stm32f1xx.h File Reference

CMSIS STM32F1xx Device Peripheral Access Layer Header File. More...

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Macros
#define	STM32F1
	STM32 Family.
#define	__STM32F1_CMSIS_VERSION_MAIN   (0x04)
	Comment the line below if you will not use the peripherals drivers. More...
#define	__STM32F1_CMSIS_VERSION_SUB1   (0x03)
#define	__STM32F1_CMSIS_VERSION_SUB2   (0x02)
#define	__STM32F1_CMSIS_VERSION_RC   (0x00)
#define	__STM32F1_CMSIS_VERSION
#define	IS_FUNCTIONAL_STATE(STATE)   (((STATE) == DISABLE) || ((STATE) == ENABLE))
#define	SET_BIT(REG, BIT)   ((REG) |= (BIT))
#define	CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
#define	READ_BIT(REG, BIT)   ((REG) & (BIT))
#define	CLEAR_REG(REG)   ((REG) = (0x0))
#define	WRITE_REG(REG, VAL)   ((REG) = (VAL))
#define	READ_REG(REG)   ((REG))
#define	MODIFY_REG(REG, CLEARMASK, SETMASK)   WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
#define	POSITION_VAL(VAL)   (__CLZ(__RBIT(VAL)))

Typedefs
typedef enum FlagStatus	ITStatus

Enumerations
enum	FlagStatus { RESET = 0, SET = !RESET }
enum	FunctionalState { DISABLE = 0, ENABLE = !DISABLE }
enum	ErrorStatus { SUCCESS = 0U, ERROR = !SUCCESS }

Detailed Description

CMSIS STM32F1xx Device Peripheral Access Layer Header File.

Author

MCD Application Team The file is the unique include file that the application programmer is using in the C source code, usually in main.c. This file contains:

• Configuration section that allows to select:
  • The STM32F1xx device used in the target application
  • To use or not the peripheral’s drivers in application code(i.e. code will be based on direct access to peripheral’s registers rather than drivers API), this option is controlled by "#define USE_HAL_DRIVER"

Attention

© Copyright (c) 2017 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause