| /******************** (C) COPYRIGHT 2007 STMicroelectronics ******************** | |
| * File Name : stm32f10x_systick.h | |
| * Author : MCD Application Team | |
| * Date First Issued : 09/29/2006 | |
| * Description : This file contains all the functions prototypes for the | |
| * SysTick firmware library. | |
| ******************************************************************************** | |
| * History: | |
| * 04/02/2007: V0.2 | |
| * 02/05/2007: V0.1 | |
| * 09/29/2006: V0.01 | |
| ******************************************************************************** | |
| * THE PRESENT SOFTWARE 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 SOFTWARE 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 ((u8)0x30) | |
| #define SysTick_FLAG_SKEW ((u8)0x5E) | |
| #define SysTick_FLAG_NOREF ((u8)0x5F) | |
| #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 2007 STMicroelectronics *****END OF FILE****/ |