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mbed 2

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Committer:
emilmont
Date:
Fri Feb 21 12:21:39 2014 +0000
Revision:
80:8e73be2a2ac1
Parent:
77:869cf507173a
Child:
81:7d30d6019079
First alpha release for the NRF51822 target (to be tested in the online IDE)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32f0xx_rcc.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
emilmont 77:869cf507173a 5 * @version V1.3.0
emilmont 77:869cf507173a 6 * @date 16-January-2014
emilmont 77:869cf507173a 7 * @brief This file contains all the functions prototypes for the RCC
emilmont 77:869cf507173a 8 * firmware library.
emilmont 77:869cf507173a 9 ******************************************************************************
emilmont 77:869cf507173a 10 * @attention
emilmont 77:869cf507173a 11 *
emilmont 77:869cf507173a 12 * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
emilmont 77:869cf507173a 13 *
emilmont 77:869cf507173a 14 * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
emilmont 77:869cf507173a 15 * You may not use this file except in compliance with the License.
emilmont 77:869cf507173a 16 * You may obtain a copy of the License at:
emilmont 77:869cf507173a 17 *
emilmont 77:869cf507173a 18 * http://www.st.com/software_license_agreement_liberty_v2
emilmont 77:869cf507173a 19 *
emilmont 77:869cf507173a 20 * Unless required by applicable law or agreed to in writing, software
emilmont 77:869cf507173a 21 * distributed under the License is distributed on an "AS IS" BASIS,
emilmont 77:869cf507173a 22 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
emilmont 77:869cf507173a 23 * See the License for the specific language governing permissions and
emilmont 77:869cf507173a 24 * limitations under the License.
emilmont 77:869cf507173a 25 *
emilmont 77:869cf507173a 26 ******************************************************************************
emilmont 77:869cf507173a 27 */
emilmont 77:869cf507173a 28
emilmont 77:869cf507173a 29 /* Define to prevent recursive inclusion -------------------------------------*/
emilmont 77:869cf507173a 30 #ifndef __STM32F0XX_RCC_H
emilmont 77:869cf507173a 31 #define __STM32F0XX_RCC_H
emilmont 77:869cf507173a 32
emilmont 77:869cf507173a 33 #ifdef __cplusplus
emilmont 77:869cf507173a 34 extern "C" {
emilmont 77:869cf507173a 35 #endif
emilmont 77:869cf507173a 36
emilmont 77:869cf507173a 37 /* Includes ------------------------------------------------------------------*/
emilmont 77:869cf507173a 38 #include "stm32f0xx.h"
emilmont 77:869cf507173a 39
emilmont 77:869cf507173a 40 /** @addtogroup STM32F0xx_StdPeriph_Driver
emilmont 77:869cf507173a 41 * @{
emilmont 77:869cf507173a 42 */
emilmont 77:869cf507173a 43
emilmont 77:869cf507173a 44 /** @addtogroup RCC
emilmont 77:869cf507173a 45 * @{
emilmont 77:869cf507173a 46 */
emilmont 77:869cf507173a 47
emilmont 77:869cf507173a 48 /* Exported types ------------------------------------------------------------*/
emilmont 77:869cf507173a 49
emilmont 77:869cf507173a 50 typedef struct
emilmont 77:869cf507173a 51 {
emilmont 77:869cf507173a 52 uint32_t SYSCLK_Frequency;
emilmont 77:869cf507173a 53 uint32_t HCLK_Frequency;
emilmont 77:869cf507173a 54 uint32_t PCLK_Frequency;
emilmont 77:869cf507173a 55 uint32_t ADCCLK_Frequency;
emilmont 77:869cf507173a 56 uint32_t CECCLK_Frequency;
emilmont 77:869cf507173a 57 uint32_t I2C1CLK_Frequency;
emilmont 77:869cf507173a 58 uint32_t USART1CLK_Frequency;
emilmont 77:869cf507173a 59 uint32_t USART2CLK_Frequency; /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 60 uint32_t USBCLK_Frequency; /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 61 }RCC_ClocksTypeDef;
emilmont 77:869cf507173a 62
emilmont 77:869cf507173a 63 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 64
emilmont 77:869cf507173a 65 /** @defgroup RCC_Exported_Constants
emilmont 77:869cf507173a 66 * @{
emilmont 77:869cf507173a 67 */
emilmont 77:869cf507173a 68
emilmont 77:869cf507173a 69 /** @defgroup RCC_HSE_configuration
emilmont 77:869cf507173a 70 * @{
emilmont 77:869cf507173a 71 */
emilmont 77:869cf507173a 72
emilmont 77:869cf507173a 73 #define RCC_HSE_OFF ((uint8_t)0x00)
emilmont 77:869cf507173a 74 #define RCC_HSE_ON ((uint8_t)0x01)
emilmont 77:869cf507173a 75 #define RCC_HSE_Bypass ((uint8_t)0x05)
emilmont 77:869cf507173a 76 #define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
emilmont 77:869cf507173a 77 ((HSE) == RCC_HSE_Bypass))
emilmont 77:869cf507173a 78
emilmont 77:869cf507173a 79 /**
emilmont 77:869cf507173a 80 * @}
emilmont 77:869cf507173a 81 */
emilmont 77:869cf507173a 82
emilmont 77:869cf507173a 83 /** @defgroup RCC_PLL_Clock_Source
emilmont 77:869cf507173a 84 * @{
emilmont 77:869cf507173a 85 */
emilmont 77:869cf507173a 86
emilmont 77:869cf507173a 87 #define RCC_PLLSource_HSI_Div2 RCC_CFGR_PLLSRC_HSI_Div2
emilmont 77:869cf507173a 88 #define RCC_PLLSource_PREDIV1 RCC_CFGR_PLLSRC_HSE_PREDIV /* Old HSEPREDIV1 bit definition, maintained for legacy purpose */
emilmont 77:869cf507173a 89 #define RCC_PLLSource_HSE RCC_CFGR_PLLSRC_HSE_PREDIV /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 90 #define RCC_PLLSource_HSI48 RCC_CFGR_PLLSRC_HSI48_PREDIV /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 91 #define RCC_PLLSource_HSI RCC_CFGR_PLLSRC_HSI_PREDIV /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 92
emilmont 77:869cf507173a 93 #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
emilmont 77:869cf507173a 94 ((SOURCE) == RCC_PLLSource_HSI48) || \
emilmont 77:869cf507173a 95 ((SOURCE) == RCC_PLLSource_HSI) || \
emilmont 77:869cf507173a 96 ((SOURCE) == RCC_PLLSource_HSE) || \
emilmont 77:869cf507173a 97 ((SOURCE) == RCC_PLLSource_PREDIV1))
emilmont 77:869cf507173a 98 /**
emilmont 77:869cf507173a 99 * @}
emilmont 77:869cf507173a 100 */
emilmont 77:869cf507173a 101
emilmont 77:869cf507173a 102 /** @defgroup RCC_PLL_Multiplication_Factor
emilmont 77:869cf507173a 103 * @{
emilmont 77:869cf507173a 104 */
emilmont 77:869cf507173a 105
emilmont 77:869cf507173a 106 #define RCC_PLLMul_2 RCC_CFGR_PLLMULL2
emilmont 77:869cf507173a 107 #define RCC_PLLMul_3 RCC_CFGR_PLLMULL3
emilmont 77:869cf507173a 108 #define RCC_PLLMul_4 RCC_CFGR_PLLMULL4
emilmont 77:869cf507173a 109 #define RCC_PLLMul_5 RCC_CFGR_PLLMULL5
emilmont 77:869cf507173a 110 #define RCC_PLLMul_6 RCC_CFGR_PLLMULL6
emilmont 77:869cf507173a 111 #define RCC_PLLMul_7 RCC_CFGR_PLLMULL7
emilmont 77:869cf507173a 112 #define RCC_PLLMul_8 RCC_CFGR_PLLMULL8
emilmont 77:869cf507173a 113 #define RCC_PLLMul_9 RCC_CFGR_PLLMULL9
emilmont 77:869cf507173a 114 #define RCC_PLLMul_10 RCC_CFGR_PLLMULL10
emilmont 77:869cf507173a 115 #define RCC_PLLMul_11 RCC_CFGR_PLLMULL11
emilmont 77:869cf507173a 116 #define RCC_PLLMul_12 RCC_CFGR_PLLMULL12
emilmont 77:869cf507173a 117 #define RCC_PLLMul_13 RCC_CFGR_PLLMULL13
emilmont 77:869cf507173a 118 #define RCC_PLLMul_14 RCC_CFGR_PLLMULL14
emilmont 77:869cf507173a 119 #define RCC_PLLMul_15 RCC_CFGR_PLLMULL15
emilmont 77:869cf507173a 120 #define RCC_PLLMul_16 RCC_CFGR_PLLMULL16
emilmont 77:869cf507173a 121 #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3) || \
emilmont 77:869cf507173a 122 ((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
emilmont 77:869cf507173a 123 ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
emilmont 77:869cf507173a 124 ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
emilmont 77:869cf507173a 125 ((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
emilmont 77:869cf507173a 126 ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
emilmont 77:869cf507173a 127 ((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
emilmont 77:869cf507173a 128 ((MUL) == RCC_PLLMul_16))
emilmont 77:869cf507173a 129 /**
emilmont 77:869cf507173a 130 * @}
emilmont 77:869cf507173a 131 */
emilmont 77:869cf507173a 132
emilmont 77:869cf507173a 133 /** @defgroup RCC_PREDIV1_division_factor
emilmont 77:869cf507173a 134 * @{
emilmont 77:869cf507173a 135 */
emilmont 77:869cf507173a 136 #define RCC_PREDIV1_Div1 RCC_CFGR2_PREDIV1_DIV1
emilmont 77:869cf507173a 137 #define RCC_PREDIV1_Div2 RCC_CFGR2_PREDIV1_DIV2
emilmont 77:869cf507173a 138 #define RCC_PREDIV1_Div3 RCC_CFGR2_PREDIV1_DIV3
emilmont 77:869cf507173a 139 #define RCC_PREDIV1_Div4 RCC_CFGR2_PREDIV1_DIV4
emilmont 77:869cf507173a 140 #define RCC_PREDIV1_Div5 RCC_CFGR2_PREDIV1_DIV5
emilmont 77:869cf507173a 141 #define RCC_PREDIV1_Div6 RCC_CFGR2_PREDIV1_DIV6
emilmont 77:869cf507173a 142 #define RCC_PREDIV1_Div7 RCC_CFGR2_PREDIV1_DIV7
emilmont 77:869cf507173a 143 #define RCC_PREDIV1_Div8 RCC_CFGR2_PREDIV1_DIV8
emilmont 77:869cf507173a 144 #define RCC_PREDIV1_Div9 RCC_CFGR2_PREDIV1_DIV9
emilmont 77:869cf507173a 145 #define RCC_PREDIV1_Div10 RCC_CFGR2_PREDIV1_DIV10
emilmont 77:869cf507173a 146 #define RCC_PREDIV1_Div11 RCC_CFGR2_PREDIV1_DIV11
emilmont 77:869cf507173a 147 #define RCC_PREDIV1_Div12 RCC_CFGR2_PREDIV1_DIV12
emilmont 77:869cf507173a 148 #define RCC_PREDIV1_Div13 RCC_CFGR2_PREDIV1_DIV13
emilmont 77:869cf507173a 149 #define RCC_PREDIV1_Div14 RCC_CFGR2_PREDIV1_DIV14
emilmont 77:869cf507173a 150 #define RCC_PREDIV1_Div15 RCC_CFGR2_PREDIV1_DIV15
emilmont 77:869cf507173a 151 #define RCC_PREDIV1_Div16 RCC_CFGR2_PREDIV1_DIV16
emilmont 77:869cf507173a 152
emilmont 77:869cf507173a 153 #define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
emilmont 77:869cf507173a 154 ((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
emilmont 77:869cf507173a 155 ((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
emilmont 77:869cf507173a 156 ((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
emilmont 77:869cf507173a 157 ((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
emilmont 77:869cf507173a 158 ((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
emilmont 77:869cf507173a 159 ((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
emilmont 77:869cf507173a 160 ((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
emilmont 77:869cf507173a 161 /**
emilmont 77:869cf507173a 162 * @}
emilmont 77:869cf507173a 163 */
emilmont 77:869cf507173a 164
emilmont 77:869cf507173a 165 /** @defgroup RCC_System_Clock_Source
emilmont 77:869cf507173a 166 * @{
emilmont 77:869cf507173a 167 */
emilmont 77:869cf507173a 168
emilmont 77:869cf507173a 169 #define RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI
emilmont 77:869cf507173a 170 #define RCC_SYSCLKSource_HSE RCC_CFGR_SW_HSE
emilmont 77:869cf507173a 171 #define RCC_SYSCLKSource_PLLCLK RCC_CFGR_SW_PLL
emilmont 77:869cf507173a 172 #define RCC_SYSCLKSource_HSI48 RCC_CFGR_SW_HSI48 /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 173
emilmont 77:869cf507173a 174 #define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
emilmont 77:869cf507173a 175 ((SOURCE) == RCC_SYSCLKSource_HSE) || \
emilmont 77:869cf507173a 176 ((SOURCE) == RCC_SYSCLKSource_HSI48) || \
emilmont 77:869cf507173a 177 ((SOURCE) == RCC_SYSCLKSource_PLLCLK))
emilmont 77:869cf507173a 178 /**
emilmont 77:869cf507173a 179 * @}
emilmont 77:869cf507173a 180 */
emilmont 77:869cf507173a 181
emilmont 77:869cf507173a 182 /** @defgroup RCC_AHB_Clock_Source
emilmont 77:869cf507173a 183 * @{
emilmont 77:869cf507173a 184 */
emilmont 77:869cf507173a 185
emilmont 77:869cf507173a 186 #define RCC_SYSCLK_Div1 RCC_CFGR_HPRE_DIV1
emilmont 77:869cf507173a 187 #define RCC_SYSCLK_Div2 RCC_CFGR_HPRE_DIV2
emilmont 77:869cf507173a 188 #define RCC_SYSCLK_Div4 RCC_CFGR_HPRE_DIV4
emilmont 77:869cf507173a 189 #define RCC_SYSCLK_Div8 RCC_CFGR_HPRE_DIV8
emilmont 77:869cf507173a 190 #define RCC_SYSCLK_Div16 RCC_CFGR_HPRE_DIV16
emilmont 77:869cf507173a 191 #define RCC_SYSCLK_Div64 RCC_CFGR_HPRE_DIV64
emilmont 77:869cf507173a 192 #define RCC_SYSCLK_Div128 RCC_CFGR_HPRE_DIV128
emilmont 77:869cf507173a 193 #define RCC_SYSCLK_Div256 RCC_CFGR_HPRE_DIV256
emilmont 77:869cf507173a 194 #define RCC_SYSCLK_Div512 RCC_CFGR_HPRE_DIV512
emilmont 77:869cf507173a 195 #define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
emilmont 77:869cf507173a 196 ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
emilmont 77:869cf507173a 197 ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
emilmont 77:869cf507173a 198 ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
emilmont 77:869cf507173a 199 ((HCLK) == RCC_SYSCLK_Div512))
emilmont 77:869cf507173a 200 /**
emilmont 77:869cf507173a 201 * @}
emilmont 77:869cf507173a 202 */
emilmont 77:869cf507173a 203
emilmont 77:869cf507173a 204 /** @defgroup RCC_APB_Clock_Source
emilmont 77:869cf507173a 205 * @{
emilmont 77:869cf507173a 206 */
emilmont 77:869cf507173a 207
emilmont 77:869cf507173a 208 #define RCC_HCLK_Div1 RCC_CFGR_PPRE_DIV1
emilmont 77:869cf507173a 209 #define RCC_HCLK_Div2 RCC_CFGR_PPRE_DIV2
emilmont 77:869cf507173a 210 #define RCC_HCLK_Div4 RCC_CFGR_PPRE_DIV4
emilmont 77:869cf507173a 211 #define RCC_HCLK_Div8 RCC_CFGR_PPRE_DIV8
emilmont 77:869cf507173a 212 #define RCC_HCLK_Div16 RCC_CFGR_PPRE_DIV16
emilmont 77:869cf507173a 213 #define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
emilmont 77:869cf507173a 214 ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
emilmont 77:869cf507173a 215 ((PCLK) == RCC_HCLK_Div16))
emilmont 77:869cf507173a 216 /**
emilmont 77:869cf507173a 217 * @}
emilmont 77:869cf507173a 218 */
emilmont 77:869cf507173a 219
emilmont 77:869cf507173a 220 /** @defgroup RCC_ADC_clock_source
emilmont 77:869cf507173a 221 * @{
emilmont 77:869cf507173a 222 */
emilmont 77:869cf507173a 223 /* These defines are obsolete and kept for legacy purpose only.
emilmont 77:869cf507173a 224 Proper ADC clock selection is done within ADC driver by mean of the ADC_ClockModeConfig() function */
emilmont 77:869cf507173a 225 #define RCC_ADCCLK_HSI14 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 226 #define RCC_ADCCLK_PCLK_Div2 ((uint32_t)0x01000000)
emilmont 77:869cf507173a 227 #define RCC_ADCCLK_PCLK_Div4 ((uint32_t)0x01004000)
emilmont 77:869cf507173a 228
emilmont 77:869cf507173a 229 #define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_ADCCLK_HSI14) || ((ADCCLK) == RCC_ADCCLK_PCLK_Div2) || \
emilmont 77:869cf507173a 230 ((ADCCLK) == RCC_ADCCLK_PCLK_Div4))
emilmont 77:869cf507173a 231
emilmont 77:869cf507173a 232 /**
emilmont 77:869cf507173a 233 * @}
emilmont 77:869cf507173a 234 */
emilmont 77:869cf507173a 235
emilmont 77:869cf507173a 236 /** @defgroup RCC_CEC_clock_source
emilmont 77:869cf507173a 237 * @{
emilmont 77:869cf507173a 238 */
emilmont 77:869cf507173a 239
emilmont 77:869cf507173a 240 #define RCC_CECCLK_HSI_Div244 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 241 #define RCC_CECCLK_LSE RCC_CFGR3_CECSW
emilmont 77:869cf507173a 242
emilmont 77:869cf507173a 243 #define IS_RCC_CECCLK(CECCLK) (((CECCLK) == RCC_CECCLK_HSI_Div244) || ((CECCLK) == RCC_CECCLK_LSE))
emilmont 77:869cf507173a 244
emilmont 77:869cf507173a 245 /**
emilmont 77:869cf507173a 246 * @}
emilmont 77:869cf507173a 247 */
emilmont 77:869cf507173a 248
emilmont 77:869cf507173a 249 /** @defgroup RCC_I2C_clock_source
emilmont 77:869cf507173a 250 * @{
emilmont 77:869cf507173a 251 */
emilmont 77:869cf507173a 252
emilmont 77:869cf507173a 253 #define RCC_I2C1CLK_HSI ((uint32_t)0x00000000)
emilmont 77:869cf507173a 254 #define RCC_I2C1CLK_SYSCLK RCC_CFGR3_I2C1SW
emilmont 77:869cf507173a 255
emilmont 77:869cf507173a 256 #define IS_RCC_I2CCLK(I2CCLK) (((I2CCLK) == RCC_I2C1CLK_HSI) || ((I2CCLK) == RCC_I2C1CLK_SYSCLK))
emilmont 77:869cf507173a 257
emilmont 77:869cf507173a 258 /**
emilmont 77:869cf507173a 259 * @}
emilmont 77:869cf507173a 260 */
emilmont 77:869cf507173a 261
emilmont 77:869cf507173a 262 /** @defgroup RCC_USB_clock_source
emilmont 77:869cf507173a 263 * @brief Applicable only for STM32F072 devices
emilmont 77:869cf507173a 264 * @{
emilmont 77:869cf507173a 265 */
emilmont 77:869cf507173a 266
emilmont 77:869cf507173a 267 #define RCC_USBCLK_HSI48 ((uint32_t)0x00000000)
emilmont 77:869cf507173a 268 #define RCC_USBCLK_PLLCLK RCC_CFGR3_USBSW
emilmont 77:869cf507173a 269
emilmont 77:869cf507173a 270 #define IS_RCC_USBCLK(USBCLK) (((USBCLK) == RCC_USBCLK_HSI48) || ((USBCLK) == RCC_USBCLK_PLLCLK))
emilmont 77:869cf507173a 271
emilmont 77:869cf507173a 272 /**
emilmont 77:869cf507173a 273 * @}
emilmont 77:869cf507173a 274 */
emilmont 77:869cf507173a 275
emilmont 77:869cf507173a 276 /** @defgroup RCC_USART_clock_source
emilmont 77:869cf507173a 277 * @{
emilmont 77:869cf507173a 278 */
emilmont 77:869cf507173a 279
emilmont 77:869cf507173a 280 #define RCC_USART1CLK_PCLK ((uint32_t)0x10000000)
emilmont 77:869cf507173a 281 #define RCC_USART1CLK_SYSCLK ((uint32_t)0x10000001)
emilmont 77:869cf507173a 282 #define RCC_USART1CLK_LSE ((uint32_t)0x10000002)
emilmont 77:869cf507173a 283 #define RCC_USART1CLK_HSI ((uint32_t)0x10000003)
emilmont 77:869cf507173a 284
emilmont 77:869cf507173a 285 #define RCC_USART2CLK_PCLK ((uint32_t)0x20000000) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 286 #define RCC_USART2CLK_SYSCLK ((uint32_t)0x20010000) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 287 #define RCC_USART2CLK_LSE ((uint32_t)0x20020000) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 288 #define RCC_USART2CLK_HSI ((uint32_t)0x20030000) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 289
emilmont 77:869cf507173a 290 #define IS_RCC_USARTCLK(USARTCLK) (((USARTCLK) == RCC_USART1CLK_PCLK) || \
emilmont 77:869cf507173a 291 ((USARTCLK) == RCC_USART1CLK_SYSCLK) || \
emilmont 77:869cf507173a 292 ((USARTCLK) == RCC_USART1CLK_LSE) || \
emilmont 77:869cf507173a 293 ((USARTCLK) == RCC_USART1CLK_HSI) || \
emilmont 77:869cf507173a 294 ((USARTCLK) == RCC_USART2CLK_PCLK) || \
emilmont 77:869cf507173a 295 ((USARTCLK) == RCC_USART2CLK_SYSCLK) || \
emilmont 77:869cf507173a 296 ((USARTCLK) == RCC_USART2CLK_LSE) || \
emilmont 77:869cf507173a 297 ((USARTCLK) == RCC_USART2CLK_HSI))
emilmont 77:869cf507173a 298
emilmont 77:869cf507173a 299 /**
emilmont 77:869cf507173a 300 * @}
emilmont 77:869cf507173a 301 */
emilmont 77:869cf507173a 302
emilmont 77:869cf507173a 303 /** @defgroup RCC_Interrupt_Source
emilmont 77:869cf507173a 304 * @{
emilmont 77:869cf507173a 305 */
emilmont 77:869cf507173a 306
emilmont 77:869cf507173a 307 #define RCC_IT_LSIRDY ((uint8_t)0x01)
emilmont 77:869cf507173a 308 #define RCC_IT_LSERDY ((uint8_t)0x02)
emilmont 77:869cf507173a 309 #define RCC_IT_HSIRDY ((uint8_t)0x04)
emilmont 77:869cf507173a 310 #define RCC_IT_HSERDY ((uint8_t)0x08)
emilmont 77:869cf507173a 311 #define RCC_IT_PLLRDY ((uint8_t)0x10)
emilmont 77:869cf507173a 312 #define RCC_IT_HSI14RDY ((uint8_t)0x20)
emilmont 77:869cf507173a 313 #define RCC_IT_HSI48RDY ((uint8_t)0x40) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 314 #define RCC_IT_CSS ((uint8_t)0x80)
emilmont 77:869cf507173a 315
emilmont 77:869cf507173a 316 #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 0x00) && ((IT) != 0x00))
emilmont 77:869cf507173a 317
emilmont 77:869cf507173a 318 #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
emilmont 77:869cf507173a 319 ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
emilmont 77:869cf507173a 320 ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_HSI14RDY) || \
emilmont 77:869cf507173a 321 ((IT) == RCC_IT_CSS) || ((IT) == RCC_IT_HSI48RDY))
emilmont 77:869cf507173a 322
emilmont 77:869cf507173a 323 #define IS_RCC_CLEAR_IT(IT) ((IT) != 0x00)
emilmont 77:869cf507173a 324
emilmont 77:869cf507173a 325 /**
emilmont 77:869cf507173a 326 * @}
emilmont 77:869cf507173a 327 */
emilmont 77:869cf507173a 328
emilmont 77:869cf507173a 329 /** @defgroup RCC_LSE_Configuration
emilmont 77:869cf507173a 330 * @{
emilmont 77:869cf507173a 331 */
emilmont 77:869cf507173a 332
emilmont 77:869cf507173a 333 #define RCC_LSE_OFF ((uint32_t)0x00000000)
emilmont 77:869cf507173a 334 #define RCC_LSE_ON RCC_BDCR_LSEON
emilmont 77:869cf507173a 335 #define RCC_LSE_Bypass ((uint32_t)(RCC_BDCR_LSEON | RCC_BDCR_LSEBYP))
emilmont 77:869cf507173a 336 #define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
emilmont 77:869cf507173a 337 ((LSE) == RCC_LSE_Bypass))
emilmont 77:869cf507173a 338 /**
emilmont 77:869cf507173a 339 * @}
emilmont 77:869cf507173a 340 */
emilmont 77:869cf507173a 341
emilmont 77:869cf507173a 342 /** @defgroup RCC_RTC_Clock_Source
emilmont 77:869cf507173a 343 * @{
emilmont 77:869cf507173a 344 */
emilmont 77:869cf507173a 345
emilmont 77:869cf507173a 346 #define RCC_RTCCLKSource_LSE RCC_BDCR_RTCSEL_LSE
emilmont 77:869cf507173a 347 #define RCC_RTCCLKSource_LSI RCC_BDCR_RTCSEL_LSI
emilmont 77:869cf507173a 348 #define RCC_RTCCLKSource_HSE_Div32 RCC_BDCR_RTCSEL_HSE
emilmont 77:869cf507173a 349
emilmont 77:869cf507173a 350 #define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
emilmont 77:869cf507173a 351 ((SOURCE) == RCC_RTCCLKSource_LSI) || \
emilmont 77:869cf507173a 352 ((SOURCE) == RCC_RTCCLKSource_HSE_Div32))
emilmont 77:869cf507173a 353 /**
emilmont 77:869cf507173a 354 * @}
emilmont 77:869cf507173a 355 */
emilmont 77:869cf507173a 356
emilmont 77:869cf507173a 357 /** @defgroup RCC_LSE_Drive_Configuration
emilmont 77:869cf507173a 358 * @{
emilmont 77:869cf507173a 359 */
emilmont 77:869cf507173a 360
emilmont 77:869cf507173a 361 #define RCC_LSEDrive_Low ((uint32_t)0x00000000)
emilmont 77:869cf507173a 362 #define RCC_LSEDrive_MediumLow RCC_BDCR_LSEDRV_0
emilmont 77:869cf507173a 363 #define RCC_LSEDrive_MediumHigh RCC_BDCR_LSEDRV_1
emilmont 77:869cf507173a 364 #define RCC_LSEDrive_High RCC_BDCR_LSEDRV
emilmont 77:869cf507173a 365 #define IS_RCC_LSE_DRIVE(DRIVE) (((DRIVE) == RCC_LSEDrive_Low) || ((DRIVE) == RCC_LSEDrive_MediumLow) || \
emilmont 77:869cf507173a 366 ((DRIVE) == RCC_LSEDrive_MediumHigh) || ((DRIVE) == RCC_LSEDrive_High))
emilmont 77:869cf507173a 367 /**
emilmont 77:869cf507173a 368 * @}
emilmont 77:869cf507173a 369 */
emilmont 77:869cf507173a 370
emilmont 77:869cf507173a 371 /** @defgroup RCC_AHB_Peripherals
emilmont 77:869cf507173a 372 * @{
emilmont 77:869cf507173a 373 */
emilmont 77:869cf507173a 374
emilmont 77:869cf507173a 375 #define RCC_AHBPeriph_GPIOA RCC_AHBENR_GPIOAEN
emilmont 77:869cf507173a 376 #define RCC_AHBPeriph_GPIOB RCC_AHBENR_GPIOBEN
emilmont 77:869cf507173a 377 #define RCC_AHBPeriph_GPIOC RCC_AHBENR_GPIOCEN
emilmont 77:869cf507173a 378 #define RCC_AHBPeriph_GPIOD RCC_AHBENR_GPIODEN
emilmont 77:869cf507173a 379 #define RCC_AHBPeriph_GPIOE RCC_AHBENR_GPIOEEN /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 380 #define RCC_AHBPeriph_GPIOF RCC_AHBENR_GPIOFEN
emilmont 77:869cf507173a 381 #define RCC_AHBPeriph_TS RCC_AHBENR_TSEN
emilmont 77:869cf507173a 382 #define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN
emilmont 77:869cf507173a 383 #define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN
emilmont 77:869cf507173a 384 #define RCC_AHBPeriph_SRAM RCC_AHBENR_SRAMEN
emilmont 77:869cf507173a 385 #define RCC_AHBPeriph_DMA1 RCC_AHBENR_DMA1EN
emilmont 77:869cf507173a 386
emilmont 77:869cf507173a 387 #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xFE81FFAA) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 388 #define IS_RCC_AHB_RST_PERIPH(PERIPH) ((((PERIPH) & 0xFE81FFFF) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 389
emilmont 77:869cf507173a 390 /**
emilmont 77:869cf507173a 391 * @}
emilmont 77:869cf507173a 392 */
emilmont 77:869cf507173a 393
emilmont 77:869cf507173a 394 /** @defgroup RCC_APB2_Peripherals
emilmont 77:869cf507173a 395 * @{
emilmont 77:869cf507173a 396 */
emilmont 77:869cf507173a 397
emilmont 77:869cf507173a 398 #define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN
emilmont 77:869cf507173a 399 #define RCC_APB2Periph_ADC1 RCC_APB2ENR_ADC1EN
emilmont 77:869cf507173a 400 #define RCC_APB2Periph_TIM1 RCC_APB2ENR_TIM1EN
emilmont 77:869cf507173a 401 #define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN
emilmont 77:869cf507173a 402 #define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN
emilmont 77:869cf507173a 403 #define RCC_APB2Periph_TIM15 RCC_APB2ENR_TIM15EN
emilmont 77:869cf507173a 404 #define RCC_APB2Periph_TIM16 RCC_APB2ENR_TIM16EN
emilmont 77:869cf507173a 405 #define RCC_APB2Periph_TIM17 RCC_APB2ENR_TIM17EN
emilmont 77:869cf507173a 406 #define RCC_APB2Periph_DBGMCU RCC_APB2ENR_DBGMCUEN
emilmont 77:869cf507173a 407
emilmont 77:869cf507173a 408 #define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFB8A5FE) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 409
emilmont 77:869cf507173a 410 /**
emilmont 77:869cf507173a 411 * @}
emilmont 77:869cf507173a 412 */
emilmont 77:869cf507173a 413
emilmont 77:869cf507173a 414 /** @defgroup RCC_APB1_Peripherals
emilmont 77:869cf507173a 415 * @{
emilmont 77:869cf507173a 416 */
emilmont 77:869cf507173a 417
emilmont 77:869cf507173a 418 #define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN /*!< Only applicable for STM32F051 and STM32F072 devices */
emilmont 77:869cf507173a 419 #define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
emilmont 77:869cf507173a 420 #define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
emilmont 77:869cf507173a 421 #define RCC_APB1Periph_TIM7 RCC_APB1ENR_TIM7EN /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 422 #define RCC_APB1Periph_TIM14 RCC_APB1ENR_TIM14EN
emilmont 77:869cf507173a 423 #define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN
emilmont 77:869cf507173a 424 #define RCC_APB1Periph_SPI2 RCC_APB1ENR_SPI2EN
emilmont 77:869cf507173a 425 #define RCC_APB1Periph_USART2 RCC_APB1ENR_USART2EN
emilmont 77:869cf507173a 426 #define RCC_APB1Periph_USART3 RCC_APB1ENR_USART3EN /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 427 #define RCC_APB1Periph_USART4 RCC_APB1ENR_USART4EN /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 428 #define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
emilmont 77:869cf507173a 429 #define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
emilmont 77:869cf507173a 430 #define RCC_APB1Periph_USB RCC_APB1ENR_USBEN /*!< Only applicable for STM32F072 and STM32F042 devices */
emilmont 77:869cf507173a 431 #define RCC_APB1Periph_CAN RCC_APB1ENR_CANEN /*!< Only applicable for STM32F072 and STM32F042 devices */
emilmont 77:869cf507173a 432 #define RCC_APB1Periph_CRS RCC_APB1ENR_CRSEN /*!< Only applicable for STM32F072 and STM32F042 devices*/
emilmont 77:869cf507173a 433 #define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
emilmont 77:869cf507173a 434 #define RCC_APB1Periph_DAC RCC_APB1ENR_DACEN /*!< Only applicable for STM32F051 and STM32F072 devices */
emilmont 77:869cf507173a 435 #define RCC_APB1Periph_CEC RCC_APB1ENR_CECEN /*!< Only applicable for STM32F051, STM32F042 and STM32F072 devices */
emilmont 77:869cf507173a 436
emilmont 77:869cf507173a 437 #define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x8511B6CC) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 438 /**
emilmont 77:869cf507173a 439 * @}
emilmont 77:869cf507173a 440 */
emilmont 77:869cf507173a 441
emilmont 77:869cf507173a 442 /** @defgroup RCC_MCO_Clock_Source
emilmont 77:869cf507173a 443 * @{
emilmont 77:869cf507173a 444 */
emilmont 77:869cf507173a 445
emilmont 77:869cf507173a 446 #define RCC_MCOSource_NoClock ((uint8_t)0x00)
emilmont 77:869cf507173a 447 #define RCC_MCOSource_HSI14 ((uint8_t)0x01)
emilmont 77:869cf507173a 448 #define RCC_MCOSource_LSI ((uint8_t)0x02)
emilmont 77:869cf507173a 449 #define RCC_MCOSource_LSE ((uint8_t)0x03)
emilmont 77:869cf507173a 450 #define RCC_MCOSource_SYSCLK ((uint8_t)0x04)
emilmont 77:869cf507173a 451 #define RCC_MCOSource_HSI ((uint8_t)0x05)
emilmont 77:869cf507173a 452 #define RCC_MCOSource_HSE ((uint8_t)0x06)
emilmont 77:869cf507173a 453 #define RCC_MCOSource_PLLCLK_Div2 ((uint8_t)0x07)
emilmont 77:869cf507173a 454 #define RCC_MCOSource_HSI48 ((uint8_t)0x08) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 455 #define RCC_MCOSource_PLLCLK ((uint8_t)0x87)
emilmont 77:869cf507173a 456
emilmont 77:869cf507173a 457 #define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) || ((SOURCE) == RCC_MCOSource_HSI14) || \
emilmont 77:869cf507173a 458 ((SOURCE) == RCC_MCOSource_SYSCLK) || ((SOURCE) == RCC_MCOSource_HSI) || \
emilmont 77:869cf507173a 459 ((SOURCE) == RCC_MCOSource_HSE) || ((SOURCE) == RCC_MCOSource_PLLCLK_Div2)|| \
emilmont 77:869cf507173a 460 ((SOURCE) == RCC_MCOSource_LSI) || ((SOURCE) == RCC_MCOSource_HSI48) || \
emilmont 77:869cf507173a 461 ((SOURCE) == RCC_MCOSource_PLLCLK) || ((SOURCE) == RCC_MCOSource_LSE))
emilmont 77:869cf507173a 462 /**
emilmont 77:869cf507173a 463 * @}
emilmont 77:869cf507173a 464 */
emilmont 77:869cf507173a 465
emilmont 77:869cf507173a 466 /** @defgroup RCC_MCOPrescaler
emilmont 77:869cf507173a 467 * @{
emilmont 77:869cf507173a 468 */
emilmont 77:869cf507173a 469 #if !defined (STM32F051)
emilmont 77:869cf507173a 470 #define RCC_MCOPrescaler_1 RCC_CFGR_MCO_PRE_1
emilmont 77:869cf507173a 471 #define RCC_MCOPrescaler_2 RCC_CFGR_MCO_PRE_2
emilmont 77:869cf507173a 472 #define RCC_MCOPrescaler_4 RCC_CFGR_MCO_PRE_4
emilmont 77:869cf507173a 473 #define RCC_MCOPrescaler_8 RCC_CFGR_MCO_PRE_8
emilmont 77:869cf507173a 474 #define RCC_MCOPrescaler_16 RCC_CFGR_MCO_PRE_16
emilmont 77:869cf507173a 475 #define RCC_MCOPrescaler_32 RCC_CFGR_MCO_PRE_32
emilmont 77:869cf507173a 476 #define RCC_MCOPrescaler_64 RCC_CFGR_MCO_PRE_64
emilmont 77:869cf507173a 477 #define RCC_MCOPrescaler_128 RCC_CFGR_MCO_PRE_128
emilmont 77:869cf507173a 478
emilmont 77:869cf507173a 479 #define IS_RCC_MCO_PRESCALER(PRESCALER) (((PRESCALER) == RCC_MCOPrescaler_1) || \
emilmont 77:869cf507173a 480 ((PRESCALER) == RCC_MCOPrescaler_2) || \
emilmont 77:869cf507173a 481 ((PRESCALER) == RCC_MCOPrescaler_4) || \
emilmont 77:869cf507173a 482 ((PRESCALER) == RCC_MCOPrescaler_8) || \
emilmont 77:869cf507173a 483 ((PRESCALER) == RCC_MCOPrescaler_16) || \
emilmont 77:869cf507173a 484 ((PRESCALER) == RCC_MCOPrescaler_32) || \
emilmont 77:869cf507173a 485 ((PRESCALER) == RCC_MCOPrescaler_64) || \
emilmont 77:869cf507173a 486 ((PRESCALER) == RCC_MCOPrescaler_128))
emilmont 77:869cf507173a 487 #endif /* STM32F051 */
emilmont 77:869cf507173a 488 /**
emilmont 77:869cf507173a 489 * @}
emilmont 77:869cf507173a 490 */
emilmont 77:869cf507173a 491
emilmont 77:869cf507173a 492 /** @defgroup RCC_Flag
emilmont 77:869cf507173a 493 * @{
emilmont 77:869cf507173a 494 */
emilmont 77:869cf507173a 495 #define RCC_FLAG_HSIRDY ((uint8_t)0x01)
emilmont 77:869cf507173a 496 #define RCC_FLAG_HSERDY ((uint8_t)0x11)
emilmont 77:869cf507173a 497 #define RCC_FLAG_PLLRDY ((uint8_t)0x19)
emilmont 77:869cf507173a 498 #define RCC_FLAG_LSERDY ((uint8_t)0x21)
emilmont 77:869cf507173a 499 #define RCC_FLAG_LSIRDY ((uint8_t)0x41)
emilmont 77:869cf507173a 500 #define RCC_FLAG_V18PWRRSTF ((uint8_t)0x57)
emilmont 77:869cf507173a 501 #define RCC_FLAG_OBLRST ((uint8_t)0x59)
emilmont 77:869cf507173a 502 #define RCC_FLAG_PINRST ((uint8_t)0x5A)
emilmont 77:869cf507173a 503 #define RCC_FLAG_PORRST ((uint8_t)0x5B)
emilmont 77:869cf507173a 504 #define RCC_FLAG_SFTRST ((uint8_t)0x5C)
emilmont 77:869cf507173a 505 #define RCC_FLAG_IWDGRST ((uint8_t)0x5D)
emilmont 77:869cf507173a 506 #define RCC_FLAG_WWDGRST ((uint8_t)0x5E)
emilmont 77:869cf507173a 507 #define RCC_FLAG_LPWRRST ((uint8_t)0x5F)
emilmont 77:869cf507173a 508 #define RCC_FLAG_HSI14RDY ((uint8_t)0x61)
emilmont 77:869cf507173a 509 #define RCC_FLAG_HSI48RDY ((uint8_t)0x71) /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 510
emilmont 77:869cf507173a 511 #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
emilmont 77:869cf507173a 512 ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
emilmont 77:869cf507173a 513 ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_OBLRST) || \
emilmont 77:869cf507173a 514 ((FLAG) == RCC_FLAG_PINRST) || ((FLAG) == RCC_FLAG_PORRST) || \
emilmont 77:869cf507173a 515 ((FLAG) == RCC_FLAG_SFTRST) || ((FLAG) == RCC_FLAG_IWDGRST) || \
emilmont 77:869cf507173a 516 ((FLAG) == RCC_FLAG_WWDGRST) || ((FLAG) == RCC_FLAG_LPWRRST) || \
emilmont 77:869cf507173a 517 ((FLAG) == RCC_FLAG_HSI14RDY)|| ((FLAG) == RCC_FLAG_HSI48RDY)|| \
emilmont 77:869cf507173a 518 ((FLAG) == RCC_FLAG_V18PWRRSTF))
emilmont 77:869cf507173a 519
emilmont 77:869cf507173a 520 #define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
emilmont 77:869cf507173a 521 #define IS_RCC_HSI14_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
emilmont 77:869cf507173a 522
emilmont 77:869cf507173a 523 /**
emilmont 77:869cf507173a 524 * @}
emilmont 77:869cf507173a 525 */
emilmont 77:869cf507173a 526
emilmont 77:869cf507173a 527 /**
emilmont 77:869cf507173a 528 * @}
emilmont 77:869cf507173a 529 */
emilmont 77:869cf507173a 530
emilmont 77:869cf507173a 531 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 532 /* Exported functions ------------------------------------------------------- */
emilmont 77:869cf507173a 533
emilmont 77:869cf507173a 534 /* Function used to set the RCC clock configuration to the default reset state */
emilmont 77:869cf507173a 535 void RCC_DeInit(void);
emilmont 77:869cf507173a 536
emilmont 77:869cf507173a 537 /* Internal/external clocks, PLL, CSS and MCO configuration functions *********/
