add vs code
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@ -7,18 +7,17 @@
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* This file contains:
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* - Data structures and the address mapping for all peripherals
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* - Peripheral's registers declarations and bits definition
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* - Macros to access peripheral’s registers hardware
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* - Macros to access peripheral's registers hardware
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*
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software component is licensed by ST under Apache License, Version 2.0,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/Apache-2.0
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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@ -45,11 +44,11 @@
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/**
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* @brief Configuration of the Cortex-M4 Processor and Core Peripherals
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*/
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#define __CM4_REV 0x0001 /*!< Cortex-M4 revision r0p1 */
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#define __MPU_PRESENT 1 /*!< STM32L4XX provides an MPU */
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#define __NVIC_PRIO_BITS 4 /*!< STM32L4XX uses 4 Bits for the Priority Levels */
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#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
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#define __FPU_PRESENT 1 /*!< FPU present */
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#define __CM4_REV 0x0001U /*!< Cortex-M4 revision r0p1 */
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#define __MPU_PRESENT 1U /*!< STM32L4XX provides an MPU */
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#define __NVIC_PRIO_BITS 4U /*!< STM32L4XX uses 4 Bits for the Priority Levels */
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#define __Vendor_SysTickConfig 0U /*!< Set to 1 if different SysTick Config is used */
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#define __FPU_PRESENT 1U /*!< FPU present */
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/**
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* @}
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@ -1130,6 +1129,15 @@ typedef struct
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* @{
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*/
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/** @addtogroup Hardware_Constant_Definition
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* @{
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*/
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#define LSI_STARTUP_TIME 130U /*!< LSI Maximum startup time in us */
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/**
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* @}
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*/
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/** @addtogroup Peripheral_Registers_Bits_Definition
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* @{
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*/
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@ -1280,7 +1288,7 @@ typedef struct
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#define ADC_CFGR_ALIGN_Pos (5U)
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#define ADC_CFGR_ALIGN_Msk (0x1UL << ADC_CFGR_ALIGN_Pos) /*!< 0x00000020 */
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#define ADC_CFGR_ALIGN ADC_CFGR_ALIGN_Msk /*!< ADC data alignement */
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#define ADC_CFGR_ALIGN ADC_CFGR_ALIGN_Msk /*!< ADC data alignment */
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#define ADC_CFGR_EXTSEL_Pos (6U)
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#define ADC_CFGR_EXTSEL_Msk (0xFUL << ADC_CFGR_EXTSEL_Pos) /*!< 0x000003C0 */
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@ -14859,4 +14867,3 @@ typedef struct
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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@ -8,21 +8,20 @@
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* is using in the C source code, usually in main.c. This file contains:
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* - Configuration section that allows to select:
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* - The STM32L4xx device used in the target application
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* - To use or not the peripheral<EFBFBD>s drivers in application code(i.e.
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* code will be based on direct access to peripheral<EFBFBD>s registers
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* - To use or not the peripheral's drivers in application code(i.e.
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* code will be based on direct access to peripheral's registers
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* rather than drivers API), this option is controlled by
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* "#define USE_HAL_DRIVER"
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*
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
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* Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.
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*
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* This software component is licensed by ST under Apache License, Version 2.0,
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* the "License"; You may not use this file except in compliance with the
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* License. You may obtain a copy of the License at:
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* opensource.org/licenses/Apache-2.0
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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@ -107,7 +106,7 @@
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*/
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#define __STM32L4_CMSIS_VERSION_MAIN (0x01) /*!< [31:24] main version */
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#define __STM32L4_CMSIS_VERSION_SUB1 (0x07) /*!< [23:16] sub1 version */
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#define __STM32L4_CMSIS_VERSION_SUB2 (0x01) /*!< [15:8] sub2 version */
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#define __STM32L4_CMSIS_VERSION_SUB2 (0x02) /*!< [15:8] sub2 version */
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#define __STM32L4_CMSIS_VERSION_RC (0x00) /*!< [7:0] release candidate */
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#define __STM32L4_CMSIS_VERSION ((__STM32L4_CMSIS_VERSION_MAIN << 24)\
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|(__STM32L4_CMSIS_VERSION_SUB1 << 16)\
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@ -224,8 +223,62 @@ typedef enum
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#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
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#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
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/* Use of CMSIS compiler intrinsics for register exclusive access */
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/* Atomic 32-bit register access macro to set one or several bits */
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#define ATOMIC_SET_BIT(REG, BIT) \
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do { \
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uint32_t val; \
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do { \
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val = __LDREXW((__IO uint32_t *)&(REG)) | (BIT); \
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} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
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} while(0)
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/* Atomic 32-bit register access macro to clear one or several bits */
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#define ATOMIC_CLEAR_BIT(REG, BIT) \
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do { \
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uint32_t val; \
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do { \
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val = __LDREXW((__IO uint32_t *)&(REG)) & ~(BIT); \
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} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
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} while(0)
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/* Atomic 32-bit register access macro to clear and set one or several bits */
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#define ATOMIC_MODIFY_REG(REG, CLEARMSK, SETMASK) \
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do { \
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uint32_t val; \
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do { \
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val = (__LDREXW((__IO uint32_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
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} while ((__STREXW(val,(__IO uint32_t *)&(REG))) != 0U); \
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} while(0)
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/* Atomic 16-bit register access macro to set one or several bits */
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#define ATOMIC_SETH_BIT(REG, BIT) \
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do { \
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uint16_t val; \
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do { \
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val = __LDREXH((__IO uint16_t *)&(REG)) | (BIT); \
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} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
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} while(0)
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/* Atomic 16-bit register access macro to clear one or several bits */
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#define ATOMIC_CLEARH_BIT(REG, BIT) \
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do { \
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uint16_t val; \
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do { \
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val = __LDREXH((__IO uint16_t *)&(REG)) & ~(BIT); \
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} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
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} while(0)
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/* Atomic 16-bit register access macro to clear and set one or several bits */
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#define ATOMIC_MODIFYH_REG(REG, CLEARMSK, SETMASK) \
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do { \
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uint16_t val; \
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do { \
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val = (__LDREXH((__IO uint16_t *)&(REG)) & ~(CLEARMSK)) | (SETMASK); \
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} while ((__STREXH(val,(__IO uint16_t *)&(REG))) != 0U); \
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} while(0)
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#define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
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/**
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* @}
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@ -248,7 +301,3 @@ typedef enum
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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@ -6,13 +6,12 @@
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******************************************************************************
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* @attention
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*
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* <h2><center>© Copyright (c) 2017 STMicroelectronics.
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* All rights reserved.</center></h2>
|
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* Copyright (c) 2017 STMicroelectronics.
|
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* All rights reserved.
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*
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* This software component is licensed by ST under Apache License, Version 2.0,
|
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* the "License"; You may not use this file except in compliance with the
|
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* License. You may obtain a copy of the License at:
|
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* opensource.org/licenses/Apache-2.0
|
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* This software is licensed under terms that can be found in the LICENSE file
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* in the root directory of this software component.
|
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* If no LICENSE file comes with this software, it is provided AS-IS.
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*
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******************************************************************************
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*/
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@ -104,4 +103,4 @@ extern void SystemCoreClockUpdate(void);
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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