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- /**********************************************************************
- * $Id$ lpc17xx_pwm.c 2011-03-31
- *//**
- * @file lpc17xx_pwm.c
- * @brief Contains all functions support for PWM firmware library on LPC17xx
- * @version 2.1
- * @date 31. Mar. 2011
- * @author NXP MCU SW Application Team
- *
- * Copyright(C) 2011, NXP Semiconductor
- * All rights reserved.
- *
- ***********************************************************************
- * Software that is described herein is for illustrative purposes only
- * which provides customers with programming information regarding the
- * products. This software is supplied "AS IS" without any warranties.
- * NXP Semiconductors assumes no responsibility or liability for the
- * use of the software, conveys no license or title under any patent,
- * copyright, or mask work right to the product. NXP Semiconductors
- * reserves the right to make changes in the software without
- * notification. NXP Semiconductors also make no representation or
- * warranty that such application will be suitable for the specified
- * use without further testing or modification.
- * Permission to use, copy, modify, and distribute this software and its
- * documentation is hereby granted, under NXP Semiconductors'
- * relevant copyright in the software, without fee, provided that it
- * is used in conjunction with NXP Semiconductors microcontrollers. This
- * copyright, permission, and disclaimer notice must appear in all copies of
- * this code.
- **********************************************************************/
-
- /* Peripheral group ----------------------------------------------------------- */
- /** @addtogroup PWM
- * @{
- */
-
- /* Includes ------------------------------------------------------------------- */
- #include "lpc17xx_pwm.h"
- #include "lpc17xx_clkpwr.h"
-
- /* If this source file built with example, the LPC17xx FW library configuration
- * file in each example directory ("lpc17xx_libcfg.h") must be included,
- * otherwise the default FW library configuration file must be included instead
- */
- #ifdef __BUILD_WITH_EXAMPLE__
- #include "lpc17xx_libcfg.h"
- #else
- #include "lpc17xx_libcfg_default.h"
- #endif /* __BUILD_WITH_EXAMPLE__ */
-
-
- #ifdef _PWM
-
-
- /* Public Functions ----------------------------------------------------------- */
- /** @addtogroup PWM_Public_Functions
- * @{
- */
-
-
- /*********************************************************************//**
- * @brief Check whether specified interrupt flag in PWM is set or not
- * @param[in] PWMx: PWM peripheral, should be LPC_PWM1
- * @param[in] IntFlag: PWM interrupt flag, should be:
- * - PWM_INTSTAT_MR0: Interrupt flag for PWM match channel 0
- * - PWM_INTSTAT_MR1: Interrupt flag for PWM match channel 1
- * - PWM_INTSTAT_MR2: Interrupt flag for PWM match channel 2
- * - PWM_INTSTAT_MR3: Interrupt flag for PWM match channel 3
- * - PWM_INTSTAT_MR4: Interrupt flag for PWM match channel 4
- * - PWM_INTSTAT_MR5: Interrupt flag for PWM match channel 5
- * - PWM_INTSTAT_MR6: Interrupt flag for PWM match channel 6
- * - PWM_INTSTAT_CAP0: Interrupt flag for capture input 0
- * - PWM_INTSTAT_CAP1: Interrupt flag for capture input 1
- * @return New State of PWM interrupt flag (SET or RESET)
- **********************************************************************/
- IntStatus PWM_GetIntStatus(LPC_PWM_TypeDef *PWMx, uint32_t IntFlag)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM_INTSTAT(IntFlag));
-
- return ((PWMx->IR & IntFlag) ? SET : RESET);
- }
-
-
-
- /*********************************************************************//**
- * @brief Clear specified PWM Interrupt pending
- * @param[in] PWMx: PWM peripheral, should be LPC_PWM1
- * @param[in] IntFlag: PWM interrupt flag, should be:
- * - PWM_INTSTAT_MR0: Interrupt flag for PWM match channel 0
- * - PWM_INTSTAT_MR1: Interrupt flag for PWM match channel 1
- * - PWM_INTSTAT_MR2: Interrupt flag for PWM match channel 2
- * - PWM_INTSTAT_MR3: Interrupt flag for PWM match channel 3
- * - PWM_INTSTAT_MR4: Interrupt flag for PWM match channel 4
- * - PWM_INTSTAT_MR5: Interrupt flag for PWM match channel 5
- * - PWM_INTSTAT_MR6: Interrupt flag for PWM match channel 6
- * - PWM_INTSTAT_CAP0: Interrupt flag for capture input 0
- * - PWM_INTSTAT_CAP1: Interrupt flag for capture input 1
- * @return None
- **********************************************************************/
- void PWM_ClearIntPending(LPC_PWM_TypeDef *PWMx, uint32_t IntFlag)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM_INTSTAT(IntFlag));
- PWMx->IR = IntFlag;
- }
-
-
-
- /*****************************************************************************//**
- * @brief Fills each PWM_InitStruct member with its default value:
- * - If PWMCounterMode = PWM_MODE_TIMER:
- * + PrescaleOption = PWM_TIMER_PRESCALE_USVAL
- * + PrescaleValue = 1
- * - If PWMCounterMode = PWM_MODE_COUNTER:
- * + CountInputSelect = PWM_COUNTER_PCAP1_0
- * + CounterOption = PWM_COUNTER_RISING
- * @param[in] PWMTimerCounterMode Timer or Counter mode, should be:
- * - PWM_MODE_TIMER: Counter of PWM peripheral is in Timer mode
- * - PWM_MODE_COUNTER: Counter of PWM peripheral is in Counter mode
- * @param[in] PWM_InitStruct Pointer to structure (PWM_TIMERCFG_Type or
- * PWM_COUNTERCFG_Type) which will be initialized.
- * @return None
- * Note: PWM_InitStruct pointer will be assigned to corresponding structure
- * (PWM_TIMERCFG_Type or PWM_COUNTERCFG_Type) due to PWMTimerCounterMode.
- *******************************************************************************/
- void PWM_ConfigStructInit(uint8_t PWMTimerCounterMode, void *PWM_InitStruct)
- {
- PWM_TIMERCFG_Type *pTimeCfg;
- PWM_COUNTERCFG_Type *pCounterCfg;
- CHECK_PARAM(PARAM_PWM_TC_MODE(PWMTimerCounterMode));
-
- pTimeCfg = (PWM_TIMERCFG_Type *) PWM_InitStruct;
- pCounterCfg = (PWM_COUNTERCFG_Type *) PWM_InitStruct;
-
- if (PWMTimerCounterMode == PWM_MODE_TIMER )
- {
- pTimeCfg->PrescaleOption = PWM_TIMER_PRESCALE_USVAL;
- pTimeCfg->PrescaleValue = 1;
- }
- else if (PWMTimerCounterMode == PWM_MODE_COUNTER)
- {
- pCounterCfg->CountInputSelect = PWM_COUNTER_PCAP1_0;
- pCounterCfg->CounterOption = PWM_COUNTER_RISING;
- }
- }
-
-
- /*********************************************************************//**
- * @brief Initializes the PWMx peripheral corresponding to the specified
- * parameters in the PWM_ConfigStruct.
- * @param[in] PWMx PWM peripheral, should be LPC_PWM1
- * @param[in] PWMTimerCounterMode Timer or Counter mode, should be:
- * - PWM_MODE_TIMER: Counter of PWM peripheral is in Timer mode
- * - PWM_MODE_COUNTER: Counter of PWM peripheral is in Counter mode
- * @param[in] PWM_ConfigStruct Pointer to structure (PWM_TIMERCFG_Type or
- * PWM_COUNTERCFG_Type) which will be initialized.
- * @return None
- * Note: PWM_ConfigStruct pointer will be assigned to corresponding structure
- * (PWM_TIMERCFG_Type or PWM_COUNTERCFG_Type) due to PWMTimerCounterMode.
- **********************************************************************/
- void PWM_Init(LPC_PWM_TypeDef *PWMx, uint32_t PWMTimerCounterMode, void *PWM_ConfigStruct)
- {
- PWM_TIMERCFG_Type *pTimeCfg;
- PWM_COUNTERCFG_Type *pCounterCfg;
- uint64_t clkdlycnt;
-
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM_TC_MODE(PWMTimerCounterMode));
-
- pTimeCfg = (PWM_TIMERCFG_Type *)PWM_ConfigStruct;
- pCounterCfg = (PWM_COUNTERCFG_Type *)PWM_ConfigStruct;
-
-
- CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCPWM1, ENABLE);
- CLKPWR_SetPCLKDiv (CLKPWR_PCLKSEL_PWM1, CLKPWR_PCLKSEL_CCLK_DIV_4);
- // Get peripheral clock of PWM1
- clkdlycnt = (uint64_t) CLKPWR_GetPCLK (CLKPWR_PCLKSEL_PWM1);
-
-
- // Clear all interrupts pending
- PWMx->IR = 0xFF & PWM_IR_BITMASK;
- PWMx->TCR = 0x00;
- PWMx->CTCR = 0x00;
- PWMx->MCR = 0x00;
- PWMx->CCR = 0x00;
- PWMx->PCR = 0x00;
- PWMx->LER = 0x00;
-
- if (PWMTimerCounterMode == PWM_MODE_TIMER)
- {
- CHECK_PARAM(PARAM_PWM_TIMER_PRESCALE(pTimeCfg->PrescaleOption));
-
- /* Absolute prescale value */
- if (pTimeCfg->PrescaleOption == PWM_TIMER_PRESCALE_TICKVAL)
- {
- PWMx->PR = pTimeCfg->PrescaleValue - 1;
- }
- /* uSecond prescale value */
- else
- {
- clkdlycnt = (clkdlycnt * pTimeCfg->PrescaleValue) / 1000000;
- PWMx->PR = ((uint32_t) clkdlycnt) - 1;
- }
-
- }
- else if (PWMTimerCounterMode == PWM_MODE_COUNTER)
- {
- CHECK_PARAM(PARAM_PWM_COUNTER_INPUTSEL(pCounterCfg->CountInputSelect));
- CHECK_PARAM(PARAM_PWM_COUNTER_EDGE(pCounterCfg->CounterOption));
-
- PWMx->CTCR |= (PWM_CTCR_MODE((uint32_t)pCounterCfg->CounterOption)) \
- | (PWM_CTCR_SELECT_INPUT((uint32_t)pCounterCfg->CountInputSelect));
- }
- }
-
- /*********************************************************************//**
- * @brief De-initializes the PWM peripheral registers to their
- * default reset values.
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @return None
- **********************************************************************/
- void PWM_DeInit (LPC_PWM_TypeDef *PWMx)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
-
- // Disable PWM control (timer, counter and PWM)
- PWMx->TCR = 0x00;
- CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCPWM1, DISABLE);
-
- }
-
-
- /*********************************************************************//**
- * @brief Enable/Disable PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] NewState New State of this function, should be:
- * - ENABLE: Enable PWM peripheral
- * - DISABLE: Disable PWM peripheral
- * @return None
- **********************************************************************/
- void PWM_Cmd(LPC_PWM_TypeDef *PWMx, FunctionalState NewState)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState));
-
- if (NewState == ENABLE)
- {
- PWMx->TCR |= PWM_TCR_PWM_ENABLE;
- }
- else
- {
- PWMx->TCR &= (~PWM_TCR_PWM_ENABLE) & PWM_TCR_BITMASK;
- }
- }
-
-
- /*********************************************************************//**
- * @brief Enable/Disable Counter in PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] NewState New State of this function, should be:
- * - ENABLE: Enable Counter in PWM peripheral
- * - DISABLE: Disable Counter in PWM peripheral
- * @return None
- **********************************************************************/
- void PWM_CounterCmd(LPC_PWM_TypeDef *PWMx, FunctionalState NewState)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(NewState));
- if (NewState == ENABLE)
- {
- PWMx->TCR |= PWM_TCR_COUNTER_ENABLE;
- }
- else
- {
- PWMx->TCR &= (~PWM_TCR_COUNTER_ENABLE) & PWM_TCR_BITMASK;
- }
- }
-
-
- /*********************************************************************//**
- * @brief Reset Counter in PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @return None
- **********************************************************************/
- void PWM_ResetCounter(LPC_PWM_TypeDef *PWMx)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- PWMx->TCR |= PWM_TCR_COUNTER_RESET;
- PWMx->TCR &= (~PWM_TCR_COUNTER_RESET) & PWM_TCR_BITMASK;
- }
-
-
- /*********************************************************************//**
- * @brief Configures match for PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] PWM_MatchConfigStruct Pointer to a PWM_MATCHCFG_Type structure
- * that contains the configuration information for the
- * specified PWM match function.
- * @return None
- **********************************************************************/
- void PWM_ConfigMatch(LPC_PWM_TypeDef *PWMx, PWM_MATCHCFG_Type *PWM_MatchConfigStruct)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_MATCH_CHANNEL(PWM_MatchConfigStruct->MatchChannel));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_MatchConfigStruct->IntOnMatch));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_MatchConfigStruct->ResetOnMatch));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_MatchConfigStruct->StopOnMatch));
-
- //interrupt on MRn
- if (PWM_MatchConfigStruct->IntOnMatch == ENABLE)
- {
- PWMx->MCR |= PWM_MCR_INT_ON_MATCH(PWM_MatchConfigStruct->MatchChannel);
- }
- else
- {
- PWMx->MCR &= (~PWM_MCR_INT_ON_MATCH(PWM_MatchConfigStruct->MatchChannel)) \
- & PWM_MCR_BITMASK;
- }
-
- //reset on MRn
- if (PWM_MatchConfigStruct->ResetOnMatch == ENABLE)
- {
- PWMx->MCR |= PWM_MCR_RESET_ON_MATCH(PWM_MatchConfigStruct->MatchChannel);
- }
- else
- {
- PWMx->MCR &= (~PWM_MCR_RESET_ON_MATCH(PWM_MatchConfigStruct->MatchChannel)) \
- & PWM_MCR_BITMASK;
- }
-
- //stop on MRn
- if (PWM_MatchConfigStruct->StopOnMatch == ENABLE)
- {
- PWMx->MCR |= PWM_MCR_STOP_ON_MATCH(PWM_MatchConfigStruct->MatchChannel);
- }
- else
- {
- PWMx->MCR &= (~PWM_MCR_STOP_ON_MATCH(PWM_MatchConfigStruct->MatchChannel)) \
- & PWM_MCR_BITMASK;
- }
- }
-
-
- /*********************************************************************//**
- * @brief Configures capture input for PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] PWM_CaptureConfigStruct Pointer to a PWM_CAPTURECFG_Type structure
- * that contains the configuration information for the
- * specified PWM capture input function.
- * @return None
- **********************************************************************/
- void PWM_ConfigCapture(LPC_PWM_TypeDef *PWMx, PWM_CAPTURECFG_Type *PWM_CaptureConfigStruct)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_CAPTURE_CHANNEL(PWM_CaptureConfigStruct->CaptureChannel));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->FallingEdge));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->IntOnCaption));
- CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->RisingEdge));
-
- if (PWM_CaptureConfigStruct->RisingEdge == ENABLE)
- {
- PWMx->CCR |= PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel);
- }
- else
- {
- PWMx->CCR &= (~PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel)) \
- & PWM_CCR_BITMASK;
- }
-
- if (PWM_CaptureConfigStruct->FallingEdge == ENABLE)
- {
- PWMx->CCR |= PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel);
- }
- else
- {
- PWMx->CCR &= (~PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel)) \
- & PWM_CCR_BITMASK;
- }
-
- if (PWM_CaptureConfigStruct->IntOnCaption == ENABLE)
- {
- PWMx->CCR |= PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel);
- }
- else
- {
- PWMx->CCR &= (~PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel)) \
- & PWM_CCR_BITMASK;
- }
- }
-
-
- /*********************************************************************//**
- * @brief Read value of capture register PWM peripheral
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] CaptureChannel: capture channel number, should be in
- * range 0 to 1
- * @return Value of capture register
- **********************************************************************/
- uint32_t PWM_GetCaptureValue(LPC_PWM_TypeDef *PWMx, uint8_t CaptureChannel)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_CAPTURE_CHANNEL(CaptureChannel));
-
- switch (CaptureChannel)
- {
- case 0:
- return PWMx->CR0;
-
- case 1:
- return PWMx->CR1;
-
- default:
- return (0);
- }
- }
-
-
- /********************************************************************//**
- * @brief Update value for each PWM channel with update type option
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] MatchChannel Match channel
- * @param[in] MatchValue Match value
- * @param[in] UpdateType Type of Update, should be:
- * - PWM_MATCH_UPDATE_NOW: The update value will be updated for
- * this channel immediately
- * - PWM_MATCH_UPDATE_NEXT_RST: The update value will be updated for
- * this channel on next reset by a PWM Match event.
