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annotate Common/Drivers/STM32F4xx/Include/system_stm32f4xx.h @ 512:3485360c5db0
Added new strings for the selection of T3 custom views
author | Ideenmodellierer |
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date | Sun, 30 Aug 2020 17:31:29 +0200 (2020-08-30) |
parents | c78bcbd5deda |
children | 4e10a3e087a1 |
rev | line source |
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1 /** |
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2 ****************************************************************************** |
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3 * @file system_stm32f4xx.h |
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4 * @author MCD Application Team |
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5 * @brief CMSIS Cortex-M4 Device System Source File for STM32F4xx devices. |
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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 |
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36 /** @addtogroup CMSIS |
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37 * @{ |
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38 */ |
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39 |
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40 /** @addtogroup stm32f4xx_system |
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41 * @{ |
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42 */ |
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43 |
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44 /** |
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45 * @brief Define to prevent recursive inclusion |
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46 */ |
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47 #ifndef __SYSTEM_STM32F4XX_H |
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48 #define __SYSTEM_STM32F4XX_H |
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49 |
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50 #ifdef __cplusplus |
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51 extern "C" { |
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52 #endif |
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53 |
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54 /** @addtogroup STM32F4xx_System_Includes |
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55 * @{ |
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56 */ |
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57 |
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58 /** |
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59 * @} |
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60 */ |
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61 |
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62 |
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63 /** @addtogroup STM32F4xx_System_Exported_types |
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64 * @{ |
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65 */ |
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66 /* This variable is updated in three ways: |
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67 1) by calling CMSIS function SystemCoreClockUpdate() |
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68 2) by calling HAL API function HAL_RCC_GetSysClockFreq() |
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69 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency |
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70 Note: If you use this function to configure the system clock; then there |
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71 is no need to call the 2 first functions listed above, since SystemCoreClock |
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72 variable is updated automatically. |
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73 */ |
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74 extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */ |
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75 |
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76 extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */ |
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77 extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */ |
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78 |
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79 /** |
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80 * @} |
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81 */ |
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82 |
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83 /** @addtogroup STM32F4xx_System_Exported_Constants |
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84 * @{ |
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85 */ |
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86 |
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87 /** |
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88 * @} |
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89 */ |
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90 |
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91 /** @addtogroup STM32F4xx_System_Exported_Macros |
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92 * @{ |
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93 */ |
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94 |
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95 /** |
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96 * @} |
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97 */ |
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98 |
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99 /** @addtogroup STM32F4xx_System_Exported_Functions |
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100 * @{ |
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101 */ |
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102 |
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103 extern void SystemInit(void); |
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104 extern void SystemCoreClockUpdate(void); |
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105 /** |
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106 * @} |
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107 */ |
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108 |
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109 #ifdef __cplusplus |
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110 } |
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111 #endif |
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112 |
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113 #endif /*__SYSTEM_STM32F4XX_H */ |
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114 |
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115 /** |
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116 * @} |
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117 */ |
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118 |
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119 /** |
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120 * @} |
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121 */ |
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122 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |