Mercurial > public > ostc4
annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_rcc.c @ 430:30580cf5ee77
Merged in Ideenmodellierer/ostc4/ImprovmentNVM_2 (pull request #39)
ImprovmentNVM 2
author | heinrichsweikamp <bitbucket@heinrichsweikamp.com> |
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date | Tue, 18 Feb 2020 07:20:29 +0000 |
parents | c78bcbd5deda |
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rev | line source |
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_ll_rcc.c |
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4 * @author MCD Application Team |
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5 * @brief RCC LL module driver. |
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6 ****************************************************************************** |
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7 * @attention |
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8 * |
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9 * <h2><center>© COPYRIGHT(c) 2017 STMicroelectronics</center></h2> |
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10 * |
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11 * Redistribution and use in source and binary forms, with or without modification, |
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12 * are permitted provided that the following conditions are met: |
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13 * 1. Redistributions of source code must retain the above copyright notice, |
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14 * this list of conditions and the following disclaimer. |
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15 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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16 * this list of conditions and the following disclaimer in the documentation |
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17 * and/or other materials provided with the distribution. |
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18 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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19 * may be used to endorse or promote products derived from this software |
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20 * without specific prior written permission. |
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21 * |
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22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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25 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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29 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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32 * |
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33 ****************************************************************************** |
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34 */ |
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35 #if defined(USE_FULL_LL_DRIVER) |
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36 |
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37 /* Includes ------------------------------------------------------------------*/ |
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38 #include "stm32f4xx_ll_rcc.h" |
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39 #ifdef USE_FULL_ASSERT |
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40 #include "stm32_assert.h" |
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41 #else |
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42 #define assert_param(expr) ((void)0U) |
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43 #endif |
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44 /** @addtogroup STM32F4xx_LL_Driver |
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45 * @{ |
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46 */ |
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47 |
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48 #if defined(RCC) |
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49 |
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50 /** @addtogroup RCC_LL |
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51 * @{ |
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52 */ |
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53 |
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54 /* Private types -------------------------------------------------------------*/ |
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55 /* Private variables ---------------------------------------------------------*/ |
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56 /* Private constants ---------------------------------------------------------*/ |
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57 /* Private macros ------------------------------------------------------------*/ |
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58 /** @addtogroup RCC_LL_Private_Macros |
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59 * @{ |
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60 */ |
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61 #if defined(FMPI2C1) |
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62 #define IS_LL_RCC_FMPI2C_CLKSOURCE(__VALUE__) ((__VALUE__) == LL_RCC_FMPI2C1_CLKSOURCE) |
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63 #endif /* FMPI2C1 */ |
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64 |
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65 #if defined(LPTIM1) |
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66 #define IS_LL_RCC_LPTIM_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_LPTIM1_CLKSOURCE)) |
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67 #endif /* LPTIM1 */ |
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68 |
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69 #if defined(SAI1) |
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70 #if defined(RCC_DCKCFGR_SAI1SRC) |
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71 #define IS_LL_RCC_SAI_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_SAI1_CLKSOURCE) \ |
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72 || ((__VALUE__) == LL_RCC_SAI2_CLKSOURCE)) |
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73 #elif defined(RCC_DCKCFGR_SAI1ASRC) |
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74 #define IS_LL_RCC_SAI_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_SAI1_A_CLKSOURCE) \ |
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75 || ((__VALUE__) == LL_RCC_SAI1_B_CLKSOURCE)) |
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76 #endif /* RCC_DCKCFGR_SAI1SRC */ |
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77 #endif /* SAI1 */ |
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78 |
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79 #if defined(SDIO) |
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80 #define IS_LL_RCC_SDIO_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_SDIO_CLKSOURCE)) |
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81 #endif /* SDIO */ |
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82 |
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83 #if defined(RNG) |
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84 #define IS_LL_RCC_RNG_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_RNG_CLKSOURCE)) |
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85 #endif /* RNG */ |
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86 |
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87 #if defined(USB_OTG_FS) || defined(USB_OTG_HS) |
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88 #define IS_LL_RCC_USB_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_USB_CLKSOURCE)) |
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89 #endif /* USB_OTG_FS || USB_OTG_HS */ |
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90 |
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91 #if defined(DFSDM2_Channel0) |
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92 #define IS_LL_RCC_DFSDM_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_DFSDM1_CLKSOURCE)) |
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93 |
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94 #define IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_DFSDM1_AUDIO_CLKSOURCE) \ |
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95 || ((__VALUE__) == LL_RCC_DFSDM2_AUDIO_CLKSOURCE)) |
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96 #elif defined(DFSDM1_Channel0) |
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97 #define IS_LL_RCC_DFSDM_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_DFSDM1_CLKSOURCE)) |
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98 |
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99 #define IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_DFSDM1_AUDIO_CLKSOURCE)) |
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100 #endif /* DFSDM2_Channel0 */ |
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101 |
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102 #if defined(RCC_DCKCFGR_I2S2SRC) |
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103 #define IS_LL_RCC_I2S_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_I2S1_CLKSOURCE) \ |
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104 || ((__VALUE__) == LL_RCC_I2S2_CLKSOURCE)) |
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105 #else |
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106 #define IS_LL_RCC_I2S_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_I2S1_CLKSOURCE)) |
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107 #endif /* RCC_DCKCFGR_I2S2SRC */ |
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108 |
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109 #if defined(CEC) |
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110 #define IS_LL_RCC_CEC_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_CEC_CLKSOURCE)) |
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111 #endif /* CEC */ |
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112 |
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113 #if defined(DSI) |
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114 #define IS_LL_RCC_DSI_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_DSI_CLKSOURCE)) |
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115 #endif /* DSI */ |
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116 |
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117 #if defined(LTDC) |
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118 #define IS_LL_RCC_LTDC_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_LTDC_CLKSOURCE)) |
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119 #endif /* LTDC */ |
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120 |
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121 #if defined(SPDIFRX) |
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122 #define IS_LL_RCC_SPDIFRX_CLKSOURCE(__VALUE__) (((__VALUE__) == LL_RCC_SPDIFRX1_CLKSOURCE)) |
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123 #endif /* SPDIFRX */ |
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124 /** |
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125 * @} |
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126 */ |
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127 |
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128 /* Private function prototypes -----------------------------------------------*/ |
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129 /** @defgroup RCC_LL_Private_Functions RCC Private functions |
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130 * @{ |
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131 */ |
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132 uint32_t RCC_GetSystemClockFreq(void); |
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133 uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency); |
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134 uint32_t RCC_GetPCLK1ClockFreq(uint32_t HCLK_Frequency); |
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135 uint32_t RCC_GetPCLK2ClockFreq(uint32_t HCLK_Frequency); |
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136 uint32_t RCC_PLL_GetFreqDomain_SYS(uint32_t SYSCLK_Source); |
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137 uint32_t RCC_PLL_GetFreqDomain_48M(void); |
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138 #if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC) |
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139 uint32_t RCC_PLL_GetFreqDomain_I2S(void); |
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140 #endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */ |
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141 #if defined(SPDIFRX) |
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142 uint32_t RCC_PLL_GetFreqDomain_SPDIFRX(void); |
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143 #endif /* SPDIFRX */ |
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144 #if defined(RCC_PLLCFGR_PLLR) |
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145 #if defined(SAI1) |
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146 uint32_t RCC_PLL_GetFreqDomain_SAI(void); |
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147 #endif /* SAI1 */ |
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148 #endif /* RCC_PLLCFGR_PLLR */ |
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149 #if defined(DSI) |
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150 uint32_t RCC_PLL_GetFreqDomain_DSI(void); |
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151 #endif /* DSI */ |
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152 #if defined(RCC_PLLSAI_SUPPORT) |
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153 uint32_t RCC_PLLSAI_GetFreqDomain_SAI(void); |
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154 #if defined(RCC_PLLSAICFGR_PLLSAIP) |
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155 uint32_t RCC_PLLSAI_GetFreqDomain_48M(void); |
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156 #endif /* RCC_PLLSAICFGR_PLLSAIP */ |
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157 #if defined(LTDC) |
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158 uint32_t RCC_PLLSAI_GetFreqDomain_LTDC(void); |
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159 #endif /* LTDC */ |
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160 #endif /* RCC_PLLSAI_SUPPORT */ |
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161 #if defined(RCC_PLLI2S_SUPPORT) |
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162 uint32_t RCC_PLLI2S_GetFreqDomain_I2S(void); |
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163 #if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) |
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164 uint32_t RCC_PLLI2S_GetFreqDomain_48M(void); |
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165 #endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ |
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166 #if defined(SAI1) |
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167 uint32_t RCC_PLLI2S_GetFreqDomain_SAI(void); |
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168 #endif /* SAI1 */ |
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169 #if defined(SPDIFRX) |
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170 uint32_t RCC_PLLI2S_GetFreqDomain_SPDIFRX(void); |
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171 #endif /* SPDIFRX */ |
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172 #endif /* RCC_PLLI2S_SUPPORT */ |
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173 /** |
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174 * @} |
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175 */ |
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176 |
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177 |
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178 /* Exported functions --------------------------------------------------------*/ |
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179 /** @addtogroup RCC_LL_Exported_Functions |
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180 * @{ |
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181 */ |
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182 |
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183 /** @addtogroup RCC_LL_EF_Init |
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184 * @{ |
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185 */ |
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186 |
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187 /** |
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188 * @brief Reset the RCC clock configuration to the default reset state. |
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189 * @note The default reset state of the clock configuration is given below: |
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190 * - HSI ON and used as system clock source |
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191 * - HSE and PLL OFF |
