/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** * File Name : 91x_tim.h * Author : MCD Application Team * Date First Issued : 05/18/2006 : Version 1.0 * Description : This file contains all the functions prototypes for the * TIM software library. ******************************************************************************** * History: * 05/24/2006 : Version 1.1 * 05/18/2006 : Version 1.0 ******************************************************************************** * 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 __91x_TIM_H #define __91x_TIM_H /* Includes ------------------------------------------------------------------*/ #include "91x_map.h" #include "91x_scu.h" /* Exported types ----------------------------------------------------------- */ /* TIM Init structure define */ typedef struct { u16 TIM_Mode; /* Timer mode */ u16 TIM_OC1_Modes; /* Output Compare 1 Mode: Timing or Wave */ u16 TIM_OC2_Modes; /* Output Compare 2 Mode: Timing or Wave */ u16 TIM_Clock_Source; /* Timer Clock source APB/SCU/EXTERNAL */ u16 TIM_Clock_Edge; /* Timer Clock Edge: Rising or Falling Edge */ u16 TIM_OPM_INPUT_Edge; /* Timer Input Capture 1 Edge used in OPM Mode */ u16 TIM_ICAP1_Edge; /* Timer Input Capture 1 Edge used in ICAP1 Mode */ u16 TIM_ICAP2_Edge; /* Timer Input Capture 2 Edge used in ICAP2 Mode */ u8 TIM_Prescaler; /* Timer Prescaler factor */ u16 TIM_Pulse_Level_1; /* Level applied on the Output Compare Pin 1 */ u16 TIM_Pulse_Level_2; /* Level applied on the Output Compare Pin 2 */ u16 TIM_Period_Level; /* Level applied during the Period of a PWM Mode */ u16 TIM_Pulse_Length_1; /* Pulse 1 Length used in Output Compare 1 Mode */ u16 TIM_Pulse_Length_2; /* Pulse 2 Length used in Output Compare 2 Mode */ u16 TIM_Full_Period; /* Period Length used in PWM Mode */ } TIM_InitTypeDef; typedef enum { TIM_START, TIM_STOP, TIM_CLEAR } TIM_CounterOperations; /* Exported constants --------------------------------------------------------*/ /* TIM MODE */ #define TIM_PWMI 0x4000 /* PWM INPUT Mode */ #define TIM_OCM_CHANNEL_1 0x0040 /* OUTPUT COMPARE CHANNEL 1 Mode */ #define TIM_OCM_CHANNEL_2 0x0080 /* OUTPUT COMPARE CHANNEL 2 Mode */ #define TIM_OCM_CHANNEL_12 0x00C0 /* OUTPUT COMPARE CHANNEL 1 & 2 Mode */ #define TIM_PWM 0x0010 /* PWM Mode */ #define TIM_OPM 0x0020 /* ONE PULSE Mode */ #define TIM_ICAP_CHANNEL_1 0x0400 /* INPUT CAPTURE 1 Mode */ #define TIM_ICAP_CHANNEL_2 0x0500 /* INPUT CAPTURE 2 Mode */ #define TIM_ICAP_CHANNEL_12 0x0600 /* INPUT CAPTURE 1 & 2 Mode */ /* TIM OUTPUT COMPARE MODE */ #define TIM_WAVE 0x0001 #define TIM_TIMING 0x0002 /* TIM CLOCK SOURCE */ #define TIM_CLK_APB 0xFFFE #define TIM_CLK_EXTERNAL 0x0001 #define TIM_CLK_SCU 0x0001 /* TIM CLOCK EDGE */ #define TIM_CLK_EDGE_FALLING 0xFFFD #define TIM_CLK_EDGE_RISING 0x0002 /* TIM OPM INPUT EDGE */ #define TIM_OPM_EDGE_FALLING 0xFFFB #define TIM_OPM_EDGE_RISING 0x0004 /* TIM ICAPA INPUT EDGE */ #define TIM_ICAP1_EDGE_FALLING 0xFFFB #define TIM_ICAP1_EDGE_RISING 0x0004 /* TIM ICAPB INPUT EDGE */ #define TIM_ICAP2_EDGE_FALLING 0xFFF7 #define TIM_ICAP2_EDGE_RISING 0x0008 /* TIM OUTPUT LEVEL */ #define TIM_HIGH 0x0200 #define TIM_LOW 0x0300 /* TIM OUTPUT EDGE */ #define TIM_OUTPUT_EDGE_RISING 0x8000 #define TIM_OUTPUT_EDGE_FALLING 0x0800 /* TIM channels */ #define TIM_PWM_OC1_Channel 0x1 /* PWM/Output Compare 1 Channel */ #define TIM_OC2_Channel 0x2 /* Output Compare 2 Channel */ /* TIM DMA SOURCE */ #define TIM_DMA_IC1 0x0000 /* Input Capture Channel 1 DMA Source */ #define TIM_DMA_OC1 0x1000 /* OUTPUT Compare Channel 1 DMA Source */ #define TIM_DMA_IC2 0x2000 /* Input Capture Channel 2 DMA Source */ #define TIM_DMA_OC2 0x3000 /* OUTPUT Compare Channel 2 DMA Source */ /* TIM DMA ENABLE or DISABLE */ #define TIM_DMA_ENABLE 0x0400 /* DMA Enable */ #define TIM_DMA_DISABLE 0xFBFF /* DMA Disable */ /* TIM Interruption Sources*/ #define TIM_IT_IC1 0x8000 /* Input Capture Channel 1 Interrupt Source */ #define TIM_IT_OC1 0x4000 /* Output Compare Channel 1 Interrupt Source */ #define TIM_IT_TO 0x2000 /* Timer OverFlow Interrupt Source */ #define TIM_IT_IC2 0x1000 /* Input Capture Channel 2 Interrupt Source */ #define TIM_IT_OC2 0x0800 /* Output Compare Channel 2 Interrupt Source */ /* TIM Flags */ #define TIM_FLAG_IC1 0x8000 /* Input Capture Channel 1 Flag */ #define TIM_FLAG_OC1 0x4000 /* Output Compare Channel 1 Flag */ #define TIM_FLAG_TO 0x2000 /* Timer OverFlow Flag */ #define TIM_FLAG_IC2 0x1000 /* Input Capture Channel 2 Flag */ #define TIM_FLAG_OC2 0x0800 /* Output Compare Channel 2 Flag */ /* Module private variables --------------------------------------------------*/ /* Exported macro ------------------------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ /* Exported functions ------------------------------------------------------- */ void TIM_Init(TIM_TypeDef *TIMx, TIM_InitTypeDef *TIM_InitStruct); void TIM_DeInit(TIM_TypeDef *TIMx); void TIM_StructInit(TIM_InitTypeDef *TIM_InitStruct); void TIM_CounterCmd(TIM_TypeDef *TIMx, TIM_CounterOperations TIM_operation); void TIM_PrescalerConfig(TIM_TypeDef *TIMx, u8 TIM_Prescaler); u8 TIM_GetPrescalerValue(TIM_TypeDef *TIMx); u16 TIM_GetCounterValue(TIM_TypeDef *TIMx); u16 TIM_GetICAP1Value(TIM_TypeDef *TIMx); u16 TIM_GetICAP2Value(TIM_TypeDef *TIMx); void TIM_SetPulse(TIM_TypeDef *TIMx,u16 TIM_Channel ,u16 TIM_Pulse); FlagStatus TIM_GetFlagStatus(TIM_TypeDef *TIMx, u16 TIM_Flag); void TIM_ClearFlag(TIM_TypeDef *TIMx, u16 TIM_Flag); u16 TIM_GetPWMIPulse(TIM_TypeDef *TIMx); u16 TIM_GetPWMIPeriod(TIM_TypeDef *TIMx); void TIM_ITConfig(TIM_TypeDef *TIMx, u16 TIM_IT, FunctionalState TIM_Newstate); void TIM_DMAConfig(TIM_TypeDef *TIMx, u16 TIM_DMA_Sources); void TIM_DMACmd(TIM_TypeDef *TIMx, FunctionalState TIM_Newstate); #endif /* __91x_TIM_H */ /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/