91d3eaa 433 #define RCC_MCO ((uint32_t)0x00000000)
Kojto 93:e188a91d3eaa 434
Kojto 93:e188a91d3eaa 435 #define IS_RCC_MCO(MCOx) ((MCOx) == RCC_MCO)
Kojto 93:e188a91d3eaa 436 /**
Kojto 93:e188a91d3eaa 437 * @}
Kojto 93:e188a91d3eaa 438 */
Kojto 93:e188a91d3eaa 439
Kojto 93:e188a91d3eaa 440 /** @defgroup RCC_Interrupt RCC Interrupt
Kojto 93:e188a91d3eaa 441 * @{
Kojto 93:e188a91d3eaa 442 */
Kojto 93:e188a91d3eaa 443 #define RCC_IT_LSIRDY ((uint32_t)0x00000001)
Kojto 93:e188a91d3eaa 444 #define RCC_IT_LSERDY ((uint32_t)0x00000002)
Kojto 93:e188a91d3eaa 445 #define RCC_IT_HSIRDY ((uint32_t)0x00000004)
Kojto 93:e188a91d3eaa 446 #define RCC_IT_HSERDY ((uint32_t)0x00000008)
Kojto 93:e188a91d3eaa 447 #define RCC_IT_PLLRDY ((uint32_t)0x00000010)
Kojto 93:e188a91d3eaa 448 #define RCC_IT_CSS ((uint32_t)0x00000080)
Kojto 93:e188a91d3eaa 449 /**
Kojto 93:e188a91d3eaa 450 * @}
Kojto 93:e188a91d3eaa 451 */
Kojto 93:e188a91d3eaa 452
Kojto 93:e188a91d3eaa 453 /** @defgroup RCC_Flag RCC Flag
Kojto 93:e188a91d3eaa 454 * Elements values convention: 0XXYYYYYb
Kojto 93:e188a91d3eaa 455 * - YYYYY : Flag position in the register
Kojto 93:e188a91d3eaa 456 * - XX : Register index
Kojto 93:e188a91d3eaa 457 * - 01: CR register
Kojto 93:e188a91d3eaa 458 * - 10: BDCR register
Kojto 93:e188a91d3eaa 459 * - 11: CSR register
Kojto 93:e188a91d3eaa 460 * @{
Kojto 93:e188a91d3eaa 461 */
Kojto 93:e188a91d3eaa 462 #define CR_REG_INDEX 1U
Kojto 93:e188a91d3eaa 463 #define BDCR_REG_INDEX 2U
Kojto 93:e188a91d3eaa 464 #define CSR_REG_INDEX 3U
Kojto 93:e188a91d3eaa 465
Kojto 93:e188a91d3eaa 466 /* Flags in the CR register */
Kojto 93:e188a91d3eaa 467 #define RCC_FLAG_HSIRDY ((uint32_t)((CR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CR_HSIRDY))))
Kojto 93:e188a91d3eaa 468 #define RCC_FLAG_HSERDY ((uint32_t)((CR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CR_HSERDY))))
Kojto 93:e188a91d3eaa 469 #define RCC_FLAG_PLLRDY ((uint32_t)((CR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CR_PLLRDY))))
Kojto 93:e188a91d3eaa 470
Kojto 93:e188a91d3eaa 471 /* Flags in the BDCR register */
Kojto 93:e188a91d3eaa 472 #define RCC_FLAG_LSERDY ((uint32_t)((BDCR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_BDCR_LSERDY))))
Kojto 93:e188a91d3eaa 473
Kojto 93:e188a91d3eaa 474 /* Flags in the CSR register */
Kojto 93:e188a91d3eaa 475 #define RCC_FLAG_LSIRDY ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_LSIRDY))))
Kojto 93:e188a91d3eaa 476 #define RCC_FLAG_RMV ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_RMVF))))
Kojto 93:e188a91d3eaa 477 #define RCC_FLAG_OBLRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_OBLRSTF))))
Kojto 93:e188a91d3eaa 478 #define RCC_FLAG_PINRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_PINRSTF))))
Kojto 93:e188a91d3eaa 479 #define RCC_FLAG_PORRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_PORRSTF))))
Kojto 93:e188a91d3eaa 480 #define RCC_FLAG_SFTRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_SFTRSTF))))
Kojto 93:e188a91d3eaa 481 #define RCC_FLAG_IWDGRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_IWDGRSTF))))
Kojto 93:e188a91d3eaa 482 #define RCC_FLAG_WWDGRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_WWDGRSTF))))
Kojto 93:e188a91d3eaa 483 #define RCC_FLAG_LPWRRST ((uint32_t)((CSR_REG_INDEX << 5U) | (uint32_t)(POSITION_VAL(RCC_CSR_LPWRRSTF))))
Kojto 93:e188a91d3eaa 484 /**
Kojto 93:e188a91d3eaa 485 * @}
Kojto 93:e188a91d3eaa 486 */
Kojto 93:e188a91d3eaa 487
Kojto 93:e188a91d3eaa 488 /**
Kojto 93:e188a91d3eaa 489 * @}
Kojto 93:e188a91d3eaa 490 */
Kojto 93:e188a91d3eaa 491 /* Exported macro ------------------------------------------------------------*/
Kojto 93:e188a91d3eaa 492
Kojto 93:e188a91d3eaa 493 /** @defgroup RCC_Exported_Macros RCC Exported Macros
Kojto 93:e188a91d3eaa 494 * @{
Kojto 93:e188a91d3eaa 495 */
Kojto 93:e188a91d3eaa 496
Kojto 93:e188a91d3eaa 497 /** @defgroup RCC_AHB_Clock_Enable_Disable RCC AHB Clock Enable Disable
Kojto 93:e188a91d3eaa 498 * @brief Enable or disable the AHB peripheral clock.
Kojto 93:e188a91d3eaa 499 * @note After reset, the peripheral clock (used for registers read/write access)
Kojto 93:e188a91d3eaa 500 * is disabled and the application software has to enable this clock before
Kojto 93:e188a91d3eaa 501 * using it.
Kojto 93:e188a91d3eaa 502 * @{
Kojto 93:e188a91d3eaa 503 */
Kojto 93:e188a91d3eaa 504 #define __GPIOA_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_GPIOAEN))
Kojto 93:e188a91d3eaa 505 #define __GPIOB_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_GPIOBEN))
Kojto 93:e188a91d3eaa 506 #define __GPIOC_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_GPIOCEN))
Kojto 93:e188a91d3eaa 507 #define __GPIOD_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_GPIODEN))
Kojto 93:e188a91d3eaa 508 #define __GPIOF_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_GPIOFEN))
Kojto 93:e188a91d3eaa 509 #define __CRC_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_CRCEN))
Kojto 93:e188a91d3eaa 510 #define __DMA1_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_DMA1EN))
Kojto 93:e188a91d3eaa 511 #define __SRAM_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_SRAMEN))
Kojto 93:e188a91d3eaa 512 #define __FLITF_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_FLITFEN))
Kojto 93:e188a91d3eaa 513 #define __TSC_CLK_ENABLE() (RCC->AHBENR |= (RCC_AHBENR_TSCEN))
Kojto 93:e188a91d3eaa 514
Kojto 93:e188a91d3eaa 515 #define __GPIOA_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_GPIOAEN))
Kojto 93:e188a91d3eaa 516 #define __GPIOB_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_GPIOBEN))
Kojto 93:e188a91d3eaa 517 #define __GPIOC_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_GPIOCEN))
Kojto 93:e188a91d3eaa 518 #define __GPIOD_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_GPIODEN))
Kojto 93:e188a91d3eaa 519 #define __GPIOF_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_GPIOFEN))
Kojto 93:e188a91d3eaa 520 #define __CRC_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_CRCEN))
Kojto 93:e188a91d3eaa 521 #define __DMA1_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_DMA1EN))
Kojto 93:e188a91d3eaa 522 #define __SRAM_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_SRAMEN))
Kojto 93:e188a91d3eaa 523 #define __FLITF_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_FLITFEN))
Kojto 93:e188a91d3eaa 524 #define __TSC_CLK_DISABLE() (RCC->AHBENR &= ~(RCC_AHBENR_TSCEN))
Kojto 93:e188a91d3eaa 525 /**
Kojto 93:e188a91d3eaa 526 * @}
Kojto 93:e188a91d3eaa 527 */
Kojto 93:e188a91d3eaa 528
Kojto 93:e188a91d3eaa 529 /** @defgroup RCC_APB1_Clock_Enable_Disable RCC APB1 Clock Enable Disable
Kojto 93:e188a91d3eaa 530 * @brief Enable or disable the Low Speed APB (APB1) peripheral clock.
Kojto 93:e188a91d3eaa 531 * @note After reset, the peripheral clock (used for registers read/write access)
Kojto 93:e188a91d3eaa 532 * is disabled and the application software has to enable this clock before
Kojto 93:e188a91d3eaa 533 * using it.
Kojto 93:e188a91d3eaa 534 * @{
Kojto 93:e188a91d3eaa 535 */
Kojto 93:e188a91d3eaa 536 #define __TIM2_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_TIM2EN))
Kojto 93:e188a91d3eaa 537 #define __TIM6_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_TIM6EN))
Kojto 93:e188a91d3eaa 538 #define __WWDG_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_WWDGEN))
Kojto 93:e188a91d3eaa 539 #define __USART2_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_USART2EN))
Kojto 93:e188a91d3eaa 540 #define __USART3_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_USART3EN))
Kojto 93:e188a91d3eaa 541 #define __I2C1_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_I2C1EN))
Kojto 93:e188a91d3eaa 542 #define __PWR_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_PWREN))
Kojto 93:e188a91d3eaa 543 #define __DAC1_CLK_ENABLE() (RCC->APB1ENR |= (RCC_APB1ENR_DAC1EN))
Kojto 93:e188a91d3eaa 544
Kojto 93:e188a91d3eaa 545 #define __TIM2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM2EN))
Kojto 93:e188a91d3eaa 546 #define __TIM6_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_TIM6EN))
Kojto 93:e188a91d3eaa 547 #define __WWDG_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_WWDGEN))
Kojto 93:e188a91d3eaa 548 #define __USART2_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART2EN))
Kojto 93:e188a91d3eaa 549 #define __USART3_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_USART3EN))
Kojto 93:e188a91d3eaa 550 #define __I2C1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_I2C1EN))
Kojto 93:e188a91d3eaa 551 #define __PWR_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_PWREN))
Kojto 93:e188a91d3eaa 552 #define __DAC1_CLK_DISABLE() (RCC->APB1ENR &= ~(RCC_APB1ENR_DAC1EN))
Kojto 93:e188a91d3eaa 553 /**
Kojto 93:e188a91d3eaa 554 * @}
Kojto 93:e188a91d3eaa 555 */
Kojto 93:e188a91d3eaa 556
Kojto 93:e188a91d3eaa 557 /** @defgroup RCC_APB2_Clock_Enable_Disable RCC APB2 Clock Enable Disable
Kojto 93:e188a91d3eaa 558 * @brief Enable or disable the High Speed APB (APB2) peripheral clock.
Kojto 93:e188a91d3eaa 559 * @note After reset, the peripheral clock (used for registers read/write access)
Kojto 93:e188a91d3eaa 560 * is disabled and the application software has to enable this clock before
Kojto 93:e188a91d3eaa 561 * using it.
Kojto 93:e188a91d3eaa 562 * @{
Kojto 93:e188a91d3eaa 563 */
Kojto 93:e188a91d3eaa 564 #define __SYSCFG_CLK_ENABLE() (RCC->APB2ENR |= (RCC_APB2ENR_SYSCFGEN))
Kojto 93:e188a91d3eaa 565 #define __TIM15_CLK_ENABLE() (RCC->APB2ENR |= (RCC_APB2ENR_TIM15EN))
Kojto 93:e188a91d3eaa 566 #define __TIM16_CLK_ENABLE() (RCC->APB2ENR |= (RCC_APB2ENR_TIM16EN))
Kojto 93:e188a91d3eaa 567 #define __TIM17_CLK_ENABLE() (RCC->APB2ENR |= (RCC_APB2ENR_TIM17EN))
Kojto 93:e188a91d3eaa 568 #define __USART1_CLK_ENABLE() (RCC->APB2ENR |= (RCC_APB2ENR_USART1EN))
Kojto 93:e188a91d3eaa 569
Kojto 93:e188a91d3eaa 570 #define __SYSCFG_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_SYSCFGEN))
Kojto 93:e188a91d3eaa 571 #define __TIM15_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM15EN))
Kojto 93:e188a91d3eaa 572 #define __TIM16_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM16EN))
Kojto 93:e188a91d3eaa 573 #define __TIM17_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_TIM17EN))
Kojto 93:e188a91d3eaa 574 #define __USART1_CLK_DISABLE() (RCC->APB2ENR &= ~(RCC_APB2ENR_USART1EN))
Kojto 93:e188a91d3eaa 575 /**
Kojto 93:e188a91d3eaa 576 * @}
Kojto 93:e188a91d3eaa 577 */
Kojto 93:e188a91d3eaa 578
Kojto 93:e188a91d3eaa 579 /** @defgroup RCC_AHB_Force_Release_Reset RCC AHB Force Release Reset
Kojto 93:e188a91d3eaa 580 * @brief Force or release AHB peripheral reset.
Kojto 93:e188a91d3eaa 581 * @{
Kojto 93:e188a91d3eaa 582 */
Kojto 93:e188a91d3eaa 583 #define __AHB_FORCE_RESET() (RCC->AHBRSTR = 0xFFFFFFFF)
Kojto 93:e188a91d3eaa 584 #define __GPIOA_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOARST))
Kojto 93:e188a91d3eaa 585 #define __GPIOB_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOBRST))
Kojto 93:e188a91d3eaa 586 #define __GPIOC_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOCRST))
Kojto 93:e188a91d3eaa 587 #define __GPIOD_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIODRST))
Kojto 93:e188a91d3eaa 588 #define __GPIOF_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_GPIOFRST))
Kojto 93:e188a91d3eaa 589 #define __TSC_FORCE_RESET() (RCC->AHBRSTR |= (RCC_AHBRSTR_TSCRST))
Kojto 93:e188a91d3eaa 590
Kojto 93:e188a91d3eaa 591 #define __AHB_RELEASE_RESET() (RCC->AHBRSTR = 0x00)
Kojto 93:e188a91d3eaa 592 #define __GPIOA_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOARST))
Kojto 93:e188a91d3eaa 593 #define __GPIOB_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOBRST))
Kojto 93:e188a91d3eaa 594 #define __GPIOC_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOCRST))
Kojto 93:e188a91d3eaa 595 #define __GPIOD_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIODRST))
Kojto 93:e188a91d3eaa 596 #define __GPIOF_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_GPIOFRST))
Kojto 93:e188a91d3eaa 597 #define __TSC_RELEASE_RESET() (RCC->AHBRSTR &= ~(RCC_AHBRSTR_TSCRST))
Kojto 93:e188a91d3eaa 598 /**
Kojto 93:e188a91d3eaa 599 * @}
Kojto 93:e188a91d3eaa 600 */
Kojto 93:e188a91d3eaa 601
Kojto 93:e188a91d3eaa 602 /** @defgroup RCC_APB1_Force_Release_Reset RCC APB1 Force Release Reset
Kojto 93:e188a91d3eaa 603 * @brief Force or release APB1 peripheral reset.
Kojto 93:e188a91d3eaa 604 * @{
Kojto 93:e188a91d3eaa 605 */
Kojto 93:e188a91d3eaa 606 #define __APB1_FORCE_RESET() (RCC->APB1RSTR = 0xFFFFFFFF)
Kojto 93:e188a91d3eaa 607 #define __TIM2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM2RST))
Kojto 93:e188a91d3eaa 608 #define __TIM6_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_TIM6RST))
Kojto 93:e188a91d3eaa 609 #define __WWDG_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_WWDGRST))
Kojto 93:e188a91d3eaa 610 #define __USART2_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART2RST))
Kojto 93:e188a91d3eaa 611 #define __USART3_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_USART3RST))
Kojto 93:e188a91d3eaa 612 #define __I2C1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_I2C1RST))
Kojto 93:e188a91d3eaa 613 #define __PWR_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_PWRRST))
Kojto 93:e188a91d3eaa 614 #define __DAC1_FORCE_RESET() (RCC->APB1RSTR |= (RCC_APB1RSTR_DAC1RST))
Kojto 93:e188a91d3eaa 615
Kojto 93:e188a91d3eaa 616 #define __APB1_RELEASE_RESET() (RCC->APB1RSTR = 0x00)
Kojto 93:e188a91d3eaa 617 #define __TIM2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM2RST))
Kojto 93:e188a91d3eaa 618 #define __TIM6_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_TIM6RST))
Kojto 93:e188a91d3eaa 619 #define __WWDG_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_WWDGRST))
Kojto 93:e188a91d3eaa 620 #define __USART2_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART2RST))
Kojto 93:e188a91d3eaa 621 #define __USART3_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_USART3RST))
Kojto 93:e188a91d3eaa 622 #define __I2C1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_I2C1RST))
Kojto 93:e188a91d3eaa 623 #define __PWR_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_PWRRST))
Kojto 93:e188a91d3eaa 624 #define __DAC1_RELEASE_RESET() (RCC->APB1RSTR &= ~(RCC_APB1RSTR_DAC1RST))
Kojto 93:e188a91d3eaa 625 /**
Kojto 93:e188a91d3eaa 626 * @}
Kojto 93:e188a91d3eaa 627 */
Kojto 93:e188a91d3eaa 628
Kojto 93:e188a91d3eaa 629 /** @defgroup RCC_APB2_Force_Release_Reset RCC APB2 Force Release Reset
Kojto 93:e188a91d3eaa 630 * @brief Force or release APB2 peripheral reset.
Kojto 93:e188a91d3eaa 631 * @{
Kojto 93:e188a91d3eaa 632 */
Kojto 93:e188a91d3eaa 633 #define __APB2_FORCE_RESET() (RCC->APB2RSTR = 0xFFFFFFFF)
Kojto 93:e188a91d3eaa 634 #define __SYSCFG_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_SYSCFGRST))
Kojto 93:e188a91d3eaa 635 #define __TIM15_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM15RST))
Kojto 93:e188a91d3eaa 636 #define __TIM16_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM16RST))
Kojto 93:e188a91d3eaa 637 #define __TIM17_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_TIM17RST))
Kojto 93:e188a91d3eaa 638 #define __USART1_FORCE_RESET() (RCC->APB2RSTR |= (RCC_APB2RSTR_USART1RST))
Kojto 93:e188a91d3eaa 639
Kojto 93:e188a91d3eaa 640 #define __APB2_RELEASE_RESET() (RCC->APB2RSTR = 0x00)
Kojto 93:e188a91d3eaa 641 #define __SYSCFG_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_SYSCFGRST))
Kojto 93:e188a91d3eaa 642 #define __TIM15_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM15RST))
Kojto 93:e188a91d3eaa 643 #define __TIM16_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM16RST))
Kojto 93:e188a91d3eaa 644 #define __TIM17_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_TIM17RST))
Kojto 93:e188a91d3eaa 645 #define __USART1_RELEASE_RESET() (RCC->APB2RSTR &= ~(RCC_APB2RSTR_USART1RST))
Kojto 93:e188a91d3eaa 646 /**
Kojto 93:e188a91d3eaa 647 * @}
Kojto 93:e188a91d3eaa 648 */
Kojto 93:e188a91d3eaa 649
Kojto 93:e188a91d3eaa 650 /** @defgroup RCC_HSI_Configuration RCC HSI Configuration
Kojto 93:e188a91d3eaa 651 * @{
Kojto 93:e188a91d3eaa 652 */
Kojto 93:e188a91d3eaa 653
Kojto 93:e188a91d3eaa 654 /** @brief Macros to enable or disable the Internal High Speed oscillator (HSI).
Kojto 93:e188a91d3eaa 655 * @note The HSI is stopped by hardware when entering STOP and STANDBY modes.
Kojto 93:e188a91d3eaa 656 * It is used (enabled by hardware) as system clock source after startup
Kojto 93:e188a91d3eaa 657 * from Reset, wakeup from STOP and STANDBY mode, or in case of failure
Kojto 93:e188a91d3eaa 658 * of the HSE used directly or indirectly as system clock (if the Clock
Kojto 93:e188a91d3eaa 659 * Security System CSS is enabled).
Kojto 93:e188a91d3eaa 660 * @note HSI can not be stopped if it is used as system clock source. In this case,
Kojto 93:e188a91d3eaa 661 * you have to select another source of the system clock then stop the HSI.
Kojto 93:e188a91d3eaa 662 * @note After enabling the HSI, the application software should wait on HSIRDY
Kojto 93:e188a91d3eaa 663 * flag to be set indicating that HSI clock is stable and can be used as
Kojto 93:e188a91d3eaa 664 * system clock source.
Kojto 93:e188a91d3eaa 665 * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator
Kojto 93:e188a91d3eaa 666 * clock cycles.
Kojto 93:e188a91d3eaa 667 */
Kojto 93:e188a91d3eaa 668 #define __HAL_RCC_HSI_ENABLE() (*(__IO uint32_t *)CR_HSION_BB = ENABLE)
Kojto 93:e188a91d3eaa 669 #define __HAL_RCC_HSI_DISABLE() (*(__IO uint32_t *)CR_HSION_BB = DISABLE)
Kojto 93:e188a91d3eaa 670
Kojto 93:e188a91d3eaa 671
Kojto 93:e188a91d3eaa 672 /** @brief Macro to adjust the Internal High Speed oscillator (HSI) calibration value.
Kojto 93:e188a91d3eaa 673 * @note The calibration is used to compensate for the variations in voltage
Kojto 93:e188a91d3eaa 674 * and temperature that influence the frequency of the internal HSI RC.
Kojto 93:e188a91d3eaa 675 * @param __HSICalibrationValue__: specifies the calibration trimming value.
Kojto 93:e188a91d3eaa 676 * This parameter must be a number between 0 and 0x1F.
Kojto 93:e188a91d3eaa 677 */
Kojto 93:e188a91d3eaa 678 #define __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(__HSICalibrationValue__) \
Kojto 93:e188a91d3eaa 679 MODIFY_REG(RCC->CR, RCC_CR_HSITRIM, (uint32_t)(__HSICalibrationValue__) << POSITION_VAL(RCC_CR_HSITRIM))
Kojto 93:e188a91d3eaa 680 /**
Kojto 93:e188a91d3eaa 681 * @}
Kojto 93:e188a91d3eaa 682 */
Kojto 93:e188a91d3eaa 683
Kojto 93:e188a91d3eaa 684 /** @defgroup RCC_LSI_Configuration RCC LSI Configuration
Kojto 93:e188a91d3eaa 685 * @{
Kojto 93:e188a91d3eaa 686 */
Kojto 93:e188a91d3eaa 687
Kojto 93:e188a91d3eaa 688 /** @brief Macro to enable or disable the Internal Low Speed oscillator (LSI).
Kojto 93:e188a91d3eaa 689 * @note After enabling the LSI, the application software should wait on
Kojto 93:e188a91d3eaa 690 * LSIRDY flag to be set indicating that LSI clock is stable and can
Kojto 93:e188a91d3eaa 691 * be used to clock the IWDG and/or the RTC.
Kojto 93:e188a91d3eaa 692 * @note LSI can not be disabled if the IWDG is running.
Kojto 93:e188a91d3eaa 693 * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator
Kojto 93:e188a91d3eaa 694 * clock cycles.
Kojto 93:e188a91d3eaa 695 */
Kojto 93:e188a91d3eaa 696 #define __HAL_RCC_LSI_ENABLE() (*(__IO uint32_t *)CSR_LSION_BB = ENABLE)
Kojto 93:e188a91d3eaa 697 #define __HAL_RCC_LSI_DISABLE() (*(__IO uint32_t *)CSR_LSION_BB = DISABLE)
Kojto 93:e188a91d3eaa 698 /**
Kojto 93:e188a91d3eaa 699 * @}
Kojto 93:e188a91d3eaa 700 */
Kojto 93:e188a91d3eaa 701
Kojto 93:e188a91d3eaa 702 /** @defgroup RCC_HSE_Configuration RCC HSE Configuration
Kojto 93:e188a91d3eaa 703 * @{
Kojto 93:e188a91d3eaa 704 */
Kojto 93:e188a91d3eaa 705
Kojto 93:e188a91d3eaa 706 /**
Kojto 93:e188a91d3eaa 707 * @brief Macro to configure the External High Speed oscillator (HSE).
Kojto 93:e188a91d3eaa 708 * @note After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application
Kojto 93:e188a91d3eaa 709 * software should wait on HSERDY flag to be set indicating that HSE clock
Kojto 93:e188a91d3eaa 710 * is stable and can be used to clock the PLL and/or system clock.
Kojto 93:e188a91d3eaa 711 * @note HSE state can not be changed if it is used directly or through the
Kojto 93:e188a91d3eaa 712 * PLL as system clock. In this case, you have to select another source
Kojto 93:e188a91d3eaa 713 * of the system clock then change the HSE state (ex. disable it).
Kojto 93:e188a91d3eaa 714 * @note The HSE is stopped by hardware when entering STOP and STANDBY modes.
Kojto 93:e188a91d3eaa 715 * @note This function reset the CSSON bit, so if the Clock security system(CSS)
Kojto 93:e188a91d3eaa 716 * was previously enabled you have to enable it again after calling this
Kojto 93:e188a91d3eaa 717 * function.
Kojto 93:e188a91d3eaa 718 * @param __STATE__: specifies the new state of the HSE.
Kojto 93:e188a91d3eaa 719 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 720 * @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after
Kojto 93:e188a91d3eaa 721 * 6 HSE oscillator clock cycles.
Kojto 93:e188a91d3eaa 722 * @arg RCC_HSE_ON: turn ON the HSE oscillator
Kojto 93:e188a91d3eaa 723 * @arg RCC_HSE_BYPASS: HSE oscillator bypassed with external clock
Kojto 93:e188a91d3eaa 724 */
Kojto 93:e188a91d3eaa 725 #define __HAL_RCC_HSE_CONFIG(__STATE__) (*(__IO uint8_t *)CR_BYTE2_ADDRESS = (__STATE__))
Kojto 93:e188a91d3eaa 726 /**
Kojto 93:e188a91d3eaa 727 * @}
Kojto 93:e188a91d3eaa 728 */
Kojto 93:e188a91d3eaa 729
Kojto 93:e188a91d3eaa 730 /** @defgroup RCC_LSE_Configuration RCC LSE Configuration
Kojto 93:e188a91d3eaa 731 * @{
Kojto 93:e188a91d3eaa 732 */
Kojto 93:e188a91d3eaa 733 /**
Kojto 93:e188a91d3eaa 734 * @brief Macro to configure the External Low Speed oscillator (LSE).
Kojto 93:e188a91d3eaa 735 * @note As the LSE is in the Backup domain and write access is denied to
Kojto 93:e188a91d3eaa 736 * this domain after reset, you have to enable write access using
Kojto 93:e188a91d3eaa 737 * HAL_PWR_EnableBkUpAccess() function before to configure the LSE
Kojto 93:e188a91d3eaa 738 * (to be done once after reset).
Kojto 93:e188a91d3eaa 739 * @note After enabling the LSE (RCC_LSE_ON or RCC_LSE_BYPASS), the application
Kojto 93:e188a91d3eaa 740 * software should wait on LSERDY flag to be set indicating that LSE clock
Kojto 93:e188a91d3eaa 741 * is stable and can be used to clock the RTC.
Kojto 93:e188a91d3eaa 742 * @param __STATE__: specifies the new state of the LSE.
Kojto 93:e188a91d3eaa 743 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 744 * @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after
Kojto 93:e188a91d3eaa 745 * 6 LSE oscillator clock cycles.
Kojto 93:e188a91d3eaa 746 * @arg RCC_LSE_ON: turn ON the LSE oscillator
Kojto 93:e188a91d3eaa 747 * @arg RCC_LSE_BYPASS: LSE oscillator bypassed with external clock
Kojto 93:e188a91d3eaa 748 */
Kojto 93:e188a91d3eaa 749 #define __HAL_RCC_LSE_CONFIG(__STATE__) \
Kojto 93:e188a91d3eaa 750 MODIFY_REG(RCC->BDCR, RCC_BDCR_LSEON|RCC_BDCR_LSEBYP, (uint32_t)(__STATE__))
Kojto 93:e188a91d3eaa 751 /**
Kojto 93:e188a91d3eaa 752 * @}
Kojto 93:e188a91d3eaa 753 */
Kojto 93:e188a91d3eaa 754
Kojto 93:e188a91d3eaa 755 /** @defgroup RCC_I2Cx_Clock_Config RCC I2Cx Clock Config
Kojto 93:e188a91d3eaa 756 * @{
Kojto 93:e188a91d3eaa 757 */
Kojto 93:e188a91d3eaa 758 /** @brief Macro to configure the I2C1 clock (I2C1CLK).
Kojto 93:e188a91d3eaa 759 * @param __I2C1CLKSource__: specifies the I2C1 clock source.
Kojto 93:e188a91d3eaa 760 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 761 * @arg RCC_I2C1CLKSOURCE_HSI: HSI selected as I2C1 clock
Kojto 93:e188a91d3eaa 762 * @arg RCC_I2C1CLKSOURCE_SYSCLK: System Clock selected as I2C1 clock
Kojto 93:e188a91d3eaa 763 */
Kojto 93:e188a91d3eaa 764 #define __HAL_RCC_I2C1_CONFIG(__I2C1CLKSource__) \
Kojto 93:e188a91d3eaa 765 MODIFY_REG(RCC->CFGR3, RCC_CFGR3_I2C1SW, (uint32_t)(__I2C1CLKSource__))
Kojto 93:e188a91d3eaa 766
Kojto 93:e188a91d3eaa 767 /** @brief Macro to get the I2C1 clock source.
Kojto 93:e188a91d3eaa 768 * @retval The clock source can be one of the following values:
Kojto 93:e188a91d3eaa 769 * @arg RCC_I2C1CLKSOURCE_HSI: HSI selected as I2C1 clock
Kojto 93:e188a91d3eaa 770 * @arg RCC_I2C1CLKSOURCE_SYSCLK: System Clock selected as I2C1 clock
Kojto 93:e188a91d3eaa 771 */
Kojto 93:e188a91d3eaa 772 #define __HAL_RCC_GET_I2C1_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_I2C1SW)))
Kojto 93:e188a91d3eaa 773 /**
Kojto 93:e188a91d3eaa 774 * @}
Kojto 93:e188a91d3eaa 775 */
Kojto 93:e188a91d3eaa 776
Kojto 93:e188a91d3eaa 777 /** @defgroup RCC_USARTx_Clock_Config RCC USARTx Clock Config
Kojto 93:e188a91d3eaa 778 * @{
Kojto 93:e188a91d3eaa 779 */
Kojto 93:e188a91d3eaa 780
Kojto 93:e188a91d3eaa 781 /** @brief Macro to configure the USART1 clock (USART1CLK).
Kojto 93:e188a91d3eaa 782 * @param __USART1CLKSource__: specifies the USART1 clock source.
Kojto 93:e188a91d3eaa 783 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 784 * @arg RCC_USART1CLKSOURCE_PCLK2 or RCC_USART1CLKSOURCE_PCLK1: PCLK2 or PCLK1 selected as USART1 clock
Kojto 93:e188a91d3eaa 785 * @arg RCC_USART1CLKSOURCE_HSI: HSI selected as USART1 clock
Kojto 93:e188a91d3eaa 786 * @arg RCC_USART1CLKSOURCE_SYSCLK: System Clock selected as USART1 clock
Kojto 93:e188a91d3eaa 787 * @arg RCC_USART1CLKSOURCE_LSE: LSE selected as USART1 clock
Kojto 93:e188a91d3eaa 788 */
Kojto 93:e188a91d3eaa 789 #define __HAL_RCC_USART1_CONFIG(__USART1CLKSource__) \
Kojto 93:e188a91d3eaa 790 MODIFY_REG(RCC->CFGR3, RCC_CFGR3_USART1SW, (uint32_t)(__USART1CLKSource__))
Kojto 93:e188a91d3eaa 791
Kojto 93:e188a91d3eaa 792 /** @brief Macro to get the USART1 clock source.
Kojto 93:e188a91d3eaa 793 * @retval The clock source can be one of the following values:
Kojto 93:e188a91d3eaa 794 * @arg RCC_USART1CLKSOURCE_PCLK2 or RCC_USART1CLKSOURCE_PCLK1: PCLK2 or PCLK1 selected as USART1 clock
Kojto 93:e188a91d3eaa 795 * @arg RCC_USART1CLKSOURCE_HSI: HSI selected as USART1 clock
Kojto 93:e188a91d3eaa 796 * @arg RCC_USART1CLKSOURCE_SYSCLK: System Clock selected as USART1 clock
Kojto 93:e188a91d3eaa 797 * @arg RCC_USART1CLKSOURCE_LSE: LSE selected as USART1 clock
Kojto 93:e188a91d3eaa 798 */
Kojto 93:e188a91d3eaa 799 #define __HAL_RCC_GET_USART1_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_USART1SW)))
Kojto 93:e188a91d3eaa 800
Kojto 93:e188a91d3eaa 801 /** @brief Macro to configure the USART2 clock (USART2CLK).
Kojto 93:e188a91d3eaa 802 * @param __USART2CLKSource__: specifies the USART2 clock source.
Kojto 93:e188a91d3eaa 803 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 804 * @arg RCC_USART2CLKSOURCE_PCLK1: PCLK1 selected as USART2 clock
Kojto 93:e188a91d3eaa 805 * @arg RCC_USART2CLKSOURCE_HSI: HSI selected as USART2 clock
Kojto 93:e188a91d3eaa 806 * @arg RCC_USART2CLKSOURCE_SYSCLK: System Clock selected as USART2 clock
Kojto 93:e188a91d3eaa 807 * @arg RCC_USART2CLKSOURCE_LSE: LSE selected as USART2 clock
Kojto 93:e188a91d3eaa 808 */
Kojto 93:e188a91d3eaa 809 #define __HAL_RCC_USART2_CONFIG(__USART2CLKSource__) \
Kojto 93:e188a91d3eaa 810 MODIFY_REG(RCC->CFGR3, RCC_CFGR3_USART2SW, (uint32_t)(__USART2CLKSource__))
Kojto 93:e188a91d3eaa 811
Kojto 93:e188a91d3eaa 812 /** @brief Macro to get the USART2 clock source.
Kojto 93:e188a91d3eaa 813 * @retval The clock source can be one of the following values:
Kojto 93:e188a91d3eaa 814 * @arg RCC_USART2CLKSOURCE_PCLK1: PCLK1 selected as USART2 clock
Kojto 93:e188a91d3eaa 815 * @arg RCC_USART2CLKSOURCE_HSI: HSI selected as USART2 clock
Kojto 93:e188a91d3eaa 816 * @arg RCC_USART2CLKSOURCE_SYSCLK: System Clock selected as USART2 clock
Kojto 93:e188a91d3eaa 817 * @arg RCC_USART2CLKSOURCE_LSE: LSE selected as USART2 clock
Kojto 93:e188a91d3eaa 818 */
Kojto 93:e188a91d3eaa 819 #define __HAL_RCC_GET_USART2_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_USART2SW)))
Kojto 93:e188a91d3eaa 820
Kojto 93:e188a91d3eaa 821 /** @brief Macro to configure the USART3 clock (USART3CLK).
Kojto 93:e188a91d3eaa 822 * @param __USART3CLKSource__: specifies the USART3 clock source.
Kojto 93:e188a91d3eaa 823 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 824 * @arg RCC_USART3CLKSOURCE_PCLK1: PCLK1 selected as USART3 clock
Kojto 93:e188a91d3eaa 825 * @arg RCC_USART3CLKSOURCE_HSI: HSI selected as USART3 clock
Kojto 93:e188a91d3eaa 826 * @arg RCC_USART3CLKSOURCE_SYSCLK: System Clock selected as USART3 clock
Kojto 93:e188a91d3eaa 827 * @arg RCC_USART3CLKSOURCE_LSE: LSE selected as USART3 clock
Kojto 93:e188a91d3eaa 828 */
Kojto 93:e188a91d3eaa 829 #define __HAL_RCC_USART3_CONFIG(__USART3CLKSource__) \
Kojto 93:e188a91d3eaa 830 MODIFY_REG(RCC->CFGR3, RCC_CFGR3_USART3SW, (uint32_t)(__USART3CLKSource__))
Kojto 93:e188a91d3eaa 831
Kojto 93:e188a91d3eaa 832 /** @brief Macro to get the USART3 clock source.
Kojto 93:e188a91d3eaa 833 * @retval The clock source can be one of the following values:
Kojto 93:e188a91d3eaa 834 * @arg RCC_USART3CLKSOURCE_PCLK1: PCLK1 selected as USART3 clock
Kojto 93:e188a91d3eaa 835 * @arg RCC_USART3CLKSOURCE_HSI: HSI selected as USART3 clock
Kojto 93:e188a91d3eaa 836 * @arg RCC_USART3CLKSOURCE_SYSCLK: System Clock selected as USART3 clock
Kojto 93:e188a91d3eaa 837 * @arg RCC_USART3CLKSOURCE_LSE: LSE selected as USART3 clock
Kojto 93:e188a91d3eaa 838 */
Kojto 93:e188a91d3eaa 839 #define __HAL_RCC_GET_USART3_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR3, RCC_CFGR3_USART3SW)))
Kojto 93:e188a91d3eaa 840 /**
Kojto 93:e188a91d3eaa 841 * @}
Kojto 93:e188a91d3eaa 842 */
Kojto 93:e188a91d3eaa 843
Kojto 93:e188a91d3eaa 844 /** @defgroup RCC_RTC_Clock_Configuration RCC RTC Clock Configuration
Kojto 93:e188a91d3eaa 845 * @{
Kojto 93:e188a91d3eaa 846 */
Kojto 93:e188a91d3eaa 847 /** @brief Macros to enable or disable the the RTC clock.
Kojto 93:e188a91d3eaa 848 * @note These macros must be used only after the RTC clock source was selected.
Kojto 93:e188a91d3eaa 849 */
Kojto 93:e188a91d3eaa 850 #define __HAL_RCC_RTC_ENABLE() (*(__IO uint32_t *)BDCR_RTCEN_BB = ENABLE)
Kojto 93:e188a91d3eaa 851 #define __HAL_RCC_RTC_DISABLE() (*(__IO uint32_t *)BDCR_RTCEN_BB = DISABLE)
Kojto 93:e188a91d3eaa 852
Kojto 93:e188a91d3eaa 853 /** @brief Macro to configure the RTC clock (RTCCLK).
Kojto 93:e188a91d3eaa 854 * @note As the RTC clock configuration bits are in the Backup domain and write
Kojto 93:e188a91d3eaa 855 * access is denied to this domain after reset, you have to enable write
Kojto 93:e188a91d3eaa 856 * access using the Power Backup Access macro before to configure
Kojto 93:e188a91d3eaa 857 * the RTC clock source (to be done once after reset).
Kojto 93:e188a91d3eaa 858 * @note Once the RTC clock is configured it can't be changed unless the
Kojto 93:e188a91d3eaa 859 * Backup domain is reset using __HAL_RCC_BackupReset_RELEASE() macro, or by
Kojto 93:e188a91d3eaa 860 * a Power On Reset (POR).
Kojto 93:e188a91d3eaa 861 * @param __RTCCLKSource__: specifies the RTC clock source.
Kojto 93:e188a91d3eaa 862 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 863 * @arg RCC_RTCCLKSOURCE_NONE: No clock selected as RTC clock
Kojto 93:e188a91d3eaa 864 * @arg RCC_RTCCLKSOURCE_LSE: LSE selected as RTC clock
Kojto 93:e188a91d3eaa 865 * @arg RCC_RTCCLKSOURCE_LSI: LSI selected as RTC clock
Kojto 93:e188a91d3eaa 866 * @arg RCC_RTCCLKSOURCE_HSE_DIV32: HSE clock divided by 32
Kojto 93:e188a91d3eaa 867 *
Kojto 93:e188a91d3eaa 868 * @note If the LSE is used as RTC clock source, the RTC continues to
Kojto 93:e188a91d3eaa 869 * work in STOP and STANDBY modes, and can be used as wakeup source.
Kojto 93:e188a91d3eaa 870 * However, when the LSI clock and HSE clock divided by 32 is used as RTC clock source,
Kojto 93:e188a91d3eaa 871 * the RTC cannot be used in STOP and STANDBY modes.
Kojto 93:e188a91d3eaa 872 * @note The system must always be configured so as to get a PCLK frequency greater than or
Kojto 93:e188a91d3eaa 873 * equal to the RTCCLK frequency for a proper operation of the RTC.
Kojto 93:e188a91d3eaa 874 */
Kojto 93:e188a91d3eaa 875 #define __HAL_RCC_RTC_CONFIG(__RTCCLKSource__) \
Kojto 93:e188a91d3eaa 876 MODIFY_REG(RCC->BDCR, RCC_BDCR_RTCSEL, (uint32_t)(__RTCCLKSource__))
Kojto 93:e188a91d3eaa 877
Kojto 93:e188a91d3eaa 878 /** @brief Macro to get the RTC clock source.
Kojto 93:e188a91d3eaa 879 * @retval The clock source can be one of the following values:
Kojto 93:e188a91d3eaa 880 * @arg RCC_RTCCLKSOURCE_NONE: No clock selected as RTC clock
Kojto 93:e188a91d3eaa 881 * @arg RCC_RTCCLKSOURCE_LSE: LSE selected as RTC clock
Kojto 93:e188a91d3eaa 882 * @arg RCC_RTCCLKSOURCE_LSI: LSI selected as RTC clock
Kojto 93:e188a91d3eaa 883 * @arg RCC_RTCCLKSOURCE_HSE_DIV32: HSE clock divided by 32 selected as RTC clock
Kojto 93:e188a91d3eaa 884 */
Kojto 93:e188a91d3eaa 885 #define __HAL_RCC_GET_RTC_SOURCE() ((uint32_t)(READ_BIT(RCC->BDCR, RCC_BDCR_RTCSEL)))
Kojto 93:e188a91d3eaa 886 /**
Kojto 93:e188a91d3eaa 887 * @}
Kojto 93:e188a91d3eaa 888 */
Kojto 93:e188a91d3eaa 889
Kojto 93:e188a91d3eaa 890 /** @defgroup RCC_Force_Release_Backup RCC Force Release Backup
Kojto 93:e188a91d3eaa 891 * @{
Kojto 93:e188a91d3eaa 892 */
Kojto 93:e188a91d3eaa 893
Kojto 93:e188a91d3eaa 894 /** @brief Macro to force or release the Backup domain reset.
Kojto 93:e188a91d3eaa 895 * @note These macros reset the RTC peripheral (including the backup registers)
Kojto 93:e188a91d3eaa 896 * and the RTC clock source selection in RCC_CSR register.
Kojto 93:e188a91d3eaa 897 * @note The BKPSRAM is not affected by this reset.
Kojto 93:e188a91d3eaa 898 */
Kojto 93:e188a91d3eaa 899 #define __HAL_RCC_BACKUPRESET_FORCE() (*(__IO uint32_t *)BDCR_BDRST_BB = ENABLE)
Kojto 93:e188a91d3eaa 900 #define __HAL_RCC_BACKUPRESET_RELEASE() (*(__IO uint32_t *)BDCR_BDRST_BB = DISABLE)
Kojto 93:e188a91d3eaa 901 /**
Kojto 93:e188a91d3eaa 902 * @}
Kojto 93:e188a91d3eaa 903 */
Kojto 93:e188a91d3eaa 904
Kojto 93:e188a91d3eaa 905 /** @defgroup RCC_PLL_Configuration RCC PLL Configuration
Kojto 93:e188a91d3eaa 906 * @{
Kojto 93:e188a91d3eaa 907 */
Kojto 93:e188a91d3eaa 908
Kojto 93:e188a91d3eaa 909 /** @brief Macro to enable or disable the PLL.
Kojto 93:e188a91d3eaa 910 * @note After enabling the PLL, the application software should wait on
Kojto 93:e188a91d3eaa 911 * PLLRDY flag to be set indicating that PLL clock is stable and can
Kojto 93:e188a91d3eaa 912 * be used as system clock source.
Kojto 93:e188a91d3eaa 913 * @note The PLL can not be disabled if it is used as system clock source
Kojto 93:e188a91d3eaa 914 * @note The PLL is disabled by hardware when entering STOP and STANDBY modes.
Kojto 93:e188a91d3eaa 915 */
Kojto 93:e188a91d3eaa 916 #define __HAL_RCC_PLL_ENABLE() (*(__IO uint32_t *)CR_PLLON_BB = ENABLE)
Kojto 93:e188a91d3eaa 917 #define __HAL_RCC_PLL_DISABLE() (*(__IO uint32_t *)CR_PLLON_BB = DISABLE)
Kojto 93:e188a91d3eaa 918 /**
Kojto 93:e188a91d3eaa 919 * @}
Kojto 93:e188a91d3eaa 920 */
Kojto 93:e188a91d3eaa 921
Kojto 93:e188a91d3eaa 922 /** @defgroup RCC_Get_Clock_source RCC Get Clock source
Kojto 93:e188a91d3eaa 923 * @{
Kojto 93:e188a91d3eaa 924 */
Kojto 93:e188a91d3eaa 925
Kojto 93:e188a91d3eaa 926 /** @brief Macro to get the clock source used as system clock.
Kojto 93:e188a91d3eaa 927 * @retval The clock source used as system clock.
Kojto 93:e188a91d3eaa 928 * The returned value can be one of the following value:
Kojto 93:e188a91d3eaa 929 * @arg RCC_SYSCLKSOURCE_STATUS_HSI: HSI used as system clock
Kojto 93:e188a91d3eaa 930 * @arg RCC_SYSCLKSOURCE_STATUS_HSE: HSE used as system clock
Kojto 93:e188a91d3eaa 931 * @arg RCC_SYSCLKSOURCE_STATUS_PLLCLK: PLL used as system clock
Kojto 93:e188a91d3eaa 932 */
Kojto 93:e188a91d3eaa 933 #define __HAL_RCC_GET_SYSCLK_SOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_SWS)))
Kojto 93:e188a91d3eaa 934
Kojto 93:e188a91d3eaa 935 /** @brief Macro to get the oscillator used as PLL clock source.
Kojto 93:e188a91d3eaa 936 * @retval The oscillator used as PLL clock source. The returned value can be one
Kojto 93:e188a91d3eaa 937 * of the following:
Kojto 93:e188a91d3eaa 938 * - RCC_PLLSOURCE_HSI: HSI oscillator is used as PLL clock source.
Kojto 93:e188a91d3eaa 939 * - RCC_PLLSOURCE_HSE: HSE oscillator is used as PLL clock source.
Kojto 93:e188a91d3eaa 940 */
Kojto 93:e188a91d3eaa 941 #define __HAL_RCC_GET_PLL_OSCSOURCE() ((uint32_t)(READ_BIT(RCC->CFGR, RCC_CFGR_PLLSRC)))
Kojto 93:e188a91d3eaa 942 /**
Kojto 93:e188a91d3eaa 943 * @}
Kojto 93:e188a91d3eaa 944 */
Kojto 93:e188a91d3eaa 945
Kojto 93:e188a91d3eaa 946 /** @defgroup RCC_Flags_Interrupts_Management RCC Flags Interrupts Management
Kojto 93:e188a91d3eaa 947 * @brief macros to manage the specified RCC Flags and interrupts.
Kojto 93:e188a91d3eaa 948 * @{
Kojto 93:e188a91d3eaa 949 */
Kojto 93:e188a91d3eaa 950
Kojto 93:e188a91d3eaa 951 /** @brief Enable RCC interrupt (Perform Byte access to RCC_CIR[12:8] bits to enable
Kojto 93:e188a91d3eaa 952 * the selected interrupts.).
Kojto 93:e188a91d3eaa 953 * @param __INTERRUPT__: specifies the RCC interrupt sources to be enabled.
Kojto 93:e188a91d3eaa 954 * This parameter can be any combination of the following values:
Kojto 93:e188a91d3eaa 955 * @arg RCC_IT_LSIRDY: LSI ready interrupt enable
Kojto 93:e188a91d3eaa 956 * @arg RCC_IT_LSERDY: LSE ready interrupt enable
Kojto 93:e188a91d3eaa 957 * @arg RCC_IT_HSIRDY: HSI ready interrupt enable
Kojto 93:e188a91d3eaa 958 * @arg RCC_IT_HSERDY: HSE ready interrupt enable
Kojto 93:e188a91d3eaa 959 * @arg RCC_IT_PLLRDY: PLL ready interrupt enable
Kojto 93:e188a91d3eaa 960 */
Kojto 93:e188a91d3eaa 961 #define __HAL_RCC_ENABLE_IT(__INTERRUPT__) (*(__IO uint8_t *)CIR_BYTE1_ADDRESS |= (__INTERRUPT__))
Kojto 93:e188a91d3eaa 962
Kojto 93:e188a91d3eaa 963 /** @brief Disable RCC interrupt (Perform Byte access to RCC_CIR[12:8] bits to disable
Kojto 93:e188a91d3eaa 964 * the selected interrupts.).
Kojto 93:e188a91d3eaa 965 * @param __INTERRUPT__: specifies the RCC interrupt sources to be disabled.
Kojto 93:e188a91d3eaa 966 * This parameter can be any combination of the following values:
Kojto 93:e188a91d3eaa 967 * @arg RCC_IT_LSIRDYIE: LSI ready interrupt enable
Kojto 93:e188a91d3eaa 968 * @arg RCC_IT_LSERDYIE: LSE ready interrupt enable
Kojto 93:e188a91d3eaa 969 * @arg RCC_IT_HSIRDYIE: HSI ready interrupt enable
Kojto 93:e188a91d3eaa 970 * @arg RCC_IT_HSERDYIE: HSE ready interrupt enable
Kojto 93:e188a91d3eaa 971 * @arg RCC_IT_PLLRDYIE: PLL ready interrupt enable
Kojto 93:e188a91d3eaa 972 */
Kojto 93:e188a91d3eaa 973 #define __HAL_RCC_DISABLE_IT(__INTERRUPT__) (*(__IO uint8_t *)CIR_BYTE1_ADDRESS &= ~(__INTERRUPT__))
Kojto 93:e188a91d3eaa 974
Kojto 93:e188a91d3eaa 975 /** @brief Clear the RCC's interrupt pending bits ( Perform Byte access to RCC_CIR[23:16]
Kojto 93:e188a91d3eaa 976 * bits to clear the selected interrupt pending bits.
Kojto 93:e188a91d3eaa 977 * @param __IT__: specifies the interrupt pending bit to clear.
Kojto 93:e188a91d3eaa 978 * This parameter can be any combination of the following values:
Kojto 93:e188a91d3eaa 979 * @arg RCC_IT_LSIRDYC: LSI ready interrupt clear
Kojto 93:e188a91d3eaa 980 * @arg RCC_IT_LSERDYC: LSE ready interrupt clear
Kojto 93:e188a91d3eaa 981 * @arg RCC_IT_HSIRDYC: HSI ready interrupt clear
Kojto 93:e188a91d3eaa 982 * @arg RCC_IT_HSERDYC: HSE ready interrupt clear
Kojto 93:e188a91d3eaa 983 * @arg RCC_IT_PLLRDYC: PLL ready interrupt clear
Kojto 93:e188a91d3eaa 984 * @arg RCC_IT_CSSC: Clock Security System interrupt clear
Kojto 93:e188a91d3eaa 985 */
Kojto 93:e188a91d3eaa 986 #define __HAL_RCC_CLEAR_IT(__IT__) (*(__IO uint8_t *)CIR_BYTE2_ADDRESS = (__IT__))
Kojto 93:e188a91d3eaa 987
Kojto 93:e188a91d3eaa 988 /** @brief Check the RCC's interrupt has occurred or not.
Kojto 93:e188a91d3eaa 989 * @param __IT__: specifies the RCC interrupt source to check.
Kojto 93:e188a91d3eaa 990 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 991 * @arg RCC_IT_LSIRDYF: LSI ready interrupt flag
Kojto 93:e188a91d3eaa 992 * @arg RCC_IT_LSERDYF: LSE ready interrupt flag
Kojto 93:e188a91d3eaa 993 * @arg RCC_IT_HSIRDYF: HSI ready interrupt flag
Kojto 93:e188a91d3eaa 994 * @arg RCC_IT_HSERDYF: HSE ready interrupt flag
Kojto 93:e188a91d3eaa 995 * @arg RCC_IT_PLLRDYF: PLL ready interrupt flag
Kojto 93:e188a91d3eaa 996 * @arg RCC_IT_CSSF: Clock Security System interrupt flag
Kojto 93:e188a91d3eaa 997 * @retval The new state of __IT__ (TRUE or FALSE).
Kojto 93:e188a91d3eaa 998 */
Kojto 93:e188a91d3eaa 999 #define __HAL_RCC_GET_IT(__IT__) ((RCC->CIR & (__IT__)) == (__IT__))
Kojto 93:e188a91d3eaa 1000
Kojto 93:e188a91d3eaa 1001 /** @brief Set RMVF bit to clear the reset flags: RCC_FLAG_OBLRST, RCC_FLAG_PINRST, RCC_FLAG_PORRST, RCC_FLAG_SFTRST,
Kojto 93:e188a91d3eaa 1002 * RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST, RCC_FLAG_LPWRRST
Kojto 93:e188a91d3eaa 1003 */
Kojto 93:e188a91d3eaa 1004 #define __HAL_RCC_CLEAR_RESET_FLAGS() (*(__IO uint32_t *)CSR_RMVF_BB = ENABLE)
Kojto 93:e188a91d3eaa 1005
Kojto 93:e188a91d3eaa 1006 /** @brief Check RCC flag is set or not.
Kojto 93:e188a91d3eaa 1007 * @param __FLAG__: specifies the flag to check.
Kojto 93:e188a91d3eaa 1008 * This parameter can be one of the following values:
Kojto 93:e188a91d3eaa 1009 * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready
Kojto 93:e188a91d3eaa 1010 * @arg RCC_FLAG_HSERDY: HSE oscillator clock ready
Kojto 93:e188a91d3eaa 1011 * @arg RCC_FLAG_PLLRDY: PLL clock ready
Kojto 93:e188a91d3eaa 1012 * @arg RCC_FLAG_LSERDY: LSE oscillator clock ready
Kojto 93:e188a91d3eaa 1013 * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready
Kojto 93:e188a91d3eaa 1014 * @arg RCC_FLAG_OBLRST: Option Byte Load reset
Kojto 93:e188a91d3eaa 1015 * @arg RCC_FLAG_PINRST: Pin reset
Kojto 93:e188a91d3eaa 1016 * @arg RCC_FLAG_PORRST: POR/PDR reset
Kojto 93:e188a91d3eaa 1017 * @arg RCC_FLAG_SFTRST: Software reset
Kojto 93:e188a91d3eaa 1018 * @arg RCC_FLAG_IWDGRST: Independent Watchdog reset
Kojto 93:e188a91d3eaa 1019 * @arg RCC_FLAG_WWDGRST: Window Watchdog reset
Kojto 93:e188a91d3eaa 1020 * @arg RCC_FLAG_LPWRRST: Low Power reset
Kojto 93:e188a91d3eaa 1021 * @retval The new state of __FLAG__ (TRUE or FALSE).
Kojto 93:e188a91d3eaa 1022 */
Kojto 93:e188a91d3eaa 1023 #define RCC_FLAG_MASK ((uint32_t)0x0000001F)
Kojto 93:e188a91d3eaa 1024 #define __HAL_RCC_GET_FLAG(__FLAG__) (((((__FLAG__) >> 5U) == CR_REG_INDEX)? RCC->CR : \
Kojto 93:e188a91d3eaa 1025 ((((__FLAG__) >> 5U) == BDCR_REG_INDEX) ? RCC->BDCR : \
Kojto 93:e188a91d3eaa 1026 RCC->CSR)) & (1U << ((__FLAG__) & RCC_FLAG_MASK)))
Kojto 93:e188a91d3eaa 1027
Kojto 93:e188a91d3eaa 1028
Kojto 93:e188a91d3eaa 1029 /**
Kojto 93:e188a91d3eaa 1030 * @}
Kojto 93:e188a91d3eaa 1031 */
Kojto 93:e188a91d3eaa 1032
Kojto 93:e188a91d3eaa 1033 /**
Kojto 93:e188a91d3eaa 1034 * @}
Kojto 93:e188a91d3eaa 1035 */
Kojto 93:e188a91d3eaa 1036
Kojto 93:e188a91d3eaa 1037 /* Include RCC HAL Extended module */
Kojto 93:e188a91d3eaa 1038 #include "stm32f3xx_hal_rcc_ex.h"
Kojto 93:e188a91d3eaa 1039
Kojto 93:e188a91d3eaa 1040 /* Exported functions --------------------------------------------------------*/
Kojto 93:e188a91d3eaa 1041
Kojto 93:e188a91d3eaa 1042 /** @addtogroup RCC_Exported_Functions
Kojto 93:e188a91d3eaa 1043 * @{
Kojto 93:e188a91d3eaa 1044 */
Kojto 93:e188a91d3eaa 1045
Kojto 93:e188a91d3eaa 1046 /** @addtogroup RCC_Exported_Functions_Group1 Initialization and de-initialization functions
Kojto 93:e188a91d3eaa 1047 * @{
Kojto 93:e188a91d3eaa 1048 */
Kojto 93:e188a91d3eaa 1049
Kojto 93:e188a91d3eaa 1050 /* Initialization and de-initialization functions ***************************/
Kojto 93:e188a91d3eaa 1051 void HAL_RCC_DeInit(void);
Kojto 93:e188a91d3eaa 1052 HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct);
Kojto 93:e188a91d3eaa 1053 HAL_StatusTypeDef HAL_RCC_ClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t FLatency);
Kojto 93:e188a91d3eaa 1054
Kojto 93:e188a91d3eaa 1055 /**
Kojto 93:e188a91d3eaa 1056 * @}
Kojto 93:e188a91d3eaa 1057 */
Kojto 93:e188a91d3eaa 1058
Kojto 93:e188a91d3eaa 1059 /** @addtogroup RCC_Exported_Functions_Group2 Peripheral Control functions
Kojto 93:e188a91d3eaa 1060 * @{
Kojto 93:e188a91d3eaa 1061 */
Kojto 93:e188a91d3eaa 1062
Kojto 93:e188a91d3eaa 1063 /* Peripheral Control functions *********************************************/
Kojto 93:e188a91d3eaa 1064 void HAL_RCC_MCOConfig(uint32_t RCC_MCOx, uint32_t RCC_MCOSource, uint32_t RCC_MCODiv);
Kojto 93:e188a91d3eaa 1065 void HAL_RCC_EnableCSS(void);
Kojto 93:e188a91d3eaa 1066 void HAL_RCC_DisableCSS(void);
Kojto 93:e188a91d3eaa 1067 uint32_t HAL_RCC_GetSysClockFreq(void);
Kojto 93:e188a91d3eaa 1068 uint32_t HAL_RCC_GetHCLKFreq(void);
Kojto 93:e188a91d3eaa 1069 uint32_t HAL_RCC_GetPCLK1Freq(void);
Kojto 93:e188a91d3eaa 1070 uint32_t HAL_RCC_GetPCLK2Freq(void);
Kojto 93:e188a91d3eaa 1071 void HAL_RCC_GetOscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct);
Kojto 93:e188a91d3eaa 1072 void HAL_RCC_GetClockConfig(RCC_ClkInitTypeDef *RCC_ClkInitStruct, uint32_t *pFLatency);
Kojto 93:e188a91d3eaa 1073
Kojto 93:e188a91d3eaa 1074 /* CSS NMI IRQ handler */
Kojto 93:e188a91d3eaa 1075 void HAL_RCC_NMI_IRQHandler(void);
Kojto 93:e188a91d3eaa 1076
Kojto 93:e188a91d3eaa 1077 /* User Callbacks in non blocking mode (IT mode) */
Kojto 93:e188a91d3eaa 1078 void HAL_RCC_CCSCallback(void);
Kojto 93:e188a91d3eaa 1079
Kojto 93:e188a91d3eaa 1080 /**
Kojto 93:e188a91d3eaa 1081 * @}
Kojto 93:e188a91d3eaa 1082 */
Kojto 93:e188a91d3eaa 1083
Kojto 93:e188a91d3eaa 1084 /**
Kojto 93:e188a91d3eaa 1085 * @}
Kojto 93:e188a91d3eaa 1086 */
Kojto 93:e188a91d3eaa 1087
Kojto 93:e188a91d3eaa 1088 /**
Kojto 93:e188a91d3eaa 1089 * @}
Kojto 93:e188a91d3eaa 1090 */
Kojto 93:e188a91d3eaa 1091
Kojto 93:e188a91d3eaa 1092 /**
Kojto 93:e188a91d3eaa 1093 * @}
Kojto 93:e188a91d3eaa 1094 */
Kojto 93:e188a91d3eaa 1095
Kojto 93:e188a91d3eaa 1096 #ifdef __cplusplus
Kojto 93:e188a91d3eaa 1097 }
Kojto 93:e188a91d3eaa 1098 #endif
Kojto 93:e188a91d3eaa 1099
Kojto 93:e188a91d3eaa 1100 #endif /* __STM32F3xx_HAL_RCC_H */
Kojto 93:e188a91d3eaa 1101
Kojto 93:e188a91d3eaa 1102 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/