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192 * - AHB, APB1 and APB2 prescaler set to 1. |
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193 * - CSS, MCO OFF |
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194 * - All interrupts disabled |
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195 * @note This function doesn't modify the configuration of the |
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196 * - Peripheral clocks |
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197 * - LSI, LSE and RTC clocks |
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198 * @retval An ErrorStatus enumeration value: |
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199 * - SUCCESS: RCC registers are de-initialized |
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200 * - ERROR: not applicable |
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201 */ |
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202 ErrorStatus LL_RCC_DeInit(void) |
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203 { |
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204 uint32_t vl_mask = 0U; |
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205 |
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206 /* Set HSION bit */ |
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207 LL_RCC_HSI_Enable(); |
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208 |
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209 /* Wait for HSI READY bit */ |
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210 while(LL_RCC_HSI_IsReady() != 1U) |
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211 {} |
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212 |
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213 /* Reset CFGR register */ |
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214 LL_RCC_WriteReg(CFGR, 0x00000000U); |
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215 |
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216 vl_mask = 0xFFFFFFFFU; |
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217 |
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218 /* Reset HSEON, PLLSYSON bits */ |
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219 CLEAR_BIT(vl_mask, (RCC_CR_HSEON | RCC_CR_HSEBYP | RCC_CR_PLLON | RCC_CR_CSSON)); |
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220 |
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221 #if defined(RCC_PLLSAI_SUPPORT) |
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222 /* Reset PLLSAION bit */ |
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223 CLEAR_BIT(vl_mask, RCC_CR_PLLSAION); |
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224 #endif /* RCC_PLLSAI_SUPPORT */ |
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225 |
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226 #if defined(RCC_PLLI2S_SUPPORT) |
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227 /* Reset PLLI2SON bit */ |
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228 CLEAR_BIT(vl_mask, RCC_CR_PLLI2SON); |
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229 #endif /* RCC_PLLI2S_SUPPORT */ |
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230 |
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231 /* Write new mask in CR register */ |
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232 LL_RCC_WriteReg(CR, vl_mask); |
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233 |
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234 /* Set HSITRIM bits to the reset value*/ |
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235 LL_RCC_HSI_SetCalibTrimming(0x10U); |
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236 |
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237 /* Wait for PLL READY bit to be reset */ |
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238 while(LL_RCC_PLL_IsReady() != 0U) |
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239 {} |
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240 |
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241 /* Reset PLLCFGR register */ |
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242 LL_RCC_WriteReg(PLLCFGR, RCC_PLLCFGR_RST_VALUE); |
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243 |
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244 #if defined(RCC_PLLI2S_SUPPORT) |
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245 /* Reset PLLI2SCFGR register */ |
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246 LL_RCC_WriteReg(PLLI2SCFGR, RCC_PLLI2SCFGR_RST_VALUE); |
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247 #endif /* RCC_PLLI2S_SUPPORT */ |
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248 |
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249 #if defined(RCC_PLLSAI_SUPPORT) |
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250 /* Reset PLLSAICFGR register */ |
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251 LL_RCC_WriteReg(PLLSAICFGR, RCC_PLLSAICFGR_RST_VALUE); |
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252 #endif /* RCC_PLLSAI_SUPPORT */ |
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253 |
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254 /* Disable all interrupts */ |
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255 CLEAR_BIT(RCC->CIR, RCC_CIR_LSIRDYIE | RCC_CIR_LSERDYIE | RCC_CIR_HSIRDYIE | RCC_CIR_HSERDYIE | RCC_CIR_PLLRDYIE); |
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256 |
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257 #if defined(RCC_CIR_PLLI2SRDYIE) |
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258 CLEAR_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYIE); |
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259 #endif /* RCC_CIR_PLLI2SRDYIE */ |
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260 |
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261 #if defined(RCC_CIR_PLLSAIRDYIE) |
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262 CLEAR_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYIE); |
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263 #endif /* RCC_CIR_PLLSAIRDYIE */ |
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264 |
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265 /* Clear all interrupt flags */ |
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266 SET_BIT(RCC->CIR, RCC_CIR_LSIRDYC | RCC_CIR_LSERDYC | RCC_CIR_HSIRDYC | RCC_CIR_HSERDYC | RCC_CIR_PLLRDYC | RCC_CIR_CSSC); |
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267 |
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268 #if defined(RCC_CIR_PLLI2SRDYC) |
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269 SET_BIT(RCC->CIR, RCC_CIR_PLLI2SRDYC); |
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270 #endif /* RCC_CIR_PLLI2SRDYC */ |
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271 |
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272 #if defined(RCC_CIR_PLLSAIRDYC) |
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273 SET_BIT(RCC->CIR, RCC_CIR_PLLSAIRDYC); |
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274 #endif /* RCC_CIR_PLLSAIRDYC */ |
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275 |
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276 /* Clear LSION bit */ |
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277 CLEAR_BIT(RCC->CSR, RCC_CSR_LSION); |
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278 |
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279 /* Reset all CSR flags */ |
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280 SET_BIT(RCC->CSR, RCC_CSR_RMVF); |
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281 |
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282 return SUCCESS; |
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283 } |
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284 |
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285 /** |
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286 * @} |
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287 */ |
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288 |
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289 /** @addtogroup RCC_LL_EF_Get_Freq |
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290 * @brief Return the frequencies of different on chip clocks; System, AHB, APB1 and APB2 buses clocks |
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291 * and different peripheral clocks available on the device. |
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292 * @note If SYSCLK source is HSI, function returns values based on HSI_VALUE(**) |
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293 * @note If SYSCLK source is HSE, function returns values based on HSE_VALUE(***) |
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294 * @note If SYSCLK source is PLL, function returns values based on HSE_VALUE(***) |
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295 * or HSI_VALUE(**) multiplied/divided by the PLL factors. |
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296 * @note (**) HSI_VALUE is a constant defined in this file (default value |
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297 * 16 MHz) but the real value may vary depending on the variations |
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298 * in voltage and temperature. |
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299 * @note (***) HSE_VALUE is a constant defined in this file (default value |
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300 * 25 MHz), user has to ensure that HSE_VALUE is same as the real |
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301 * frequency of the crystal used. Otherwise, this function may |
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302 * have wrong result. |
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303 * @note The result of this function could be incorrect when using fractional |
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304 * value for HSE crystal. |
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305 * @note This function can be used by the user application to compute the |
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306 * baud-rate for the communication peripherals or configure other parameters. |
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307 * @{ |
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308 */ |
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309 |
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310 /** |
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311 * @brief Return the frequencies of different on chip clocks; System, AHB, APB1 and APB2 buses clocks |
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312 * @note Each time SYSCLK, HCLK, PCLK1 and/or PCLK2 clock changes, this function |
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313 * must be called to update structure fields. Otherwise, any |
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314 * configuration based on this function will be incorrect. |
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315 * @param RCC_Clocks pointer to a @ref LL_RCC_ClocksTypeDef structure which will hold the clocks frequencies |
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316 * @retval None |
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317 */ |
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318 void LL_RCC_GetSystemClocksFreq(LL_RCC_ClocksTypeDef *RCC_Clocks) |
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319 { |
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320 /* Get SYSCLK frequency */ |
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321 RCC_Clocks->SYSCLK_Frequency = RCC_GetSystemClockFreq(); |
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322 |
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323 /* HCLK clock frequency */ |
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324 RCC_Clocks->HCLK_Frequency = RCC_GetHCLKClockFreq(RCC_Clocks->SYSCLK_Frequency); |
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325 |
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326 /* PCLK1 clock frequency */ |
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327 RCC_Clocks->PCLK1_Frequency = RCC_GetPCLK1ClockFreq(RCC_Clocks->HCLK_Frequency); |
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328 |
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329 /* PCLK2 clock frequency */ |
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330 RCC_Clocks->PCLK2_Frequency = RCC_GetPCLK2ClockFreq(RCC_Clocks->HCLK_Frequency); |
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331 } |
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332 |
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333 #if defined(FMPI2C1) |
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334 /** |
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335 * @brief Return FMPI2Cx clock frequency |
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336 * @param FMPI2CxSource This parameter can be one of the following values: |
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337 * @arg @ref LL_RCC_FMPI2C1_CLKSOURCE |
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338 * @retval FMPI2C clock frequency (in Hz) |
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339 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that HSI oscillator is not ready |
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340 */ |
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341 uint32_t LL_RCC_GetFMPI2CClockFreq(uint32_t FMPI2CxSource) |
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342 { |
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343 uint32_t FMPI2C_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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344 |
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345 /* Check parameter */ |
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346 assert_param(IS_LL_RCC_FMPI2C_CLKSOURCE(FMPI2CxSource)); |
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347 |
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348 if (FMPI2CxSource == LL_RCC_FMPI2C1_CLKSOURCE) |
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349 { |
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350 /* FMPI2C1 CLK clock frequency */ |
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351 switch (LL_RCC_GetFMPI2CClockSource(FMPI2CxSource)) |
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352 { |
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353 case LL_RCC_FMPI2C1_CLKSOURCE_SYSCLK: /* FMPI2C1 Clock is System Clock */ |
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354 FMPI2C_frequency = RCC_GetSystemClockFreq(); |
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355 break; |
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356 |
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357 case LL_RCC_FMPI2C1_CLKSOURCE_HSI: /* FMPI2C1 Clock is HSI Osc. */ |
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358 if (LL_RCC_HSI_IsReady()) |
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359 { |
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360 FMPI2C_frequency = HSI_VALUE; |
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361 } |
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362 break; |
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363 |
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364 case LL_RCC_FMPI2C1_CLKSOURCE_PCLK1: /* FMPI2C1 Clock is PCLK1 */ |
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365 default: |
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366 FMPI2C_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); |
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367 break; |
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368 } |
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369 } |
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370 |
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371 return FMPI2C_frequency; |
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372 } |
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373 #endif /* FMPI2C1 */ |
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374 |
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375 /** |
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376 * @brief Return I2Sx clock frequency |
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377 * @param I2SxSource This parameter can be one of the following values: |
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378 * @arg @ref LL_RCC_I2S1_CLKSOURCE |
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379 * @arg @ref LL_RCC_I2S2_CLKSOURCE (*) |
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380 * |
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381 * (*) value not defined in all devices. |
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382 * @retval I2S clock frequency (in Hz) |
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383 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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384 */ |
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385 uint32_t LL_RCC_GetI2SClockFreq(uint32_t I2SxSource) |
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386 { |
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387 uint32_t i2s_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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388 |
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389 /* Check parameter */ |
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390 assert_param(IS_LL_RCC_I2S_CLKSOURCE(I2SxSource)); |
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391 |
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392 if (I2SxSource == LL_RCC_I2S1_CLKSOURCE) |
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393 { |
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394 /* I2S1 CLK clock frequency */ |
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395 switch (LL_RCC_GetI2SClockSource(I2SxSource)) |
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396 { |
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397 #if defined(RCC_PLLI2S_SUPPORT) |
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398 case LL_RCC_I2S1_CLKSOURCE_PLLI2S: /* I2S1 Clock is PLLI2S */ |
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399 if (LL_RCC_PLLI2S_IsReady()) |
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400 { |
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401 i2s_frequency = RCC_PLLI2S_GetFreqDomain_I2S(); |
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402 } |
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403 break; |
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404 #endif /* RCC_PLLI2S_SUPPORT */ |
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405 |
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406 #if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC) |
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407 case LL_RCC_I2S1_CLKSOURCE_PLL: /* I2S1 Clock is PLL */ |
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408 if (LL_RCC_PLL_IsReady()) |
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409 { |
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410 i2s_frequency = RCC_PLL_GetFreqDomain_I2S(); |
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411 } |
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412 break; |
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413 |
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414 case LL_RCC_I2S1_CLKSOURCE_PLLSRC: /* I2S1 Clock is PLL Main source */ |
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415 switch (LL_RCC_PLL_GetMainSource()) |
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416 { |
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417 case LL_RCC_PLLSOURCE_HSE: /* I2S1 Clock is HSE Osc. */ |
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418 if (LL_RCC_HSE_IsReady()) |
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419 { |
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420 i2s_frequency = HSE_VALUE; |
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421 } |
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422 break; |
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423 |
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424 case LL_RCC_PLLSOURCE_HSI: /* I2S1 Clock is HSI Osc. */ |
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425 default: |
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426 if (LL_RCC_HSI_IsReady()) |
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427 { |
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428 i2s_frequency = HSI_VALUE; |
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429 } |
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430 break; |
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431 } |
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432 break; |
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433 #endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */ |
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434 |
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435 case LL_RCC_I2S1_CLKSOURCE_PIN: /* I2S1 Clock is External clock */ |
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436 default: |
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437 i2s_frequency = EXTERNAL_CLOCK_VALUE; |
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438 break; |
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439 } |
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440 } |
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441 #if defined(RCC_DCKCFGR_I2S2SRC) |
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442 else |
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443 { |
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444 /* I2S2 CLK clock frequency */ |
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445 switch (LL_RCC_GetI2SClockSource(I2SxSource)) |
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446 { |
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447 case LL_RCC_I2S2_CLKSOURCE_PLLI2S: /* I2S2 Clock is PLLI2S */ |
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448 if (LL_RCC_PLLI2S_IsReady()) |
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449 { |
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450 i2s_frequency = RCC_PLLI2S_GetFreqDomain_I2S(); |
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451 } |
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452 break; |
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453 |
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454 case LL_RCC_I2S2_CLKSOURCE_PLL: /* I2S2 Clock is PLL */ |
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455 if (LL_RCC_PLL_IsReady()) |
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456 { |
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457 i2s_frequency = RCC_PLL_GetFreqDomain_I2S(); |
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|
458 } |
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459 break; |
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460 |
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461 case LL_RCC_I2S2_CLKSOURCE_PLLSRC: /* I2S2 Clock is PLL Main source */ |
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462 switch (LL_RCC_PLL_GetMainSource()) |
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463 { |
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464 case LL_RCC_PLLSOURCE_HSE: /* I2S2 Clock is HSE Osc. */ |
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465 if (LL_RCC_HSE_IsReady()) |
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466 { |
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467 i2s_frequency = HSE_VALUE; |
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|
468 } |
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469 break; |
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470 |
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471 case LL_RCC_PLLSOURCE_HSI: /* I2S2 Clock is HSI Osc. */ |
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472 default: |
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473 if (LL_RCC_HSI_IsReady()) |
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474 { |
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475 i2s_frequency = HSI_VALUE; |
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|
476 } |
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|
477 break; |
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|
478 } |
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|
479 break; |
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|
480 |
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481 case LL_RCC_I2S2_CLKSOURCE_PIN: /* I2S2 Clock is External clock */ |
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482 default: |
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483 i2s_frequency = EXTERNAL_CLOCK_VALUE; |
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|
484 break; |
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|
485 } |
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|
486 } |
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487 #endif /* RCC_DCKCFGR_I2S2SRC */ |
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|
488 |
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489 return i2s_frequency; |
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|
490 } |
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|
491 |
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492 #if defined(LPTIM1) |
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493 /** |
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|
494 * @brief Return LPTIMx clock frequency |
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495 * @param LPTIMxSource This parameter can be one of the following values: |
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496 * @arg @ref LL_RCC_LPTIM1_CLKSOURCE |
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497 * @retval LPTIM clock frequency (in Hz) |
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498 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator (HSI, LSI or LSE) is not ready |
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499 */ |
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500 uint32_t LL_RCC_GetLPTIMClockFreq(uint32_t LPTIMxSource) |
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501 { |
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502 uint32_t lptim_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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|
503 |
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504 /* Check parameter */ |
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505 assert_param(IS_LL_RCC_LPTIM_CLKSOURCE(LPTIMxSource)); |
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|
506 |
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507 if (LPTIMxSource == LL_RCC_LPTIM1_CLKSOURCE) |
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508 { |
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|
509 /* LPTIM1CLK clock frequency */ |
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510 switch (LL_RCC_GetLPTIMClockSource(LPTIMxSource)) |
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511 { |
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512 case LL_RCC_LPTIM1_CLKSOURCE_LSI: /* LPTIM1 Clock is LSI Osc. */ |
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513 if (LL_RCC_LSI_IsReady()) |
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|
514 { |
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515 lptim_frequency = LSI_VALUE; |
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516 } |
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517 break; |
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518 |
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519 case LL_RCC_LPTIM1_CLKSOURCE_HSI: /* LPTIM1 Clock is HSI Osc. */ |
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520 if (LL_RCC_HSI_IsReady()) |
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|
521 { |
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522 lptim_frequency = HSI_VALUE; |
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|
523 } |
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|
524 break; |
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|
525 |
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526 case LL_RCC_LPTIM1_CLKSOURCE_LSE: /* LPTIM1 Clock is LSE Osc. */ |
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|
527 if (LL_RCC_LSE_IsReady()) |
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528 { |
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529 lptim_frequency = LSE_VALUE; |
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530 } |
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|
531 break; |
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|
532 |
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|
533 case LL_RCC_LPTIM1_CLKSOURCE_PCLK1: /* LPTIM1 Clock is PCLK1 */ |
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534 default: |
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535 lptim_frequency = RCC_GetPCLK1ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); |
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536 break; |
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537 } |
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538 } |
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539 |
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540 return lptim_frequency; |
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|
541 } |
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542 #endif /* LPTIM1 */ |
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543 |
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|
544 #if defined(SAI1) |
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|
545 /** |
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546 * @brief Return SAIx clock frequency |
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547 * @param SAIxSource This parameter can be one of the following values: |
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548 * @arg @ref LL_RCC_SAI1_CLKSOURCE (*) |
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549 * @arg @ref LL_RCC_SAI2_CLKSOURCE (*) |
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550 * @arg @ref LL_RCC_SAI1_A_CLKSOURCE (*) |
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551 * @arg @ref LL_RCC_SAI1_B_CLKSOURCE (*) |
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|
552 * |
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553 * (*) value not defined in all devices. |
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554 * @retval SAI clock frequency (in Hz) |
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555 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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|
556 */ |
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557 uint32_t LL_RCC_GetSAIClockFreq(uint32_t SAIxSource) |
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558 { |
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559 uint32_t sai_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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|
560 |
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|
561 /* Check parameter */ |
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562 assert_param(IS_LL_RCC_SAI_CLKSOURCE(SAIxSource)); |
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|
563 |
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|
564 #if defined(RCC_DCKCFGR_SAI1SRC) |
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565 if ((SAIxSource == LL_RCC_SAI1_CLKSOURCE) || (SAIxSource == LL_RCC_SAI2_CLKSOURCE)) |
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566 { |
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|
567 /* SAI1CLK clock frequency */ |
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568 switch (LL_RCC_GetSAIClockSource(SAIxSource)) |
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569 { |
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570 case LL_RCC_SAI1_CLKSOURCE_PLLSAI: /* PLLSAI clock used as SAI1 clock source */ |
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571 case LL_RCC_SAI2_CLKSOURCE_PLLSAI: /* PLLSAI clock used as SAI2 clock source */ |
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572 if (LL_RCC_PLLSAI_IsReady()) |
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|
573 { |
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574 sai_frequency = RCC_PLLSAI_GetFreqDomain_SAI(); |
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575 } |
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576 break; |
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|
577 |
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578 case LL_RCC_SAI1_CLKSOURCE_PLLI2S: /* PLLI2S clock used as SAI1 clock source */ |
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579 case LL_RCC_SAI2_CLKSOURCE_PLLI2S: /* PLLI2S clock used as SAI2 clock source */ |
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580 if (LL_RCC_PLLI2S_IsReady()) |
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|
581 { |
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582 sai_frequency = RCC_PLLI2S_GetFreqDomain_SAI(); |
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583 } |
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584 break; |
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|
585 |
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586 case LL_RCC_SAI1_CLKSOURCE_PLL: /* PLL clock used as SAI1 clock source */ |
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587 case LL_RCC_SAI2_CLKSOURCE_PLL: /* PLL clock used as SAI2 clock source */ |
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588 if (LL_RCC_PLL_IsReady()) |
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|
589 { |
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590 sai_frequency = RCC_PLL_GetFreqDomain_SAI(); |
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591 } |
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|
592 break; |
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|
593 |
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594 case LL_RCC_SAI2_CLKSOURCE_PLLSRC: |
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595 switch (LL_RCC_PLL_GetMainSource()) |
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|
596 { |
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597 case LL_RCC_PLLSOURCE_HSE: /* HSE clock used as SAI2 clock source */ |
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|
598 if (LL_RCC_HSE_IsReady()) |
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|
599 { |
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600 sai_frequency = HSE_VALUE; |
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|
601 } |
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|
602 break; |
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|
603 |
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604 case LL_RCC_PLLSOURCE_HSI: /* HSI clock used as SAI2 clock source */ |
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|
605 default: |
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|
606 if (LL_RCC_HSI_IsReady()) |
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|
607 { |
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|
608 sai_frequency = HSI_VALUE; |
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|
609 } |
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|
610 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
611 } |
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|
612 break; |
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changeset
|
613 |
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|
614 case LL_RCC_SAI1_CLKSOURCE_PIN: /* External input clock used as SAI1 clock source */ |
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615 default: |
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616 sai_frequency = EXTERNAL_CLOCK_VALUE; |
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|
617 break; |
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|
618 } |
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619 } |
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620 #endif /* RCC_DCKCFGR_SAI1SRC */ |
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621 #if defined(RCC_DCKCFGR_SAI1ASRC) |
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622 if ((SAIxSource == LL_RCC_SAI1_A_CLKSOURCE) || (SAIxSource == LL_RCC_SAI1_B_CLKSOURCE)) |
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|
623 { |
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624 /* SAI1CLK clock frequency */ |
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|
625 switch (LL_RCC_GetSAIClockSource(SAIxSource)) |
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626 { |
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627 #if defined(RCC_PLLSAI_SUPPORT) |
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628 case LL_RCC_SAI1_A_CLKSOURCE_PLLSAI: /* PLLSAI clock used as SAI1 Block A clock source */ |
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629 case LL_RCC_SAI1_B_CLKSOURCE_PLLSAI: /* PLLSAI clock used as SAI1 Block B clock source */ |
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630 if (LL_RCC_PLLSAI_IsReady()) |
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631 { |
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632 sai_frequency = RCC_PLLSAI_GetFreqDomain_SAI(); |
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|
633 } |
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634 break; |
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635 #endif /* RCC_PLLSAI_SUPPORT */ |
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636 |
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637 case LL_RCC_SAI1_A_CLKSOURCE_PLLI2S: /* PLLI2S clock used as SAI1 Block A clock source */ |
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638 case LL_RCC_SAI1_B_CLKSOURCE_PLLI2S: /* PLLI2S clock used as SAI1 Block B clock source */ |
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639 if (LL_RCC_PLLI2S_IsReady()) |
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|
640 { |
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|
641 sai_frequency = RCC_PLLI2S_GetFreqDomain_SAI(); |
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|
642 } |
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|
643 break; |
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changeset
|
644 |
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|
645 #if defined(RCC_SAI1A_PLLSOURCE_SUPPORT) |
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646 case LL_RCC_SAI1_A_CLKSOURCE_PLL: /* PLL clock used as SAI1 Block A clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
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647 case LL_RCC_SAI1_B_CLKSOURCE_PLL: /* PLL clock used as SAI1 Block B clock source */ |
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648 if (LL_RCC_PLL_IsReady()) |
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|
649 { |
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|
650 sai_frequency = RCC_PLL_GetFreqDomain_SAI(); |
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changeset
|
651 } |
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|
652 break; |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
653 |
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|
654 case LL_RCC_SAI1_A_CLKSOURCE_PLLSRC: |
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655 case LL_RCC_SAI1_B_CLKSOURCE_PLLSRC: |
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|
656 switch (LL_RCC_PLL_GetMainSource()) |
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changeset
|
657 { |
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|
658 case LL_RCC_PLLSOURCE_HSE: /* HSE clock used as SAI1 Block A or B clock source */ |
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|
659 if (LL_RCC_HSE_IsReady()) |
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|
660 { |
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|
661 sai_frequency = HSE_VALUE; |
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|
662 } |
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|
663 break; |
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|
664 |
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|
665 case LL_RCC_PLLSOURCE_HSI: /* HSI clock used as SAI1 Block A or B clock source */ |
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|
666 default: |
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|
667 if (LL_RCC_HSI_IsReady()) |
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|
668 { |
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|
669 sai_frequency = HSI_VALUE; |
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|
670 } |
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|
671 break; |
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|
672 } |
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673 break; |
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|
674 #endif /* RCC_SAI1A_PLLSOURCE_SUPPORT */ |
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|
675 |
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|
676 case LL_RCC_SAI1_A_CLKSOURCE_PIN: /* External input clock used as SAI1 Block A clock source */ |
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677 case LL_RCC_SAI1_B_CLKSOURCE_PIN: /* External input clock used as SAI1 Block B clock source */ |
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|
678 default: |
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|
679 sai_frequency = EXTERNAL_CLOCK_VALUE; |
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|
680 break; |
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|
681 } |
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|
682 } |
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|
683 #endif /* RCC_DCKCFGR_SAI1ASRC */ |
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changeset
|
684 |
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changeset
|
685 return sai_frequency; |
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|
686 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
687 #endif /* SAI1 */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
688 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
689 #if defined(SDIO) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
690 /** |
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Ideenmodellierer
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diff
changeset
|
691 * @brief Return SDIOx clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
692 * @param SDIOxSource This parameter can be one of the following values: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
693 * @arg @ref LL_RCC_SDIO_CLKSOURCE |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
694 * @retval SDIO clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
695 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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Ideenmodellierer
parents:
diff
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|
696 */ |
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diff
changeset
|
697 uint32_t LL_RCC_GetSDIOClockFreq(uint32_t SDIOxSource) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
698 { |
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Ideenmodellierer
parents:
diff
changeset
|
699 uint32_t SDIO_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
700 |
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Ideenmodellierer
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diff
changeset
|
701 /* Check parameter */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
702 assert_param(IS_LL_RCC_SDIO_CLKSOURCE(SDIOxSource)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
703 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
704 if (SDIOxSource == LL_RCC_SDIO_CLKSOURCE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
705 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
706 #if defined(RCC_DCKCFGR_SDIOSEL) || defined(RCC_DCKCFGR2_SDIOSEL) |
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Ideenmodellierer
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diff
changeset
|
707 /* SDIOCLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
708 switch (LL_RCC_GetSDIOClockSource(SDIOxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
710 case LL_RCC_SDIO_CLKSOURCE_PLL48CLK: /* PLL48M clock used as SDIO clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
711 switch (LL_RCC_GetCK48MClockSource(LL_RCC_CK48M_CLKSOURCE)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
712 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
713 case LL_RCC_CK48M_CLKSOURCE_PLL: /* PLL clock used as 48Mhz domain clock */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
714 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
715 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
716 SDIO_frequency = RCC_PLL_GetFreqDomain_48M(); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
717 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
720 #if defined(RCC_PLLSAI_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
721 case LL_RCC_CK48M_CLKSOURCE_PLLSAI: /* PLLSAI clock used as 48Mhz domain clock */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
722 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
723 if (LL_RCC_PLLSAI_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
724 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
725 SDIO_frequency = RCC_PLLSAI_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
726 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
727 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
728 #endif /* RCC_PLLSAI_SUPPORT */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 #if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
731 case LL_RCC_CK48M_CLKSOURCE_PLLI2S: /* PLLI2S clock used as 48Mhz domain clock */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
732 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
733 if (LL_RCC_PLLI2S_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
734 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
735 SDIO_frequency = RCC_PLLI2S_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
736 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
737 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
738 #endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
739 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
742 case LL_RCC_SDIO_CLKSOURCE_SYSCLK: /* PLL clock used as SDIO clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
743 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
744 SDIO_frequency = RCC_GetSystemClockFreq(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
747 #else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
748 /* PLL clock used as 48Mhz domain clock */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
749 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 { |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
751 SDIO_frequency = RCC_PLL_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
752 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
753 #endif /* RCC_DCKCFGR_SDIOSEL || RCC_DCKCFGR2_SDIOSEL */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
754 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
755 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
756 return SDIO_frequency; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
758 #endif /* SDIO */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
759 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 #if defined(RNG) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
761 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
762 * @brief Return RNGx clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
763 * @param RNGxSource This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
764 * @arg @ref LL_RCC_RNG_CLKSOURCE |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
765 * @retval RNG clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
766 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
767 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
768 uint32_t LL_RCC_GetRNGClockFreq(uint32_t RNGxSource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
769 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
770 uint32_t rng_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
771 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
772 /* Check parameter */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
773 assert_param(IS_LL_RCC_RNG_CLKSOURCE(RNGxSource)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 #if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
776 /* RNGCLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
777 switch (LL_RCC_GetRNGClockSource(RNGxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
778 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
779 #if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 case LL_RCC_RNG_CLKSOURCE_PLLI2S: /* PLLI2S clock used as RNG clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
781 if (LL_RCC_PLLI2S_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
782 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
783 rng_frequency = RCC_PLLI2S_GetFreqDomain_48M(); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
784 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
785 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
786 #endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
787 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
788 #if defined(RCC_PLLSAI_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
789 case LL_RCC_RNG_CLKSOURCE_PLLSAI: /* PLLSAI clock used as RNG clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
790 if (LL_RCC_PLLSAI_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
791 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
792 rng_frequency = RCC_PLLSAI_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
793 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
794 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
795 #endif /* RCC_PLLSAI_SUPPORT */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
796 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
797 case LL_RCC_RNG_CLKSOURCE_PLL: /* PLL clock used as RNG clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
798 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
799 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
800 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 rng_frequency = RCC_PLL_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
802 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
803 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
804 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
805 #else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
806 /* PLL clock used as RNG clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
807 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
808 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
809 rng_frequency = RCC_PLL_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
810 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
811 #endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
812 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
813 return rng_frequency; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
814 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
815 #endif /* RNG */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
816 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
817 #if defined(CEC) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
818 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
819 * @brief Return CEC clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
820 * @param CECxSource This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
821 * @arg @ref LL_RCC_CEC_CLKSOURCE |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
822 * @retval CEC clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
823 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator (HSI or LSE) is not ready |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
824 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
825 uint32_t LL_RCC_GetCECClockFreq(uint32_t CECxSource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
826 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
827 uint32_t cec_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
828 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
829 /* Check parameter */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
830 assert_param(IS_LL_RCC_CEC_CLKSOURCE(CECxSource)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
831 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
832 /* CECCLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
833 switch (LL_RCC_GetCECClockSource(CECxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
834 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
835 case LL_RCC_CEC_CLKSOURCE_LSE: /* CEC Clock is LSE Osc. */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
836 if (LL_RCC_LSE_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
837 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
838 cec_frequency = LSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
839 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
840 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
841 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
842 case LL_RCC_CEC_CLKSOURCE_HSI_DIV488: /* CEC Clock is HSI Osc. */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
843 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
844 if (LL_RCC_HSI_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
845 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
846 cec_frequency = HSI_VALUE/488U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
847 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
848 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
849 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
850 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
851 return cec_frequency; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
852 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
853 #endif /* CEC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
854 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
855 #if defined(USB_OTG_FS) || defined(USB_OTG_HS) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
856 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
857 * @brief Return USBx clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
858 * @param USBxSource This parameter can be one of the following values: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
859 * @arg @ref LL_RCC_USB_CLKSOURCE |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
860 * @retval USB clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
861 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
862 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
863 uint32_t LL_RCC_GetUSBClockFreq(uint32_t USBxSource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
864 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
865 uint32_t usb_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
866 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
867 /* Check parameter */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
868 assert_param(IS_LL_RCC_USB_CLKSOURCE(USBxSource)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
869 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
870 #if defined(RCC_DCKCFGR_CK48MSEL) || defined(RCC_DCKCFGR2_CK48MSEL) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
871 /* USBCLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
872 switch (LL_RCC_GetUSBClockSource(USBxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
873 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
874 #if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
875 case LL_RCC_USB_CLKSOURCE_PLLI2S: /* PLLI2S clock used as USB clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
876 if (LL_RCC_PLLI2S_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
877 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
878 usb_frequency = RCC_PLLI2S_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
879 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
880 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
881 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
882 #endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
883 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
884 #if defined(RCC_PLLSAI_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
885 case LL_RCC_USB_CLKSOURCE_PLLSAI: /* PLLSAI clock used as USB clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
886 if (LL_RCC_PLLSAI_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
887 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
888 usb_frequency = RCC_PLLSAI_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
889 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
890 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
891 #endif /* RCC_PLLSAI_SUPPORT */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
892 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
893 case LL_RCC_USB_CLKSOURCE_PLL: /* PLL clock used as USB clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
894 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
895 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
896 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
897 usb_frequency = RCC_PLL_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
898 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
899 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
900 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
901 #else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
902 /* PLL clock used as USB clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
903 if (LL_RCC_PLL_IsReady()) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
904 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
905 usb_frequency = RCC_PLL_GetFreqDomain_48M(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
906 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
907 #endif /* RCC_DCKCFGR_CK48MSEL || RCC_DCKCFGR2_CK48MSEL */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
908 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 return usb_frequency; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
910 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
911 #endif /* USB_OTG_FS || USB_OTG_HS */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
912 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
913 #if defined(DFSDM1_Channel0) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 * @brief Return DFSDMx clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 * @param DFSDMxSource This parameter can be one of the following values: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 * @arg @ref LL_RCC_DFSDM1_CLKSOURCE |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
918 * @arg @ref LL_RCC_DFSDM2_CLKSOURCE (*) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
919 * |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
920 * (*) value not defined in all devices. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
921 * @retval DFSDM clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 uint32_t LL_RCC_GetDFSDMClockFreq(uint32_t DFSDMxSource) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
925 uint32_t dfsdm_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
926 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
927 /* Check parameter */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
928 assert_param(IS_LL_RCC_DFSDM_CLKSOURCE(DFSDMxSource)); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
929 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
930 if (DFSDMxSource == LL_RCC_DFSDM1_CLKSOURCE) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
931 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
932 /* DFSDM1CLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
933 switch (LL_RCC_GetDFSDMClockSource(DFSDMxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
934 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
935 case LL_RCC_DFSDM1_CLKSOURCE_SYSCLK: /* DFSDM1 Clock is SYSCLK */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
936 dfsdm_frequency = RCC_GetSystemClockFreq(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
937 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
938 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
939 case LL_RCC_DFSDM1_CLKSOURCE_PCLK2: /* DFSDM1 Clock is PCLK2 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
940 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
941 dfsdm_frequency = RCC_GetPCLK2ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
942 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
943 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
944 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
945 #if defined(DFSDM2_Channel0) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
946 else |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
947 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
948 /* DFSDM2CLK clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
949 switch (LL_RCC_GetDFSDMClockSource(DFSDMxSource)) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
950 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
951 case LL_RCC_DFSDM2_CLKSOURCE_SYSCLK: /* DFSDM2 Clock is SYSCLK */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
952 dfsdm_frequency = RCC_GetSystemClockFreq(); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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changeset
|
953 break; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
954 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
955 case LL_RCC_DFSDM2_CLKSOURCE_PCLK2: /* DFSDM2 Clock is PCLK2 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
956 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
957 dfsdm_frequency = RCC_GetPCLK2ClockFreq(RCC_GetHCLKClockFreq(RCC_GetSystemClockFreq())); |
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Added current STM32 standandard libraries in version independend folder structure
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|
958 break; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
959 } |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
960 } |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
961 #endif /* DFSDM2_Channel0 */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
962 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
963 return dfsdm_frequency; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
964 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
965 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
966 /** |
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diff
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|
967 * @brief Return DFSDMx Audio clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
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|
968 * @param DFSDMxSource This parameter can be one of the following values: |
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Added current STM32 standandard libraries in version independend folder structure
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|
969 * @arg @ref LL_RCC_DFSDM1_AUDIO_CLKSOURCE |
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Added current STM32 standandard libraries in version independend folder structure
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|
970 * @arg @ref LL_RCC_DFSDM2_AUDIO_CLKSOURCE (*) |
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|
971 * |
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|
972 * (*) value not defined in all devices. |
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Added current STM32 standandard libraries in version independend folder structure
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|
973 * @retval DFSDM clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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974 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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|
975 */ |
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|
976 uint32_t LL_RCC_GetDFSDMAudioClockFreq(uint32_t DFSDMxSource) |
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|
977 { |
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|
978 uint32_t dfsdm_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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|
979 |
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|
980 /* Check parameter */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
981 assert_param(IS_LL_RCC_DFSDM_AUDIO_CLKSOURCE(DFSDMxSource)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
982 |
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|
983 if (DFSDMxSource == LL_RCC_DFSDM1_AUDIO_CLKSOURCE) |
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|
984 { |
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diff
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|
985 /* DFSDM1CLK clock frequency */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
986 switch (LL_RCC_GetDFSDMAudioClockSource(DFSDMxSource)) |
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Added current STM32 standandard libraries in version independend folder structure
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|
987 { |
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|
988 case LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S1: /* I2S1 clock used as DFSDM1 clock */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
989 dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S1_CLKSOURCE); |
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|
990 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
991 |
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|
992 case LL_RCC_DFSDM1_AUDIO_CLKSOURCE_I2S2: /* I2S2 clock used as DFSDM1 clock */ |
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|
993 default: |
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|
994 dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S2_CLKSOURCE); |
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|
995 break; |
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|
996 } |
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|
997 } |
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|
998 #if defined(DFSDM2_Channel0) |
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Added current STM32 standandard libraries in version independend folder structure
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|
999 else |
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|
1000 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1001 /* DFSDM2CLK clock frequency */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1002 switch (LL_RCC_GetDFSDMAudioClockSource(DFSDMxSource)) |
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|
1003 { |
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|
1004 case LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S1: /* I2S1 clock used as DFSDM2 clock */ |
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|
1005 dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S1_CLKSOURCE); |
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|
1006 break; |
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|
1007 |
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|
1008 case LL_RCC_DFSDM2_AUDIO_CLKSOURCE_I2S2: /* I2S2 clock used as DFSDM2 clock */ |
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|
1009 default: |
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|
1010 dfsdm_frequency = LL_RCC_GetI2SClockFreq(LL_RCC_I2S2_CLKSOURCE); |
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|
1011 break; |
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|
1012 } |
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|
1013 } |
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|
1014 #endif /* DFSDM2_Channel0 */ |
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|
1015 |
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|
1016 return dfsdm_frequency; |
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|
1017 } |
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|
1018 #endif /* DFSDM1_Channel0 */ |
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|
1019 |
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|
1020 #if defined(DSI) |
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|
1021 /** |
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|
1022 * @brief Return DSI clock frequency |
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|
1023 * @param DSIxSource This parameter can be one of the following values: |
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|
1024 * @arg @ref LL_RCC_DSI_CLKSOURCE |
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|
1025 * @retval DSI clock frequency (in Hz) |
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|
1026 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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|
1027 * - @ref LL_RCC_PERIPH_FREQUENCY_NA indicates that external clock is used |
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|
1028 */ |
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|
1029 uint32_t LL_RCC_GetDSIClockFreq(uint32_t DSIxSource) |
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|
1030 { |
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|
1031 uint32_t dsi_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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|
1032 |
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|
1033 /* Check parameter */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1034 assert_param(IS_LL_RCC_DSI_CLKSOURCE(DSIxSource)); |
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|
1035 |
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|
1036 /* DSICLK clock frequency */ |
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|
1037 switch (LL_RCC_GetDSIClockSource(DSIxSource)) |
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diff
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|
1038 { |
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|
1039 case LL_RCC_DSI_CLKSOURCE_PLL: /* DSI Clock is PLL Osc. */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1040 if (LL_RCC_PLL_IsReady()) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1041 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1042 dsi_frequency = RCC_PLL_GetFreqDomain_DSI(); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1043 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1044 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1045 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1046 case LL_RCC_DSI_CLKSOURCE_PHY: /* DSI Clock is DSI physical clock. */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1047 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1048 dsi_frequency = LL_RCC_PERIPH_FREQUENCY_NA; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1049 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1050 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1051 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1052 return dsi_frequency; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1053 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1054 #endif /* DSI */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1055 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1056 #if defined(LTDC) |
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parents:
diff
changeset
|
1057 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1058 * @brief Return LTDC clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1059 * @param LTDCxSource This parameter can be one of the following values: |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1060 * @arg @ref LL_RCC_LTDC_CLKSOURCE |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1061 * @retval LTDC clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1062 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator PLLSAI is not ready |
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Added current STM32 standandard libraries in version independend folder structure
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|
1063 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1064 uint32_t LL_RCC_GetLTDCClockFreq(uint32_t LTDCxSource) |
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|
1065 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1066 uint32_t ltdc_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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Ideenmodellierer
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|
1067 |
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diff
changeset
|
1068 /* Check parameter */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1069 assert_param(IS_LL_RCC_LTDC_CLKSOURCE(LTDCxSource)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1070 |
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Ideenmodellierer
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|
1071 if (LL_RCC_PLLSAI_IsReady()) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1072 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1073 ltdc_frequency = RCC_PLLSAI_GetFreqDomain_LTDC(); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1074 } |
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diff
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|
1075 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1076 return ltdc_frequency; |
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diff
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|
1077 } |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1078 #endif /* LTDC */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1079 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1080 #if defined(SPDIFRX) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1081 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1082 * @brief Return SPDIFRX clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1083 * @param SPDIFRXxSource This parameter can be one of the following values: |
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|
1084 * @arg @ref LL_RCC_SPDIFRX1_CLKSOURCE |
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|
1085 * @retval SPDIFRX clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1086 * - @ref LL_RCC_PERIPH_FREQUENCY_NO indicates that oscillator is not ready |
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|
1087 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1088 uint32_t LL_RCC_GetSPDIFRXClockFreq(uint32_t SPDIFRXxSource) |
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diff
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|
1089 { |
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|
1090 uint32_t spdifrx_frequency = LL_RCC_PERIPH_FREQUENCY_NO; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1091 |
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diff
changeset
|
1092 /* Check parameter */ |
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diff
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|
1093 assert_param(IS_LL_RCC_SPDIFRX_CLKSOURCE(SPDIFRXxSource)); |
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|
1094 |
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Ideenmodellierer
parents:
diff
changeset
|
1095 /* SPDIFRX1CLK clock frequency */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1096 switch (LL_RCC_GetSPDIFRXClockSource(SPDIFRXxSource)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1097 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1098 case LL_RCC_SPDIFRX1_CLKSOURCE_PLLI2S: /* SPDIFRX Clock is PLLI2S Osc. */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1099 if (LL_RCC_PLLI2S_IsReady()) |
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diff
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|
1100 { |
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diff
changeset
|
1101 spdifrx_frequency = RCC_PLLI2S_GetFreqDomain_SPDIFRX(); |
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|
1102 } |
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diff
changeset
|
1103 break; |
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diff
changeset
|
1104 |
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|
1105 case LL_RCC_SPDIFRX1_CLKSOURCE_PLL: /* SPDIFRX Clock is PLL Osc. */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1106 default: |
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|
1107 if (LL_RCC_PLL_IsReady()) |
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diff
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|
1108 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1109 spdifrx_frequency = RCC_PLL_GetFreqDomain_SPDIFRX(); |
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|
1110 } |
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|
1111 break; |
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|
1112 } |
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|
1113 |
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|
1114 return spdifrx_frequency; |
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diff
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|
1115 } |
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|
1116 #endif /* SPDIFRX */ |
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|
1117 |
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diff
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|
1118 /** |
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|
1119 * @} |
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|
1120 */ |
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|
1121 |
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|
1122 /** |
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|
1123 * @} |
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|
1124 */ |
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|
1125 |
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|
1126 /** @addtogroup RCC_LL_Private_Functions |
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|
1127 * @{ |
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|
1128 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1129 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1130 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
1131 * @brief Return SYSTEM clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1132 * @retval SYSTEM clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1133 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1134 uint32_t RCC_GetSystemClockFreq(void) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1135 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1136 uint32_t frequency = 0U; |
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Ideenmodellierer
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|
1137 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1138 /* Get SYSCLK source -------------------------------------------------------*/ |
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|
1139 switch (LL_RCC_GetSysClkSource()) |
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|
1140 { |
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|
1141 case LL_RCC_SYS_CLKSOURCE_STATUS_HSI: /* HSI used as system clock source */ |
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|
1142 frequency = HSI_VALUE; |
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|
1143 break; |
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|
1144 |
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|
1145 case LL_RCC_SYS_CLKSOURCE_STATUS_HSE: /* HSE used as system clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1146 frequency = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1147 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1148 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1149 case LL_RCC_SYS_CLKSOURCE_STATUS_PLL: /* PLL used as system clock source */ |
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|
1150 frequency = RCC_PLL_GetFreqDomain_SYS(LL_RCC_SYS_CLKSOURCE_STATUS_PLL); |
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|
1151 break; |
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|
1152 |
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|
1153 #if defined(RCC_PLLR_SYSCLK_SUPPORT) |
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|
1154 case LL_RCC_SYS_CLKSOURCE_STATUS_PLLR: /* PLLR used as system clock source */ |
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|
1155 frequency = RCC_PLL_GetFreqDomain_SYS(LL_RCC_SYS_CLKSOURCE_STATUS_PLLR); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1156 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1157 #endif /* RCC_PLLR_SYSCLK_SUPPORT */ |
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|
1158 |
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|
1159 default: |
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|
1160 frequency = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1161 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1162 } |
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|
1163 |
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|
1164 return frequency; |
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|
1165 } |
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|
1166 |
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|
1167 /** |
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|
1168 * @brief Return HCLK clock frequency |
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|
1169 * @param SYSCLK_Frequency SYSCLK clock frequency |
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|
1170 * @retval HCLK clock frequency (in Hz) |
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|
1171 */ |
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|
1172 uint32_t RCC_GetHCLKClockFreq(uint32_t SYSCLK_Frequency) |
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|
1173 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1174 /* HCLK clock frequency */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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changeset
|
1175 return __LL_RCC_CALC_HCLK_FREQ(SYSCLK_Frequency, LL_RCC_GetAHBPrescaler()); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1176 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1177 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1178 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1179 * @brief Return PCLK1 clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1180 * @param HCLK_Frequency HCLK clock frequency |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1181 * @retval PCLK1 clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1182 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1183 uint32_t RCC_GetPCLK1ClockFreq(uint32_t HCLK_Frequency) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1184 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1185 /* PCLK1 clock frequency */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1186 return __LL_RCC_CALC_PCLK1_FREQ(HCLK_Frequency, LL_RCC_GetAPB1Prescaler()); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1187 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1188 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1189 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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changeset
|
1190 * @brief Return PCLK2 clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1191 * @param HCLK_Frequency HCLK clock frequency |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1192 * @retval PCLK2 clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1193 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1194 uint32_t RCC_GetPCLK2ClockFreq(uint32_t HCLK_Frequency) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1195 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1196 /* PCLK2 clock frequency */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1197 return __LL_RCC_CALC_PCLK2_FREQ(HCLK_Frequency, LL_RCC_GetAPB2Prescaler()); |
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Added current STM32 standandard libraries in version independend folder structure
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1198 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1199 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1200 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1201 * @brief Return PLL clock frequency used for system domain |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
1202 * @param SYSCLK_Source System clock source |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1203 * @retval PLL clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1204 */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1205 uint32_t RCC_PLL_GetFreqDomain_SYS(uint32_t SYSCLK_Source) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1206 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1207 uint32_t pllinputfreq = 0U, pllsource = 0U, plloutputfreq = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1208 |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1209 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN |
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Added current STM32 standandard libraries in version independend folder structure
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|
1210 SYSCLK = PLL_VCO / (PLLP or PLLR) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1211 */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1212 pllsource = LL_RCC_PLL_GetMainSource(); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1213 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1214 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1215 { |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1216 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1217 pllinputfreq = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1218 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1219 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1220 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1221 pllinputfreq = HSE_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1222 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1223 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1224 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1225 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1226 break; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1227 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1228 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1229 if (SYSCLK_Source == LL_RCC_SYS_CLKSOURCE_STATUS_PLL) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1230 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1231 plloutputfreq = __LL_RCC_CALC_PLLCLK_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1232 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetP()); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1233 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1234 #if defined(RCC_PLLR_SYSCLK_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1235 else |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1236 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1237 plloutputfreq = __LL_RCC_CALC_PLLRCLK_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1238 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR()); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1239 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1240 #endif /* RCC_PLLR_SYSCLK_SUPPORT */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1241 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1242 return plloutputfreq; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1243 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1244 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1245 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1246 * @brief Return PLL clock frequency used for 48 MHz domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1247 * @retval PLL clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1248 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1249 uint32_t RCC_PLL_GetFreqDomain_48M(void) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1250 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1251 uint32_t pllinputfreq = 0U, pllsource = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1252 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1253 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM ) * PLLN |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1254 48M Domain clock = PLL_VCO / PLLQ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1255 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1256 pllsource = LL_RCC_PLL_GetMainSource(); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1257 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1258 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1259 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1260 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1261 pllinputfreq = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1262 break; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1263 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1264 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1265 pllinputfreq = HSE_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1266 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1267 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1268 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1269 pllinputfreq = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1270 break; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1271 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1272 return __LL_RCC_CALC_PLLCLK_48M_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
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Added current STM32 standandard libraries in version independend folder structure
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|
1273 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetQ()); |
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|
1274 } |
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|
1275 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1276 #if defined(DSI) |
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|
1277 /** |
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|
1278 * @brief Return PLL clock frequency used for DSI clock |
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Added current STM32 standandard libraries in version independend folder structure
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|
1279 * @retval PLL clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1280 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1281 uint32_t RCC_PLL_GetFreqDomain_DSI(void) |
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|
1282 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1283 uint32_t pllinputfreq = 0U, pllsource = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1284 |
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|
1285 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN |
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|
1286 DSICLK = PLL_VCO / PLLR |
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Added current STM32 standandard libraries in version independend folder structure
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|
1287 */ |
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|
1288 pllsource = LL_RCC_PLL_GetMainSource(); |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1289 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1290 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1291 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1292 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1293 pllinputfreq = HSE_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1294 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1295 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1296 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1297 default: |
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Added current STM32 standandard libraries in version independend folder structure
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|
1298 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1299 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1300 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1301 return __LL_RCC_CALC_PLLCLK_DSI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
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|
1302 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR()); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1303 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1304 #endif /* DSI */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1305 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1306 #if defined(RCC_DCKCFGR_I2SSRC) || defined(RCC_DCKCFGR_I2S1SRC) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1307 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1308 * @brief Return PLL clock frequency used for I2S clock |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1309 * @retval PLL clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1310 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1311 uint32_t RCC_PLL_GetFreqDomain_I2S(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1312 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1313 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1314 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1315 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1316 I2SCLK = PLL_VCO / PLLR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1317 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1318 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1319 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1320 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1321 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1322 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1323 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1324 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1325 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1326 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1327 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1328 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1329 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1330 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1331 return __LL_RCC_CALC_PLLCLK_I2S_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1332 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1333 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1334 #endif /* RCC_DCKCFGR_I2SSRC || RCC_DCKCFGR_I2S1SRC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1335 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1336 #if defined(SPDIFRX) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1337 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1338 * @brief Return PLL clock frequency used for SPDIFRX clock |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1339 * @retval PLL clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1340 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1341 uint32_t RCC_PLL_GetFreqDomain_SPDIFRX(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1342 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1343 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1344 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1345 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1346 SPDIFRXCLK = PLL_VCO / PLLR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1347 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1348 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1349 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1350 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1351 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1352 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1353 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1354 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1355 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1356 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1357 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1358 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1359 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1360 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1361 return __LL_RCC_CALC_PLLCLK_SPDIFRX_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1362 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1363 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1364 #endif /* SPDIFRX */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1365 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1366 #if defined(RCC_PLLCFGR_PLLR) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1367 #if defined(SAI1) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1368 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1369 * @brief Return PLL clock frequency used for SAI clock |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1370 * @retval PLL clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1371 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1372 uint32_t RCC_PLL_GetFreqDomain_SAI(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1373 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1374 uint32_t pllinputfreq = 0U, pllsource = 0U, plloutputfreq = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1375 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1376 /* PLL_VCO = (HSE_VALUE or HSI_VALUE / PLLM) * PLLN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1377 SAICLK = (PLL_VCO / PLLR) / PLLDIVR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1378 or |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1379 SAICLK = PLL_VCO / PLLR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1380 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1381 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1382 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1383 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1384 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1385 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1386 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1387 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1388 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1389 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLL clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1390 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1391 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1392 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1393 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1394 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1395 #if defined(RCC_DCKCFGR_PLLDIVR) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1396 plloutputfreq = __LL_RCC_CALC_PLLCLK_SAI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1397 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR(), LL_RCC_PLL_GetDIVR()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1398 #else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1399 plloutputfreq = __LL_RCC_CALC_PLLCLK_SAI_FREQ(pllinputfreq, LL_RCC_PLL_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1400 LL_RCC_PLL_GetN(), LL_RCC_PLL_GetR()); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1401 #endif /* RCC_DCKCFGR_PLLDIVR */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1402 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1403 return plloutputfreq; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1404 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1405 #endif /* SAI1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1406 #endif /* RCC_PLLCFGR_PLLR */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
1407 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1408 #if defined(RCC_PLLSAI_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1409 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1410 * @brief Return PLLSAI clock frequency used for SAI domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1411 * @retval PLLSAI clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1412 */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1413 uint32_t RCC_PLLSAI_GetFreqDomain_SAI(void) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1414 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1415 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1416 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1417 /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1418 SAI domain clock = (PLLSAI_VCO / PLLSAIQ) / PLLSAIDIVQ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1419 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1420 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1421 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1422 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1423 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1424 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1425 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1426 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1427 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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changeset
|
