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233 lines
8.7 KiB
C
233 lines
8.7 KiB
C
18 years ago
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
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* File Name : 75x_tim.h
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* Author : MCD Application Team
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* Date First Issued : 03/10/2006
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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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* 07/17/2006 : V1.0
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* 03/10/2006 : V0.1
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION 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 __75x_TIM_H
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#define __75x_TIM_H
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/* Includes ------------------------------------------------------------------*/
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#include "75x_map.h"
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/* Exported types ------------------------------------------------------------*/
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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_Prescaler; /* Prescaler value */
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u16 TIM_ClockSource; /* Timer clock source */
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u16 TIM_ExtCLKEdge; /* External clock edge */
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u16 TIM_CounterMode; /* Counter mode: Up/Down, Edge aligned or center aligned */
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u16 TIM_Period; /* Period value */
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u16 TIM_Channel; /* Timer Channel: 1, 2 or All */
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u16 TIM_Pulse1; /* PWM or OCM Channel 1 pulse length */
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u16 TIM_Pulse2; /* PWM or OCM Channel 2 pulse length */
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u16 TIM_RepetitivePulse; /* OPM Repetitive pulse state: enable or disable */
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u16 TIM_Polarity1; /* PWM, OCM or OPM Channel 1 polarity */
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u16 TIM_Polarity2; /* PWM or OCM Channel 2 polarity */
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u16 TIM_IC1Selection; /* Input Capture 1 selection: TI1 or TI2 */
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u16 TIM_IC2Selection; /* Input Capture 2 selection: TI1 or TI2 */
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u16 TIM_IC1Polarity; /* Input Capture 1 polarity */
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u16 TIM_IC2Polarity; /* Input Capture 2 polarity */
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u16 TIM_PWMI_ICSelection; /* PWM Input Capture selection: TI1 or TI2 */
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u16 TIM_PWMI_ICPolarity; /* PWM Input Capture Polarity */
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} TIM_InitTypeDef;
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/* Master and slave synchronized Timer peripherals */
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typedef enum
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{
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PWM_Master = 0x01,
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TIM0_Master,
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TIM1_Master,
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TIM2_Master
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}Master_TypeDef;
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typedef enum
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{
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PWM_Slave = 0x05,
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TIM0_Slave,
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TIM1_Slave,
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TIM2_Slave
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}Slave_TypeDef;
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/* Exported constants --------------------------------------------------------*/
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/* TIM modes */
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#define TIM_Mode_OCTiming 0x0001
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#define TIM_Mode_OCActive 0x0002
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#define TIM_Mode_OCInactive 0x0003
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#define TIM_Mode_OCToggle 0x0004
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#define TIM_Mode_PWM 0x0005
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#define TIM_Mode_PWMI 0x0006
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#define TIM_Mode_IC 0x0007
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#define TIM_Mode_Encoder1 0x0008
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#define TIM_Mode_Encoder2 0x0009
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#define TIM_Mode_Encoder3 0x000A
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#define TIM_Mode_OPM_PWM 0x000B
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#define TIM_Mode_OPM_Toggle 0x000C
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#define TIM_Mode_OPM_Active 0x000D
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/* TIM Clock Source */
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#define TIM_ClockSource_Internal 0x0001
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#define TIM_ClockSource_TI11 0x0002
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#define TIM_ClockSource_TI12 0x0003
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#define TIM_ClockSource_TI22 0x0004
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#define TIM_ClockSource_TI21 0x0005
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/* TIM External Clock Edge */
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#define TIM_ExtCLKEdge_Falling 0x0001
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#define TIM_ExtCLKEdge_Rising 0x0002
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/* TIM Counter Mode */
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#define TIM_CounterMode_Up 0x0000
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#define TIM_CounterMode_Down 0x0010
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#define TIM_CounterMode_CenterAligned1 0x0020
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#define TIM_CounterMode_CenterAligned2 0x0040
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#define TIM_CounterMode_CenterAligned3 0x0060
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/* TIM Channel */
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#define TIM_Channel_1 0x0001
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#define TIM_Channel_2 0x0002
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#define TIM_Channel_ALL 0x0003
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/* TIM Polarity channel 1 */
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#define TIM_Polarity1_High 0x0001
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#define TIM_Polarity1_Low 0x0002
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/* TIM Polarity channel 2 */
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#define TIM_Polarity2_High 0x0001
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#define TIM_Polarity2_Low 0x0002
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#define TIM_RepetitivePulse_Disable 0x0005
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#define TIM_RepetitivePulse_Enable 0x0006
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/* TIM Input Capture channel 1 Selection */
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#define TIM_IC1Selection_TI1 0x0001
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#define TIM_IC1Selection_TI2 0x0002
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/* TIM Input Capture channel 2 Selection */
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#define TIM_IC2Selection_TI1 0x0001
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#define TIM_IC2Selection_TI2 0x0002
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/* TIM Input Capture channel 1 Polarity */
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#define TIM_IC1Polarity_Falling 0x0001
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#define TIM_IC1Polarity_Rising 0x0002
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/* TIM Input Capture channel 2 Polarity */
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#define TIM_IC2Polarity_Falling 0x0001
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#define TIM_IC2Polarity_Rising 0x0002
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/* TIM PWM Input IC Selection */
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#define TIM_PWMI_ICSelection_TI1 0x0001
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#define TIM_PWMI_ICSelection_TI2 0x0002
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/* TIM PWM Input IC Polarity */
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#define TIM_PWMI_ICPolarity_Falling 0x0003
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#define TIM_PWMI_ICPolarity_Rising 0x0004
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/* TIM interrupt sources */
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#define TIM_IT_IC1 0x0004
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#define TIM_IT_IC2 0x0008
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#define TIM_IT_OC1 0x0100
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#define TIM_IT_OC2 0x0200
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#define TIM_IT_Update 0x0001
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#define TIM_IT_GlobalUpdate 0x1001
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/* TIM DMA sources */
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#define TIM_DMASource_IC1 0x0004
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#define TIM_DMASource_IC2 0x0008
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#define TIM_DMASource_OC1 0x0100
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#define TIM_DMASource_OC2 0x0200
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#define TIM_DMASource_Update 0x0001
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/* TIM DMA Base address */
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#define TIM_DMABase_CR 0x0000
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#define TIM_DMABase_SCR 0x0800
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#define TIM_DMABase_IMCR 0x1000
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#define TIM_DMABase_OMR1 0x1800
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#define TIM_DMABase_RSR 0x3000
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#define TIM_DMABase_RER 0x3800
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#define TIM_DMABase_ISR 0x4000
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#define TIM_DMABase_CNT 0x4800
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#define TIM_DMABase_PSC 0x5000
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#define TIM_DMABase_ARR 0x6000
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#define TIM_DMABase_OCR1 0x6800
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#define TIM_DMABase_OCR2 0x7000
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#define TIM_DMABase_ICR1 0x9800
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#define TIM_DMABase_ICR2 0xA000
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/* TIM Flags */
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#define TIM_FLAG_IC1 0x0004
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#define TIM_FLAG_IC2 0x0008
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#define TIM_FLAG_OC1 0x0100
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#define TIM_FLAG_OC2 0x0200
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#define TIM_FLAG_Update 0x0001
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/* TIM_ForcedAction */
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#define TIM_ForcedAction_Active 0x000A
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#define TIM_ForcedAction_InActive 0x0008
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/* TIM synchronization action */
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#define TIM_SynchroAction_Enable 0x0100
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#define TIM_SynchroAction_Update 0x0200
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#define TIM_SynchroAction_Reset 0x0000
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#define TIM_SynchroAction_OC 0x0300
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/* TIM synchronization mode */
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#define TIM_SynchroMode_Gated 0x0010
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#define TIM_SynchroMode_Trigger 0x0018
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#define TIM_SynchroMode_External 0x0008
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#define TIM_SynchroMode_Reset 0x0000
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/* OCRM bit states */
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#define TIM_OCRMState_Enable 0x0005
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#define TIM_OCRMState_Disable 0x0006
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions --------------------------------------------------------*/
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void TIM_DeInit(TIM_TypeDef *TIMx);
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void TIM_Init(TIM_TypeDef* TIMx, TIM_InitTypeDef* TIM_InitStruct);
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void TIM_StructInit(TIM_InitTypeDef *TIM_InitStruct);
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void TIM_Cmd(TIM_TypeDef *TIMx, FunctionalState Newstate);
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void TIM_ITConfig(TIM_TypeDef *TIMx, u16 TIM_IT, FunctionalState Newstate);
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void TIM_PreloadConfig(TIM_TypeDef* TIMx, u16 TIM_Channel, FunctionalState Newstate);
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void TIM_DMAConfig(u16 TIM_DMASources, u16 TIM_OCRMState, u16 TIM_DMABase);
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void TIM_DMACmd(u16 TIM_DMASources, FunctionalState Newstate);
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void TIM_ClockSourceConfig(TIM_TypeDef *TIMx, u16 TIM_ClockSource,
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u16 TIM_ExtCLKEdge);
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void TIM_SetPrescaler(TIM_TypeDef* TIMx, u16 Prescaler);
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void TIM_SetPeriod(TIM_TypeDef* TIMx, u16 Period);
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void TIM_SetPulse(TIM_TypeDef* TIMx, u16 TIM_Channel, u16 Pulse);
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u16 TIM_GetICAP1(TIM_TypeDef *TIMx);
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u16 TIM_GetICAP2(TIM_TypeDef *TIMx);
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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_DebugCmd(TIM_TypeDef *TIMx, FunctionalState Newstate);
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void TIM_CounterModeConfig(TIM_TypeDef* TIMx, u16 TIM_CounterMode);
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void TIM_ForcedOCConfig(TIM_TypeDef* TIMx, u16 TIM_Channel,
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u16 TIM_ForcedAction);
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void TIM_ResetCounter(TIM_TypeDef* TIMx);
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void TIM_SynchroConfig(Master_TypeDef Master, Slave_TypeDef Slave,
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u16 TIM_SynchroAction, u16 TIM_SynchroMode);
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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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ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, u16 TIM_IT);
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void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, u16 TIM_IT);
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#endif /* __75x_TIM_H */
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/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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