added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/cmsis/TARGET_STM/TARGET_STM32F7/stm32f7xx_hal_rcc_ex.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)
- Committer:
- <>
- Date:
- Fri Sep 02 15:07:44 2016 +0100
- Revision:
- 144:ef7eb2e8f9f7
- Parent:
- 83:a036322b8637
This updates the lib to the mbed lib v125
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /** |
<> | 144:ef7eb2e8f9f7 | 2 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 3 | * @file stm32f7xx_hal_rcc_ex.c |
<> | 144:ef7eb2e8f9f7 | 4 | * @author MCD Application Team |
<> | 144:ef7eb2e8f9f7 | 5 | * @version V1.1.0 |
<> | 144:ef7eb2e8f9f7 | 6 | * @date 22-April-2016 |
<> | 144:ef7eb2e8f9f7 | 7 | * @brief Extension RCC HAL module driver. |
<> | 144:ef7eb2e8f9f7 | 8 | * This file provides firmware functions to manage the following |
<> | 144:ef7eb2e8f9f7 | 9 | * functionalities RCC extension peripheral: |
<> | 144:ef7eb2e8f9f7 | 10 | * + Extended Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 11 | * |
<> | 144:ef7eb2e8f9f7 | 12 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 13 | * @attention |
<> | 144:ef7eb2e8f9f7 | 14 | * |
<> | 144:ef7eb2e8f9f7 | 15 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
<> | 144:ef7eb2e8f9f7 | 16 | * |
<> | 144:ef7eb2e8f9f7 | 17 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 18 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 19 | * 1. Redistributions of source code must retain the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 20 | * this list of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 21 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
<> | 144:ef7eb2e8f9f7 | 22 | * this list of conditions and the following disclaimer in the documentation |
<> | 144:ef7eb2e8f9f7 | 23 | * and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 24 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
<> | 144:ef7eb2e8f9f7 | 25 | * may be used to endorse or promote products derived from this software |
<> | 144:ef7eb2e8f9f7 | 26 | * without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 27 | * |
<> | 144:ef7eb2e8f9f7 | 28 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
<> | 144:ef7eb2e8f9f7 | 29 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
<> | 144:ef7eb2e8f9f7 | 30 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 31 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
<> | 144:ef7eb2e8f9f7 | 32 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
<> | 144:ef7eb2e8f9f7 | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
<> | 144:ef7eb2e8f9f7 | 34 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
<> | 144:ef7eb2e8f9f7 | 35 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
<> | 144:ef7eb2e8f9f7 | 36 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
<> | 144:ef7eb2e8f9f7 | 37 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 38 | * |
<> | 144:ef7eb2e8f9f7 | 39 | ****************************************************************************** |
<> | 144:ef7eb2e8f9f7 | 40 | */ |
<> | 144:ef7eb2e8f9f7 | 41 | |
<> | 144:ef7eb2e8f9f7 | 42 | /* Includes ------------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 43 | #include "stm32f7xx_hal.h" |
<> | 144:ef7eb2e8f9f7 | 44 | |
<> | 144:ef7eb2e8f9f7 | 45 | /** @addtogroup STM32F7xx_HAL_Driver |
<> | 144:ef7eb2e8f9f7 | 46 | * @{ |
<> | 144:ef7eb2e8f9f7 | 47 | */ |
<> | 144:ef7eb2e8f9f7 | 48 | |
<> | 144:ef7eb2e8f9f7 | 49 | /** @defgroup RCCEx RCCEx |
<> | 144:ef7eb2e8f9f7 | 50 | * @brief RCCEx HAL module driver |
<> | 144:ef7eb2e8f9f7 | 51 | * @{ |
<> | 144:ef7eb2e8f9f7 | 52 | */ |
<> | 144:ef7eb2e8f9f7 | 53 | |
<> | 144:ef7eb2e8f9f7 | 54 | #ifdef HAL_RCC_MODULE_ENABLED |
<> | 144:ef7eb2e8f9f7 | 55 | |
<> | 144:ef7eb2e8f9f7 | 56 | /* Private typedef -----------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 57 | /* Private define ------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 58 | /** @defgroup RCCEx_Private_Defines RCCEx Private Defines |
<> | 144:ef7eb2e8f9f7 | 59 | * @{ |
<> | 144:ef7eb2e8f9f7 | 60 | */ |
<> | 144:ef7eb2e8f9f7 | 61 | |
<> | 144:ef7eb2e8f9f7 | 62 | #define PLLI2S_TIMEOUT_VALUE 100 /* Timeout value fixed to 100 ms */ |
<> | 144:ef7eb2e8f9f7 | 63 | #define PLLSAI_TIMEOUT_VALUE 100 /* Timeout value fixed to 100 ms */ |
<> | 144:ef7eb2e8f9f7 | 64 | |
<> | 144:ef7eb2e8f9f7 | 65 | /** |
<> | 144:ef7eb2e8f9f7 | 66 | * @} |
<> | 144:ef7eb2e8f9f7 | 67 | */ |
<> | 144:ef7eb2e8f9f7 | 68 | /* Private macro -------------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 69 | /** @defgroup RCCEx_Private_Macros RCCEx Private Macros |
<> | 144:ef7eb2e8f9f7 | 70 | * @{ |
<> | 144:ef7eb2e8f9f7 | 71 | */ |
<> | 144:ef7eb2e8f9f7 | 72 | /** |
<> | 144:ef7eb2e8f9f7 | 73 | * @} |
<> | 144:ef7eb2e8f9f7 | 74 | */ |
<> | 144:ef7eb2e8f9f7 | 75 | |
<> | 144:ef7eb2e8f9f7 | 76 | /** @defgroup RCCEx_Private_Macros RCCEx Private Macros |
<> | 144:ef7eb2e8f9f7 | 77 | * @{ |
<> | 144:ef7eb2e8f9f7 | 78 | */ |
<> | 144:ef7eb2e8f9f7 | 79 | |
<> | 144:ef7eb2e8f9f7 | 80 | /** |
<> | 144:ef7eb2e8f9f7 | 81 | * @} |
<> | 144:ef7eb2e8f9f7 | 82 | */ |
<> | 144:ef7eb2e8f9f7 | 83 | |
<> | 144:ef7eb2e8f9f7 | 84 | |
<> | 144:ef7eb2e8f9f7 | 85 | /* Private variables ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 86 | /* Private function prototypes -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 87 | /* Private functions ---------------------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 88 | |
<> | 144:ef7eb2e8f9f7 | 89 | /** @defgroup RCCEx_Exported_Functions RCCEx Exported Functions |
<> | 144:ef7eb2e8f9f7 | 90 | * @{ |
<> | 144:ef7eb2e8f9f7 | 91 | */ |
<> | 144:ef7eb2e8f9f7 | 92 | |
<> | 144:ef7eb2e8f9f7 | 93 | /** @defgroup RCCEx_Exported_Functions_Group1 Extended Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 94 | * @brief Extended Peripheral Control functions |
<> | 144:ef7eb2e8f9f7 | 95 | * |
<> | 144:ef7eb2e8f9f7 | 96 | @verbatim |
<> | 144:ef7eb2e8f9f7 | 97 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 98 | ##### Extended Peripheral Control functions ##### |
<> | 144:ef7eb2e8f9f7 | 99 | =============================================================================== |
<> | 144:ef7eb2e8f9f7 | 100 | [..] |
<> | 144:ef7eb2e8f9f7 | 101 | This subsection provides a set of functions allowing to control the RCC Clocks |
<> | 144:ef7eb2e8f9f7 | 102 | frequencies. |
<> | 144:ef7eb2e8f9f7 | 103 | [..] |
<> | 144:ef7eb2e8f9f7 | 104 | (@) Important note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to |
<> | 144:ef7eb2e8f9f7 | 105 | select the RTC clock source; in this case the Backup domain will be reset in |
<> | 144:ef7eb2e8f9f7 | 106 | order to modify the RTC Clock source, as consequence RTC registers (including |
<> | 144:ef7eb2e8f9f7 | 107 | the backup registers) and RCC_BDCR register will be set to their reset values. |
<> | 144:ef7eb2e8f9f7 | 108 | |
<> | 144:ef7eb2e8f9f7 | 109 | @endverbatim |
<> | 144:ef7eb2e8f9f7 | 110 | * @{ |
<> | 144:ef7eb2e8f9f7 | 111 | */ |
<> | 144:ef7eb2e8f9f7 | 112 | /** |
<> | 144:ef7eb2e8f9f7 | 113 | * @brief Initializes the RCC extended peripherals clocks according to the specified |
<> | 144:ef7eb2e8f9f7 | 114 | * parameters in the RCC_PeriphCLKInitTypeDef. |
<> | 144:ef7eb2e8f9f7 | 115 | * @param PeriphClkInit: pointer to an RCC_PeriphCLKInitTypeDef structure that |
<> | 144:ef7eb2e8f9f7 | 116 | * contains the configuration information for the Extended Peripherals |
<> | 144:ef7eb2e8f9f7 | 117 | * clocks(I2S, SAI, LTDC, RTC, TIM, UARTs, USARTs, LTPIM, SDMMC...). |
<> | 144:ef7eb2e8f9f7 | 118 | * |
<> | 144:ef7eb2e8f9f7 | 119 | * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select |
<> | 144:ef7eb2e8f9f7 | 120 | * the RTC clock source; in this case the Backup domain will be reset in |
<> | 144:ef7eb2e8f9f7 | 121 | * order to modify the RTC Clock source, as consequence RTC registers (including |
<> | 144:ef7eb2e8f9f7 | 122 | * the backup registers) are set to their reset values. |
<> | 144:ef7eb2e8f9f7 | 123 | * |
<> | 144:ef7eb2e8f9f7 | 124 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 125 | */ |
<> | 144:ef7eb2e8f9f7 | 126 | HAL_StatusTypeDef HAL_RCCEx_PeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) |
<> | 144:ef7eb2e8f9f7 | 127 | { |
<> | 144:ef7eb2e8f9f7 | 128 | uint32_t tickstart = 0; |
<> | 144:ef7eb2e8f9f7 | 129 | uint32_t tmpreg0 = 0; |
<> | 144:ef7eb2e8f9f7 | 130 | uint32_t tmpreg1 = 0; |
<> | 144:ef7eb2e8f9f7 | 131 | uint32_t plli2sused = 0; |
<> | 144:ef7eb2e8f9f7 | 132 | uint32_t pllsaiused = 0; |
<> | 144:ef7eb2e8f9f7 | 133 | |
<> | 144:ef7eb2e8f9f7 | 134 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 135 | assert_param(IS_RCC_PERIPHCLOCK(PeriphClkInit->PeriphClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 136 | |
<> | 144:ef7eb2e8f9f7 | 137 | /*----------------------------------- I2S configuration ----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 138 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == (RCC_PERIPHCLK_I2S)) |
<> | 144:ef7eb2e8f9f7 | 139 | { |
<> | 144:ef7eb2e8f9f7 | 140 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 141 | assert_param(IS_RCC_I2SCLKSOURCE(PeriphClkInit->I2sClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 142 | |
<> | 144:ef7eb2e8f9f7 | 143 | /* Configure I2S Clock source */ |
<> | 144:ef7eb2e8f9f7 | 144 | __HAL_RCC_I2S_CONFIG(PeriphClkInit->I2sClockSelection); |
<> | 144:ef7eb2e8f9f7 | 145 | |
<> | 144:ef7eb2e8f9f7 | 146 | /* Enable the PLLI2S when it's used as clock source for I2S */ |
<> | 144:ef7eb2e8f9f7 | 147 | if(PeriphClkInit->I2sClockSelection == RCC_I2SCLKSOURCE_PLLI2S) |
<> | 144:ef7eb2e8f9f7 | 148 | { |
<> | 144:ef7eb2e8f9f7 | 149 | plli2sused = 1; |
<> | 144:ef7eb2e8f9f7 | 150 | } |
<> | 144:ef7eb2e8f9f7 | 151 | } |
<> | 144:ef7eb2e8f9f7 | 152 | |
<> | 144:ef7eb2e8f9f7 | 153 | /*------------------------------------ SAI1 configuration --------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 154 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == (RCC_PERIPHCLK_SAI1)) |
<> | 144:ef7eb2e8f9f7 | 155 | { |
<> | 144:ef7eb2e8f9f7 | 156 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 157 | assert_param(IS_RCC_SAI1CLKSOURCE(PeriphClkInit->Sai1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 158 | |
<> | 144:ef7eb2e8f9f7 | 159 | /* Configure SAI1 Clock source */ |
<> | 144:ef7eb2e8f9f7 | 160 | __HAL_RCC_SAI1_CONFIG(PeriphClkInit->Sai1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 161 | /* Enable the PLLI2S when it's used as clock source for SAI */ |
<> | 144:ef7eb2e8f9f7 | 162 | if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S) |
<> | 144:ef7eb2e8f9f7 | 163 | { |
<> | 144:ef7eb2e8f9f7 | 164 | plli2sused = 1; |
<> | 144:ef7eb2e8f9f7 | 165 | } |
<> | 144:ef7eb2e8f9f7 | 166 | /* Enable the PLLSAI when it's used as clock source for SAI */ |
<> | 144:ef7eb2e8f9f7 | 167 | if(PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI) |
<> | 144:ef7eb2e8f9f7 | 168 | { |
<> | 144:ef7eb2e8f9f7 | 169 | pllsaiused = 1; |
<> | 144:ef7eb2e8f9f7 | 170 | } |
<> | 144:ef7eb2e8f9f7 | 171 | } |
<> | 144:ef7eb2e8f9f7 | 172 | |
<> | 144:ef7eb2e8f9f7 | 173 | /*------------------------------------ SAI2 configuration --------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 174 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == (RCC_PERIPHCLK_SAI2)) |
<> | 144:ef7eb2e8f9f7 | 175 | { |
<> | 144:ef7eb2e8f9f7 | 176 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 177 | assert_param(IS_RCC_SAI2CLKSOURCE(PeriphClkInit->Sai2ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 178 | |
<> | 144:ef7eb2e8f9f7 | 179 | /* Configure SAI2 Clock source */ |
<> | 144:ef7eb2e8f9f7 | 180 | __HAL_RCC_SAI2_CONFIG(PeriphClkInit->Sai2ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 181 | |
<> | 144:ef7eb2e8f9f7 | 182 | /* Enable the PLLI2S when it's used as clock source for SAI */ |
<> | 144:ef7eb2e8f9f7 | 183 | if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S) |
<> | 144:ef7eb2e8f9f7 | 184 | { |
<> | 144:ef7eb2e8f9f7 | 185 | plli2sused = 1; |
<> | 144:ef7eb2e8f9f7 | 186 | } |
<> | 144:ef7eb2e8f9f7 | 187 | /* Enable the PLLSAI when it's used as clock source for SAI */ |
<> | 144:ef7eb2e8f9f7 | 188 | if(PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI) |
<> | 144:ef7eb2e8f9f7 | 189 | { |
<> | 144:ef7eb2e8f9f7 | 190 | pllsaiused = 1; |
<> | 144:ef7eb2e8f9f7 | 191 | } |
<> | 144:ef7eb2e8f9f7 | 192 | } |
<> | 144:ef7eb2e8f9f7 | 193 | |
<> | 144:ef7eb2e8f9f7 | 194 | /*-------------------------------------- SPDIF-RX Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 195 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) |
<> | 144:ef7eb2e8f9f7 | 196 | { |
<> | 144:ef7eb2e8f9f7 | 197 | plli2sused = 1; |
<> | 144:ef7eb2e8f9f7 | 198 | } |
<> | 144:ef7eb2e8f9f7 | 199 | |
<> | 144:ef7eb2e8f9f7 | 200 | /*------------------------------------ RTC configuration --------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 201 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_RTC) == (RCC_PERIPHCLK_RTC)) |
<> | 144:ef7eb2e8f9f7 | 202 | { |
<> | 144:ef7eb2e8f9f7 | 203 | /* Check for RTC Parameters used to output RTCCLK */ |
<> | 144:ef7eb2e8f9f7 | 204 | assert_param(IS_RCC_RTCCLKSOURCE(PeriphClkInit->RTCClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 205 | |
<> | 144:ef7eb2e8f9f7 | 206 | /* Enable Power Clock*/ |
<> | 144:ef7eb2e8f9f7 | 207 | __HAL_RCC_PWR_CLK_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 208 | |
<> | 144:ef7eb2e8f9f7 | 209 | /* Enable write access to Backup domain */ |
<> | 144:ef7eb2e8f9f7 | 210 | PWR->CR1 |= PWR_CR1_DBP; |
<> | 144:ef7eb2e8f9f7 | 211 | |
<> | 144:ef7eb2e8f9f7 | 212 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 213 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 214 | |
<> | 144:ef7eb2e8f9f7 | 215 | /* Wait for Backup domain Write protection disable */ |
<> | 144:ef7eb2e8f9f7 | 216 | while((PWR->CR1 & PWR_CR1_DBP) == RESET) |
<> | 144:ef7eb2e8f9f7 | 217 | { |
<> | 144:ef7eb2e8f9f7 | 218 | if((HAL_GetTick() - tickstart) > RCC_DBP_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 219 | { |
<> | 144:ef7eb2e8f9f7 | 220 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 221 | } |
<> | 144:ef7eb2e8f9f7 | 222 | } |
<> | 144:ef7eb2e8f9f7 | 223 | |
<> | 144:ef7eb2e8f9f7 | 224 | /* Reset the Backup domain only if the RTC Clock source selection is modified */ |
<> | 144:ef7eb2e8f9f7 | 225 | tmpreg0 = (RCC->BDCR & RCC_BDCR_RTCSEL); |
<> | 144:ef7eb2e8f9f7 | 226 | |
<> | 144:ef7eb2e8f9f7 | 227 | if((tmpreg0 != 0x00000000U) && (tmpreg0 != (PeriphClkInit->RTCClockSelection & RCC_BDCR_RTCSEL))) |
<> | 144:ef7eb2e8f9f7 | 228 | { |
<> | 144:ef7eb2e8f9f7 | 229 | /* Store the content of BDCR register before the reset of Backup Domain */ |
<> | 144:ef7eb2e8f9f7 | 230 | tmpreg0 = (RCC->BDCR & ~(RCC_BDCR_RTCSEL)); |
<> | 144:ef7eb2e8f9f7 | 231 | |
<> | 144:ef7eb2e8f9f7 | 232 | /* RTC Clock selection can be changed only if the Backup Domain is reset */ |
<> | 144:ef7eb2e8f9f7 | 233 | __HAL_RCC_BACKUPRESET_FORCE(); |
<> | 144:ef7eb2e8f9f7 | 234 | __HAL_RCC_BACKUPRESET_RELEASE(); |
<> | 144:ef7eb2e8f9f7 | 235 | |
<> | 144:ef7eb2e8f9f7 | 236 | /* Restore the Content of BDCR register */ |
<> | 144:ef7eb2e8f9f7 | 237 | RCC->BDCR = tmpreg0; |
<> | 144:ef7eb2e8f9f7 | 238 | |
<> | 144:ef7eb2e8f9f7 | 239 | /* Wait for LSE reactivation if LSE was enable prior to Backup Domain reset */ |
<> | 144:ef7eb2e8f9f7 | 240 | if (HAL_IS_BIT_SET(RCC->BDCR, RCC_BDCR_LSEON)) |
<> | 144:ef7eb2e8f9f7 | 241 | { |
<> | 144:ef7eb2e8f9f7 | 242 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 243 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 244 | |
<> | 144:ef7eb2e8f9f7 | 245 | /* Wait till LSE is ready */ |
<> | 144:ef7eb2e8f9f7 | 246 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 247 | { |
<> | 144:ef7eb2e8f9f7 | 248 | if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 249 | { |
<> | 144:ef7eb2e8f9f7 | 250 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 251 | } |
<> | 144:ef7eb2e8f9f7 | 252 | } |
<> | 144:ef7eb2e8f9f7 | 253 | } |
<> | 144:ef7eb2e8f9f7 | 254 | } |
<> | 144:ef7eb2e8f9f7 | 255 | __HAL_RCC_RTC_CONFIG(PeriphClkInit->RTCClockSelection); |
<> | 144:ef7eb2e8f9f7 | 256 | } |
<> | 144:ef7eb2e8f9f7 | 257 | |
<> | 144:ef7eb2e8f9f7 | 258 | /*------------------------------------ TIM configuration --------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 259 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_TIM) == (RCC_PERIPHCLK_TIM)) |
<> | 144:ef7eb2e8f9f7 | 260 | { |
<> | 144:ef7eb2e8f9f7 | 261 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 262 | assert_param(IS_RCC_TIMPRES(PeriphClkInit->TIMPresSelection)); |
<> | 144:ef7eb2e8f9f7 | 263 | |
<> | 144:ef7eb2e8f9f7 | 264 | /* Configure Timer Prescaler */ |
<> | 144:ef7eb2e8f9f7 | 265 | __HAL_RCC_TIMCLKPRESCALER(PeriphClkInit->TIMPresSelection); |
<> | 144:ef7eb2e8f9f7 | 266 | } |
<> | 144:ef7eb2e8f9f7 | 267 | |
<> | 144:ef7eb2e8f9f7 | 268 | /*-------------------------------------- I2C1 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 269 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C1) == RCC_PERIPHCLK_I2C1) |
<> | 144:ef7eb2e8f9f7 | 270 | { |
<> | 144:ef7eb2e8f9f7 | 271 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 272 | assert_param(IS_RCC_I2C1CLKSOURCE(PeriphClkInit->I2c1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 273 | |
<> | 144:ef7eb2e8f9f7 | 274 | /* Configure the I2C1 clock source */ |
<> | 144:ef7eb2e8f9f7 | 275 | __HAL_RCC_I2C1_CONFIG(PeriphClkInit->I2c1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 276 | } |
<> | 144:ef7eb2e8f9f7 | 277 | |
<> | 144:ef7eb2e8f9f7 | 278 | /*-------------------------------------- I2C2 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 279 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C2) == RCC_PERIPHCLK_I2C2) |
<> | 144:ef7eb2e8f9f7 | 280 | { |
<> | 144:ef7eb2e8f9f7 | 281 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 282 | assert_param(IS_RCC_I2C2CLKSOURCE(PeriphClkInit->I2c2ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 283 | |
<> | 144:ef7eb2e8f9f7 | 284 | /* Configure the I2C2 clock source */ |
<> | 144:ef7eb2e8f9f7 | 285 | __HAL_RCC_I2C2_CONFIG(PeriphClkInit->I2c2ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 286 | } |
<> | 144:ef7eb2e8f9f7 | 287 | |
<> | 144:ef7eb2e8f9f7 | 288 | /*-------------------------------------- I2C3 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 289 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C3) == RCC_PERIPHCLK_I2C3) |
<> | 144:ef7eb2e8f9f7 | 290 | { |
<> | 144:ef7eb2e8f9f7 | 291 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 292 | assert_param(IS_RCC_I2C3CLKSOURCE(PeriphClkInit->I2c3ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 293 | |
<> | 144:ef7eb2e8f9f7 | 294 | /* Configure the I2C3 clock source */ |
<> | 144:ef7eb2e8f9f7 | 295 | __HAL_RCC_I2C3_CONFIG(PeriphClkInit->I2c3ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 296 | } |
<> | 144:ef7eb2e8f9f7 | 297 | |
<> | 144:ef7eb2e8f9f7 | 298 | /*-------------------------------------- I2C4 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 299 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2C4) == RCC_PERIPHCLK_I2C4) |
<> | 144:ef7eb2e8f9f7 | 300 | { |
<> | 144:ef7eb2e8f9f7 | 301 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 302 | assert_param(IS_RCC_I2C4CLKSOURCE(PeriphClkInit->I2c4ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 303 | |
<> | 144:ef7eb2e8f9f7 | 304 | /* Configure the I2C4 clock source */ |
<> | 144:ef7eb2e8f9f7 | 305 | __HAL_RCC_I2C4_CONFIG(PeriphClkInit->I2c4ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 306 | } |
<> | 144:ef7eb2e8f9f7 | 307 | |
<> | 144:ef7eb2e8f9f7 | 308 | /*-------------------------------------- USART1 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 309 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART1) == RCC_PERIPHCLK_USART1) |
<> | 144:ef7eb2e8f9f7 | 310 | { |
<> | 144:ef7eb2e8f9f7 | 311 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 312 | assert_param(IS_RCC_USART1CLKSOURCE(PeriphClkInit->Usart1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 313 | |
<> | 144:ef7eb2e8f9f7 | 314 | /* Configure the USART1 clock source */ |
<> | 144:ef7eb2e8f9f7 | 315 | __HAL_RCC_USART1_CONFIG(PeriphClkInit->Usart1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 316 | } |
<> | 144:ef7eb2e8f9f7 | 317 | |
<> | 144:ef7eb2e8f9f7 | 318 | /*-------------------------------------- USART2 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 319 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART2) == RCC_PERIPHCLK_USART2) |
<> | 144:ef7eb2e8f9f7 | 320 | { |
<> | 144:ef7eb2e8f9f7 | 321 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 322 | assert_param(IS_RCC_USART2CLKSOURCE(PeriphClkInit->Usart2ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 323 | |
<> | 144:ef7eb2e8f9f7 | 324 | /* Configure the USART2 clock source */ |
<> | 144:ef7eb2e8f9f7 | 325 | __HAL_RCC_USART2_CONFIG(PeriphClkInit->Usart2ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 326 | } |
<> | 144:ef7eb2e8f9f7 | 327 | |
<> | 144:ef7eb2e8f9f7 | 328 | /*-------------------------------------- USART3 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 329 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART3) == RCC_PERIPHCLK_USART3) |
<> | 144:ef7eb2e8f9f7 | 330 | { |
<> | 144:ef7eb2e8f9f7 | 331 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 332 | assert_param(IS_RCC_USART3CLKSOURCE(PeriphClkInit->Usart3ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 333 | |
<> | 144:ef7eb2e8f9f7 | 334 | /* Configure the USART3 clock source */ |
<> | 144:ef7eb2e8f9f7 | 335 | __HAL_RCC_USART3_CONFIG(PeriphClkInit->Usart3ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 336 | } |
<> | 144:ef7eb2e8f9f7 | 337 | |
<> | 144:ef7eb2e8f9f7 | 338 | /*-------------------------------------- UART4 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 339 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART4) == RCC_PERIPHCLK_UART4) |
<> | 144:ef7eb2e8f9f7 | 340 | { |
<> | 144:ef7eb2e8f9f7 | 341 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 342 | assert_param(IS_RCC_UART4CLKSOURCE(PeriphClkInit->Uart4ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 343 | |