1428 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1429 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1430 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1431 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1432 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1433 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1434 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1435 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1436 return __LL_RCC_CALC_PLLSAI_SAI_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1437 LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetQ(), LL_RCC_PLLSAI_GetDIVQ()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1438 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1439 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1440 #if defined(RCC_PLLSAICFGR_PLLSAIP) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1441 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1442 * @brief Return PLLSAI clock frequency used for 48Mhz domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1443 * @retval PLLSAI clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1444 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1445 uint32_t RCC_PLLSAI_GetFreqDomain_48M(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1446 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1447 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1448 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1449 /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1450 48M Domain clock = PLLSAI_VCO / PLLSAIP |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1451 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1452 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1453 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1454 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1455 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1456 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1457 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1458 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1459 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1460 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1461 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1462 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1463 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1464 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1465 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1466 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1467 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1468 return __LL_RCC_CALC_PLLSAI_48M_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1469 LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetP()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1470 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1471 #endif /* RCC_PLLSAICFGR_PLLSAIP */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1472 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1473 #if defined(LTDC) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1474 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1475 * @brief Return PLLSAI clock frequency used for LTDC domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1476 * @retval PLLSAI clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1477 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1478 uint32_t RCC_PLLSAI_GetFreqDomain_LTDC(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1479 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1480 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1481 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1482 /* PLLSAI_VCO = (HSE_VALUE or HSI_VALUE / PLLSAIM) * PLLSAIN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1483 LTDC Domain clock = (PLLSAI_VCO / PLLSAIR) / PLLSAIDIVR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1484 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1485 pllsource = LL_RCC_PLL_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1486 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1487 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1488 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1489 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1490 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1491 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1492 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1493 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLSAI clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1494 pllinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1495 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1496 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1497 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1498 pllinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1499 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1500 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1501 return __LL_RCC_CALC_PLLSAI_LTDC_FREQ(pllinputfreq, LL_RCC_PLLSAI_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1502 LL_RCC_PLLSAI_GetN(), LL_RCC_PLLSAI_GetR(), LL_RCC_PLLSAI_GetDIVR()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1503 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1504 #endif /* LTDC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1505 #endif /* RCC_PLLSAI_SUPPORT */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1506 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1507 #if defined(RCC_PLLI2S_SUPPORT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1508 #if defined(SAI1) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1509 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1510 * @brief Return PLLI2S clock frequency used for SAI domains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1511 * @retval PLLI2S clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1512 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1513 uint32_t RCC_PLLI2S_GetFreqDomain_SAI(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1514 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1515 uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1516 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1517 /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1518 SAI domain clock = (PLLI2S_VCO / PLLI2SQ) / PLLI2SDIVQ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1519 or |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1520 SAI domain clock = (PLLI2S_VCO / PLLI2SR) / PLLI2SDIVR |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1521 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1522 plli2ssource = LL_RCC_PLLI2S_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1523 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1524 switch (plli2ssource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1525 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1526 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1527 plli2sinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1528 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1529 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1530 #if defined(RCC_PLLI2SCFGR_PLLI2SSRC) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1531 case LL_RCC_PLLI2SSOURCE_PIN: /* External pin input clock used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1532 plli2sinputfreq = EXTERNAL_CLOCK_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1533 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1534 #endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1535 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1536 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1537 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1538 plli2sinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1539 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1540 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1541 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1542 #if defined(RCC_DCKCFGR_PLLI2SDIVQ) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1543 plli2soutputfreq = __LL_RCC_CALC_PLLI2S_SAI_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1544 LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetQ(), LL_RCC_PLLI2S_GetDIVQ()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1545 #else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1546 plli2soutputfreq = __LL_RCC_CALC_PLLI2S_SAI_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(), |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1547 LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetR(), LL_RCC_PLLI2S_GetDIVR()); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1548 #endif /* RCC_DCKCFGR_PLLI2SDIVQ */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1549 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1550 return plli2soutputfreq; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1551 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1552 #endif /* SAI1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1553 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1554 #if defined(SPDIFRX) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1555 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1556 * @brief Return PLLI2S clock frequency used for SPDIFRX domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1557 * @retval PLLI2S clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1558 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1559 uint32_t RCC_PLLI2S_GetFreqDomain_SPDIFRX(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1560 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1561 uint32_t pllinputfreq = 0U, pllsource = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1562 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1563 /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1564 SPDIFRX Domain clock = PLLI2S_VCO / PLLI2SP |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1565 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1566 pllsource = LL_RCC_PLLI2S_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1567 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1568 switch (pllsource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1569 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1570 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLI2S clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1571 pllinputfreq = HSE_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1572 break; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1573 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1574 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLI2S clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1575 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1576 pllinputfreq = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1577 break; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1578 } |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1579 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1580 return __LL_RCC_CALC_PLLI2S_SPDIFRX_FREQ(pllinputfreq, LL_RCC_PLLI2S_GetDivider(), |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1581 LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetP()); |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1582 } |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1583 #endif /* SPDIFRX */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1584 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1585 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1586 * @brief Return PLLI2S clock frequency used for I2S domain |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1587 * @retval PLLI2S clock frequency (in Hz) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1588 */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1589 uint32_t RCC_PLLI2S_GetFreqDomain_I2S(void) |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1590 { |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1591 uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1592 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1593 /* PLLI2S_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN |
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Added current STM32 standandard libraries in version independend folder structure
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|
1594 I2S Domain clock = PLLI2S_VCO / PLLI2SR |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1595 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1596 plli2ssource = LL_RCC_PLLI2S_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1597 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1598 switch (plli2ssource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1599 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1600 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLI2S clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1601 plli2sinputfreq = HSE_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1602 break; |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1603 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1604 #if defined(RCC_PLLI2SCFGR_PLLI2SSRC) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1605 case LL_RCC_PLLI2SSOURCE_PIN: /* External pin input clock used as PLLI2S clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1606 plli2sinputfreq = EXTERNAL_CLOCK_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1607 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1608 #endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1609 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1610 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLI2S clock source */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1611 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1612 plli2sinputfreq = HSI_VALUE; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1613 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1614 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1615 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1616 plli2soutputfreq = __LL_RCC_CALC_PLLI2S_I2S_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(), |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1617 LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetR()); |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1618 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1619 return plli2soutputfreq; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1620 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1621 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1622 #if defined(RCC_PLLI2SCFGR_PLLI2SQ) && !defined(RCC_DCKCFGR_PLLI2SDIVQ) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1623 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1624 * @brief Return PLLI2S clock frequency used for 48Mhz domain |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1625 * @retval PLLI2S clock frequency (in Hz) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1626 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1627 uint32_t RCC_PLLI2S_GetFreqDomain_48M(void) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1628 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1629 uint32_t plli2sinputfreq = 0U, plli2ssource = 0U, plli2soutputfreq = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1630 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1631 /* PLL48M_VCO = (HSE_VALUE or HSI_VALUE / PLLI2SM) * PLLI2SN |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1632 48M Domain clock = PLLI2S_VCO / PLLI2SQ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1633 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1634 plli2ssource = LL_RCC_PLLI2S_GetMainSource(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1635 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1636 switch (plli2ssource) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1637 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1638 case LL_RCC_PLLSOURCE_HSE: /* HSE used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1639 plli2sinputfreq = HSE_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1640 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1641 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1642 #if defined(RCC_PLLI2SCFGR_PLLI2SSRC) |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1643 case LL_RCC_PLLI2SSOURCE_PIN: /* External pin input clock used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1644 plli2sinputfreq = EXTERNAL_CLOCK_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1645 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1646 #endif /* RCC_PLLI2SCFGR_PLLI2SSRC */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1647 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1648 case LL_RCC_PLLSOURCE_HSI: /* HSI used as PLLI2S clock source */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1649 default: |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1650 plli2sinputfreq = HSI_VALUE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1651 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1652 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1653 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1654 plli2soutputfreq = __LL_RCC_CALC_PLLI2S_48M_FREQ(plli2sinputfreq, LL_RCC_PLLI2S_GetDivider(), |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1655 LL_RCC_PLLI2S_GetN(), LL_RCC_PLLI2S_GetQ()); |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1656 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1657 return plli2soutputfreq; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1658 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1659 #endif /* RCC_PLLI2SCFGR_PLLI2SQ && !RCC_DCKCFGR_PLLI2SDIVQ */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1660 #endif /* RCC_PLLI2S_SUPPORT */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1661 /** |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1662 * @} |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1663 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1664 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1665 /** |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1666 * @} |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1667 */ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1668 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1669 #endif /* defined(RCC) */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1670 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1671 /** |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1672 * @} |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1673 */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1674 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1675 #endif /* USE_FULL_LL_DRIVER */ |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1676 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1677 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |