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Implement a secure ICS protocol targeting LoRa Node151 microcontroller for controlling irrigation.
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lora-irrigation/stm32/l151ccux/system_stm32l1xx.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    system_stm32l1xx.h

  4.   * @author  MCD Application Team

  5.   * @brief   CMSIS Cortex-M3 Device System Source File for STM32L1xx devices.

  6.   ******************************************************************************

  7.   * @attention

  8.   *

  9.   * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.

  10.   * All rights reserved.</center></h2>

  11.   *

  12.   * This software component is licensed by ST under BSD 3-Clause license,

  13.   * the "License"; You may not use this file except in compliance with the

  14.   * License. You may obtain a copy of the License at:

  15.   *                        opensource.org/licenses/BSD-3-Clause

  16.   *

  17.   ******************************************************************************

  18.   */

  19. 

  20. /** @addtogroup CMSIS

  21.   * @{

  22.   */

  23. 

  24. /** @addtogroup stm32l1xx_system

  25.   * @{

  26.   */

  27. 

  28. /**

  29.   * @brief Define to prevent recursive inclusion

  30.   */

  31. #ifndef __SYSTEM_STM32L1XX_H

  32. #define __SYSTEM_STM32L1XX_H

  33. 

  34. #ifdef __cplusplus

  35.  extern "C" {

  36. #endif

  37. 

  38. /** @addtogroup STM32L1xx_System_Includes

  39.   * @{

  40.   */

  41. 

  42. /**

  43.   * @}

  44.   */

  45. 

  46. 

  47. /** @addtogroup STM32L1xx_System_Exported_types

  48.   * @{

  49.   */

  50.   /* This variable is updated in three ways:

  51.       1) by calling CMSIS function SystemCoreClockUpdate()

  52.       2) by calling HAL API function HAL_RCC_GetSysClockFreq()

  53.       3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency

  54.          Note: If you use this function to configure the system clock; then there

  55.                is no need to call the 2 first functions listed above, since SystemCoreClock

  56.                variable is updated automatically.

  57.   */

  58. extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */

  59. /*

  60. */

  61. extern const uint8_t AHBPrescTable[16];   /*!< AHB prescalers table values */

  62. extern const uint8_t APBPrescTable[8];    /*!< APB prescalers table values */

  63. extern const uint8_t PLLMulTable[9];      /*!< PLL multipiers table values */

  64. 

  65. /**

  66.   * @}

  67.   */

  68. 

  69. /** @addtogroup STM32L1xx_System_Exported_Constants

  70.   * @{

  71.   */

  72. 

  73. /**

  74.   * @}

  75.   */

  76. 

  77. /** @addtogroup STM32L1xx_System_Exported_Macros

  78.   * @{

  79.   */

  80. 

  81. /**

  82.   * @}

  83.   */

  84. 

  85. /** @addtogroup STM32L1xx_System_Exported_Functions

  86.   * @{

  87.   */

  88. 

  89. extern void SystemInit(void);

  90. extern void SystemCoreClockUpdate(void);

  91. /**

  92.   * @}

  93.   */

  94. 

  95. #ifdef __cplusplus

  96. }

  97. #endif

  98. 

  99. #endif /*__SYSTEM_STM32L1XX_H */

  100. 

  101. /**

  102.   * @}

  103.   */

  104. 

  105. /**

  106.   * @}

  107.   */

  108. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/