version_2.0

Dependents:   cc3000_ping_demo_try_2

Fork of mbed by mbed official

Committer:
emilmont
Date:
Fri Feb 14 14:36:43 2014 +0000
Revision:
77:869cf507173a
Child:
81:7d30d6019079
Release 77 of the mbed library

Main changes:
* Add target NUCLEO_F030R8
* Add target NUCLEO_F401RE
* Add target NUCLEO_F103RB
* Add target NUCLEO_L152RE

Who changed what in which revision?

UserRevisionLine numberNew contents of line
emilmont 77:869cf507173a 1 /**
emilmont 77:869cf507173a 2 ******************************************************************************
emilmont 77:869cf507173a 3 * @file stm32l1xx_rcc.h
emilmont 77:869cf507173a 4 * @author MCD Application Team
emilmont 77:869cf507173a 5 * @version V1.3.0
emilmont 77:869cf507173a 6 * @date 31-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 __STM32L1xx_RCC_H
emilmont 77:869cf507173a 31 #define __STM32L1xx_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 "stm32l1xx.h"
emilmont 77:869cf507173a 39
emilmont 77:869cf507173a 40 /** @addtogroup STM32L1xx_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 PCLK1_Frequency;
emilmont 77:869cf507173a 55 uint32_t PCLK2_Frequency;
emilmont 77:869cf507173a 56 }RCC_ClocksTypeDef;
emilmont 77:869cf507173a 57
emilmont 77:869cf507173a 58 /* Exported constants --------------------------------------------------------*/
emilmont 77:869cf507173a 59
emilmont 77:869cf507173a 60 /** @defgroup RCC_Exported_Constants
emilmont 77:869cf507173a 61 * @{
emilmont 77:869cf507173a 62 */
emilmont 77:869cf507173a 63
emilmont 77:869cf507173a 64 /** @defgroup RCC_HSE_configuration
emilmont 77:869cf507173a 65 * @{
emilmont 77:869cf507173a 66 */
emilmont 77:869cf507173a 67
emilmont 77:869cf507173a 68 #define RCC_HSE_OFF ((uint8_t)0x00)
emilmont 77:869cf507173a 69 #define RCC_HSE_ON ((uint8_t)0x01)
emilmont 77:869cf507173a 70 #define RCC_HSE_Bypass ((uint8_t)0x05)
emilmont 77:869cf507173a 71 #define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
emilmont 77:869cf507173a 72 ((HSE) == RCC_HSE_Bypass))
emilmont 77:869cf507173a 73
emilmont 77:869cf507173a 74 /**
emilmont 77:869cf507173a 75 * @}
emilmont 77:869cf507173a 76 */
emilmont 77:869cf507173a 77
emilmont 77:869cf507173a 78 /** @defgroup RCC_MSI_Clock_Range
emilmont 77:869cf507173a 79 * @{
emilmont 77:869cf507173a 80 */
emilmont 77:869cf507173a 81
emilmont 77:869cf507173a 82 #define RCC_MSIRange_0 RCC_ICSCR_MSIRANGE_0 /*!< MSI = 65.536 KHz */
emilmont 77:869cf507173a 83 #define RCC_MSIRange_1 RCC_ICSCR_MSIRANGE_1 /*!< MSI = 131.072 KHz */
emilmont 77:869cf507173a 84 #define RCC_MSIRange_2 RCC_ICSCR_MSIRANGE_2 /*!< MSI = 262.144 KHz */
emilmont 77:869cf507173a 85 #define RCC_MSIRange_3 RCC_ICSCR_MSIRANGE_3 /*!< MSI = 524.288 KHz */
emilmont 77:869cf507173a 86 #define RCC_MSIRange_4 RCC_ICSCR_MSIRANGE_4 /*!< MSI = 1.048 MHz */
emilmont 77:869cf507173a 87 #define RCC_MSIRange_5 RCC_ICSCR_MSIRANGE_5 /*!< MSI = 2.097 MHz */
emilmont 77:869cf507173a 88 #define RCC_MSIRange_6 RCC_ICSCR_MSIRANGE_6 /*!< MSI = 4.194 MHz */
emilmont 77:869cf507173a 89
emilmont 77:869cf507173a 90 #define IS_RCC_MSI_CLOCK_RANGE(RANGE) (((RANGE) == RCC_MSIRange_0) || \
emilmont 77:869cf507173a 91 ((RANGE) == RCC_MSIRange_1) || \
emilmont 77:869cf507173a 92 ((RANGE) == RCC_MSIRange_2) || \
emilmont 77:869cf507173a 93 ((RANGE) == RCC_MSIRange_3) || \
emilmont 77:869cf507173a 94 ((RANGE) == RCC_MSIRange_4) || \
emilmont 77:869cf507173a 95 ((RANGE) == RCC_MSIRange_5) || \
emilmont 77:869cf507173a 96 ((RANGE) == RCC_MSIRange_6))
emilmont 77:869cf507173a 97
emilmont 77:869cf507173a 98 /**
emilmont 77:869cf507173a 99 * @}
emilmont 77:869cf507173a 100 */
emilmont 77:869cf507173a 101
emilmont 77:869cf507173a 102 /** @defgroup RCC_PLL_Clock_Source
emilmont 77:869cf507173a 103 * @{
emilmont 77:869cf507173a 104 */
emilmont 77:869cf507173a 105
emilmont 77:869cf507173a 106 #define RCC_PLLSource_HSI ((uint8_t)0x00)
emilmont 77:869cf507173a 107 #define RCC_PLLSource_HSE ((uint8_t)0x01)
emilmont 77:869cf507173a 108
emilmont 77:869cf507173a 109 #define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI) || \
emilmont 77:869cf507173a 110 ((SOURCE) == RCC_PLLSource_HSE))
emilmont 77:869cf507173a 111 /**
emilmont 77:869cf507173a 112 * @}
emilmont 77:869cf507173a 113 */
emilmont 77:869cf507173a 114
emilmont 77:869cf507173a 115 /** @defgroup RCC_PLL_Multiplication_Factor
emilmont 77:869cf507173a 116 * @{
emilmont 77:869cf507173a 117 */
emilmont 77:869cf507173a 118
emilmont 77:869cf507173a 119 #define RCC_PLLMul_3 ((uint8_t)0x00)
emilmont 77:869cf507173a 120 #define RCC_PLLMul_4 ((uint8_t)0x04)
emilmont 77:869cf507173a 121 #define RCC_PLLMul_6 ((uint8_t)0x08)
emilmont 77:869cf507173a 122 #define RCC_PLLMul_8 ((uint8_t)0x0C)
emilmont 77:869cf507173a 123 #define RCC_PLLMul_12 ((uint8_t)0x10)
emilmont 77:869cf507173a 124 #define RCC_PLLMul_16 ((uint8_t)0x14)
emilmont 77:869cf507173a 125 #define RCC_PLLMul_24 ((uint8_t)0x18)
emilmont 77:869cf507173a 126 #define RCC_PLLMul_32 ((uint8_t)0x1C)
emilmont 77:869cf507173a 127 #define RCC_PLLMul_48 ((uint8_t)0x20)
emilmont 77:869cf507173a 128
emilmont 77:869cf507173a 129
emilmont 77:869cf507173a 130 #define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_3) || ((MUL) == RCC_PLLMul_4) || \
emilmont 77:869cf507173a 131 ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_8) || \
emilmont 77:869cf507173a 132 ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_16) || \
emilmont 77:869cf507173a 133 ((MUL) == RCC_PLLMul_24) || ((MUL) == RCC_PLLMul_32) || \
emilmont 77:869cf507173a 134 ((MUL) == RCC_PLLMul_48))
emilmont 77:869cf507173a 135 /**
emilmont 77:869cf507173a 136 * @}
emilmont 77:869cf507173a 137 */
emilmont 77:869cf507173a 138
emilmont 77:869cf507173a 139 /** @defgroup RCC_PLL_Divider_Factor
emilmont 77:869cf507173a 140 * @{
emilmont 77:869cf507173a 141 */
emilmont 77:869cf507173a 142
emilmont 77:869cf507173a 143 #define RCC_PLLDiv_2 ((uint8_t)0x40)
emilmont 77:869cf507173a 144 #define RCC_PLLDiv_3 ((uint8_t)0x80)
emilmont 77:869cf507173a 145 #define RCC_PLLDiv_4 ((uint8_t)0xC0)
emilmont 77:869cf507173a 146
emilmont 77:869cf507173a 147
emilmont 77:869cf507173a 148 #define IS_RCC_PLL_DIV(DIV) (((DIV) == RCC_PLLDiv_2) || ((DIV) == RCC_PLLDiv_3) || \
emilmont 77:869cf507173a 149 ((DIV) == RCC_PLLDiv_4))
emilmont 77:869cf507173a 150 /**
emilmont 77:869cf507173a 151 * @}
emilmont 77:869cf507173a 152 */
emilmont 77:869cf507173a 153
emilmont 77:869cf507173a 154 /** @defgroup RCC_System_Clock_Source
emilmont 77:869cf507173a 155 * @{
emilmont 77:869cf507173a 156 */
emilmont 77:869cf507173a 157
emilmont 77:869cf507173a 158 #define RCC_SYSCLKSource_MSI RCC_CFGR_SW_MSI
emilmont 77:869cf507173a 159 #define RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI
emilmont 77:869cf507173a 160 #define RCC_SYSCLKSource_HSE RCC_CFGR_SW_HSE