<> | 144:ef7eb2e8f9f7 | 344 | /* Configure the UART4 clock source */ |
<> | 144:ef7eb2e8f9f7 | 345 | __HAL_RCC_UART4_CONFIG(PeriphClkInit->Uart4ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 346 | } |
<> | 144:ef7eb2e8f9f7 | 347 | |
<> | 144:ef7eb2e8f9f7 | 348 | /*-------------------------------------- UART5 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 349 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART5) == RCC_PERIPHCLK_UART5) |
<> | 144:ef7eb2e8f9f7 | 350 | { |
<> | 144:ef7eb2e8f9f7 | 351 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 352 | assert_param(IS_RCC_UART5CLKSOURCE(PeriphClkInit->Uart5ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 353 | |
<> | 144:ef7eb2e8f9f7 | 354 | /* Configure the UART5 clock source */ |
<> | 144:ef7eb2e8f9f7 | 355 | __HAL_RCC_UART5_CONFIG(PeriphClkInit->Uart5ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 356 | } |
<> | 144:ef7eb2e8f9f7 | 357 | |
<> | 144:ef7eb2e8f9f7 | 358 | /*-------------------------------------- USART6 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 359 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_USART6) == RCC_PERIPHCLK_USART6) |
<> | 144:ef7eb2e8f9f7 | 360 | { |
<> | 144:ef7eb2e8f9f7 | 361 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 362 | assert_param(IS_RCC_USART6CLKSOURCE(PeriphClkInit->Usart6ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 363 | |
<> | 144:ef7eb2e8f9f7 | 364 | /* Configure the USART6 clock source */ |
<> | 144:ef7eb2e8f9f7 | 365 | __HAL_RCC_USART6_CONFIG(PeriphClkInit->Usart6ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 366 | } |
<> | 144:ef7eb2e8f9f7 | 367 | |
<> | 144:ef7eb2e8f9f7 | 368 | /*-------------------------------------- UART7 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 369 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART7) == RCC_PERIPHCLK_UART7) |
<> | 144:ef7eb2e8f9f7 | 370 | { |
<> | 144:ef7eb2e8f9f7 | 371 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 372 | assert_param(IS_RCC_UART7CLKSOURCE(PeriphClkInit->Uart7ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 373 | |
<> | 144:ef7eb2e8f9f7 | 374 | /* Configure the UART7 clock source */ |
<> | 144:ef7eb2e8f9f7 | 375 | __HAL_RCC_UART7_CONFIG(PeriphClkInit->Uart7ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 376 | } |
<> | 144:ef7eb2e8f9f7 | 377 | |
<> | 144:ef7eb2e8f9f7 | 378 | /*-------------------------------------- UART8 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 379 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_UART8) == RCC_PERIPHCLK_UART8) |
<> | 144:ef7eb2e8f9f7 | 380 | { |
<> | 144:ef7eb2e8f9f7 | 381 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 382 | assert_param(IS_RCC_UART8CLKSOURCE(PeriphClkInit->Uart8ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 383 | |
<> | 144:ef7eb2e8f9f7 | 384 | /* Configure the UART8 clock source */ |
<> | 144:ef7eb2e8f9f7 | 385 | __HAL_RCC_UART8_CONFIG(PeriphClkInit->Uart8ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 386 | } |
<> | 144:ef7eb2e8f9f7 | 387 | |
<> | 144:ef7eb2e8f9f7 | 388 | /*--------------------------------------- CEC Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 389 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CEC) == RCC_PERIPHCLK_CEC) |
<> | 144:ef7eb2e8f9f7 | 390 | { |
<> | 144:ef7eb2e8f9f7 | 391 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 392 | assert_param(IS_RCC_CECCLKSOURCE(PeriphClkInit->CecClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 393 | |
<> | 144:ef7eb2e8f9f7 | 394 | /* Configure the CEC clock source */ |
<> | 144:ef7eb2e8f9f7 | 395 | __HAL_RCC_CEC_CONFIG(PeriphClkInit->CecClockSelection); |
<> | 144:ef7eb2e8f9f7 | 396 | } |
<> | 144:ef7eb2e8f9f7 | 397 | |
<> | 144:ef7eb2e8f9f7 | 398 | /*-------------------------------------- CK48 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 399 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) |
<> | 144:ef7eb2e8f9f7 | 400 | { |
<> | 144:ef7eb2e8f9f7 | 401 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 402 | assert_param(IS_RCC_CLK48SOURCE(PeriphClkInit->Clk48ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 403 | |
<> | 144:ef7eb2e8f9f7 | 404 | /* Configure the CLK48 source */ |
<> | 144:ef7eb2e8f9f7 | 405 | __HAL_RCC_CLK48_CONFIG(PeriphClkInit->Clk48ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 406 | |
<> | 144:ef7eb2e8f9f7 | 407 | /* Enable the PLLSAI when it's used as clock source for CK48 */ |
<> | 144:ef7eb2e8f9f7 | 408 | if(PeriphClkInit->Clk48ClockSelection == RCC_CLK48SOURCE_PLLSAIP) |
<> | 144:ef7eb2e8f9f7 | 409 | { |
<> | 144:ef7eb2e8f9f7 | 410 | pllsaiused = 1; |
<> | 144:ef7eb2e8f9f7 | 411 | } |
<> | 144:ef7eb2e8f9f7 | 412 | } |
<> | 144:ef7eb2e8f9f7 | 413 | |
<> | 144:ef7eb2e8f9f7 | 414 | /*-------------------------------------- LTDC Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 415 | #if defined(STM32F746xx) || defined(STM32F756xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 416 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == RCC_PERIPHCLK_LTDC) |
<> | 144:ef7eb2e8f9f7 | 417 | { |
<> | 144:ef7eb2e8f9f7 | 418 | pllsaiused = 1; |
<> | 144:ef7eb2e8f9f7 | 419 | } |
<> | 144:ef7eb2e8f9f7 | 420 | #endif /* STM32F746xx || STM32F756xx || STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 421 | |
<> | 144:ef7eb2e8f9f7 | 422 | /*-------------------------------------- LPTIM1 Configuration -----------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 423 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LPTIM1) == RCC_PERIPHCLK_LPTIM1) |
<> | 144:ef7eb2e8f9f7 | 424 | { |
<> | 144:ef7eb2e8f9f7 | 425 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 426 | assert_param(IS_RCC_LPTIM1CLK(PeriphClkInit->Lptim1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 427 | |
<> | 144:ef7eb2e8f9f7 | 428 | /* Configure the LTPIM1 clock source */ |
<> | 144:ef7eb2e8f9f7 | 429 | __HAL_RCC_LPTIM1_CONFIG(PeriphClkInit->Lptim1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 430 | } |
<> | 144:ef7eb2e8f9f7 | 431 | |
<> | 144:ef7eb2e8f9f7 | 432 | /*------------------------------------- SDMMC1 Configuration ------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 433 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDMMC1) == RCC_PERIPHCLK_SDMMC1) |
<> | 144:ef7eb2e8f9f7 | 434 | { |
<> | 144:ef7eb2e8f9f7 | 435 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 436 | assert_param(IS_RCC_SDMMC1CLKSOURCE(PeriphClkInit->Sdmmc1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 437 | |
<> | 144:ef7eb2e8f9f7 | 438 | /* Configure the SDMMC1 clock source */ |
<> | 144:ef7eb2e8f9f7 | 439 | __HAL_RCC_SDMMC1_CONFIG(PeriphClkInit->Sdmmc1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 440 | } |
<> | 144:ef7eb2e8f9f7 | 441 | |
<> | 144:ef7eb2e8f9f7 | 442 | #if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 443 | /*------------------------------------- SDMMC2 Configuration ------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 444 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SDMMC2) == RCC_PERIPHCLK_SDMMC2) |
<> | 144:ef7eb2e8f9f7 | 445 | { |
<> | 144:ef7eb2e8f9f7 | 446 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 447 | assert_param(IS_RCC_SDMMC2CLKSOURCE(PeriphClkInit->Sdmmc2ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 448 | |
<> | 144:ef7eb2e8f9f7 | 449 | /* Configure the SDMMC2 clock source */ |
<> | 144:ef7eb2e8f9f7 | 450 | __HAL_RCC_SDMMC2_CONFIG(PeriphClkInit->Sdmmc2ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 451 | } |
<> | 144:ef7eb2e8f9f7 | 452 | |
<> | 144:ef7eb2e8f9f7 | 453 | /*------------------------------------- DFSDM1 Configuration -------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 454 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1) == RCC_PERIPHCLK_DFSDM1) |
<> | 144:ef7eb2e8f9f7 | 455 | { |
<> | 144:ef7eb2e8f9f7 | 456 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 457 | assert_param(IS_RCC_DFSDM1CLKSOURCE(PeriphClkInit->Dfsdm1ClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 458 | |
<> | 144:ef7eb2e8f9f7 | 459 | /* Configure the DFSDM1 interface clock source */ |
<> | 144:ef7eb2e8f9f7 | 460 | __HAL_RCC_DFSDM1_CONFIG(PeriphClkInit->Dfsdm1ClockSelection); |
<> | 144:ef7eb2e8f9f7 | 461 | } |
<> | 144:ef7eb2e8f9f7 | 462 | |
<> | 144:ef7eb2e8f9f7 | 463 | /*------------------------------------- DFSDM AUDIO Configuration -------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 464 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_DFSDM1_AUDIO) == RCC_PERIPHCLK_DFSDM1_AUDIO) |
<> | 144:ef7eb2e8f9f7 | 465 | { |
<> | 144:ef7eb2e8f9f7 | 466 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 467 | assert_param(IS_RCC_DFSDM1AUDIOCLKSOURCE(PeriphClkInit->Dfsdm1AudioClockSelection)); |
<> | 144:ef7eb2e8f9f7 | 468 | |
<> | 144:ef7eb2e8f9f7 | 469 | /* Configure the DFSDM interface clock source */ |
<> | 144:ef7eb2e8f9f7 | 470 | __HAL_RCC_DFSDM1AUDIO_CONFIG(PeriphClkInit->Dfsdm1AudioClockSelection); |
<> | 144:ef7eb2e8f9f7 | 471 | } |
<> | 144:ef7eb2e8f9f7 | 472 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 473 | |
<> | 144:ef7eb2e8f9f7 | 474 | /*-------------------------------------- PLLI2S Configuration ---------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 475 | /* PLLI2S is configured when a peripheral will use it as source clock : SAI1, SAI2, I2S or SPDIF-RX */ |
<> | 144:ef7eb2e8f9f7 | 476 | if((plli2sused == 1) || (PeriphClkInit->PeriphClockSelection == RCC_PERIPHCLK_PLLI2S)) |
<> | 144:ef7eb2e8f9f7 | 477 | { |
<> | 144:ef7eb2e8f9f7 | 478 | /* Disable the PLLI2S */ |
<> | 144:ef7eb2e8f9f7 | 479 | __HAL_RCC_PLLI2S_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 480 | |
<> | 144:ef7eb2e8f9f7 | 481 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 482 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 483 | |
<> | 144:ef7eb2e8f9f7 | 484 | /* Wait till PLLI2S is disabled */ |
<> | 144:ef7eb2e8f9f7 | 485 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 486 | { |
<> | 144:ef7eb2e8f9f7 | 487 | if((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 488 | { |
<> | 144:ef7eb2e8f9f7 | 489 | /* return in case of Timeout detected */ |
<> | 144:ef7eb2e8f9f7 | 490 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 491 | } |
<> | 144:ef7eb2e8f9f7 | 492 | } |
<> | 144:ef7eb2e8f9f7 | 493 | |
<> | 144:ef7eb2e8f9f7 | 494 | /* check for common PLLI2S Parameters */ |
<> | 144:ef7eb2e8f9f7 | 495 | assert_param(IS_RCC_PLLI2SN_VALUE(PeriphClkInit->PLLI2S.PLLI2SN)); |
<> | 144:ef7eb2e8f9f7 | 496 | |
<> | 144:ef7eb2e8f9f7 | 497 | /*----------------- In Case of PLLI2S is selected as source clock for I2S -------------------*/ |
<> | 144:ef7eb2e8f9f7 | 498 | if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_I2S) == RCC_PERIPHCLK_I2S) && (PeriphClkInit->I2sClockSelection == RCC_I2SCLKSOURCE_PLLI2S))) |
<> | 144:ef7eb2e8f9f7 | 499 | { |
<> | 144:ef7eb2e8f9f7 | 500 | /* check for Parameters */ |
<> | 144:ef7eb2e8f9f7 | 501 | assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); |
<> | 144:ef7eb2e8f9f7 | 502 | |
<> | 144:ef7eb2e8f9f7 | 503 | /* Read PLLI2SP and PLLI2SQ value from PLLI2SCFGR register (this value is not needed for I2S configuration) */ |
<> | 144:ef7eb2e8f9f7 | 504 | tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)); |
<> | 144:ef7eb2e8f9f7 | 505 | tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ)); |
<> | 144:ef7eb2e8f9f7 | 506 | /* Configure the PLLI2S division factors */ |
<> | 144:ef7eb2e8f9f7 | 507 | /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */ |
<> | 144:ef7eb2e8f9f7 | 508 | /* I2SCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SR */ |
<> | 144:ef7eb2e8f9f7 | 509 | __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , tmpreg0, tmpreg1, PeriphClkInit->PLLI2S.PLLI2SR); |
<> | 144:ef7eb2e8f9f7 | 510 | } |
<> | 144:ef7eb2e8f9f7 | 511 | |
<> | 144:ef7eb2e8f9f7 | 512 | /*----------------- In Case of PLLI2S is selected as source clock for SAI -------------------*/ |
<> | 144:ef7eb2e8f9f7 | 513 | if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLI2S)) || |
<> | 144:ef7eb2e8f9f7 | 514 | ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLI2S))) |
<> | 144:ef7eb2e8f9f7 | 515 | { |
<> | 144:ef7eb2e8f9f7 | 516 | /* Check for PLLI2S Parameters */ |
<> | 144:ef7eb2e8f9f7 | 517 | assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); |
<> | 144:ef7eb2e8f9f7 | 518 | /* Check for PLLI2S/DIVQ parameters */ |
<> | 144:ef7eb2e8f9f7 | 519 | assert_param(IS_RCC_PLLI2S_DIVQ_VALUE(PeriphClkInit->PLLI2SDivQ)); |
<> | 144:ef7eb2e8f9f7 | 520 | |
<> | 144:ef7eb2e8f9f7 | 521 | /* Read PLLI2SP and PLLI2SR values from PLLI2SCFGR register (this value is not needed for SAI configuration) */ |
<> | 144:ef7eb2e8f9f7 | 522 | tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)); |
<> | 144:ef7eb2e8f9f7 | 523 | tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR)); |
<> | 144:ef7eb2e8f9f7 | 524 | /* Configure the PLLI2S division factors */ |
<> | 144:ef7eb2e8f9f7 | 525 | /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 526 | /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ |
<> | 144:ef7eb2e8f9f7 | 527 | /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ |
<> | 144:ef7eb2e8f9f7 | 528 | __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN, tmpreg0, PeriphClkInit->PLLI2S.PLLI2SQ, tmpreg1); |
<> | 144:ef7eb2e8f9f7 | 529 | |
<> | 144:ef7eb2e8f9f7 | 530 | /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 531 | __HAL_RCC_PLLI2S_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLI2SDivQ); |
<> | 144:ef7eb2e8f9f7 | 532 | } |
<> | 144:ef7eb2e8f9f7 | 533 | |
<> | 144:ef7eb2e8f9f7 | 534 | /*----------------- In Case of PLLI2S is selected as source clock for SPDIF-RX -------------------*/ |
<> | 144:ef7eb2e8f9f7 | 535 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SPDIFRX) == RCC_PERIPHCLK_SPDIFRX) |
<> | 144:ef7eb2e8f9f7 | 536 | { |
<> | 144:ef7eb2e8f9f7 | 537 | /* check for Parameters */ |
<> | 144:ef7eb2e8f9f7 | 538 | assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); |
<> | 144:ef7eb2e8f9f7 | 539 | |
<> | 144:ef7eb2e8f9f7 | 540 | /* Read PLLI2SR value from PLLI2SCFGR register (this value is not needed for SPDIF-RX configuration) */ |
<> | 144:ef7eb2e8f9f7 | 541 | tmpreg0 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ)); |
<> | 144:ef7eb2e8f9f7 | 542 | tmpreg1 = ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR)); |
<> | 144:ef7eb2e8f9f7 | 543 | /* Configure the PLLI2S division factors */ |
<> | 144:ef7eb2e8f9f7 | 544 | /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLM) */ |
<> | 144:ef7eb2e8f9f7 | 545 | /* SPDIFCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ |
<> | 144:ef7eb2e8f9f7 | 546 | __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, tmpreg0, tmpreg1); |
<> | 144:ef7eb2e8f9f7 | 547 | } |
<> | 144:ef7eb2e8f9f7 | 548 | |
<> | 144:ef7eb2e8f9f7 | 549 | /*----------------- In Case of PLLI2S is just selected -----------------*/ |
<> | 144:ef7eb2e8f9f7 | 550 | if((PeriphClkInit->PeriphClockSelection & RCC_PERIPHCLK_PLLI2S) == RCC_PERIPHCLK_PLLI2S) |
<> | 144:ef7eb2e8f9f7 | 551 | { |
<> | 144:ef7eb2e8f9f7 | 552 | /* Check for Parameters */ |
<> | 144:ef7eb2e8f9f7 | 553 | assert_param(IS_RCC_PLLI2SP_VALUE(PeriphClkInit->PLLI2S.PLLI2SP)); |
<> | 144:ef7eb2e8f9f7 | 554 | assert_param(IS_RCC_PLLI2SR_VALUE(PeriphClkInit->PLLI2S.PLLI2SR)); |
<> | 144:ef7eb2e8f9f7 | 555 | assert_param(IS_RCC_PLLI2SQ_VALUE(PeriphClkInit->PLLI2S.PLLI2SQ)); |
<> | 144:ef7eb2e8f9f7 | 556 | |
<> | 144:ef7eb2e8f9f7 | 557 | /* Configure the PLLI2S division factors */ |
<> | 144:ef7eb2e8f9f7 | 558 | /* PLLI2S_VCO = f(VCO clock) = f(PLLI2S clock input) x (PLLI2SN/PLLI2SM) */ |
<> | 144:ef7eb2e8f9f7 | 559 | /* SPDIFRXCLK = f(PLLI2S clock output) = f(VCO clock) / PLLI2SP */ |
<> | 144:ef7eb2e8f9f7 | 560 | __HAL_RCC_PLLI2S_CONFIG(PeriphClkInit->PLLI2S.PLLI2SN , PeriphClkInit->PLLI2S.PLLI2SP, PeriphClkInit->PLLI2S.PLLI2SQ, PeriphClkInit->PLLI2S.PLLI2SR); |
<> | 144:ef7eb2e8f9f7 | 561 | } |
<> | 144:ef7eb2e8f9f7 | 562 | |
<> | 144:ef7eb2e8f9f7 | 563 | /* Enable the PLLI2S */ |
<> | 144:ef7eb2e8f9f7 | 564 | __HAL_RCC_PLLI2S_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 565 | |
<> | 144:ef7eb2e8f9f7 | 566 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 567 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 568 | |
<> | 144:ef7eb2e8f9f7 | 569 | /* Wait till PLLI2S is ready */ |
<> | 144:ef7eb2e8f9f7 | 570 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLI2SRDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 571 | { |
<> | 144:ef7eb2e8f9f7 | 572 | if((HAL_GetTick() - tickstart) > PLLI2S_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 573 | { |
<> | 144:ef7eb2e8f9f7 | 574 | /* return in case of Timeout detected */ |
<> | 144:ef7eb2e8f9f7 | 575 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 576 | } |
<> | 144:ef7eb2e8f9f7 | 577 | } |
<> | 144:ef7eb2e8f9f7 | 578 | } |
<> | 144:ef7eb2e8f9f7 | 579 | |
<> | 144:ef7eb2e8f9f7 | 580 | /*-------------------------------------- PLLSAI Configuration ---------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 581 | /* PLLSAI is configured when a peripheral will use it as source clock : SAI1, SAI2, LTDC or CK48 */ |
<> | 144:ef7eb2e8f9f7 | 582 | if(pllsaiused == 1) |
<> | 144:ef7eb2e8f9f7 | 583 | { |
<> | 144:ef7eb2e8f9f7 | 584 | /* Disable PLLSAI Clock */ |
<> | 144:ef7eb2e8f9f7 | 585 | __HAL_RCC_PLLSAI_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 586 | |
<> | 144:ef7eb2e8f9f7 | 587 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 588 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 589 | |
<> | 144:ef7eb2e8f9f7 | 590 | /* Wait till PLLSAI is disabled */ |
<> | 144:ef7eb2e8f9f7 | 591 | while(__HAL_RCC_PLLSAI_GET_FLAG() != RESET) |
<> | 144:ef7eb2e8f9f7 | 592 | { |
<> | 144:ef7eb2e8f9f7 | 593 | if((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 594 | { |
<> | 144:ef7eb2e8f9f7 | 595 | /* return in case of Timeout detected */ |
<> | 144:ef7eb2e8f9f7 | 596 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 597 | } |
<> | 144:ef7eb2e8f9f7 | 598 | } |
<> | 144:ef7eb2e8f9f7 | 599 | |
<> | 144:ef7eb2e8f9f7 | 600 | /* Check the PLLSAI division factors */ |
<> | 144:ef7eb2e8f9f7 | 601 | assert_param(IS_RCC_PLLSAIN_VALUE(PeriphClkInit->PLLSAI.PLLSAIN)); |
<> | 144:ef7eb2e8f9f7 | 602 | |
<> | 144:ef7eb2e8f9f7 | 603 | /*----------------- In Case of PLLSAI is selected as source clock for SAI -------------------*/ |
<> | 144:ef7eb2e8f9f7 | 604 | if(((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI1) == RCC_PERIPHCLK_SAI1) && (PeriphClkInit->Sai1ClockSelection == RCC_SAI1CLKSOURCE_PLLSAI)) ||\ |
<> | 144:ef7eb2e8f9f7 | 605 | ((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_SAI2) == RCC_PERIPHCLK_SAI2) && (PeriphClkInit->Sai2ClockSelection == RCC_SAI2CLKSOURCE_PLLSAI))) |
<> | 144:ef7eb2e8f9f7 | 606 | { |
<> | 144:ef7eb2e8f9f7 | 607 | /* check for PLLSAIQ Parameter */ |
<> | 144:ef7eb2e8f9f7 | 608 | assert_param(IS_RCC_PLLSAIQ_VALUE(PeriphClkInit->PLLSAI.PLLSAIQ)); |
<> | 144:ef7eb2e8f9f7 | 609 | /* check for PLLSAI/DIVQ Parameter */ |
<> | 144:ef7eb2e8f9f7 | 610 | assert_param(IS_RCC_PLLSAI_DIVQ_VALUE(PeriphClkInit->PLLSAIDivQ)); |
<> | 144:ef7eb2e8f9f7 | 611 | |
<> | 144:ef7eb2e8f9f7 | 612 | /* Read PLLSAIP value from PLLSAICFGR register (this value is not needed for SAI configuration) */ |
<> | 144:ef7eb2e8f9f7 | 613 | tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)); |
<> | 144:ef7eb2e8f9f7 | 614 | tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR)); |
<> | 144:ef7eb2e8f9f7 | 615 | /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 616 | /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ |
<> | 144:ef7eb2e8f9f7 | 617 | /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ |
<> | 144:ef7eb2e8f9f7 | 618 | __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , tmpreg0, PeriphClkInit->PLLSAI.PLLSAIQ, tmpreg1); |
<> | 144:ef7eb2e8f9f7 | 619 | |
<> | 144:ef7eb2e8f9f7 | 620 | /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 621 | __HAL_RCC_PLLSAI_PLLSAICLKDIVQ_CONFIG(PeriphClkInit->PLLSAIDivQ); |
<> | 144:ef7eb2e8f9f7 | 622 | } |
<> | 144:ef7eb2e8f9f7 | 623 | |
<> | 144:ef7eb2e8f9f7 | 624 | /*----------------- In Case of PLLSAI is selected as source clock for CLK48 -------------------*/ |
<> | 144:ef7eb2e8f9f7 | 625 | /* In Case of PLLI2S is selected as source clock for CK48 */ |
<> | 144:ef7eb2e8f9f7 | 626 | if((((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_CLK48) == RCC_PERIPHCLK_CLK48) && (PeriphClkInit->Clk48ClockSelection == RCC_CLK48SOURCE_PLLSAIP)) |
<> | 144:ef7eb2e8f9f7 | 627 | { |
<> | 144:ef7eb2e8f9f7 | 628 | /* check for Parameters */ |
<> | 144:ef7eb2e8f9f7 | 629 | assert_param(IS_RCC_PLLSAIP_VALUE(PeriphClkInit->PLLSAI.PLLSAIP)); |
<> | 144:ef7eb2e8f9f7 | 630 | /* Read PLLSAIQ and PLLSAIR value from PLLSAICFGR register (this value is not needed for CK48 configuration) */ |
<> | 144:ef7eb2e8f9f7 | 631 | tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); |
<> | 144:ef7eb2e8f9f7 | 632 | tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR)); |
<> | 144:ef7eb2e8f9f7 | 633 | |
<> | 144:ef7eb2e8f9f7 | 634 | /* Configure the PLLSAI division factors */ |
<> | 144:ef7eb2e8f9f7 | 635 | /* PLLSAI_VCO = f(VCO clock) = f(PLLSAI clock input) x (PLLI2SN/PLLM) */ |
<> | 144:ef7eb2e8f9f7 | 636 | /* 48CLK = f(PLLSAI clock output) = f(VCO clock) / PLLSAIP */ |
<> | 144:ef7eb2e8f9f7 | 637 | __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , PeriphClkInit->PLLSAI.PLLSAIP, tmpreg0, tmpreg1); |
<> | 144:ef7eb2e8f9f7 | 638 | } |
<> | 144:ef7eb2e8f9f7 | 639 | |
<> | 144:ef7eb2e8f9f7 | 640 | #if defined(STM32F746xx) || defined(STM32F756xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 641 | /*---------------------------- LTDC configuration -------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 642 | if(((PeriphClkInit->PeriphClockSelection) & RCC_PERIPHCLK_LTDC) == (RCC_PERIPHCLK_LTDC)) |
<> | 144:ef7eb2e8f9f7 | 643 | { |
<> | 144:ef7eb2e8f9f7 | 644 | assert_param(IS_RCC_PLLSAIR_VALUE(PeriphClkInit->PLLSAI.PLLSAIR)); |
<> | 144:ef7eb2e8f9f7 | 645 | assert_param(IS_RCC_PLLSAI_DIVR_VALUE(PeriphClkInit->PLLSAIDivR)); |
<> | 144:ef7eb2e8f9f7 | 646 | |
<> | 144:ef7eb2e8f9f7 | 647 | /* Read PLLSAIP and PLLSAIQ value from PLLSAICFGR register (these value are not needed for LTDC configuration) */ |
<> | 144:ef7eb2e8f9f7 | 648 | tmpreg0 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); |
<> | 144:ef7eb2e8f9f7 | 649 | tmpreg1 = ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)); |
<> | 144:ef7eb2e8f9f7 | 650 | |
<> | 144:ef7eb2e8f9f7 | 651 | /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 652 | /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ |
<> | 144:ef7eb2e8f9f7 | 653 | /* LTDC_CLK(first level) = PLLSAI_VCO Output/PLLSAIR */ |
<> | 144:ef7eb2e8f9f7 | 654 | __HAL_RCC_PLLSAI_CONFIG(PeriphClkInit->PLLSAI.PLLSAIN , tmpreg1, tmpreg0, PeriphClkInit->PLLSAI.PLLSAIR); |
<> | 144:ef7eb2e8f9f7 | 655 | |
<> | 144:ef7eb2e8f9f7 | 656 | /* LTDC_CLK = LTDC_CLK(first level)/PLLSAIDIVR */ |
<> | 144:ef7eb2e8f9f7 | 657 | __HAL_RCC_PLLSAI_PLLSAICLKDIVR_CONFIG(PeriphClkInit->PLLSAIDivR); |
<> | 144:ef7eb2e8f9f7 | 658 | } |
<> | 144:ef7eb2e8f9f7 | 659 | #endif /* STM32F746xx || STM32F756xx || STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 660 | |
<> | 144:ef7eb2e8f9f7 | 661 | /* Enable PLLSAI Clock */ |
<> | 144:ef7eb2e8f9f7 | 662 | __HAL_RCC_PLLSAI_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 663 | |
<> | 144:ef7eb2e8f9f7 | 664 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 665 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 666 | |
<> | 144:ef7eb2e8f9f7 | 667 | /* Wait till PLLSAI is ready */ |
<> | 144:ef7eb2e8f9f7 | 668 | while(__HAL_RCC_PLLSAI_GET_FLAG() == RESET) |
<> | 144:ef7eb2e8f9f7 | 669 | { |
<> | 144:ef7eb2e8f9f7 | 670 | if((HAL_GetTick() - tickstart) > PLLSAI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 671 | { |
<> | 144:ef7eb2e8f9f7 | 672 | /* return in case of Timeout detected */ |
<> | 144:ef7eb2e8f9f7 | 673 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 674 | } |
<> | 144:ef7eb2e8f9f7 | 675 | } |
<> | 144:ef7eb2e8f9f7 | 676 | } |
<> | 144:ef7eb2e8f9f7 | 677 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 678 | } |
<> | 144:ef7eb2e8f9f7 | 679 | |
<> | 144:ef7eb2e8f9f7 | 680 | /** |
<> | 144:ef7eb2e8f9f7 | 681 | * @brief Get the RCC_PeriphCLKInitTypeDef according to the internal |
<> | 144:ef7eb2e8f9f7 | 682 | * RCC configuration registers. |
<> | 144:ef7eb2e8f9f7 | 683 | * @param PeriphClkInit: pointer to the configured RCC_PeriphCLKInitTypeDef structure |
<> | 144:ef7eb2e8f9f7 | 684 | * @retval None |
<> | 144:ef7eb2e8f9f7 | 685 | */ |
<> | 144:ef7eb2e8f9f7 | 686 | void HAL_RCCEx_GetPeriphCLKConfig(RCC_PeriphCLKInitTypeDef *PeriphClkInit) |
<> | 144:ef7eb2e8f9f7 | 687 | { |
<> | 144:ef7eb2e8f9f7 | 688 | uint32_t tempreg = 0; |
<> | 144:ef7eb2e8f9f7 | 689 | |
<> | 144:ef7eb2e8f9f7 | 690 | /* Set all possible values for the extended clock type parameter------------*/ |
<> | 144:ef7eb2e8f9f7 | 691 | #if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 692 | PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_LPTIM1 |\ |
<> | 144:ef7eb2e8f9f7 | 693 | RCC_PERIPHCLK_SAI1 | RCC_PERIPHCLK_SAI2 |\ |
<> | 144:ef7eb2e8f9f7 | 694 | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC |\ |
<> | 144:ef7eb2e8f9f7 | 695 | RCC_PERIPHCLK_CEC | RCC_PERIPHCLK_I2C4 |\ |
<> | 144:ef7eb2e8f9f7 | 696 | RCC_PERIPHCLK_I2C1 | RCC_PERIPHCLK_I2C2 |\ |
<> | 144:ef7eb2e8f9f7 | 697 | RCC_PERIPHCLK_I2C3 | RCC_PERIPHCLK_USART1 |\ |
<> | 144:ef7eb2e8f9f7 | 698 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_USART3 |\ |
<> | 144:ef7eb2e8f9f7 | 699 | RCC_PERIPHCLK_UART4 | RCC_PERIPHCLK_UART5 |\ |
<> | 144:ef7eb2e8f9f7 | 700 | RCC_PERIPHCLK_USART6 | RCC_PERIPHCLK_UART7 |\ |
<> | 144:ef7eb2e8f9f7 | 701 | RCC_PERIPHCLK_UART8 | RCC_PERIPHCLK_SDMMC1 |\ |
<> | 144:ef7eb2e8f9f7 | 702 | RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDMMC2 |\ |
<> | 144:ef7eb2e8f9f7 | 703 | RCC_PERIPHCLK_DFSDM1 | RCC_PERIPHCLK_DFSDM1_AUDIO; |
<> | 144:ef7eb2e8f9f7 | 704 | #else |
<> | 144:ef7eb2e8f9f7 | 705 | PeriphClkInit->PeriphClockSelection = RCC_PERIPHCLK_I2S | RCC_PERIPHCLK_LPTIM1 |\ |
<> | 144:ef7eb2e8f9f7 | 706 | RCC_PERIPHCLK_SAI1 | RCC_PERIPHCLK_SAI2 |\ |
<> | 144:ef7eb2e8f9f7 | 707 | RCC_PERIPHCLK_TIM | RCC_PERIPHCLK_RTC |\ |
<> | 144:ef7eb2e8f9f7 | 708 | RCC_PERIPHCLK_CEC | RCC_PERIPHCLK_I2C4 |\ |
<> | 144:ef7eb2e8f9f7 | 709 | RCC_PERIPHCLK_I2C1 | RCC_PERIPHCLK_I2C2 |\ |
<> | 144:ef7eb2e8f9f7 | 710 | RCC_PERIPHCLK_I2C3 | RCC_PERIPHCLK_USART1 |\ |
<> | 144:ef7eb2e8f9f7 | 711 | RCC_PERIPHCLK_USART2 | RCC_PERIPHCLK_USART3 |\ |
<> | 144:ef7eb2e8f9f7 | 712 | RCC_PERIPHCLK_UART4 | RCC_PERIPHCLK_UART5 |\ |
<> | 144:ef7eb2e8f9f7 | 713 | RCC_PERIPHCLK_USART6 | RCC_PERIPHCLK_UART7 |\ |
<> | 144:ef7eb2e8f9f7 | 714 | RCC_PERIPHCLK_UART8 | RCC_PERIPHCLK_SDMMC1 |\ |
<> | 144:ef7eb2e8f9f7 | 715 | RCC_PERIPHCLK_CLK48; |
<> | 144:ef7eb2e8f9f7 | 716 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 717 | |
<> | 144:ef7eb2e8f9f7 | 718 | /* Get the PLLI2S Clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 719 | PeriphClkInit->PLLI2S.PLLI2SN = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SN)); |
<> | 144:ef7eb2e8f9f7 | 720 | PeriphClkInit->PLLI2S.PLLI2SP = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SP) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SP)); |
<> | 144:ef7eb2e8f9f7 | 721 | PeriphClkInit->PLLI2S.PLLI2SQ = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SQ)); |
<> | 144:ef7eb2e8f9f7 | 722 | PeriphClkInit->PLLI2S.PLLI2SR = (uint32_t)((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SR) >> POSITION_VAL(RCC_PLLI2SCFGR_PLLI2SR)); |
<> | 144:ef7eb2e8f9f7 | 723 | |
<> | 144:ef7eb2e8f9f7 | 724 | /* Get the PLLSAI Clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 725 | PeriphClkInit->PLLSAI.PLLSAIN = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIN)); |
<> | 144:ef7eb2e8f9f7 | 726 | PeriphClkInit->PLLSAI.PLLSAIP = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIP) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIP)); |
<> | 144:ef7eb2e8f9f7 | 727 | PeriphClkInit->PLLSAI.PLLSAIQ = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIQ)); |
<> | 144:ef7eb2e8f9f7 | 728 | PeriphClkInit->PLLSAI.PLLSAIR = (uint32_t)((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIR) >> POSITION_VAL(RCC_PLLSAICFGR_PLLSAIR)); |
<> | 144:ef7eb2e8f9f7 | 729 | |
<> | 144:ef7eb2e8f9f7 | 730 | /* Get the PLLSAI/PLLI2S division factors -------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 731 | PeriphClkInit->PLLI2SDivQ = (uint32_t)((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLI2SDIVQ) >> POSITION_VAL(RCC_DCKCFGR1_PLLI2SDIVQ)); |
<> | 144:ef7eb2e8f9f7 | 732 | PeriphClkInit->PLLSAIDivQ = (uint32_t)((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLSAIDIVQ) >> POSITION_VAL(RCC_DCKCFGR1_PLLSAIDIVQ)); |
<> | 144:ef7eb2e8f9f7 | 733 | PeriphClkInit->PLLSAIDivR = (uint32_t)((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLSAIDIVR) >> POSITION_VAL(RCC_DCKCFGR1_PLLSAIDIVR)); |
<> | 144:ef7eb2e8f9f7 | 734 | |
<> | 144:ef7eb2e8f9f7 | 735 | /* Get the SAI1 clock configuration ----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 736 | PeriphClkInit->Sai1ClockSelection = __HAL_RCC_GET_SAI1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 737 | |
<> | 144:ef7eb2e8f9f7 | 738 | /* Get the SAI2 clock configuration ----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 739 | PeriphClkInit->Sai2ClockSelection = __HAL_RCC_GET_SAI2_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 740 | |
<> | 144:ef7eb2e8f9f7 | 741 | /* Get the I2S clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 742 | PeriphClkInit->I2sClockSelection = __HAL_RCC_GET_I2SCLKSOURCE(); |
<> | 144:ef7eb2e8f9f7 | 743 | |
<> | 144:ef7eb2e8f9f7 | 744 | /* Get the I2C1 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 745 | PeriphClkInit->I2c1ClockSelection = __HAL_RCC_GET_I2C1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 746 | |
<> | 144:ef7eb2e8f9f7 | 747 | /* Get the I2C2 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 748 | PeriphClkInit->I2c2ClockSelection = __HAL_RCC_GET_I2C2_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 749 | |
<> | 144:ef7eb2e8f9f7 | 750 | /* Get the I2C3 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 751 | PeriphClkInit->I2c3ClockSelection = __HAL_RCC_GET_I2C3_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 752 | |
<> | 144:ef7eb2e8f9f7 | 753 | /* Get the I2C4 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 754 | PeriphClkInit->I2c4ClockSelection = __HAL_RCC_GET_I2C4_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 755 | |
<> | 144:ef7eb2e8f9f7 | 756 | /* Get the USART1 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 757 | PeriphClkInit->Usart1ClockSelection = __HAL_RCC_GET_USART1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 758 | |
<> | 144:ef7eb2e8f9f7 | 759 | /* Get the USART2 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 760 | PeriphClkInit->Usart2ClockSelection = __HAL_RCC_GET_USART2_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 761 | |
<> | 144:ef7eb2e8f9f7 | 762 | /* Get the USART3 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 763 | PeriphClkInit->Usart3ClockSelection = __HAL_RCC_GET_USART3_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 764 | |
<> | 144:ef7eb2e8f9f7 | 765 | /* Get the UART4 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 766 | PeriphClkInit->Uart4ClockSelection = __HAL_RCC_GET_UART4_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 767 | |
<> | 144:ef7eb2e8f9f7 | 768 | /* Get the UART5 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 769 | PeriphClkInit->Uart5ClockSelection = __HAL_RCC_GET_UART5_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 770 | |
<> | 144:ef7eb2e8f9f7 | 771 | /* Get the USART6 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 772 | PeriphClkInit->Usart6ClockSelection = __HAL_RCC_GET_USART6_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 773 | |
<> | 144:ef7eb2e8f9f7 | 774 | /* Get the UART7 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 775 | PeriphClkInit->Uart7ClockSelection = __HAL_RCC_GET_UART7_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 776 | |
<> | 144:ef7eb2e8f9f7 | 777 | /* Get the UART8 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 778 | PeriphClkInit->Uart8ClockSelection = __HAL_RCC_GET_UART8_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 779 | |
<> | 144:ef7eb2e8f9f7 | 780 | /* Get the LPTIM1 clock configuration ------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 781 | PeriphClkInit->Lptim1ClockSelection = __HAL_RCC_GET_LPTIM1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 782 | |
<> | 144:ef7eb2e8f9f7 | 783 | /* Get the CEC clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 784 | PeriphClkInit->CecClockSelection = __HAL_RCC_GET_CEC_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 785 | |
<> | 144:ef7eb2e8f9f7 | 786 | /* Get the CK48 clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 787 | PeriphClkInit->Clk48ClockSelection = __HAL_RCC_GET_CLK48_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 788 | |
