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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [ARM7_STR75x_GCC/] [STLibrary/] [inc/] [75x_pwm.h] - Rev 610
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/******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** * File Name : 75x_pwm.h * Author : MCD Application Team * Date First Issued : 03/10/2006 * Description : This file contains all the functions prototypes for the * PWM software library. ******************************************************************************** * History: * 07/17/2006 : V1.0 * 03/10/2006 : V0.1 ******************************************************************************** * 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 __75x_PWM_H #define __75x_PWM_H /* Includes ------------------------------------------------------------------*/ #include "75x_map.h" /* Exported types ------------------------------------------------------------*/ typedef struct { u16 PWM_Mode; /* PWM Mode */ u16 PWM_Prescaler; /* Prescaler value */ u16 PWM_CounterMode; /* Counter mode: Up/Down, Edge aligned or center aligned */ u16 PWM_Period; /* Period value */ u16 PWM_Complementary; /* Complementary PWM selection */ u16 PWM_OCState; /* Output compare off-state in Run mode */ u16 PWM_OCNState; /* Complementary Output compare off-state in Run mode */ u16 PWM_Channel; /* PWM Channel: 1, 2 or 3 */ u16 PWM_Pulse1; /* PWM or OCM Channel 1 pulse length */ u16 PWM_Pulse2; /* PWM or OCM Channel 2 pulse length */ u16 PWM_Pulse3; /* PWM or OCM Channel 3 pulse length */ u16 PWM_Polarity1; /* PWM, OCM or OPM Channel 1 polarity */ u16 PWM_Polarity2; /* PWM or OCM Channel 2 polarity */ u16 PWM_Polarity3; /* PWM or OCM Channel 3 polarity */ u16 PWM_Polarity1N; /* PWM or OCM Channel 1N polarity */ u16 PWM_Polarity2N; /* PWM or OCM Channel 2N polarity */ u16 PWM_Polarity3N; /* PWM or OCM Channel 3N polarity */ u16 PWM_DTRAccess; /* Enable or disable the configuration of DTR register parameters: DeadTime, Emergency, LOCKLevel, OSSIState, OCState and OCNState */ u16 PWM_DeadTime; /* Dead Time value */ u16 PWM_Emergency; /* Emergency selection: Enable / Disable */ u16 PWM_LOCKLevel; /* LOCK level */ u16 PWM_OSSIState; /* Off-State Selection for Idle state */ u8 PWM_RepetitionCounter; /* Repetition counter value */ } PWM_InitTypeDef; /* Exported constants --------------------------------------------------------*/ /* PWM modes */ #define PWM_Mode_OCTiming 0x0001 #define PWM_Mode_OCActive 0x0002 #define PWM_Mode_OCInactive 0x0003 #define PWM_Mode_OCToggle 0x0004 #define PWM_Mode_PWM 0x0005 /* PWM Counter Mode */ #define PWM_CounterMode_Up 0x0000 #define PWM_CounterMode_Down 0x0010 #define PWM_CounterMode_CenterAligned1 0x0020 #define PWM_CounterMode_CenterAligned2 0x0040 #define PWM_CounterMode_CenterAligned3 0x0060 /* PWM Channel */ #define PWM_Channel_1 0x0001 #define PWM_Channel_2 0x0002 #define PWM_Channel_3 0x0004 #define PWM_Channel_ALL 0x0007 /* PWM Polarity channel 1 */ #define PWM_Polarity1_High 0x0001 #define PWM_Polarity1_Low 0x0002 /* PWM Polarity channel 2 */ #define PWM_Polarity2_High 0x0001 #define PWM_Polarity2_Low 0x0002 /* PWM Polarity channel 3 */ #define PWM_Polarity3_High 0x0001 #define PWM_Polarity3_Low 0x0002 /* PWM Polarity channel 1N */ #define PWM_Polarity1N_High 0x0001 #define PWM_Polarity1N_Low 0x0002 /* PWM Polarity channel 2N */ #define PWM_Polarity2N_High 0x0001 #define PWM_Polarity2N_Low 0x0002 /* PWM Polarity channel 3N */ #define PWM_Polarity3N_High 0x0001 #define PWM_Polarity3N_Low 0x0002 /* PWM interrupt sources */ #define PWM_IT_OC1 0x0100 #define PWM_IT_OC2 0x0200 #define PWM_IT_OC3 0x0400 #define PWM_IT_Update 0x0001 #define PWM_IT_GlobalUpdate 0x1001 #define PWM_IT_Emergency 0x8000 /* PWM DMA sources */ #define PWM_DMASource_OC1 0x0100 #define PWM_DMASource_OC2 0x0200 #define PWM_DMASource_OC3 0x0400 #define PWM_DMASource_Update 0x0001 /* PWM DMA Base address */ #define PWM_DMABase_CR 0x0000 #define PWM_DMABase_SCR 0x0800 #define PWM_DMABase_OMR1 0x1800 #define PWM_DMABase_OMR2 0x2000 #define PWM_DMABase_RSR 0x3000 #define PWM_DMABase_RER 0x3800 #define PWM_DMABase_ISR 0x4000 #define PWM_DMABase_CNT 0x4800 #define PWM_DMABase_PSC 0x5000 #define PWM_DMABase_RCR 0x5800 #define PWM_DMABase_ARR 0x6000 #define PWM_DMABase_OCR1 0x6800 #define PWM_DMABase_OCR2 0x7000 #define PWM_DMABase_OCR3 0x7800 #define PWM_DMABase_DTR 0xB800 /* PWM OCM state */ #define PWM_OCRMState_Enable 0x0005 #define PWM_OCRMState_Disable 0x0006 /* PWM Flags */ #define PWM_FLAG_OC1 0x0100 #define PWM_FLAG_OC2 0x0200 #define PWM_FLAG_OC3 0x0400 #define PWM_FLAG_Update 0x0001 #define PWM_FLAG_Emergency 0x8000 /* PWM_ForcedAction */ #define PWM_ForcedAction_Active 0x000A #define PWM_ForcedAction_InActive 0x0008 /* PWM TRGO Mode */ #define PWM_TRGOMode_Enable 0x0100 #define PWM_TRGOMode_Update 0x0200 #define PWM_TRGOMode_Reset 0x0000 #define PWM_TRGOMode_OC 0x0300 /* PWM Complementary outputs Enable/Disable */ #define PWM_Complementary_Disable 0x0001 #define PWM_Complementary_Enable 0x0002 /* PWM DTR Access Enable/Disable */ #define PWM_DTRAccess_Enable 0x0001 #define PWM_DTRAccess_Disable 0x0002 /* PWM Emergency input Enable/Disable */ #define PWM_Emergency_Disable 0x0000 #define PWM_Emergency_Enable 0x1000 /* OC states */ #define PWM_OCNState_Disable 0x0001 #define PWM_OCNState_Enable 0x0002 #define PWM_OCNState_OffState 0x0003 /* OCN states */ #define PWM_OCState_Disable 0x0004 #define PWM_OCState_Enable 0x0005 #define PWM_OCState_OffState 0x0006 /* PWM LOCK level */ #define PWM_LOCKLevel_1 0x0400 #define PWM_LOCKLevel_2 0x0800 #define PWM_LOCKLevel_3 0x0C00 #define PWM_LOCKLevel_OFF 0x0000 /* Off State selection for Idle state */ #define PWM_OSSIState_Disable 0x0000 #define PWM_OSSIState_Enable 0x2000 /* Exported macro ------------------------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ void PWM_DeInit(void); void PWM_Init(PWM_InitTypeDef* PWM_InitStruct); void PWM_StructInit(PWM_InitTypeDef *PWM_InitStruct); void PWM_Cmd(FunctionalState Newstate); void PWM_CtrlPWMOutputs(FunctionalState Newstate); void PWM_ITConfig(u16 PWM_IT, FunctionalState Newstate); void PWM_DMAConfig(u16 PWM_DMASources, u16 PWM_OCRMState, u16 PWM_DMABase); void PWM_DMACmd(u16 PWM_DMASources, FunctionalState Newstate); void PWM_SetPrescaler(u16 Prescaler); void PWM_SetPeriod(u16 Period); void PWM_SetPulse(u16 PWM_Channel, u16 Pulse); void PWM_SetPulse1(u16 Pulse); void PWM_SetPulse2(u16 Pulse); void PWM_SetPulse3(u16 Pulse); void PWM_DebugCmd(FunctionalState Newstate); void PWM_CounterModeConfig(u16 PWM_CounterMode); void PWM_ForcedOCConfig(u16 PWM_Channel, u16 PWM_ForcedAction); void PWM_SetDeadTime(u16 DeadTime); void PWM_ResetCounter(void); void PWM_TRGOSelection(u16 PWM_TRGOMode); FlagStatus PWM_GetFlagStatus(u16 PWM_FLAG); void PWM_ClearFlag(u16 PWM_FLAG); ITStatus PWM_GetITStatus(u16 PWM_IT); void PWM_ClearITPendingBit(u16 PWM_IT); #endif /* __75x_PWM_H */ /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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