emilmont 77:869cf507173a 161 #define RCC_SYSCLKSource_PLLCLK RCC_CFGR_SW_PLL
emilmont 77:869cf507173a 162 #define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_MSI) || \
emilmont 77:869cf507173a 163 ((SOURCE) == RCC_SYSCLKSource_HSI) || \
emilmont 77:869cf507173a 164 ((SOURCE) == RCC_SYSCLKSource_HSE) || \
emilmont 77:869cf507173a 165 ((SOURCE) == RCC_SYSCLKSource_PLLCLK))
emilmont 77:869cf507173a 166 /**
emilmont 77:869cf507173a 167 * @}
emilmont 77:869cf507173a 168 */
emilmont 77:869cf507173a 169
emilmont 77:869cf507173a 170 /** @defgroup RCC_AHB_Clock_Source
emilmont 77:869cf507173a 171 * @{
emilmont 77:869cf507173a 172 */
emilmont 77:869cf507173a 173
emilmont 77:869cf507173a 174 #define RCC_SYSCLK_Div1 RCC_CFGR_HPRE_DIV1
emilmont 77:869cf507173a 175 #define RCC_SYSCLK_Div2 RCC_CFGR_HPRE_DIV2
emilmont 77:869cf507173a 176 #define RCC_SYSCLK_Div4 RCC_CFGR_HPRE_DIV4
emilmont 77:869cf507173a 177 #define RCC_SYSCLK_Div8 RCC_CFGR_HPRE_DIV8
emilmont 77:869cf507173a 178 #define RCC_SYSCLK_Div16 RCC_CFGR_HPRE_DIV16
emilmont 77:869cf507173a 179 #define RCC_SYSCLK_Div64 RCC_CFGR_HPRE_DIV64
emilmont 77:869cf507173a 180 #define RCC_SYSCLK_Div128 RCC_CFGR_HPRE_DIV128
emilmont 77:869cf507173a 181 #define RCC_SYSCLK_Div256 RCC_CFGR_HPRE_DIV256
emilmont 77:869cf507173a 182 #define RCC_SYSCLK_Div512 RCC_CFGR_HPRE_DIV512
emilmont 77:869cf507173a 183 #define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
emilmont 77:869cf507173a 184 ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
emilmont 77:869cf507173a 185 ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
emilmont 77:869cf507173a 186 ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
emilmont 77:869cf507173a 187 ((HCLK) == RCC_SYSCLK_Div512))
emilmont 77:869cf507173a 188 /**
emilmont 77:869cf507173a 189 * @}
emilmont 77:869cf507173a 190 */
emilmont 77:869cf507173a 191
emilmont 77:869cf507173a 192 /** @defgroup RCC_APB1_APB2_Clock_Source
emilmont 77:869cf507173a 193 * @{
emilmont 77:869cf507173a 194 */
emilmont 77:869cf507173a 195
emilmont 77:869cf507173a 196 #define RCC_HCLK_Div1 RCC_CFGR_PPRE1_DIV1
emilmont 77:869cf507173a 197 #define RCC_HCLK_Div2 RCC_CFGR_PPRE1_DIV2
emilmont 77:869cf507173a 198 #define RCC_HCLK_Div4 RCC_CFGR_PPRE1_DIV4
emilmont 77:869cf507173a 199 #define RCC_HCLK_Div8 RCC_CFGR_PPRE1_DIV8
emilmont 77:869cf507173a 200 #define RCC_HCLK_Div16 RCC_CFGR_PPRE1_DIV16
emilmont 77:869cf507173a 201 #define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
emilmont 77:869cf507173a 202 ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
emilmont 77:869cf507173a 203 ((PCLK) == RCC_HCLK_Div16))
emilmont 77:869cf507173a 204 /**
emilmont 77:869cf507173a 205 * @}
emilmont 77:869cf507173a 206 */
emilmont 77:869cf507173a 207
emilmont 77:869cf507173a 208
emilmont 77:869cf507173a 209 /** @defgroup RCC_Interrupt_Source
emilmont 77:869cf507173a 210 * @{
emilmont 77:869cf507173a 211 */
emilmont 77:869cf507173a 212
emilmont 77:869cf507173a 213 #define RCC_IT_LSIRDY ((uint8_t)0x01)
emilmont 77:869cf507173a 214 #define RCC_IT_LSERDY ((uint8_t)0x02)
emilmont 77:869cf507173a 215 #define RCC_IT_HSIRDY ((uint8_t)0x04)
emilmont 77:869cf507173a 216 #define RCC_IT_HSERDY ((uint8_t)0x08)
emilmont 77:869cf507173a 217 #define RCC_IT_PLLRDY ((uint8_t)0x10)
emilmont 77:869cf507173a 218 #define RCC_IT_MSIRDY ((uint8_t)0x20)
emilmont 77:869cf507173a 219 #define RCC_IT_LSECSS ((uint8_t)0x40)
emilmont 77:869cf507173a 220 #define RCC_IT_CSS ((uint8_t)0x80)