<> | 144:ef7eb2e8f9f7 | 789 | /* Get the SDMMC1 clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 790 | PeriphClkInit->Sdmmc1ClockSelection = __HAL_RCC_GET_SDMMC1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 791 | |
<> | 144:ef7eb2e8f9f7 | 792 | #if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 793 | /* Get the SDMMC2 clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 794 | PeriphClkInit->Sdmmc2ClockSelection = __HAL_RCC_GET_SDMMC2_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 795 | |
<> | 144:ef7eb2e8f9f7 | 796 | /* Get the DFSDM clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 797 | PeriphClkInit->Dfsdm1ClockSelection = __HAL_RCC_GET_DFSDM1_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 798 | |
<> | 144:ef7eb2e8f9f7 | 799 | /* Get the DFSDM AUDIO clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 800 | PeriphClkInit->Dfsdm1AudioClockSelection = __HAL_RCC_GET_DFSDM1AUDIO_SOURCE(); |
<> | 144:ef7eb2e8f9f7 | 801 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 802 | |
<> | 144:ef7eb2e8f9f7 | 803 | /* Get the RTC Clock configuration -----------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 804 | tempreg = (RCC->CFGR & RCC_CFGR_RTCPRE); |
<> | 144:ef7eb2e8f9f7 | 805 | PeriphClkInit->RTCClockSelection = (uint32_t)((tempreg) | (RCC->BDCR & RCC_BDCR_RTCSEL)); |
<> | 144:ef7eb2e8f9f7 | 806 | |
<> | 144:ef7eb2e8f9f7 | 807 | /* Get the TIM Prescaler configuration --------------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 808 | if ((RCC->DCKCFGR1 & RCC_DCKCFGR1_TIMPRE) == RESET) |
<> | 144:ef7eb2e8f9f7 | 809 | { |
<> | 144:ef7eb2e8f9f7 | 810 | PeriphClkInit->TIMPresSelection = RCC_TIMPRES_DESACTIVATED; |
<> | 144:ef7eb2e8f9f7 | 811 | } |
<> | 144:ef7eb2e8f9f7 | 812 | else |
<> | 144:ef7eb2e8f9f7 | 813 | { |
<> | 144:ef7eb2e8f9f7 | 814 | PeriphClkInit->TIMPresSelection = RCC_TIMPRES_ACTIVATED; |
<> | 144:ef7eb2e8f9f7 | 815 | } |
<> | 144:ef7eb2e8f9f7 | 816 | } |
<> | 144:ef7eb2e8f9f7 | 817 | |
<> | 144:ef7eb2e8f9f7 | 818 | /** |
<> | 144:ef7eb2e8f9f7 | 819 | * @brief Return the peripheral clock frequency for a given peripheral(SAI..) |
<> | 144:ef7eb2e8f9f7 | 820 | * @note Return 0 if peripheral clock identifier not managed by this API |
<> | 144:ef7eb2e8f9f7 | 821 | * @param PeriphClk: Peripheral clock identifier |
<> | 144:ef7eb2e8f9f7 | 822 | * This parameter can be one of the following values: |
<> | 144:ef7eb2e8f9f7 | 823 | * @arg RCC_PERIPHCLK_SAI1: SAI1 peripheral clock |
<> | 144:ef7eb2e8f9f7 | 824 | * @arg RCC_PERIPHCLK_SAI2: SAI2 peripheral clock |
<> | 144:ef7eb2e8f9f7 | 825 | * @retval Frequency in KHz |
<> | 144:ef7eb2e8f9f7 | 826 | */ |
<> | 144:ef7eb2e8f9f7 | 827 | uint32_t HAL_RCCEx_GetPeriphCLKFreq(uint32_t PeriphClk) |
<> | 144:ef7eb2e8f9f7 | 828 | { |
<> | 144:ef7eb2e8f9f7 | 829 | uint32_t tmpreg = 0; |
<> | 144:ef7eb2e8f9f7 | 830 | /* This variable is used to store the SAI clock frequency (value in Hz) */ |
<> | 144:ef7eb2e8f9f7 | 831 | uint32_t frequency = 0; |
<> | 144:ef7eb2e8f9f7 | 832 | /* This variable is used to store the VCO Input (value in Hz) */ |
<> | 144:ef7eb2e8f9f7 | 833 | uint32_t vcoinput = 0; |
<> | 144:ef7eb2e8f9f7 | 834 | /* This variable is used to store the SAI clock source */ |
<> | 144:ef7eb2e8f9f7 | 835 | uint32_t saiclocksource = 0; |
<> | 144:ef7eb2e8f9f7 | 836 | |
<> | 144:ef7eb2e8f9f7 | 837 | if (PeriphClk == RCC_PERIPHCLK_SAI1) |
<> | 144:ef7eb2e8f9f7 | 838 | { |
<> | 144:ef7eb2e8f9f7 | 839 | saiclocksource = RCC->DCKCFGR1; |
<> | 144:ef7eb2e8f9f7 | 840 | saiclocksource &= RCC_DCKCFGR1_SAI1SEL; |
<> | 144:ef7eb2e8f9f7 | 841 | switch (saiclocksource) |
<> | 144:ef7eb2e8f9f7 | 842 | { |
<> | 144:ef7eb2e8f9f7 | 843 | case 0: /* PLLSAI is the clock source for SAI1 */ |
<> | 144:ef7eb2e8f9f7 | 844 | { |
<> | 144:ef7eb2e8f9f7 | 845 | /* Configure the PLLSAI division factor */ |
<> | 144:ef7eb2e8f9f7 | 846 | /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 847 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 848 | { |
<> | 144:ef7eb2e8f9f7 | 849 | /* In Case the PLL Source is HSI (Internal Clock) */ |
<> | 144:ef7eb2e8f9f7 | 850 | vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); |
<> | 144:ef7eb2e8f9f7 | 851 | } |
<> | 144:ef7eb2e8f9f7 | 852 | else |
<> | 144:ef7eb2e8f9f7 | 853 | { |
<> | 144:ef7eb2e8f9f7 | 854 | /* In Case the PLL Source is HSE (External Clock) */ |
<> | 144:ef7eb2e8f9f7 | 855 | vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); |
<> | 144:ef7eb2e8f9f7 | 856 | } |
<> | 144:ef7eb2e8f9f7 | 857 | /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ |
<> | 144:ef7eb2e8f9f7 | 858 | /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ |
<> | 144:ef7eb2e8f9f7 | 859 | tmpreg = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24; |
<> | 144:ef7eb2e8f9f7 | 860 | frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6))/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 861 | |
<> | 144:ef7eb2e8f9f7 | 862 | /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 863 | tmpreg = (((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLSAIDIVQ) >> 8) + 1); |
<> | 144:ef7eb2e8f9f7 | 864 | frequency = frequency/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 865 | break; |
<> | 144:ef7eb2e8f9f7 | 866 | } |
<> | 144:ef7eb2e8f9f7 | 867 | case RCC_DCKCFGR1_SAI1SEL_0: /* PLLI2S is the clock source for SAI1 */ |
<> | 144:ef7eb2e8f9f7 | 868 | { |
<> | 144:ef7eb2e8f9f7 | 869 | /* Configure the PLLI2S division factor */ |
<> | 144:ef7eb2e8f9f7 | 870 | /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 871 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 872 | { |
<> | 144:ef7eb2e8f9f7 | 873 | /* In Case the PLL Source is HSI (Internal Clock) */ |
<> | 144:ef7eb2e8f9f7 | 874 | vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); |
<> | 144:ef7eb2e8f9f7 | 875 | } |
<> | 144:ef7eb2e8f9f7 | 876 | else |
<> | 144:ef7eb2e8f9f7 | 877 | { |
<> | 144:ef7eb2e8f9f7 | 878 | /* In Case the PLL Source is HSE (External Clock) */ |
<> | 144:ef7eb2e8f9f7 | 879 | vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); |
<> | 144:ef7eb2e8f9f7 | 880 | } |
<> | 144:ef7eb2e8f9f7 | 881 | |
<> | 144:ef7eb2e8f9f7 | 882 | /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ |
<> | 144:ef7eb2e8f9f7 | 883 | /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ |
<> | 144:ef7eb2e8f9f7 | 884 | tmpreg = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24; |
<> | 144:ef7eb2e8f9f7 | 885 | frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6))/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 886 | |
<> | 144:ef7eb2e8f9f7 | 887 | /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 888 | tmpreg = ((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLI2SDIVQ) + 1); |
<> | 144:ef7eb2e8f9f7 | 889 | frequency = frequency/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 890 | break; |
<> | 144:ef7eb2e8f9f7 | 891 | } |
<> | 144:ef7eb2e8f9f7 | 892 | case RCC_DCKCFGR1_SAI1SEL_1: /* External clock is the clock source for SAI1 */ |
<> | 144:ef7eb2e8f9f7 | 893 | { |
<> | 144:ef7eb2e8f9f7 | 894 | frequency = EXTERNAL_CLOCK_VALUE; |
<> | 144:ef7eb2e8f9f7 | 895 | break; |
<> | 144:ef7eb2e8f9f7 | 896 | } |
<> | 144:ef7eb2e8f9f7 | 897 | #if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 898 | case RCC_DCKCFGR1_SAI1SEL: /* HSI or HSE is the clock source for SAI*/ |
<> | 144:ef7eb2e8f9f7 | 899 | { |
<> | 144:ef7eb2e8f9f7 | 900 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 901 | { |
<> | 144:ef7eb2e8f9f7 | 902 | /* In Case the main PLL Source is HSI */ |
<> | 144:ef7eb2e8f9f7 | 903 | frequency = HSI_VALUE; |
<> | 144:ef7eb2e8f9f7 | 904 | } |
<> | 144:ef7eb2e8f9f7 | 905 | else |
<> | 144:ef7eb2e8f9f7 | 906 | { |
<> | 144:ef7eb2e8f9f7 | 907 | /* In Case the main PLL Source is HSE */ |
<> | 144:ef7eb2e8f9f7 | 908 | frequency = HSE_VALUE; |
<> | 144:ef7eb2e8f9f7 | 909 | } |
<> | 144:ef7eb2e8f9f7 | 910 | break; |
<> | 144:ef7eb2e8f9f7 | 911 | } |
<> | 144:ef7eb2e8f9f7 | 912 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 913 | default : |
<> | 144:ef7eb2e8f9f7 | 914 | { |
<> | 144:ef7eb2e8f9f7 | 915 | break; |
<> | 144:ef7eb2e8f9f7 | 916 | } |
<> | 144:ef7eb2e8f9f7 | 917 | } |
<> | 144:ef7eb2e8f9f7 | 918 | } |
<> | 144:ef7eb2e8f9f7 | 919 | |
<> | 144:ef7eb2e8f9f7 | 920 | if (PeriphClk == RCC_PERIPHCLK_SAI2) |
<> | 144:ef7eb2e8f9f7 | 921 | { |
<> | 144:ef7eb2e8f9f7 | 922 | saiclocksource = RCC->DCKCFGR1; |
<> | 144:ef7eb2e8f9f7 | 923 | saiclocksource &= RCC_DCKCFGR1_SAI2SEL; |
<> | 144:ef7eb2e8f9f7 | 924 | switch (saiclocksource) |
<> | 144:ef7eb2e8f9f7 | 925 | { |
<> | 144:ef7eb2e8f9f7 | 926 | case 0: /* PLLSAI is the clock source for SAI*/ |
<> | 144:ef7eb2e8f9f7 | 927 | { |
<> | 144:ef7eb2e8f9f7 | 928 | /* Configure the PLLSAI division factor */ |
<> | 144:ef7eb2e8f9f7 | 929 | /* PLLSAI_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 930 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 931 | { |
<> | 144:ef7eb2e8f9f7 | 932 | /* In Case the PLL Source is HSI (Internal Clock) */ |
<> | 144:ef7eb2e8f9f7 | 933 | vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); |
<> | 144:ef7eb2e8f9f7 | 934 | } |
<> | 144:ef7eb2e8f9f7 | 935 | else |
<> | 144:ef7eb2e8f9f7 | 936 | { |
<> | 144:ef7eb2e8f9f7 | 937 | /* In Case the PLL Source is HSE (External Clock) */ |
<> | 144:ef7eb2e8f9f7 | 938 | vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); |
<> | 144:ef7eb2e8f9f7 | 939 | } |
<> | 144:ef7eb2e8f9f7 | 940 | /* PLLSAI_VCO Output = PLLSAI_VCO Input * PLLSAIN */ |
<> | 144:ef7eb2e8f9f7 | 941 | /* SAI_CLK(first level) = PLLSAI_VCO Output/PLLSAIQ */ |
<> | 144:ef7eb2e8f9f7 | 942 | tmpreg = (RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIQ) >> 24; |
<> | 144:ef7eb2e8f9f7 | 943 | frequency = (vcoinput * ((RCC->PLLSAICFGR & RCC_PLLSAICFGR_PLLSAIN) >> 6))/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 944 | |
<> | 144:ef7eb2e8f9f7 | 945 | /* SAI_CLK_x = SAI_CLK(first level)/PLLSAIDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 946 | tmpreg = (((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLSAIDIVQ) >> 8) + 1); |
<> | 144:ef7eb2e8f9f7 | 947 | frequency = frequency/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 948 | break; |
<> | 144:ef7eb2e8f9f7 | 949 | } |
<> | 144:ef7eb2e8f9f7 | 950 | case RCC_DCKCFGR1_SAI2SEL_0: /* PLLI2S is the clock source for SAI2 */ |
<> | 144:ef7eb2e8f9f7 | 951 | { |
<> | 144:ef7eb2e8f9f7 | 952 | /* Configure the PLLI2S division factor */ |
<> | 144:ef7eb2e8f9f7 | 953 | /* PLLI2S_VCO Input = PLL_SOURCE/PLLM */ |
<> | 144:ef7eb2e8f9f7 | 954 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 955 | { |
<> | 144:ef7eb2e8f9f7 | 956 | /* In Case the PLL Source is HSI (Internal Clock) */ |
<> | 144:ef7eb2e8f9f7 | 957 | vcoinput = (HSI_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM)); |
<> | 144:ef7eb2e8f9f7 | 958 | } |
<> | 144:ef7eb2e8f9f7 | 959 | else |
<> | 144:ef7eb2e8f9f7 | 960 | { |
<> | 144:ef7eb2e8f9f7 | 961 | /* In Case the PLL Source is HSE (External Clock) */ |
<> | 144:ef7eb2e8f9f7 | 962 | vcoinput = ((HSE_VALUE / (uint32_t)(RCC->PLLCFGR & RCC_PLLCFGR_PLLM))); |
<> | 144:ef7eb2e8f9f7 | 963 | } |
<> | 144:ef7eb2e8f9f7 | 964 | |
<> | 144:ef7eb2e8f9f7 | 965 | /* PLLI2S_VCO Output = PLLI2S_VCO Input * PLLI2SN */ |
<> | 144:ef7eb2e8f9f7 | 966 | /* SAI_CLK(first level) = PLLI2S_VCO Output/PLLI2SQ */ |
<> | 144:ef7eb2e8f9f7 | 967 | tmpreg = (RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SQ) >> 24; |
<> | 144:ef7eb2e8f9f7 | 968 | frequency = (vcoinput * ((RCC->PLLI2SCFGR & RCC_PLLI2SCFGR_PLLI2SN) >> 6))/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 969 | |
<> | 144:ef7eb2e8f9f7 | 970 | /* SAI_CLK_x = SAI_CLK(first level)/PLLI2SDIVQ */ |
<> | 144:ef7eb2e8f9f7 | 971 | tmpreg = ((RCC->DCKCFGR1 & RCC_DCKCFGR1_PLLI2SDIVQ) + 1); |
<> | 144:ef7eb2e8f9f7 | 972 | frequency = frequency/(tmpreg); |
<> | 144:ef7eb2e8f9f7 | 973 | break; |
<> | 144:ef7eb2e8f9f7 | 974 | } |
<> | 144:ef7eb2e8f9f7 | 975 | case RCC_DCKCFGR1_SAI2SEL_1: /* External clock is the clock source for SAI2 */ |
<> | 144:ef7eb2e8f9f7 | 976 | { |
<> | 144:ef7eb2e8f9f7 | 977 | frequency = EXTERNAL_CLOCK_VALUE; |
<> | 144:ef7eb2e8f9f7 | 978 | break; |
<> | 144:ef7eb2e8f9f7 | 979 | } |
<> | 144:ef7eb2e8f9f7 | 980 | #if defined (STM32F765xx) || defined (STM32F767xx) || defined (STM32F769xx) || defined (STM32F777xx) || defined (STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 981 | case RCC_DCKCFGR1_SAI2SEL: /* HSI or HSE is the clock source for SAI2 */ |
<> | 144:ef7eb2e8f9f7 | 982 | { |
<> | 144:ef7eb2e8f9f7 | 983 | if((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLSOURCE_HSI) |
<> | 144:ef7eb2e8f9f7 | 984 | { |
<> | 144:ef7eb2e8f9f7 | 985 | /* In Case the main PLL Source is HSI */ |
<> | 144:ef7eb2e8f9f7 | 986 | frequency = HSI_VALUE; |
<> | 144:ef7eb2e8f9f7 | 987 | } |
<> | 144:ef7eb2e8f9f7 | 988 | else |
<> | 144:ef7eb2e8f9f7 | 989 | { |
<> | 144:ef7eb2e8f9f7 | 990 | /* In Case the main PLL Source is HSE */ |
<> | 144:ef7eb2e8f9f7 | 991 | frequency = HSE_VALUE; |
<> | 144:ef7eb2e8f9f7 | 992 | } |
<> | 144:ef7eb2e8f9f7 | 993 | break; |
<> | 144:ef7eb2e8f9f7 | 994 | } |
<> | 144:ef7eb2e8f9f7 | 995 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 996 | default : |
<> | 144:ef7eb2e8f9f7 | 997 | { |
<> | 144:ef7eb2e8f9f7 | 998 | break; |
<> | 144:ef7eb2e8f9f7 | 999 | } |
<> | 144:ef7eb2e8f9f7 | 1000 | } |
<> | 144:ef7eb2e8f9f7 | 1001 | } |
<> | 144:ef7eb2e8f9f7 | 1002 | |
<> | 144:ef7eb2e8f9f7 | 1003 | return frequency; |
<> | 144:ef7eb2e8f9f7 | 1004 | } |
<> | 144:ef7eb2e8f9f7 | 1005 | |
<> | 144:ef7eb2e8f9f7 | 1006 | #if defined (STM32F765xx) || defined(STM32F767xx) || defined(STM32F769xx) || defined(STM32F777xx) || defined(STM32F779xx) |
<> | 144:ef7eb2e8f9f7 | 1007 | /** |
<> | 144:ef7eb2e8f9f7 | 1008 | * @brief Initializes the RCC Oscillators according to the specified parameters in the |
<> | 144:ef7eb2e8f9f7 | 1009 | * RCC_OscInitTypeDef. |
<> | 144:ef7eb2e8f9f7 | 1010 | * @param RCC_OscInitStruct: pointer to an RCC_OscInitTypeDef structure that |
<> | 144:ef7eb2e8f9f7 | 1011 | * contains the configuration information for the RCC Oscillators. |
<> | 144:ef7eb2e8f9f7 | 1012 | * @note The PLL is not disabled when used as system clock. |
<> | 144:ef7eb2e8f9f7 | 1013 | * @note Transitions LSE Bypass to LSE On and LSE On to LSE Bypass are not |
<> | 144:ef7eb2e8f9f7 | 1014 | * supported by this function. User should request a transition to LSE Off |
<> | 144:ef7eb2e8f9f7 | 1015 | * first and then LSE On or LSE Bypass. |
<> | 144:ef7eb2e8f9f7 | 1016 | * @note Transition HSE Bypass to HSE On and HSE On to HSE Bypass are not |
<> | 144:ef7eb2e8f9f7 | 1017 | * supported by this function. User should request a transition to HSE Off |
<> | 144:ef7eb2e8f9f7 | 1018 | * first and then HSE On or HSE Bypass. |
<> | 144:ef7eb2e8f9f7 | 1019 | * @retval HAL status |
<> | 144:ef7eb2e8f9f7 | 1020 | */ |
<> | 144:ef7eb2e8f9f7 | 1021 | HAL_StatusTypeDef HAL_RCC_OscConfig(RCC_OscInitTypeDef *RCC_OscInitStruct) |
<> | 144:ef7eb2e8f9f7 | 1022 | { |
<> | 144:ef7eb2e8f9f7 | 1023 | uint32_t tickstart = 0; |
<> | 144:ef7eb2e8f9f7 | 1024 | |
<> | 144:ef7eb2e8f9f7 | 1025 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1026 | assert_param(IS_RCC_OSCILLATORTYPE(RCC_OscInitStruct->OscillatorType)); |
<> | 144:ef7eb2e8f9f7 | 1027 | |
<> | 144:ef7eb2e8f9f7 | 1028 | /*------------------------------- HSE Configuration ------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1029 | if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSE) == RCC_OSCILLATORTYPE_HSE) |
<> | 144:ef7eb2e8f9f7 | 1030 | { |
<> | 144:ef7eb2e8f9f7 | 1031 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1032 | assert_param(IS_RCC_HSE(RCC_OscInitStruct->HSEState)); |
<> | 144:ef7eb2e8f9f7 | 1033 | /* When the HSE is used as system clock or clock source for PLL, It can not be disabled */ |
<> | 144:ef7eb2e8f9f7 | 1034 | if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSE) |
<> | 144:ef7eb2e8f9f7 | 1035 | || ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSE))) |
<> | 144:ef7eb2e8f9f7 | 1036 | { |
<> | 144:ef7eb2e8f9f7 | 1037 | if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) && (RCC_OscInitStruct->HSEState == RCC_HSE_OFF)) |
<> | 144:ef7eb2e8f9f7 | 1038 | { |
<> | 144:ef7eb2e8f9f7 | 1039 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 1040 | } |
<> | 144:ef7eb2e8f9f7 | 1041 | } |
<> | 144:ef7eb2e8f9f7 | 1042 | else |
<> | 144:ef7eb2e8f9f7 | 1043 | { |
<> | 144:ef7eb2e8f9f7 | 1044 | /* Set the new HSE configuration ---------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1045 | __HAL_RCC_HSE_CONFIG(RCC_OscInitStruct->HSEState); |
<> | 144:ef7eb2e8f9f7 | 1046 | |
<> | 144:ef7eb2e8f9f7 | 1047 | /* Check the HSE State */ |
<> | 144:ef7eb2e8f9f7 | 1048 | if(RCC_OscInitStruct->HSEState != RCC_HSE_OFF) |
<> | 144:ef7eb2e8f9f7 | 1049 | { |
<> | 144:ef7eb2e8f9f7 | 1050 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1051 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1052 | |
<> | 144:ef7eb2e8f9f7 | 1053 | /* Wait till HSE is ready */ |
<> | 144:ef7eb2e8f9f7 | 1054 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1055 | { |
<> | 144:ef7eb2e8f9f7 | 1056 | if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1057 | { |
<> | 144:ef7eb2e8f9f7 | 1058 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1059 | } |
<> | 144:ef7eb2e8f9f7 | 1060 | } |
<> | 144:ef7eb2e8f9f7 | 1061 | } |
<> | 144:ef7eb2e8f9f7 | 1062 | else |
<> | 144:ef7eb2e8f9f7 | 1063 | { |
<> | 144:ef7eb2e8f9f7 | 1064 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1065 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1066 | |
<> | 144:ef7eb2e8f9f7 | 1067 | /* Wait till HSE is bypassed or disabled */ |
<> | 144:ef7eb2e8f9f7 | 1068 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSERDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1069 | { |
<> | 144:ef7eb2e8f9f7 | 1070 | if((HAL_GetTick() - tickstart ) > HSE_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1071 | { |
<> | 144:ef7eb2e8f9f7 | 1072 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1073 | } |
<> | 144:ef7eb2e8f9f7 | 1074 | } |
<> | 144:ef7eb2e8f9f7 | 1075 | } |
<> | 144:ef7eb2e8f9f7 | 1076 | } |
<> | 144:ef7eb2e8f9f7 | 1077 | } |
<> | 144:ef7eb2e8f9f7 | 1078 | /*----------------------------- HSI Configuration --------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1079 | if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_HSI) == RCC_OSCILLATORTYPE_HSI) |
<> | 144:ef7eb2e8f9f7 | 1080 | { |
<> | 144:ef7eb2e8f9f7 | 1081 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1082 | assert_param(IS_RCC_HSI(RCC_OscInitStruct->HSIState)); |
<> | 144:ef7eb2e8f9f7 | 1083 | assert_param(IS_RCC_CALIBRATION_VALUE(RCC_OscInitStruct->HSICalibrationValue)); |
<> | 144:ef7eb2e8f9f7 | 1084 | |
<> | 144:ef7eb2e8f9f7 | 1085 | /* Check if HSI is used as system clock or as PLL source when PLL is selected as system clock */ |
<> | 144:ef7eb2e8f9f7 | 1086 | if((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_HSI) |
<> | 144:ef7eb2e8f9f7 | 1087 | || ((__HAL_RCC_GET_SYSCLK_SOURCE() == RCC_SYSCLKSOURCE_STATUS_PLLCLK) && ((RCC->PLLCFGR & RCC_PLLCFGR_PLLSRC) == RCC_PLLCFGR_PLLSRC_HSI))) |
<> | 144:ef7eb2e8f9f7 | 1088 | { |
<> | 144:ef7eb2e8f9f7 | 1089 | /* When HSI is used as system clock it will not disabled */ |
<> | 144:ef7eb2e8f9f7 | 1090 | if((__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) && (RCC_OscInitStruct->HSIState != RCC_HSI_ON)) |
<> | 144:ef7eb2e8f9f7 | 1091 | { |
<> | 144:ef7eb2e8f9f7 | 1092 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 1093 | } |
<> | 144:ef7eb2e8f9f7 | 1094 | /* Otherwise, just the calibration is allowed */ |
<> | 144:ef7eb2e8f9f7 | 1095 | else |
<> | 144:ef7eb2e8f9f7 | 1096 | { |
<> | 144:ef7eb2e8f9f7 | 1097 | /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ |
<> | 144:ef7eb2e8f9f7 | 1098 | __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); |
<> | 144:ef7eb2e8f9f7 | 1099 | } |
<> | 144:ef7eb2e8f9f7 | 1100 | } |
<> | 144:ef7eb2e8f9f7 | 1101 | else |
<> | 144:ef7eb2e8f9f7 | 1102 | { |
<> | 144:ef7eb2e8f9f7 | 1103 | /* Check the HSI State */ |
<> | 144:ef7eb2e8f9f7 | 1104 | if((RCC_OscInitStruct->HSIState)!= RCC_HSI_OFF) |
<> | 144:ef7eb2e8f9f7 | 1105 | { |
<> | 144:ef7eb2e8f9f7 | 1106 | /* Enable the Internal High Speed oscillator (HSI). */ |
<> | 144:ef7eb2e8f9f7 | 1107 | __HAL_RCC_HSI_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 1108 | |
<> | 144:ef7eb2e8f9f7 | 1109 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1110 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1111 | |
<> | 144:ef7eb2e8f9f7 | 1112 | /* Wait till HSI is ready */ |
<> | 144:ef7eb2e8f9f7 | 1113 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1114 | { |
<> | 144:ef7eb2e8f9f7 | 1115 | if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1116 | { |
<> | 144:ef7eb2e8f9f7 | 1117 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1118 | } |
<> | 144:ef7eb2e8f9f7 | 1119 | } |
<> | 144:ef7eb2e8f9f7 | 1120 | |
<> | 144:ef7eb2e8f9f7 | 1121 | /* Adjusts the Internal High Speed oscillator (HSI) calibration value.*/ |
<> | 144:ef7eb2e8f9f7 | 1122 | __HAL_RCC_HSI_CALIBRATIONVALUE_ADJUST(RCC_OscInitStruct->HSICalibrationValue); |
<> | 144:ef7eb2e8f9f7 | 1123 | } |
<> | 144:ef7eb2e8f9f7 | 1124 | else |
<> | 144:ef7eb2e8f9f7 | 1125 | { |
<> | 144:ef7eb2e8f9f7 | 1126 | /* Disable the Internal High Speed oscillator (HSI). */ |
<> | 144:ef7eb2e8f9f7 | 1127 | __HAL_RCC_HSI_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 1128 | |
<> | 144:ef7eb2e8f9f7 | 1129 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1130 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1131 | |
<> | 144:ef7eb2e8f9f7 | 1132 | /* Wait till HSI is ready */ |
<> | 144:ef7eb2e8f9f7 | 1133 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_HSIRDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1134 | { |
<> | 144:ef7eb2e8f9f7 | 1135 | if((HAL_GetTick() - tickstart ) > HSI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1136 | { |
<> | 144:ef7eb2e8f9f7 | 1137 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1138 | } |
<> | 144:ef7eb2e8f9f7 | 1139 | } |
<> | 144:ef7eb2e8f9f7 | 1140 | } |
<> | 144:ef7eb2e8f9f7 | 1141 | } |
<> | 144:ef7eb2e8f9f7 | 1142 | } |
<> | 144:ef7eb2e8f9f7 | 1143 | /*------------------------------ LSI Configuration -------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1144 | if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSI) == RCC_OSCILLATORTYPE_LSI) |
<> | 144:ef7eb2e8f9f7 | 1145 | { |
<> | 144:ef7eb2e8f9f7 | 1146 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1147 | assert_param(IS_RCC_LSI(RCC_OscInitStruct->LSIState)); |
<> | 144:ef7eb2e8f9f7 | 1148 | |
<> | 144:ef7eb2e8f9f7 | 1149 | /* Check the LSI State */ |
<> | 144:ef7eb2e8f9f7 | 1150 | if((RCC_OscInitStruct->LSIState)!= RCC_LSI_OFF) |
<> | 144:ef7eb2e8f9f7 | 1151 | { |
<> | 144:ef7eb2e8f9f7 | 1152 | /* Enable the Internal Low Speed oscillator (LSI). */ |
<> | 144:ef7eb2e8f9f7 | 1153 | __HAL_RCC_LSI_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 1154 | |
<> | 144:ef7eb2e8f9f7 | 1155 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1156 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1157 | |
<> | 144:ef7eb2e8f9f7 | 1158 | /* Wait till LSI is ready */ |
<> | 144:ef7eb2e8f9f7 | 1159 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1160 | { |
<> | 144:ef7eb2e8f9f7 | 1161 | if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1162 | { |
<> | 144:ef7eb2e8f9f7 | 1163 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1164 | } |
<> | 144:ef7eb2e8f9f7 | 1165 | } |
<> | 144:ef7eb2e8f9f7 | 1166 | } |
<> | 144:ef7eb2e8f9f7 | 1167 | else |
<> | 144:ef7eb2e8f9f7 | 1168 | { |
<> | 144:ef7eb2e8f9f7 | 1169 | /* Disable the Internal Low Speed oscillator (LSI). */ |
<> | 144:ef7eb2e8f9f7 | 1170 | __HAL_RCC_LSI_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 1171 | |
<> | 144:ef7eb2e8f9f7 | 1172 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1173 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1174 | |
<> | 144:ef7eb2e8f9f7 | 1175 | /* Wait till LSI is ready */ |
<> | 144:ef7eb2e8f9f7 | 1176 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSIRDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1177 | { |
<> | 144:ef7eb2e8f9f7 | 1178 | if((HAL_GetTick() - tickstart ) > LSI_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1179 | { |
<> | 144:ef7eb2e8f9f7 | 1180 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1181 | } |
<> | 144:ef7eb2e8f9f7 | 1182 | } |
<> | 144:ef7eb2e8f9f7 | 1183 | } |
<> | 144:ef7eb2e8f9f7 | 1184 | } |
<> | 144:ef7eb2e8f9f7 | 1185 | /*------------------------------ LSE Configuration -------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1186 | if(((RCC_OscInitStruct->OscillatorType) & RCC_OSCILLATORTYPE_LSE) == RCC_OSCILLATORTYPE_LSE) |
<> | 144:ef7eb2e8f9f7 | 1187 | { |
<> | 144:ef7eb2e8f9f7 | 1188 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1189 | assert_param(IS_RCC_LSE(RCC_OscInitStruct->LSEState)); |
<> | 144:ef7eb2e8f9f7 | 1190 | |
<> | 144:ef7eb2e8f9f7 | 1191 | /* Enable Power Clock*/ |
<> | 144:ef7eb2e8f9f7 | 1192 | __HAL_RCC_PWR_CLK_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 1193 | |
<> | 144:ef7eb2e8f9f7 | 1194 | /* Enable write access to Backup domain */ |
<> | 144:ef7eb2e8f9f7 | 1195 | PWR->CR1 |= PWR_CR1_DBP; |
<> | 144:ef7eb2e8f9f7 | 1196 | |
<> | 144:ef7eb2e8f9f7 | 1197 | /* Wait for Backup domain Write protection disable */ |
<> | 144:ef7eb2e8f9f7 | 1198 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1199 | |
<> | 144:ef7eb2e8f9f7 | 1200 | while((PWR->CR1 & PWR_CR1_DBP) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1201 | { |
<> | 144:ef7eb2e8f9f7 | 1202 | if((HAL_GetTick() - tickstart ) > RCC_DBP_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1203 | { |
<> | 144:ef7eb2e8f9f7 | 1204 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1205 | } |
<> | 144:ef7eb2e8f9f7 | 1206 | } |
<> | 144:ef7eb2e8f9f7 | 1207 | |
<> | 144:ef7eb2e8f9f7 | 1208 | /* Set the new LSE configuration -----------------------------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1209 | __HAL_RCC_LSE_CONFIG(RCC_OscInitStruct->LSEState); |
<> | 144:ef7eb2e8f9f7 | 1210 | /* Check the LSE State */ |
<> | 144:ef7eb2e8f9f7 | 1211 | if((RCC_OscInitStruct->LSEState) != RCC_LSE_OFF) |
<> | 144:ef7eb2e8f9f7 | 1212 | { |
<> | 144:ef7eb2e8f9f7 | 1213 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1214 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1215 | |
<> | 144:ef7eb2e8f9f7 | 1216 | /* Wait till LSE is ready */ |
<> | 144:ef7eb2e8f9f7 | 1217 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1218 | { |
<> | 144:ef7eb2e8f9f7 | 1219 | if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1220 | { |
<> | 144:ef7eb2e8f9f7 | 1221 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1222 | } |
<> | 144:ef7eb2e8f9f7 | 1223 | } |
<> | 144:ef7eb2e8f9f7 | 1224 | } |
<> | 144:ef7eb2e8f9f7 | 1225 | else |
<> | 144:ef7eb2e8f9f7 | 1226 | { |
<> | 144:ef7eb2e8f9f7 | 1227 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1228 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1229 | |
<> | 144:ef7eb2e8f9f7 | 1230 | /* Wait till LSE is ready */ |
<> | 144:ef7eb2e8f9f7 | 1231 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_LSERDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1232 | { |
<> | 144:ef7eb2e8f9f7 | 1233 | if((HAL_GetTick() - tickstart ) > RCC_LSE_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1234 | { |
<> | 144:ef7eb2e8f9f7 | 1235 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1236 | } |
<> | 144:ef7eb2e8f9f7 | 1237 | } |
<> | 144:ef7eb2e8f9f7 | 1238 | } |
<> | 144:ef7eb2e8f9f7 | 1239 | } |
<> | 144:ef7eb2e8f9f7 | 1240 | /*-------------------------------- PLL Configuration -----------------------*/ |
<> | 144:ef7eb2e8f9f7 | 1241 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1242 | assert_param(IS_RCC_PLL(RCC_OscInitStruct->PLL.PLLState)); |
<> | 144:ef7eb2e8f9f7 | 1243 | if ((RCC_OscInitStruct->PLL.PLLState) != RCC_PLL_NONE) |
<> | 144:ef7eb2e8f9f7 | 1244 | { |
<> | 144:ef7eb2e8f9f7 | 1245 | /* Check if the PLL is used as system clock or not */ |
<> | 144:ef7eb2e8f9f7 | 1246 | if(__HAL_RCC_GET_SYSCLK_SOURCE() != RCC_SYSCLKSOURCE_STATUS_PLLCLK) |
<> | 144:ef7eb2e8f9f7 | 1247 | { |
<> | 144:ef7eb2e8f9f7 | 1248 | if((RCC_OscInitStruct->PLL.PLLState) == RCC_PLL_ON) |
<> | 144:ef7eb2e8f9f7 | 1249 | { |
<> | 144:ef7eb2e8f9f7 | 1250 | /* Check the parameters */ |
<> | 144:ef7eb2e8f9f7 | 1251 | assert_param(IS_RCC_PLLSOURCE(RCC_OscInitStruct->PLL.PLLSource)); |
<> | 144:ef7eb2e8f9f7 | 1252 | assert_param(IS_RCC_PLLM_VALUE(RCC_OscInitStruct->PLL.PLLM)); |
<> | 144:ef7eb2e8f9f7 | 1253 | assert_param(IS_RCC_PLLN_VALUE(RCC_OscInitStruct->PLL.PLLN)); |
<> | 144:ef7eb2e8f9f7 | 1254 | assert_param(IS_RCC_PLLP_VALUE(RCC_OscInitStruct->PLL.PLLP)); |
<> | 144:ef7eb2e8f9f7 | 1255 | assert_param(IS_RCC_PLLQ_VALUE(RCC_OscInitStruct->PLL.PLLQ)); |
<> | 144:ef7eb2e8f9f7 | 1256 | assert_param(IS_RCC_PLLR_VALUE(RCC_OscInitStruct->PLL.PLLR)); |
<> | 144:ef7eb2e8f9f7 | 1257 | |
<> | 144:ef7eb2e8f9f7 | 1258 | /* Disable the main PLL. */ |
<> | 144:ef7eb2e8f9f7 | 1259 | __HAL_RCC_PLL_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 1260 | |
<> | 144:ef7eb2e8f9f7 | 1261 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1262 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1263 | |
<> | 144:ef7eb2e8f9f7 | 1264 | /* Wait till PLL is ready */ |
<> | 144:ef7eb2e8f9f7 | 1265 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1266 | { |
<> | 144:ef7eb2e8f9f7 | 1267 | if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1268 | { |
<> | 144:ef7eb2e8f9f7 | 1269 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1270 | } |
<> | 144:ef7eb2e8f9f7 | 1271 | } |
<> | 144:ef7eb2e8f9f7 | 1272 | |
<> | 144:ef7eb2e8f9f7 | 1273 | /* Configure the main PLL clock source, multiplication and division factors. */ |
<> | 144:ef7eb2e8f9f7 | 1274 | __HAL_RCC_PLL_CONFIG(RCC_OscInitStruct->PLL.PLLSource, |
<> | 144:ef7eb2e8f9f7 | 1275 | RCC_OscInitStruct->PLL.PLLM, |
<> | 144:ef7eb2e8f9f7 | 1276 | RCC_OscInitStruct->PLL.PLLN, |
<> | 144:ef7eb2e8f9f7 | 1277 | RCC_OscInitStruct->PLL.PLLP, |
<> | 144:ef7eb2e8f9f7 | 1278 | RCC_OscInitStruct->PLL.PLLQ, |
<> | 144:ef7eb2e8f9f7 | 1279 | RCC_OscInitStruct->PLL.PLLR); |
<> | 144:ef7eb2e8f9f7 | 1280 | |
<> | 144:ef7eb2e8f9f7 | 1281 | /* Enable the main PLL. */ |
<> | 144:ef7eb2e8f9f7 | 1282 | __HAL_RCC_PLL_ENABLE(); |
<> | 144:ef7eb2e8f9f7 | 1283 | |
<> | 144:ef7eb2e8f9f7 | 1284 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1285 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1286 | |
<> | 144:ef7eb2e8f9f7 | 1287 | /* Wait till PLL is ready */ |
<> | 144:ef7eb2e8f9f7 | 1288 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) == RESET) |
<> | 144:ef7eb2e8f9f7 | 1289 | { |
<> | 144:ef7eb2e8f9f7 | 1290 | if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1291 | { |
<> | 144:ef7eb2e8f9f7 | 1292 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1293 | } |
<> | 144:ef7eb2e8f9f7 | 1294 | } |
<> | 144:ef7eb2e8f9f7 | 1295 | } |
<> | 144:ef7eb2e8f9f7 | 1296 | else |
<> | 144:ef7eb2e8f9f7 | 1297 | { |
<> | 144:ef7eb2e8f9f7 | 1298 | /* Disable the main PLL. */ |
<> | 144:ef7eb2e8f9f7 | 1299 | __HAL_RCC_PLL_DISABLE(); |
<> | 144:ef7eb2e8f9f7 | 1300 | |
<> | 144:ef7eb2e8f9f7 | 1301 | /* Get Start Tick*/ |
<> | 144:ef7eb2e8f9f7 | 1302 | tickstart = HAL_GetTick(); |
<> | 144:ef7eb2e8f9f7 | 1303 | |
<> | 144:ef7eb2e8f9f7 | 1304 | /* Wait till PLL is ready */ |
<> | 144:ef7eb2e8f9f7 | 1305 | while(__HAL_RCC_GET_FLAG(RCC_FLAG_PLLRDY) != RESET) |
<> | 144:ef7eb2e8f9f7 | 1306 | { |
<> | 144:ef7eb2e8f9f7 | 1307 | if((HAL_GetTick() - tickstart ) > PLL_TIMEOUT_VALUE) |
<> | 144:ef7eb2e8f9f7 | 1308 | { |
<> | 144:ef7eb2e8f9f7 | 1309 | return HAL_TIMEOUT; |
<> | 144:ef7eb2e8f9f7 | 1310 | } |
<> | 144:ef7eb2e8f9f7 | 1311 | } |
<> | 144:ef7eb2e8f9f7 | 1312 | } |
<> | 144:ef7eb2e8f9f7 | 1313 | } |
<> | 144:ef7eb2e8f9f7 | 1314 | else |
<> | 144:ef7eb2e8f9f7 | 1315 | { |
<> | 144:ef7eb2e8f9f7 | 1316 | return HAL_ERROR; |
<> | 144:ef7eb2e8f9f7 | 1317 | } |
<> | 144:ef7eb2e8f9f7 | 1318 | } |
<> | 144:ef7eb2e8f9f7 | 1319 | return HAL_OK; |
<> | 144:ef7eb2e8f9f7 | 1320 | } |
<> | 144:ef7eb2e8f9f7 | 1321 | #endif /* STM32F767xx || STM32F769xx || STM32F777xx || STM32F779xx */ |
<> | 144:ef7eb2e8f9f7 | 1322 | |
<> | 144:ef7eb2e8f9f7 | 1323 | /** |
<> | 144:ef7eb2e8f9f7 | 1324 | * @} |
<> | 144:ef7eb2e8f9f7 | 1325 | */ |
<> | 144:ef7eb2e8f9f7 | 1326 | |
<> | 144:ef7eb2e8f9f7 | 1327 | /** |
<> | 144:ef7eb2e8f9f7 | 1328 | * @} |
<> | 144:ef7eb2e8f9f7 | 1329 | */ |
<> | 144:ef7eb2e8f9f7 | 1330 | |
<> | 144:ef7eb2e8f9f7 | 1331 | #endif /* HAL_RCC_MODULE_ENABLED */ |
<> | 144:ef7eb2e8f9f7 | 1332 | /** |
<> | 144:ef7eb2e8f9f7 | 1333 | * @} |
<> | 144:ef7eb2e8f9f7 | 1334 | */ |
<> | 144:ef7eb2e8f9f7 | 1335 | |
<> | 144:ef7eb2e8f9f7 | 1336 | /** |
<> | 144:ef7eb2e8f9f7 | 1337 | * @} |
<> | 144:ef7eb2e8f9f7 | 1338 | */ |
<> | 144:ef7eb2e8f9f7 | 1339 | |
<> | 144:ef7eb2e8f9f7 | 1340 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |