stm32f10x_systick.h
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- /******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
- * File Name : stm32f10x_systick.h
- * Author : MCD Application Team
- * Version : V2.0.2
- * Date : 07/11/2008
- * Description : This file contains all the functions prototypes for the
- * SysTick firmware library.
- ********************************************************************************
- * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
- * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
- * AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
- * INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
- * CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
- * INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
- *******************************************************************************/
- /* Define to prevent recursive inclusion -------------------------------------*/
- #ifndef __STM32F10x_SYSTICK_H
- #define __STM32F10x_SYSTICK_H
- /* Includes ------------------------------------------------------------------*/
- #include "stm32f10x_map.h"
- /* Exported types ------------------------------------------------------------*/
- /* Exported constants --------------------------------------------------------*/
- /* SysTick clock source */
- #define SysTick_CLKSource_HCLK_Div8 ((u32)0xFFFFFFFB)
- #define SysTick_CLKSource_HCLK ((u32)0x00000004)
- #define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) ||
- ((SOURCE) == SysTick_CLKSource_HCLK_Div8))
- /* SysTick counter state */
- #define SysTick_Counter_Disable ((u32)0xFFFFFFFE)
- #define SysTick_Counter_Enable ((u32)0x00000001)
- #define SysTick_Counter_Clear ((u32)0x00000000)
- #define IS_SYSTICK_COUNTER(COUNTER) (((COUNTER) == SysTick_Counter_Disable) ||
- ((COUNTER) == SysTick_Counter_Enable) ||
- ((COUNTER) == SysTick_Counter_Clear))
- /* SysTick Flag */
- #define SysTick_FLAG_COUNT ((u32)0x00000010)
- #define SysTick_FLAG_SKEW ((u32)0x0000001E)
- #define SysTick_FLAG_NOREF ((u32)0x0000001F)
- #define IS_SYSTICK_FLAG(FLAG) (((FLAG) == SysTick_FLAG_COUNT) ||
- ((FLAG) == SysTick_FLAG_SKEW) ||
- ((FLAG) == SysTick_FLAG_NOREF))
- #define IS_SYSTICK_RELOAD(RELOAD) (((RELOAD) > 0) && ((RELOAD) <= 0xFFFFFF))
- /* Exported macro ------------------------------------------------------------*/
- /* Exported functions ------------------------------------------------------- */
- void SysTick_CLKSourceConfig(u32 SysTick_CLKSource);
- void SysTick_SetReload(u32 Reload);
- void SysTick_CounterCmd(u32 SysTick_Counter);
- void SysTick_ITConfig(FunctionalState NewState);
- u32 SysTick_GetCounter(void);
- FlagStatus SysTick_GetFlagStatus(u8 SysTick_FLAG);
- #endif /* __STM32F10x_SYSTICK_H */
- /******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/