emilmont 77:869cf507173a 221
emilmont 77:869cf507173a 222 #define IS_RCC_IT(IT) ((((IT) & (uint8_t)0x80) == 0x00) && ((IT) != 0x00))
emilmont 77:869cf507173a 223
emilmont 77:869cf507173a 224 #define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
emilmont 77:869cf507173a 225 ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
emilmont 77:869cf507173a 226 ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_MSIRDY) || \
emilmont 77:869cf507173a 227 ((IT) == RCC_IT_CSS) || ((IT) == RCC_IT_LSECSS))
emilmont 77:869cf507173a 228
emilmont 77:869cf507173a 229 #define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x00) == 0x00) && ((IT) != 0x00))
emilmont 77:869cf507173a 230
emilmont 77:869cf507173a 231 /**
emilmont 77:869cf507173a 232 * @}
emilmont 77:869cf507173a 233 */
emilmont 77:869cf507173a 234
emilmont 77:869cf507173a 235 /** @defgroup RCC_LSE_Configuration
emilmont 77:869cf507173a 236 * @{
emilmont 77:869cf507173a 237 */
emilmont 77:869cf507173a 238
emilmont 77:869cf507173a 239 #define RCC_LSE_OFF ((uint8_t)0x00)
emilmont 77:869cf507173a 240 #define RCC_LSE_ON ((uint8_t)0x01)
emilmont 77:869cf507173a 241 #define RCC_LSE_Bypass ((uint8_t)0x05)
emilmont 77:869cf507173a 242 #define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
emilmont 77:869cf507173a 243 ((LSE) == RCC_LSE_Bypass))
emilmont 77:869cf507173a 244 /**
emilmont 77:869cf507173a 245 * @}
emilmont 77:869cf507173a 246 */
emilmont 77:869cf507173a 247
emilmont 77:869cf507173a 248 /** @defgroup RCC_RTC_Clock_Source
emilmont 77:869cf507173a 249 * @{
emilmont 77:869cf507173a 250 */
emilmont 77:869cf507173a 251
emilmont 77:869cf507173a 252 #define RCC_RTCCLKSource_LSE RCC_CSR_RTCSEL_LSE
emilmont 77:869cf507173a 253 #define RCC_RTCCLKSource_LSI RCC_CSR_RTCSEL_LSI
emilmont 77:869cf507173a 254 #define RCC_RTCCLKSource_HSE_Div2 RCC_CSR_RTCSEL_HSE
emilmont 77:869cf507173a 255 #define RCC_RTCCLKSource_HSE_Div4 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE_0)
emilmont 77:869cf507173a 256 #define RCC_RTCCLKSource_HSE_Div8 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE_1)
emilmont 77:869cf507173a 257 #define RCC_RTCCLKSource_HSE_Div16 ((uint32_t)RCC_CSR_RTCSEL_HSE | RCC_CR_RTCPRE)
emilmont 77:869cf507173a 258 #define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
emilmont 77:869cf507173a 259 ((SOURCE) == RCC_RTCCLKSource_LSI) || \
emilmont 77:869cf507173a 260 ((SOURCE) == RCC_RTCCLKSource_HSE_Div2) || \
emilmont 77:869cf507173a 261 ((SOURCE) == RCC_RTCCLKSource_HSE_Div4) || \
emilmont 77:869cf507173a 262 ((SOURCE) == RCC_RTCCLKSource_HSE_Div8) || \
emilmont 77:869cf507173a 263 ((SOURCE) == RCC_RTCCLKSource_HSE_Div16))
emilmont 77:869cf507173a 264 /**
emilmont 77:869cf507173a 265 * @}
emilmont 77:869cf507173a 266 */
emilmont 77:869cf507173a 267
emilmont 77:869cf507173a 268 /** @defgroup RCC_AHB_Peripherals
emilmont 77:869cf507173a 269 * @{
emilmont 77:869cf507173a 270 */
emilmont 77:869cf507173a 271
emilmont 77:869cf507173a 272 #define RCC_AHBPeriph_GPIOA RCC_AHBENR_GPIOAEN
emilmont 77:869cf507173a 273 #define RCC_AHBPeriph_GPIOB RCC_AHBENR_GPIOBEN
emilmont 77:869cf507173a 274 #define RCC_AHBPeriph_GPIOC RCC_AHBENR_GPIOCEN
emilmont 77:869cf507173a 275 #define RCC_AHBPeriph_GPIOD RCC_AHBENR_GPIODEN
emilmont 77:869cf507173a 276 #define RCC_AHBPeriph_GPIOE RCC_AHBENR_GPIOEEN
emilmont 77:869cf507173a 277 #define RCC_AHBPeriph_GPIOH RCC_AHBENR_GPIOHEN
emilmont 77:869cf507173a 278 #define RCC_AHBPeriph_GPIOF RCC_AHBENR_GPIOFEN
emilmont 77:869cf507173a 279 #define RCC_AHBPeriph_GPIOG RCC_AHBENR_GPIOGEN
emilmont 77:869cf507173a 280 #define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN
emilmont 77:869cf507173a 281 #define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN
emilmont 77:869cf507173a 282 #define RCC_AHBPeriph_SRAM RCC_AHBLPENR_SRAMLPEN
emilmont 77:869cf507173a 283 #define RCC_AHBPeriph_DMA1 RCC_AHBENR_DMA1EN
emilmont 77:869cf507173a 284 #define RCC_AHBPeriph_DMA2 RCC_AHBENR_DMA2EN
emilmont 77:869cf507173a 285 #define RCC_AHBPeriph_AES RCC_AHBENR_AESEN
emilmont 77:869cf507173a 286 #define RCC_AHBPeriph_FSMC RCC_AHBENR_FSMCEN
emilmont 77:869cf507173a 287
emilmont 77:869cf507173a 288 #define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xB4FF6F00) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 289 #define IS_RCC_AHB_LPMODE_PERIPH(PERIPH) ((((PERIPH) & 0xB4FF6F00) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 290
emilmont 77:869cf507173a 291 /**
emilmont 77:869cf507173a 292 * @}
emilmont 77:869cf507173a 293 */
emilmont 77:869cf507173a 294
emilmont 77:869cf507173a 295 /** @defgroup RCC_APB2_Peripherals
emilmont 77:869cf507173a 296 * @{
emilmont 77:869cf507173a 297 */
emilmont 77:869cf507173a 298
emilmont 77:869cf507173a 299 #define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN
emilmont 77:869cf507173a 300 #define RCC_APB2Periph_TIM9 RCC_APB2ENR_TIM9EN
emilmont 77:869cf507173a 301 #define RCC_APB2Periph_TIM10 RCC_APB2ENR_TIM10EN
emilmont 77:869cf507173a 302 #define RCC_APB2Periph_TIM11 RCC_APB2ENR_TIM11EN
emilmont 77:869cf507173a 303 #define RCC_APB2Periph_ADC1 RCC_APB2ENR_ADC1EN
emilmont 77:869cf507173a 304 #define RCC_APB2Periph_SDIO RCC_APB2ENR_SDIOEN
emilmont 77:869cf507173a 305 #define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN
emilmont 77:869cf507173a 306 #define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN
emilmont 77:869cf507173a 307
emilmont 77:869cf507173a 308 #define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFA5E2) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 309 /**
emilmont 77:869cf507173a 310 * @}
emilmont 77:869cf507173a 311 */
emilmont 77:869cf507173a 312
emilmont 77:869cf507173a 313 /** @defgroup RCC_APB1_Peripherals
emilmont 77:869cf507173a 314 * @{
emilmont 77:869cf507173a 315 */
emilmont 77:869cf507173a 316
emilmont 77:869cf507173a 317 #define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN
emilmont 77:869cf507173a 318 #define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
emilmont 77:869cf507173a 319 #define RCC_APB1Periph_TIM4 RCC_APB1ENR_TIM4EN
emilmont 77:869cf507173a 320 #define RCC_APB1Periph_TIM5 RCC_APB1ENR_TIM5EN
emilmont 77:869cf507173a 321 #define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
emilmont 77:869cf507173a 322 #define RCC_APB1Periph_TIM7 RCC_APB1ENR_TIM7EN
emilmont 77:869cf507173a 323 #define RCC_APB1Periph_LCD RCC_APB1ENR_LCDEN
emilmont 77:869cf507173a 324 #define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN
emilmont 77:869cf507173a 325 #define RCC_APB1Periph_SPI2 RCC_APB1ENR_SPI2EN
emilmont 77:869cf507173a 326 #define RCC_APB1Periph_SPI3 RCC_APB1ENR_SPI3EN
emilmont 77:869cf507173a 327 #define RCC_APB1Periph_USART2 RCC_APB1ENR_USART2EN
emilmont 77:869cf507173a 328 #define RCC_APB1Periph_USART3 RCC_APB1ENR_USART3EN
emilmont 77:869cf507173a 329 #define RCC_APB1Periph_UART4 RCC_APB1ENR_UART4EN
emilmont 77:869cf507173a 330 #define RCC_APB1Periph_UART5 RCC_APB1ENR_UART5EN
emilmont 77:869cf507173a 331 #define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
emilmont 77:869cf507173a 332 #define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
emilmont 77:869cf507173a 333 #define RCC_APB1Periph_USB RCC_APB1ENR_USBEN
emilmont 77:869cf507173a 334 #define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
emilmont 77:869cf507173a 335 #define RCC_APB1Periph_DAC RCC_APB1ENR_DACEN
emilmont 77:869cf507173a 336 #define RCC_APB1Periph_COMP RCC_APB1ENR_COMPEN
emilmont 77:869cf507173a 337
emilmont 77:869cf507173a 338
emilmont 77:869cf507173a 339 #define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x4F0135C0) == 0x00) && ((PERIPH) != 0x00))
emilmont 77:869cf507173a 340 /**
emilmont 77:869cf507173a 341 * @}
emilmont 77:869cf507173a 342 */
emilmont 77:869cf507173a 343
emilmont 77:869cf507173a 344 /** @defgroup RCC_MCO_Clock_Source
emilmont 77:869cf507173a 345 * @{
emilmont 77:869cf507173a 346 */
emilmont 77:869cf507173a 347
emilmont 77:869cf507173a 348 #define RCC_MCOSource_NoClock ((uint8_t)0x00)
emilmont 77:869cf507173a 349 #define RCC_MCOSource_SYSCLK ((uint8_t)0x01)
emilmont 77:869cf507173a 350 #define RCC_MCOSource_HSI ((uint8_t)0x02)
emilmont 77:869cf507173a 351 #define RCC_MCOSource_MSI ((uint8_t)0x03)
emilmont 77:869cf507173a 352 #define RCC_MCOSource_HSE ((uint8_t)0x04)
emilmont 77:869cf507173a 353 #define RCC_MCOSource_PLLCLK ((uint8_t)0x05)
emilmont 77:869cf507173a 354 #define RCC_MCOSource_LSI ((uint8_t)0x06)
emilmont 77:869cf507173a 355 #define RCC_MCOSource_LSE ((uint8_t)0x07)
emilmont 77:869cf507173a 356
emilmont 77:869cf507173a 357 #define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) || ((SOURCE) == RCC_MCOSource_SYSCLK) || \
emilmont 77:869cf507173a 358 ((SOURCE) == RCC_MCOSource_HSI) || ((SOURCE) == RCC_MCOSource_MSI) || \
emilmont 77:869cf507173a 359 ((SOURCE) == RCC_MCOSource_HSE) || ((SOURCE) == RCC_MCOSource_PLLCLK) || \
emilmont 77:869cf507173a 360 ((SOURCE) == RCC_MCOSource_LSI) || ((SOURCE) == RCC_MCOSource_LSE))
emilmont 77:869cf507173a 361 /**
emilmont 77:869cf507173a 362 * @}
emilmont 77:869cf507173a 363 */
emilmont 77:869cf507173a 364
emilmont 77:869cf507173a 365 /** @defgroup RCC_MCO_Output_Divider
emilmont 77:869cf507173a 366 * @{
emilmont 77:869cf507173a 367 */
emilmont 77:869cf507173a 368
emilmont 77:869cf507173a 369 #define RCC_MCODiv_1 ((uint8_t)0x00)
emilmont 77:869cf507173a 370 #define RCC_MCODiv_2 ((uint8_t)0x10)
emilmont 77:869cf507173a 371 #define RCC_MCODiv_4 ((uint8_t)0x20)
emilmont 77:869cf507173a 372 #define RCC_MCODiv_8 ((uint8_t)0x30)
emilmont 77:869cf507173a 373 #define RCC_MCODiv_16 ((uint8_t)0x40)
emilmont 77:869cf507173a 374
emilmont 77:869cf507173a 375 #define IS_RCC_MCO_DIV(DIV) (((DIV) == RCC_MCODiv_1) || ((DIV) == RCC_MCODiv_2) || \
emilmont 77:869cf507173a 376 ((DIV) == RCC_MCODiv_4) || ((DIV) == RCC_MCODiv_8) || \
emilmont 77:869cf507173a 377 ((DIV) == RCC_MCODiv_16))
emilmont 77:869cf507173a 378 /**
emilmont 77:869cf507173a 379 * @}
emilmont 77:869cf507173a 380 */
emilmont 77:869cf507173a 381
emilmont 77:869cf507173a 382 /** @defgroup RCC_Flag
emilmont 77:869cf507173a 383 * @{
emilmont 77:869cf507173a 384 */
emilmont 77:869cf507173a 385
emilmont 77:869cf507173a 386 #define RCC_FLAG_HSIRDY ((uint8_t)0x21)
emilmont 77:869cf507173a 387 #define RCC_FLAG_MSIRDY ((uint8_t)0x29)
emilmont 77:869cf507173a 388 #define RCC_FLAG_HSERDY ((uint8_t)0x31)
emilmont 77:869cf507173a 389 #define RCC_FLAG_PLLRDY ((uint8_t)0x39)
emilmont 77:869cf507173a 390 #define RCC_FLAG_LSERDY ((uint8_t)0x49)
emilmont 77:869cf507173a 391 #define RCC_FLAG_LSECSS ((uint8_t)0x4A)
emilmont 77:869cf507173a 392 #define RCC_FLAG_LSIRDY ((uint8_t)0x41)
emilmont 77:869cf507173a 393 #define RCC_FLAG_OBLRST ((uint8_t)0x59)
emilmont 77:869cf507173a 394 #define RCC_FLAG_PINRST ((uint8_t)0x5A)
emilmont 77:869cf507173a 395 #define RCC_FLAG_PORRST ((uint8_t)0x5B)
emilmont 77:869cf507173a 396 #define RCC_FLAG_SFTRST ((uint8_t)0x5C)
emilmont 77:869cf507173a 397 #define RCC_FLAG_IWDGRST ((uint8_t)0x5D)
emilmont 77:869cf507173a 398 #define RCC_FLAG_WWDGRST ((uint8_t)0x5E)
emilmont 77:869cf507173a 399 #define RCC_FLAG_LPWRRST ((uint8_t)0x5F)
emilmont 77:869cf507173a 400
emilmont 77:869cf507173a 401 #define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
emilmont 77:869cf507173a 402 ((FLAG) == RCC_FLAG_MSIRDY) || ((FLAG) == RCC_FLAG_PLLRDY) || \
emilmont 77:869cf507173a 403 ((FLAG) == RCC_FLAG_LSERDY) || ((FLAG) == RCC_FLAG_LSIRDY) || \
emilmont 77:869cf507173a 404 ((FLAG) == RCC_FLAG_PINRST) || ((FLAG) == RCC_FLAG_PORRST) || \
emilmont 77:869cf507173a 405 ((FLAG) == RCC_FLAG_SFTRST) || ((FLAG) == RCC_FLAG_IWDGRST)|| \
emilmont 77:869cf507173a 406 ((FLAG) == RCC_FLAG_WWDGRST)|| ((FLAG) == RCC_FLAG_LPWRRST)|| \
emilmont 77:869cf507173a 407 ((FLAG) == RCC_FLAG_OBLRST)|| ((FLAG) == RCC_FLAG_LSECSS))
emilmont 77:869cf507173a 408
emilmont 77:869cf507173a 409 #define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
emilmont 77:869cf507173a 410 #define IS_RCC_MSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x3F)
emilmont 77:869cf507173a 411
emilmont 77:869cf507173a 412 /**
emilmont 77:869cf507173a 413 * @}
emilmont 77:869cf507173a 414 */
emilmont 77:869cf507173a 415
emilmont 77:869cf507173a 416 /**
emilmont 77:869cf507173a 417 * @}
emilmont 77:869cf507173a 418 */
emilmont 77:869cf507173a 419
emilmont 77:869cf507173a 420 /* Exported macro ------------------------------------------------------------*/
emilmont 77:869cf507173a 421 /* Exported functions ------------------------------------------------------- */
emilmont 77:869cf507173a 422
emilmont 77:869cf507173a 423 /* Function used to set the RCC clock configuration to the default reset state */
emilmont 77:869cf507173a 424 void RCC_DeInit(void);
emilmont 77:869cf507173a 425
emilmont 77:869cf507173a 426 /* Internal/external clocks, PLL, CSS and MCO configuration functions *********/
emilmont 77:869cf507173a 427 void RCC_HSEConfig(uint8_t RCC_HSE);
emilmont 77:869cf507173a 428 ErrorStatus RCC_WaitForHSEStartUp(void);
emilmont 77:869cf507173a 429 void RCC_MSIRangeConfig(uint32_t RCC_MSIRange);
emilmont 77:869cf507173a 430 void RCC_AdjustMSICalibrationValue(uint8_t MSICalibrationValue);
emilmont 77:869cf507173a 431 void RCC_MSICmd(FunctionalState NewState);
emilmont 77:869cf507173a 432 void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
emilmont 77:869cf507173a 433 void RCC_HSICmd(FunctionalState NewState);
emilmont 77:869cf507173a 434 void RCC_LSEConfig(uint8_t RCC_LSE);
emilmont 77:869cf507173a 435 void RCC_LSICmd(FunctionalState NewState);
emilmont 77:869cf507173a 436 void RCC_PLLConfig(uint8_t RCC_PLLSource, uint8_t RCC_PLLMul, uint8_t RCC_PLLDiv);
