Fork of Smoothie to port to mbed non-LPC targets.

Dependencies:   mbed

Fork of Smoothie by Stéphane Cachat

Revision:
2:1df0b61d3b5a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libs/LPC17xx/LPC17xxLib/src/lpc17xx_mcpwm.c	Fri Feb 28 18:52:52 2014 -0800
@@ -0,0 +1,506 @@
+#ifdef __LPC17XX__
+
+/**********************************************************************
+* $Id$		lpc17xx_mcpwm.c				2010-05-21
+*//**
+* @file		lpc17xx_mcpwm.c
+* @brief	Contains all functions support for Motor Control PWM firmware
+* 			library on LPC17xx
+* @version	2.0
+* @date		21. May. 2010
+* @author	NXP MCU SW Application Team
+*
+* Copyright(C) 2010, 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.
+**********************************************************************/
+
+/* Peripheral group ----------------------------------------------------------- */
+/** @addtogroup MCPWM
+ * @{
+ */
+
+/* Includes ------------------------------------------------------------------- */
+#include "lpc17xx_mcpwm.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 _MCPWM
+
+/* Public Functions ----------------------------------------------------------- */
+/** @addtogroup MCPWM_Public_Functions
+ * @{
+ */
+
+/*********************************************************************//**
+ * @brief		Initializes the MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected,
+ * 				Should be: LPC_MCPWM
+ * @return		None
+ **********************************************************************/
+void MCPWM_Init(LPC_MCPWM_TypeDef *MCPWMx)
+{
+
+	/* Turn On MCPWM PCLK */
+	CLKPWR_ConfigPPWR (CLKPWR_PCONP_PCMC, ENABLE);
+	/* As default, peripheral clock for MCPWM module
+	 * is set to FCCLK / 2 */
+	// CLKPWR_SetPCLKDiv(CLKPWR_PCLKSEL_MC, CLKPWR_PCLKSEL_CCLK_DIV_2);
+
+	MCPWMx->MCCAP_CLR = MCPWM_CAPCLR_CAP(0) | MCPWM_CAPCLR_CAP(1) | MCPWM_CAPCLR_CAP(2);
+	MCPWMx->MCINTFLAG_CLR = MCPWM_INT_ILIM(0) | MCPWM_INT_ILIM(1) | MCPWM_INT_ILIM(2) \
+							| MCPWM_INT_IMAT(0) | MCPWM_INT_IMAT(1) | MCPWM_INT_IMAT(2) \
+							| MCPWM_INT_ICAP(0) | MCPWM_INT_ICAP(1) | MCPWM_INT_ICAP(2);
+	MCPWMx->MCINTEN_CLR = MCPWM_INT_ILIM(0) | MCPWM_INT_ILIM(1) | MCPWM_INT_ILIM(2) \
+							| MCPWM_INT_IMAT(0) | MCPWM_INT_IMAT(1) | MCPWM_INT_IMAT(2) \
+							| MCPWM_INT_ICAP(0) | MCPWM_INT_ICAP(1) | MCPWM_INT_ICAP(2);
+}
+
+
+/*********************************************************************//**
+ * @brief		Configures each channel in MCPWM peripheral according to the
+ * 				specified parameters in the MCPWM_CHANNEL_CFG_Type.
+ * @param[in]	MCPWMx 			Motor Control PWM peripheral selected
+ * 								should be: LPC_MCPWM
+ * @param[in]	channelNum		Channel number, should be: 0..2.
+ * @param[in]	channelSetup	Pointer to a MCPWM_CHANNEL_CFG_Type structure
+*                    			that contains the configuration information for the
+*                    			specified MCPWM channel.
+ * @return		None
+ **********************************************************************/
+void MCPWM_ConfigChannel(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channelNum,
+						MCPWM_CHANNEL_CFG_Type * channelSetup)
+{
+	if (channelNum <= 2) {
+		if (channelNum == 0) {
+			MCPWMx->MCTIM0 = channelSetup->channelTimercounterValue;
+			MCPWMx->MCPER0 = channelSetup->channelPeriodValue;
+			MCPWMx->MCPW0 = channelSetup->channelPulsewidthValue;
+		} else if (channelNum == 1) {
+			MCPWMx->MCTIM1 = channelSetup->channelTimercounterValue;
+			MCPWMx->MCPER1 = channelSetup->channelPeriodValue;
+			MCPWMx->MCPW1 = channelSetup->channelPulsewidthValue;
+		} else if (channelNum == 2) {
+			MCPWMx->MCTIM2 = channelSetup->channelTimercounterValue;
+			MCPWMx->MCPER2 = channelSetup->channelPeriodValue;
+			MCPWMx->MCPW2 = channelSetup->channelPulsewidthValue;
+		} else {
+			return;
+		}
+
+		if (channelSetup->channelType /* == MCPWM_CHANNEL_CENTER_MODE */){
+			MCPWMx->MCCON_SET = MCPWM_CON_CENTER(channelNum);
+		} else {
+			MCPWMx->MCCON_CLR = MCPWM_CON_CENTER(channelNum);
+		}
+
+		if (channelSetup->channelPolarity /* == MCPWM_CHANNEL_PASSIVE_HI */){
+			MCPWMx->MCCON_SET = MCPWM_CON_POLAR(channelNum);
+		} else {
+			MCPWMx->MCCON_CLR = MCPWM_CON_POLAR(channelNum);
+		}
+
+		if (channelSetup->channelDeadtimeEnable /* == ENABLE */){
+			MCPWMx->MCCON_SET = MCPWM_CON_DTE(channelNum);
+			MCPWMx->MCDEADTIME &= ~(MCPWM_DT(channelNum, 0x3FF));
+			MCPWMx->MCDEADTIME |= MCPWM_DT(channelNum, channelSetup->channelDeadtimeValue);
+		} else {
+			MCPWMx->MCCON_CLR = MCPWM_CON_DTE(channelNum);
+		}
+
+		if (channelSetup->channelUpdateEnable /* == ENABLE */){
+			MCPWMx->MCCON_CLR = MCPWM_CON_DISUP(channelNum);
+		} else {
+			MCPWMx->MCCON_SET = MCPWM_CON_DISUP(channelNum);
+		}
+	}
+}
+
+
+/*********************************************************************//**
+ * @brief		Write to MCPWM shadow registers - Update the value for period
+ * 				and pulse width in MCPWM peripheral.
+ * @param[in]	MCPWMx 			Motor Control PWM peripheral selected
+ * 								Should be: LPC_MCPWM
+ * @param[in]	channelNum		Channel Number, should be: 0..2.
+ * @param[in]	channelSetup	Pointer to a MCPWM_CHANNEL_CFG_Type structure
+*                    			that contains the configuration information for the
+*                    			specified MCPWM channel.
+ * @return		None
+ **********************************************************************/
+void MCPWM_WriteToShadow(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channelNum,
+								MCPWM_CHANNEL_CFG_Type *channelSetup)
+{
+	if (channelNum == 0){
+		MCPWMx->MCPER0 = channelSetup->channelPeriodValue;
+		MCPWMx->MCPW0 = channelSetup->channelPulsewidthValue;
+	} else if (channelNum == 1) {
+		MCPWMx->MCPER1 = channelSetup->channelPeriodValue;
+		MCPWMx->MCPW1 = channelSetup->channelPulsewidthValue;
+	} else if (channelNum == 2) {
+		MCPWMx->MCPER2 = channelSetup->channelPeriodValue;
+		MCPWMx->MCPW2 = channelSetup->channelPulsewidthValue;
+	}
+}
+
+
+
+/*********************************************************************//**
+ * @brief		Configures capture function in MCPWM peripheral
+ * @param[in]	MCPWMx 			Motor Control PWM peripheral selected
+ * 								Should be: LPC_MCPWM
+ * @param[in]	channelNum		MCI (Motor Control Input pin) number
+ * 								Should be: 0..2
+ * @param[in]	captureConfig	Pointer to a MCPWM_CAPTURE_CFG_Type structure
+*                    			that contains the configuration information for the
+*                    			specified MCPWM capture.
+ * @return
+ **********************************************************************/
+void MCPWM_ConfigCapture(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channelNum,
+						MCPWM_CAPTURE_CFG_Type *captureConfig)
+{
+	if (channelNum <= 2) {
+
+		if (captureConfig->captureFalling /* == ENABLE */) {
+			MCPWMx->MCCAPCON_SET = MCPWM_CAPCON_CAPMCI_FE(captureConfig->captureChannel, channelNum);
+		} else {
+			MCPWMx->MCCAPCON_CLR = MCPWM_CAPCON_CAPMCI_FE(captureConfig->captureChannel, channelNum);
+		}
+
+		if (captureConfig->captureRising /* == ENABLE */) {
+			MCPWMx->MCCAPCON_SET = MCPWM_CAPCON_CAPMCI_RE(captureConfig->captureChannel, channelNum);
+		} else {
+			MCPWMx->MCCAPCON_CLR = MCPWM_CAPCON_CAPMCI_RE(captureConfig->captureChannel, channelNum);
+		}
+
+		if (captureConfig->timerReset /* == ENABLE */){
+			MCPWMx->MCCAPCON_SET = MCPWM_CAPCON_RT(captureConfig->captureChannel);
+		} else {
+			MCPWMx->MCCAPCON_CLR = MCPWM_CAPCON_RT(captureConfig->captureChannel);
+		}
+
+		if (captureConfig->hnfEnable /* == ENABLE */){
+			MCPWMx->MCCAPCON_SET = MCPWM_CAPCON_HNFCAP(channelNum);
+		} else {
+			MCPWMx->MCCAPCON_CLR = MCPWM_CAPCON_HNFCAP(channelNum);
+		}
+	}
+}
+
+
+/*********************************************************************//**
+ * @brief		Clears current captured value in specified capture channel
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	captureChannel	Capture channel number, should be: 0..2
+ * @return		None
+ **********************************************************************/
+void MCPWM_ClearCapture(LPC_MCPWM_TypeDef *MCPWMx, uint32_t captureChannel)
+{
+	MCPWMx->MCCAP_CLR = MCPWM_CAPCLR_CAP(captureChannel);
+}
+
+/*********************************************************************//**
+ * @brief		Get current captured value in specified capture channel
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected,
+ * 							Should be: LPC_MCPWM
+ * @param[in]	captureChannel	Capture channel number, should be: 0..2
+ * @return		None
+ **********************************************************************/
+uint32_t MCPWM_GetCapture(LPC_MCPWM_TypeDef *MCPWMx, uint32_t captureChannel)
+{
+	if (captureChannel == 0){
+		return (MCPWMx->MCCR0);
+	} else if (captureChannel == 1) {
+		return (MCPWMx->MCCR1);
+	} else if (captureChannel == 2) {
+		return (MCPWMx->MCCR2);
+	}
+	return (0);
+}
+
+
+/*********************************************************************//**
+ * @brief		Configures Count control in MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	channelNum	Channel number, should be: 0..2
+ * @param[in]	countMode	Count mode, should be:
+ * 							- ENABLE: Enables count mode.
+ * 							- DISABLE: Disable count mode, the channel is in timer mode.
+ * @param[in]	countConfig	Pointer to a MCPWM_COUNT_CFG_Type structure
+*                    		that contains the configuration information for the
+*                    		specified MCPWM count control.
+ * @return		None
+ **********************************************************************/
+void MCPWM_CountConfig(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channelNum,
+					uint32_t countMode, MCPWM_COUNT_CFG_Type *countConfig)
+{
+	if (channelNum <= 2) {
+		if (countMode /* == ENABLE */){
+			MCPWMx->MCCNTCON_SET = MCPWM_CNTCON_CNTR(channelNum);
+			if (countConfig->countFalling /* == ENABLE */) {
+				MCPWMx->MCCNTCON_SET = MCPWM_CNTCON_TCMCI_FE(countConfig->counterChannel,channelNum);
+			} else {
+				MCPWMx->MCCNTCON_CLR = MCPWM_CNTCON_TCMCI_FE(countConfig->counterChannel,channelNum);
+			}
+			if (countConfig->countRising /* == ENABLE */) {
+				MCPWMx->MCCNTCON_SET = MCPWM_CNTCON_TCMCI_RE(countConfig->counterChannel,channelNum);
+			} else {
+				MCPWMx->MCCNTCON_CLR = MCPWM_CNTCON_TCMCI_RE(countConfig->counterChannel,channelNum);
+			}
+		} else {
+			MCPWMx->MCCNTCON_CLR = MCPWM_CNTCON_CNTR(channelNum);
+		}
+	}
+}
+
+
+/*********************************************************************//**
+ * @brief		Start MCPWM activity for each MCPWM channel
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	channel0	State of this command on channel 0:
+ * 							- ENABLE: 'Start' command will effect on channel 0
+ * 							- DISABLE: 'Start' command will not effect on channel 0
+ * @param[in]	channel1	State of this command on channel 1:
+ * 							- ENABLE: 'Start' command will effect on channel 1
+ * 							- DISABLE: 'Start' command will not effect on channel 1
+ * @param[in]	channel2	State of this command on channel 2:
+ * 							- ENABLE: 'Start' command will effect on channel 2
+ * 							- DISABLE: 'Start' command will not effect on channel 2
+ * @return		None
+ **********************************************************************/
+void MCPWM_Start(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channel0,
+					uint32_t channel1, uint32_t channel2)
+{
+	uint32_t regVal = 0;
+	regVal = (channel0 ? MCPWM_CON_RUN(0) : 0) | (channel1 ? MCPWM_CON_RUN(1) : 0) \
+				| (channel2 ? MCPWM_CON_RUN(2) : 0);
+	MCPWMx->MCCON_SET = regVal;
+}
+
+
+/*********************************************************************//**
+ * @brief		Stop MCPWM activity for each MCPWM channel
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	channel0	State of this command on channel 0:
+ * 							- ENABLE: 'Stop' command will effect on channel 0
+ * 							- DISABLE: 'Stop' command will not effect on channel 0
+ * @param[in]	channel1	State of this command on channel 1:
+ * 							- ENABLE: 'Stop' command will effect on channel 1
+ * 							- DISABLE: 'Stop' command will not effect on channel 1
+ * @param[in]	channel2	State of this command on channel 2:
+ * 							- ENABLE: 'Stop' command will effect on channel 2
+ * 							- DISABLE: 'Stop' command will not effect on channel 2
+ * @return		None
+ **********************************************************************/
+void MCPWM_Stop(LPC_MCPWM_TypeDef *MCPWMx, uint32_t channel0,
+		uint32_t channel1, uint32_t channel2)
+{
+	uint32_t regVal = 0;
+	regVal = (channel0 ? MCPWM_CON_RUN(0) : 0) | (channel1 ? MCPWM_CON_RUN(1) : 0) \
+				| (channel2 ? MCPWM_CON_RUN(2) : 0);
+	MCPWMx->MCCON_CLR = regVal;
+}
+
+
+/*********************************************************************//**
+ * @brief		Enables/Disables 3-phase AC motor mode on MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	acMode		State of this command, should be:
+ * 							- ENABLE.
+ * 							- DISABLE.
+ * @return		None
+ **********************************************************************/
+void MCPWM_ACMode(LPC_MCPWM_TypeDef *MCPWMx, uint32_t acMode)
+{
+	if (acMode){
+		MCPWMx->MCCON_SET = MCPWM_CON_ACMODE;
+	} else {
+		MCPWMx->MCCON_CLR = MCPWM_CON_ACMODE;
+	}
+}
+
+
+/*********************************************************************//**
+ * @brief		Enables/Disables 3-phase DC motor mode on MCPWM peripheral
+ * @param[in]	MCPWMx 			Motor Control PWM peripheral selected
+ * 								Should be: LPC_MCPWM
+ * @param[in]	dcMode			State of this command, should be:
+ * 								- ENABLE.
+ * 								- DISABLE.
+ * @param[in]	outputInvered	Polarity of the MCOB outputs for all 3 channels,
+ * 								should be:
+ * 								- ENABLE: The MCOB outputs have opposite polarity
+ * 									from the MCOA outputs.
+ * 								- DISABLE: The MCOB outputs have the same basic
+ * 									polarity as the MCOA outputs.
+ * @param[in]	outputPattern	A value contains bits that enables/disables the specified
+ * 								output pins route to the internal MCOA0 signal, should be:
+								- MCPWM_PATENT_A0: 	 MCOA0 tracks internal MCOA0
+								- MCPWM_PATENT_B0: 	 MCOB0 tracks internal MCOA0
+								- MCPWM_PATENT_A1: 	 MCOA1 tracks internal MCOA0
+								- MCPWM_PATENT_B1: 	 MCOB1 tracks internal MCOA0
+								- MCPWM_PATENT_A2: 	 MCOA2 tracks internal MCOA0
+								- MCPWM_PATENT_B2: 	 MCOB2 tracks internal MCOA0
+ * @return		None
+ *
+ * Note: all these outputPatent values above can be ORed together for using as input parameter.
+ **********************************************************************/
+void MCPWM_DCMode(LPC_MCPWM_TypeDef *MCPWMx, uint32_t dcMode,
+					uint32_t outputInvered, uint32_t outputPattern)
+{
+	if (dcMode){
+		MCPWMx->MCCON_SET = MCPWM_CON_DCMODE;
+	} else {
+		MCPWMx->MCCON_CLR = MCPWM_CON_DCMODE;
+	}
+
+	if (outputInvered) {
+		MCPWMx->MCCON_SET = MCPWM_CON_INVBDC;
+	} else {
+		MCPWMx->MCCON_CLR = MCPWM_CON_INVBDC;
+	}
+
+	MCPWMx->MCCCP = outputPattern;
+}
+
+
+/*********************************************************************//**
+ * @brief		Configures the specified interrupt in MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be: LPC_MCPWM
+ * @param[in]	ulIntType	Interrupt type, should be:
+ * 							- MCPWM_INTFLAG_LIM0: Limit interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_MAT0: Match interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_CAP0: Capture interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_LIM1: Limit interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_MAT1: Match interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_CAP1: Capture interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_LIM2: Limit interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_MAT2: Match interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_CAP2: Capture interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_ABORT: Fast abort interrupt
+ * @param[in]	NewState	New State of this command, should be:
+ * 							- ENABLE.
+ * 							- DISABLE.
+ * @return		None
+ *
+ * Note: all these ulIntType values above can be ORed together for using as input parameter.
+ **********************************************************************/
+void MCPWM_IntConfig(LPC_MCPWM_TypeDef *MCPWMx, uint32_t ulIntType, FunctionalState NewState)
+{
+	if (NewState) {
+		MCPWMx->MCINTEN_SET = ulIntType;
+	} else {
+		MCPWMx->MCINTEN_CLR = ulIntType;
+	}
+}
+
+
+/*********************************************************************//**
+ * @brief		Sets/Forces the specified interrupt for MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected
+ * 							Should be LPC_MCPWM
+ * @param[in]	ulIntType	Interrupt type, should be:
+ * 							- MCPWM_INTFLAG_LIM0: Limit interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_MAT0: Match interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_CAP0: Capture interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_LIM1: Limit interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_MAT1: Match interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_CAP1: Capture interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_LIM2: Limit interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_MAT2: Match interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_CAP2: Capture interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_ABORT: Fast abort interrupt
+ * @return		None
+ * Note: all these ulIntType values above can be ORed together for using as input parameter.
+ **********************************************************************/
+void MCPWM_IntSet(LPC_MCPWM_TypeDef *MCPWMx, uint32_t ulIntType)
+{
+	MCPWMx->MCINTFLAG_SET = ulIntType;
+}
+
+
+/*********************************************************************//**
+ * @brief		Clear the specified interrupt pending for MCPWM peripheral
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected,
+ * 							should be: LPC_MCPWM
+ * @param[in]	ulIntType	Interrupt type, should be:
+ * 							- MCPWM_INTFLAG_LIM0: Limit interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_MAT0: Match interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_CAP0: Capture interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_LIM1: Limit interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_MAT1: Match interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_CAP1: Capture interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_LIM2: Limit interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_MAT2: Match interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_CAP2: Capture interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_ABORT: Fast abort interrupt
+ * @return		None
+ * Note: all these ulIntType values above can be ORed together for using as input parameter.
+ **********************************************************************/
+void MCPWM_IntClear(LPC_MCPWM_TypeDef *MCPWMx, uint32_t ulIntType)
+{
+	MCPWMx->MCINTFLAG_CLR = ulIntType;
+}
+
+
+/*********************************************************************//**
+ * @brief		Check whether if the specified interrupt in MCPWM is set or not
+ * @param[in]	MCPWMx 		Motor Control PWM peripheral selected,
+ * 							should be: LPC_MCPWM
+ * @param[in]	ulIntType	Interrupt type, should be:
+ * 							- MCPWM_INTFLAG_LIM0: Limit interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_MAT0: Match interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_CAP0: Capture interrupt for channel (0)
+ * 							- MCPWM_INTFLAG_LIM1: Limit interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_MAT1: Match interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_CAP1: Capture interrupt for channel (1)
+ * 							- MCPWM_INTFLAG_LIM2: Limit interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_MAT2: Match interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_CAP2: Capture interrupt for channel (2)
+ * 							- MCPWM_INTFLAG_ABORT: Fast abort interrupt
+ * @return		None
+ **********************************************************************/
+FlagStatus MCPWM_GetIntStatus(LPC_MCPWM_TypeDef *MCPWMx, uint32_t ulIntType)
+{
+	return ((MCPWMx->MCINTFLAG & ulIntType) ? SET : RESET);
+}
+
+/**
+ * @}
+ */
+
+#endif /* _MCPWM */
+
+/**
+ * @}
+ */
+
+/* --------------------------------- End Of File ------------------------------ */
+#endif /* __LPC17XX__ */