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