- * @return None
- *********************************************************************/
- void PWM_MatchUpdate(LPC_PWM_TypeDef *PWMx, uint8_t MatchChannel, \
- uint32_t MatchValue, uint8_t UpdateType)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_MATCH_CHANNEL(MatchChannel));
- CHECK_PARAM(PARAM_PWM_MATCH_UPDATE(UpdateType));
-
- switch (MatchChannel)
- {
- case 0:
- PWMx->MR0 = MatchValue;
- break;
-
- case 1:
- PWMx->MR1 = MatchValue;
- break;
-
- case 2:
- PWMx->MR2 = MatchValue;
- break;
-
- case 3:
- PWMx->MR3 = MatchValue;
- break;
-
- case 4:
- PWMx->MR4 = MatchValue;
- break;
-
- case 5:
- PWMx->MR5 = MatchValue;
- break;
-
- case 6:
- PWMx->MR6 = MatchValue;
- break;
- }
-
- // Write Latch register
- PWMx->LER |= PWM_LER_EN_MATCHn_LATCH(MatchChannel);
-
- // In case of update now
- if (UpdateType == PWM_MATCH_UPDATE_NOW)
- {
- PWMx->TCR |= PWM_TCR_COUNTER_RESET;
- PWMx->TCR &= (~PWM_TCR_COUNTER_RESET) & PWM_TCR_BITMASK;
- }
- }
-
- /********************************************************************//**
- * @brief Update value for multi PWM channel with update type option
- * at the same time
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] MatchStruct Structure that contents match value of 7 pwm channels
- * @param[in] UpdateType Type of Update, should be:
- * - PWM_MATCH_UPDATE_NOW: The update value will be updated for
- * this channel immediately
- * - PWM_MATCH_UPDATE_NEXT_RST: The update value will be updated for
- * this channel on next reset by a PWM Match event.
- * @return None
- *********************************************************************/
- void PWM_MultiMatchUpdate(LPC_PWM_TypeDef *PWMx, PWM_Match_T *MatchStruct , uint8_t UpdateType)
- {
- uint8_t LatchValue = 0;
- uint8_t i;
-
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM_MATCH_UPDATE(UpdateType));
-
- //Update match value
- for(i=0;i<7;i++)
- {
- if(MatchStruct[i].Status == SET)
- {
- if(i<4)
- *((volatile unsigned int *)(&(PWMx->MR0) + i)) = MatchStruct[i].Matchvalue;
- else
- {
- *((volatile unsigned int *)(&(PWMx->MR4) + (i-4))) = MatchStruct[i].Matchvalue;
- }
- LatchValue |=(1<<i);
- }
- }
- //set update for multi-channel at the same time
- PWMx->LER = LatchValue;
-
- // In case of update now
- if (UpdateType == PWM_MATCH_UPDATE_NOW)
- {
- PWMx->TCR |= PWM_TCR_COUNTER_RESET;
- PWMx->TCR &= (~PWM_TCR_COUNTER_RESET) & PWM_TCR_BITMASK;
- }
- }
- /********************************************************************//**
- * @brief Configure Edge mode for each PWM channel
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] PWMChannel PWM channel, should be in range from 2 to 6
- * @param[in] ModeOption PWM mode option, should be:
- * - PWM_CHANNEL_SINGLE_EDGE: Single Edge mode
- * - PWM_CHANNEL_DUAL_EDGE: Dual Edge mode
- * @return None
- * Note: PWM Channel 1 can not be selected for mode option
- *********************************************************************/
- void PWM_ChannelConfig(LPC_PWM_TypeDef *PWMx, uint8_t PWMChannel, uint8_t ModeOption)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_EDGE_MODE_CHANNEL(PWMChannel));
- CHECK_PARAM(PARAM_PWM_CHANNEL_EDGE(ModeOption));
-
- // Single edge mode
- if (ModeOption == PWM_CHANNEL_SINGLE_EDGE)
- {
- PWMx->PCR &= (~PWM_PCR_PWMSELn(PWMChannel)) & PWM_PCR_BITMASK;
- }
- // Double edge mode
- else if (PWM_CHANNEL_DUAL_EDGE)
- {
- PWMx->PCR |= PWM_PCR_PWMSELn(PWMChannel);
- }
- }
-
-
-
- /********************************************************************//**
- * @brief Enable/Disable PWM channel output
- * @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
- * @param[in] PWMChannel PWM channel, should be in range from 1 to 6
- * @param[in] NewState New State of this function, should be:
- * - ENABLE: Enable this PWM channel output
- * - DISABLE: Disable this PWM channel output
- * @return None
- *********************************************************************/
- void PWM_ChannelCmd(LPC_PWM_TypeDef *PWMx, uint8_t PWMChannel, FunctionalState NewState)
- {
- CHECK_PARAM(PARAM_PWMx(PWMx));
- CHECK_PARAM(PARAM_PWM1_CHANNEL(PWMChannel));
-
- if (NewState == ENABLE)
- {
- PWMx->PCR |= PWM_PCR_PWMENAn(PWMChannel);
- }
- else
- {
- PWMx->PCR &= (~PWM_PCR_PWMENAn(PWMChannel)) & PWM_PCR_BITMASK;
- }
- }
-
- /**
- * @}
- */
-
- #endif /* _PWM */
-
- /**
- * @}
- */
-
- /* --------------------------------- End Of File ------------------------------ */
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