emilmont 77:869cf507173a 437 void RCC_PLLCmd(FunctionalState NewState);
emilmont 77:869cf507173a 438 void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
emilmont 77:869cf507173a 439 void RCC_LSEClockSecuritySystemCmd(FunctionalState NewState);
emilmont 77:869cf507173a 440 void RCC_MCOConfig(uint8_t RCC_MCOSource, uint8_t RCC_MCODiv);
emilmont 77:869cf507173a 441
emilmont 77:869cf507173a 442 /* System, AHB and APB busses clocks configuration functions ******************/
emilmont 77:869cf507173a 443 void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
emilmont 77:869cf507173a 444 uint8_t RCC_GetSYSCLKSource(void);
emilmont 77:869cf507173a 445 void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
emilmont 77:869cf507173a 446 void RCC_PCLK1Config(uint32_t RCC_HCLK);
emilmont 77:869cf507173a 447 void RCC_PCLK2Config(uint32_t RCC_HCLK);
emilmont 77:869cf507173a 448 void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
emilmont 77:869cf507173a 449
emilmont 77:869cf507173a 450 /* Peripheral clocks configuration functions **********************************/
emilmont 77:869cf507173a 451 void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
emilmont 77:869cf507173a 452 void RCC_RTCCLKCmd(FunctionalState NewState);
emilmont 77:869cf507173a 453 void RCC_RTCResetCmd(FunctionalState NewState);
emilmont 77:869cf507173a 454
emilmont 77:869cf507173a 455 void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
emilmont 77:869cf507173a 456 void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
emilmont 77:869cf507173a 457 void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
emilmont 77:869cf507173a 458
emilmont 77:869cf507173a 459 void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
emilmont 77:869cf507173a 460 void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
emilmont 77:869cf507173a 461 void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
emilmont 77:869cf507173a 462
emilmont 77:869cf507173a 463 void RCC_AHBPeriphClockLPModeCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
emilmont 77:869cf507173a 464 void RCC_APB2PeriphClockLPModeCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
emilmont 77:869cf507173a 465 void RCC_APB1PeriphClockLPModeCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
emilmont 77:869cf507173a 466
emilmont 77:869cf507173a 467 /* Interrupts and flags management functions **********************************/
emilmont 77:869cf507173a 468 void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
emilmont 77:869cf507173a 469 FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
emilmont 77:869cf507173a 470 void RCC_ClearFlag(void);
emilmont 77:869cf507173a 471 ITStatus RCC_GetITStatus(uint8_t RCC_IT);
emilmont 77:869cf507173a 472 void RCC_ClearITPendingBit(uint8_t RCC_IT);
emilmont 77:869cf507173a 473
emilmont 77:869cf507173a 474 #ifdef __cplusplus
emilmont 77:869cf507173a 475 }
emilmont 77:869cf507173a 476 #endif
emilmont 77:869cf507173a 477
emilmont 77:869cf507173a 478 #endif /* __STM32L1xx_RCC_H */
emilmont 77:869cf507173a 479
emilmont 77:869cf507173a 480 /**
emilmont 77:869cf507173a 481 * @}
emilmont 77:869cf507173a 482 */
emilmont 77:869cf507173a 483
emilmont 77:869cf507173a 484 /**
emilmont 77:869cf507173a 485 * @}
emilmont 77:869cf507173a 486 */
emilmont 77:869cf507173a 487
emilmont 77:869cf507173a 488 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/