emilmont 77:869cf507173a 538 void RCC_HSEConfig(uint8_t RCC_HSE);
emilmont 77:869cf507173a 539 ErrorStatus RCC_WaitForHSEStartUp(void);
emilmont 77:869cf507173a 540 void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
emilmont 77:869cf507173a 541 void RCC_HSICmd(FunctionalState NewState);
emilmont 77:869cf507173a 542 void RCC_AdjustHSI14CalibrationValue(uint8_t HSI14CalibrationValue);
emilmont 77:869cf507173a 543 void RCC_HSI14Cmd(FunctionalState NewState);
emilmont 77:869cf507173a 544 void RCC_HSI14ADCRequestCmd(FunctionalState NewState);
emilmont 77:869cf507173a 545 void RCC_LSEConfig(uint32_t RCC_LSE);
emilmont 77:869cf507173a 546 void RCC_LSEDriveConfig(uint32_t RCC_LSEDrive);
emilmont 77:869cf507173a 547 void RCC_LSICmd(FunctionalState NewState);
emilmont 77:869cf507173a 548 void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
emilmont 77:869cf507173a 549 void RCC_PLLCmd(FunctionalState NewState);
emilmont 77:869cf507173a 550 void RCC_HSI48Cmd(FunctionalState NewState); /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 551 uint32_t RCC_GetHSI48CalibrationValue(void); /*!< Only applicable for STM32F072 devices */
emilmont 77:869cf507173a 552 void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Div);
emilmont 77:869cf507173a 553 void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
emilmont 77:869cf507173a 554 #ifdef STM32F051
emilmont 77:869cf507173a 555 void RCC_MCOConfig(uint8_t RCC_MCOSource);
emilmont 77:869cf507173a 556 #else
emilmont 77:869cf507173a 557 void RCC_MCOConfig(uint8_t RCC_MCOSource,uint32_t RCC_MCOPrescaler);
emilmont 77:869cf507173a 558 #endif /* STM32F051 */
emilmont 77:869cf507173a 559
emilmont 77:869cf507173a 560 /* System, AHB and APB busses clocks configuration functions ******************/
emilmont 77:869cf507173a 561 void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
emilmont 77:869cf507173a 562 uint8_t RCC_GetSYSCLKSource(void);
emilmont 77:869cf507173a 563 void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
emilmont 77:869cf507173a 564 void RCC_PCLKConfig(uint32_t RCC_HCLK);
emilmont 77:869cf507173a 565 void RCC_ADCCLKConfig(uint32_t RCC_ADCCLK); /* This function is obsolete.
emilmont 77:869cf507173a 566 For proper ADC clock selection, refer to
emilmont 77:869cf507173a 567 ADC_ClockModeConfig() in the ADC driver */
emilmont 77:869cf507173a 568 void RCC_CECCLKConfig(uint32_t RCC_CECCLK);
emilmont 77:869cf507173a 569 void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK);
emilmont 77:869cf507173a 570 void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK);
emilmont 77:869cf507173a 571 void RCC_USBCLKConfig(uint32_t RCC_USBCLK); /*!< Only applicable for STM32F042 and STM32F072 devices */
emilmont 77:869cf507173a 572 void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
emilmont 77:869cf507173a 573
emilmont 77:869cf507173a 574 /* Peripheral clocks configuration functions **********************************/
emilmont 77:869cf507173a 575 void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
emilmont 77:869cf507173a 576 void RCC_RTCCLKCmd(FunctionalState NewState);
emilmont 77:869cf507173a 577 void RCC_BackupResetCmd(FunctionalState NewState);
emilmont 77:869cf507173a 578
emilmont 77:869cf507173a 579 void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
emilmont 77:869cf507173a 580 void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
emilmont 77:869cf507173a 581 void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
emilmont 77:869cf507173a 582
emilmont 77:869cf507173a 583 void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
emilmont 77:869cf507173a 584 void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
emilmont 77:869cf507173a 585 void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
emilmont 77:869cf507173a 586
emilmont 77:869cf507173a 587 /* Interrupts and flags management functions **********************************/
emilmont 77:869cf507173a 588 void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
emilmont 77:869cf507173a 589 FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
emilmont 77:869cf507173a 590 void RCC_ClearFlag(void);
emilmont 77:869cf507173a 591 ITStatus RCC_GetITStatus(uint8_t RCC_IT);
emilmont 77:869cf507173a 592 void RCC_ClearITPendingBit(uint8_t RCC_IT);
emilmont 77:869cf507173a 593
emilmont 77:869cf507173a 594 #ifdef __cplusplus
emilmont 77:869cf507173a 595 }
emilmont 77:869cf507173a 596 #endif
emilmont 77:869cf507173a 597
emilmont 77:869cf507173a 598 #endif /* __STM32F0XX_RCC_H */
emilmont 77:869cf507173a 599
emilmont 77:869cf507173a 600 /**
emilmont 77:869cf507173a 601 * @}
emilmont 77:869cf507173a 602 */
emilmont 77:869cf507173a 603
emilmont 77:869cf507173a 604 /**
emilmont 77:869cf507173a 605 * @}
emilmont 77:869cf507173a 606 */
emilmont 77:869cf507173a 607
emilmont 77:869cf507173a 608 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/