diff options
Diffstat (limited to 'arch/arm/lpc17xx/Drivers/source/lpc17xx_mcpwm.c')
| -rw-r--r-- | arch/arm/lpc17xx/Drivers/source/lpc17xx_mcpwm.c | 497 |
1 files changed, 497 insertions, 0 deletions
diff --git a/arch/arm/lpc17xx/Drivers/source/lpc17xx_mcpwm.c b/arch/arm/lpc17xx/Drivers/source/lpc17xx_mcpwm.c new file mode 100644 index 0000000..d4692d1 --- /dev/null +++ b/arch/arm/lpc17xx/Drivers/source/lpc17xx_mcpwm.c @@ -0,0 +1,497 @@ +/***********************************************************************//**
+ * @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
+ **************************************************************************
+ * 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 >= 0) && (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 >= 0) && (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 >= 0) && (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 ------------------------------ */
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