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-rw-r--r--os/common/ext/ST/STM32L4xx/system_stm32l4xx.h248
1 files changed, 123 insertions, 125 deletions
diff --git a/os/common/ext/ST/STM32L4xx/system_stm32l4xx.h b/os/common/ext/ST/STM32L4xx/system_stm32l4xx.h
index 40eecec46..e6e4376fd 100644
--- a/os/common/ext/ST/STM32L4xx/system_stm32l4xx.h
+++ b/os/common/ext/ST/STM32L4xx/system_stm32l4xx.h
@@ -1,125 +1,123 @@
-/**
- ******************************************************************************
- * @file system_stm32l4xx.h
- * @author MCD Application Team
- * @version V1.3.1
- * @date 21-April-2017
- * @brief CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
- *
- * Redistribution and use in source and binary forms, with or without modification,
- * are permitted provided that the following conditions are met:
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- ******************************************************************************
- */
-
-/** @addtogroup CMSIS
- * @{
- */
-
-/** @addtogroup stm32l4xx_system
- * @{
- */
-
-/**
- * @brief Define to prevent recursive inclusion
- */
-#ifndef __SYSTEM_STM32L4XX_H
-#define __SYSTEM_STM32L4XX_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/** @addtogroup STM32L4xx_System_Includes
- * @{
- */
-
-/**
- * @}
- */
-
-
-/** @addtogroup STM32L4xx_System_Exported_Variables
- * @{
- */
- /* The SystemCoreClock variable is updated in three ways:
- 1) by calling CMSIS function SystemCoreClockUpdate()
- 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
- 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
- Note: If you use this function to configure the system clock; then there
- is no need to call the 2 first functions listed above, since SystemCoreClock
- variable is updated automatically.
- */
-extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
-
-extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
-extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
-extern const uint32_t MSIRangeTable[12]; /*!< MSI ranges table values */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32L4xx_System_Exported_Constants
- * @{
- */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32L4xx_System_Exported_Macros
- * @{
- */
-
-/**
- * @}
- */
-
-/** @addtogroup STM32L4xx_System_Exported_Functions
- * @{
- */
-
-extern void SystemInit(void);
-extern void SystemCoreClockUpdate(void);
-/**
- * @}
- */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*__SYSTEM_STM32L4XX_H */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+/**
+ ******************************************************************************
+ * @file system_stm32l4xx.h
+ * @author MCD Application Team
+ * @brief CMSIS Cortex-M4 Device System Source File for STM32L4xx devices.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32l4xx_system
+ * @{
+ */
+
+/**
+ * @brief Define to prevent recursive inclusion
+ */
+#ifndef __SYSTEM_STM32L4XX_H
+#define __SYSTEM_STM32L4XX_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/** @addtogroup STM32L4xx_System_Includes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @addtogroup STM32L4xx_System_Exported_Variables
+ * @{
+ */
+ /* The SystemCoreClock variable is updated in three ways:
+ 1) by calling CMSIS function SystemCoreClockUpdate()
+ 2) by calling HAL API function HAL_RCC_GetSysClockFreq()
+ 3) each time HAL_RCC_ClockConfig() is called to configure the system clock frequency
+ Note: If you use this function to configure the system clock; then there
+ is no need to call the 2 first functions listed above, since SystemCoreClock
+ variable is updated automatically.
+ */
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+
+extern const uint8_t AHBPrescTable[16]; /*!< AHB prescalers table values */
+extern const uint8_t APBPrescTable[8]; /*!< APB prescalers table values */
+extern const uint32_t MSIRangeTable[12]; /*!< MSI ranges table values */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32L4xx_System_Exported_Constants
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32L4xx_System_Exported_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32L4xx_System_Exported_Functions
+ * @{
+ */
+
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32L4XX_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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