Rev 1 |
Go to most recent revision |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/******************** (C) COPYRIGHT 2008 STMicroelectronics ********************
* File Name : 91x_tim.h
* Author : MCD Application Team
* Version : V2.1
* Date : 12/22/2008
* Description : This file contains all the functions prototypes for the
* TIM firmware library.
********************************************************************************
* 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
/* 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 2008 STMicroelectronics *****END OF FILE****/