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-/******************** (C) COPYRIGHT 2006 STMicroelectronics ********************
-* File Name : 91x_mc.c
-* Author : MCD Application Team
-* Date First Issued : 05/18/2006 : Version 1.0
-* Description : This file provides all the MC software functions.
-********************************************************************************
-* History:
-* 05/24/2006 : Version 1.1
-* 05/18/2006 : Version 1.0
-********************************************************************************
-* 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.
-*******************************************************************************/
-
-/* Includes ------------------------------------------------------------------*/
-#include "91x_mc.h"
-#include "91x_scu.h"
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-
-#define MC_ODCS_Set 0x0001
-#define MC_ODCS_Reset 0x00FE
-
-#define MC_CMS_Set 0x0004
-#define MC_CMS_Reset 0x00FB
-
-#define MC_CPC_Set 0x0008
-#define MC_CTC_Set 0x0010
-
-#define MC_PCE_Set 0x0020
-#define MC_PCE_Reset 0xFFDF
-
-#define MC_TCE_Set 0x0040
-#define MC_TCE_Reset 0x00BF
-
-#define MC_DTE_Set 0x0080
-#define MC_DTE_Reset 0x007F
-
-#define MC_TCB_Set 0x0004
-#define MC_TCB_Reset 0x00FB
-
-#define MC_STC_Set 0x0008
-
-#define MC_TES_Set 0x0010
-#define MC_TES_Reset 0x00EF
-
-#define MC_CCPT_Set 0x0020
-#define MC_CCPT_Reset 0x005F
-
-#define MC_DISEST_Set 0x0040
-#define MC_DISEST_Reset 0x003F
-
-#define MC_DTS_Set 0x0001
-#define MC_DTS_Reset 0x00FE
-
-#define MC_SDT_Set 0x0002
-
-#define MC_C0SE_Set 0x0004
-#define MC_C0SE_Reset 0x00FB
-
-#define MC_CUSE_Set 0x0008
-#define MC_CUSE_Reset 0x00F7
-
-#define MC_CVSE_Set 0x0010
-#define MC_CVSE_Reset 0x00EF
-
-#define MC_CWSE_Set 0x0020
-#define MC_CWSE_Reset 0x00D0
-
-#define MC_RSE_Set 0x0040
-#define MC_RSE_Reset 0x00BF
-
-#define MC_GPI_Set 0x0080
-#define MC_GPI_Reset 0x007F
-
-#define MC_PUH_Set 0x0020
-#define MC_PUH_Reset 0x005F
-#define MC_PUL_Set 0x0010
-#define MC_PUL_Reset 0x006F
-
-#define MC_PVH_Set 0x0008
-#define MC_PVH_Reset 0x0077
-#define MC_PVL_Set 0x0004
-#define MC_PVL_Reset 0x007B
-
-#define MC_PWH_Set 0x0002
-#define MC_PWH_Reset 0x007D
-#define MC_PWL_Set 0x0001
-#define MC_PWL_Reset 0x007E
-
-#define MC_ODS_Set 0x0040
-#define MC_ODS_Reset 0xFF3F
-
-#define MC_ESC_Clear 0x4321
-
-#define MC_PCR1_TIN_MASK 0xFFFC
-#define MC_OPR_Mask 0x0040
-#define MC_UDCS_Mask 0x0002
-/* Private function prototypes -----------------------------------------------*/
-/* Private functions ---------------------------------------------------------*/
-/******************************************************************************
-* Function Name : MC_DeInit
-* Description : Deinitializes MC peripheral registers to their default reset
-* values.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_DeInit(void)
-{
- /* MC peripheral is under Reset */
- SCU_APBPeriphReset(__MC, ENABLE);
-
- /* MC peripheral Reset off */
- SCU_APBPeriphReset(__MC, DISABLE);
-}
-
-/*******************************************************************************
-* Function Name : MC_Init
-* Description : Initializes the MC peripheral according to the specified
-* parameters in the MC_InitStruct .
-* Input : IMC_InitStruct: pointer to a MC_InitTypeDef structure that
-* contains the configuration information for the MC peripheral.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_Init(MC_InitTypeDef* MC_InitStruct)
-{
- /* Select the operating Mode */
- if(MC_InitStruct->MC_OperatingMode == MC_SoftwareOperating_Mode)
- {
- /* Select the Data transfer Mode */
- MC->PCR2 |= MC_DTS_Set;
-
- /* Enable the registers Software Data Transfer */
- MC->PCR2 |= MC_C0SE_Set | MC_CUSE_Set | MC_CVSE_Set | MC_CWSE_Set
- |MC_RSE_Set;
-
- }
- else
- {
- /* Select the Data transfer Mode */
- MC->PCR2 &= MC_DTS_Reset;
-
- /* Disable the registers Software Data Transfer */
- MC->PCR2 &= MC_C0SE_Reset | MC_CUSE_Reset | MC_CVSE_Reset | MC_CWSE_Reset
- |MC_RSE_Reset;
- }
-
- /* Select the MC PWM counter Mode */
- if(MC_InitStruct->MC_PWMMode == MC_PWMZeroCentered_Mode)
- {
- MC->PCR0 |= MC_CMS_Set;
- }
- else
- {
- MC->PCR0 &= MC_CMS_Reset;
- }
-
- /* Set the MC PWM counter Prescaler */
- MC->CPRS = MC_InitStruct->MC_Prescaler;
-
- /* Set the MC PWM Period */
- MC->CMP0 = MC_InitStruct->MC_Period;
-
- /* Set the MC PWM Repetition counter */
- MC->REP = MC_InitStruct->MC_RepetitionCounter;
-
- /* Set the Tacho Compare value */
- MC->TCMP = MC_InitStruct->MC_TachoPeriod;
-
- /* Set the Tacho Prescaler value */
- MC->TPRS = MC_InitStruct->MC_TachoPrescaler;
-
- /* Set the MC Tacho Input Polarity */
- MC->PCR1 = (MC->PCR1 & MC_PCR1_TIN_MASK) | MC_InitStruct->MC_TachoPolarity;
-
- /* Set the MC PWM Forced State */
- MC->OPR |= MC_ODS_Set;
- MC->OPR = (MC->OPR & MC_OPR_Mask) | MC_InitStruct->MC_ForcedPWMState;
-
- /* Select the Tacho Mode */
- if(MC_InitStruct->MC_TachoMode == MC_TachoOneShot_Mode)
- {
- MC->PCR1 |= MC_TCB_Set;
- }
- else
- {
- MC->PCR1 &= MC_TCB_Reset;
- }
-
- /* Select the Tacho Event Mode */
- if(MC_InitStruct->MC_TachoEvent_Mode == MC_TachoEvent_Software_Mode)
- {
- MC->PCR1 |= MC_TES_Set;
- }
- else
- {
- MC->PCR1 &= MC_TES_Reset;
- }
-
- /* Enable or disable the emergency input */
- if(MC_InitStruct->MC_Emergency == MC_Emergency_Enable)
- {
- MC->PCR1 &= MC_DISEST_Reset;
- }
- else
- {
- MC->PCR1 |= MC_DISEST_Set;
- }
-
-/* Select the complementary Mode */
- if(MC_InitStruct->MC_Complementary == MC_Complementary_Enable)
- {
- MC->DTG = MC_InitStruct->MC_DeadTime;
- MC->PCR0 |= MC_ODCS_Set;
- }
- else
- {
- MC->PCR0 &= MC_ODCS_Reset;
- }
-
- /* Tacho Mode selection */
- if(MC_InitStruct->MC_TachoMode == MC_TachoOneShot_Mode)
- {
- MC->PCR1 |= MC_TCB_Set;
- }
- else
- {
- MC->PCR1 &= MC_TCB_Reset;
- }
-
- switch(MC_InitStruct->MC_Channel)
- {
- /* Channel U configuration */
- case MC_Channel_U:
- {
- MC->CMPU = MC_InitStruct->MC_PulseU;
-
- if(MC_InitStruct->MC_PolarityUL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PUL_Set;
- }
- else
- {
- MC->PSR &= MC_PUL_Reset;
- }
- if(MC_InitStruct->MC_PolarityUH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PUH_Set;
- }
- else
- {
- MC->PSR &= MC_PUH_Reset;
- }
- break;
- }
-
- /* Channel V configuration */
- case MC_Channel_V:
- {
- MC->CMPV = MC_InitStruct->MC_PulseV;
-
- if(MC_InitStruct->MC_PolarityVL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PVL_Set;
- }
- else
- {
- MC->PSR &= MC_PVL_Reset;
- }
- if(MC_InitStruct->MC_PolarityVH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PVH_Set;
- }
- else
- {
- MC->PSR &= MC_PVH_Reset;
- }
- break;
- }
-
- /* Channel W configuration */
- case MC_Channel_W:
- {
- MC->CMPW = MC_InitStruct->MC_PulseW;
-
- if(MC_InitStruct->MC_PolarityWL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PWL_Set;
- }
- else
- {
- MC->PSR &= MC_PWL_Reset;
- }
- if(MC_InitStruct->MC_PolarityWH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PWH_Set;
- }
- else
- {
- MC->PSR &= MC_PWH_Reset;
- }
- break;
- }
- /* All Channel Configuration */
- case MC_Channel_ALL:
- {
- MC->CMPU = MC_InitStruct->MC_PulseU;
- MC->CMPV = MC_InitStruct->MC_PulseV;
- MC->CMPW = MC_InitStruct->MC_PulseW;
-
- if(MC_InitStruct->MC_PolarityUL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PUL_Set;
- }
- else
- {
- MC->PSR &= MC_PUL_Reset;
- }
- if(MC_InitStruct->MC_PolarityUH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PUH_Set;
- }
- else
- {
- MC->PSR &= MC_PUH_Reset;
- }
-
- if(MC_InitStruct->MC_PolarityVL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PVL_Set;
- }
- else
- {
- MC->PSR &= MC_PVL_Reset;
- }
- if(MC_InitStruct->MC_PolarityVH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PVH_Set;
- }
- else
- {
- MC->PSR &= MC_PVH_Reset;
- }
-
- if(MC_InitStruct->MC_PolarityWL == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PWL_Set;
- }
- else
- {
- MC->PSR &= MC_PWL_Reset;
- }
- if(MC_InitStruct->MC_PolarityWH == MC_Polarity_Inverted)
- {
- MC->PSR |= MC_PWH_Set;
- }
- else
- {
- MC->PSR &= MC_PWH_Reset;
- }
- }
- default:
- break;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_StructInit
-* Description : Fills each MC_InitStruct member with its default value.
-* Input : MC_InitStruct : pointer to a MC_InitTypeDef structure which
-* will be initialized.
-* Output : None
-* Return : None.
-*******************************************************************************/
-void MC_StructInit(MC_InitTypeDef* MC_InitStruct)
-{
- MC_InitStruct->MC_OperatingMode = MC_HardwareOperating_Mode;
- MC_InitStruct->MC_TachoMode = MC_TachoContinuous_Mode;
- MC_InitStruct->MC_TachoEvent_Mode = MC_TachoEvent_Hardware_Mode;
- MC_InitStruct->MC_Prescaler = 0x00;
- MC_InitStruct->MC_TachoPrescaler = 0x0000;
- MC_InitStruct->MC_PWMMode = MC_PWMClassical_Mode;
- MC_InitStruct->MC_Complementary = MC_Complementary_Enable;
- MC_InitStruct->MC_Emergency = MC_Emergency_Disable;
- MC_InitStruct->MC_ForcedPWMState = 0x003F;
- MC_InitStruct->MC_Period = 0x0000;
- MC_InitStruct->MC_TachoPeriod = 0x00FF;
- MC_InitStruct->MC_Channel = MC_Channel_ALL;
- MC_InitStruct->MC_PulseU = 0x0000;
- MC_InitStruct->MC_PulseV = 0x0000;
- MC_InitStruct->MC_PulseW = 0x0000;
- MC_InitStruct->MC_PolarityUL = MC_Polarity_NonInverted;
- MC_InitStruct->MC_PolarityUH = MC_Polarity_NonInverted;
- MC_InitStruct->MC_PolarityVL = MC_Polarity_NonInverted;
- MC_InitStruct->MC_PolarityVH = MC_Polarity_NonInverted;
- MC_InitStruct->MC_PolarityWL = MC_Polarity_NonInverted;
- MC_InitStruct->MC_PolarityWH = MC_Polarity_NonInverted;
- MC_InitStruct->MC_TachoPolarity = MC_TachoEventEdge_RisingFalling;
- MC_InitStruct->MC_DeadTime = 0x003F;
- MC_InitStruct->MC_RepetitionCounter = 0x0000;
-}
-
-/*******************************************************************************
-* Function Name : MC_Cmd
-* Description : Enables or disables the MC peripheral.
-* Input : Newstate: new state of the MC peripheral.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_Cmd(FunctionalState NewState)
-{
- if(NewState == ENABLE)
- {
- /* Enable the PWM counter */
- MC->PCR0 |= MC_PCE_Set;
-
- /* Enable the Tacho counter */
- MC->PCR0 |= MC_TCE_Set;
-
- /* Enable the Dead Time counter */
- MC->PCR0 |= MC_DTE_Set;
- }
- else
- {
- /* Disable the PWM counter */
- MC->PCR0 &= MC_PCE_Reset;
-
- /* Disable the Tacho counter */
- MC->PCR0 &= MC_TCE_Reset;
-
- /* Disable the Dead counter */
- MC->PCR0 &= MC_DTE_Reset;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_ClearPWMCounter
-* Description : Clears the MC PWM counter.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ClearPWMCounter(void)
-{
-/* Clear the PWM counter */
- MC->PCR0 |= MC_CPC_Set;
-}
-
-/*******************************************************************************
-* Function Name : MC_ClearTachoCounter
-* Description : Clears the MC Tacho counter.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ClearTachoCounter(void)
-{
-/* Clear the Tacho counter */
- MC->PCR0 |= MC_CTC_Set;
-}
-
-/*******************************************************************************
-* Function Name : MC_CtrlPWMOutputs
-* Description : Enables or disables MC peripheral Main Outputs.
-* Input : Newstate: new state of the MC peripheral Main Outputs.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_CtrlPWMOutputs(FunctionalState Newstate)
-{
- if(Newstate == ENABLE)
- {
- /* Enable the dead time generator data */
- MC->OPR &= MC_ODS_Reset;
- }
- else
- {
- /* Enable the default state data */
- MC->OPR |= MC_ODS_Set;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_ITConfig
-* Description : Enables or disables the MC interrupts.
-* Input : - MC_IT: specifies the MC interrupts sources to be enabled
-* or disabled.
-* This parameter can be any combination of the following values:
-* - MC_IT_CMPW: Compare W Interrupt.
-* - MC_IT_CMPV: Compare V Interrupt.
-* - MC_IT_CMPU: Compare U Interrupt.
-* - MC_IT_ZPC: Zero of PWM counter Interrupt.
-* - MC_IT_ADT: Automatic Data Transfer Interrupt.
-* - MC_IT_OTC: Overflow of Tacho counter Interrupt.
-* - MC_IT_CPT: Capture of Tacho counter Interrupt.
-* - MC_IT_CM0: Compare 0 Interrupt.
-* - Newstate: new state of IMC interrupts.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ITConfig(u16 MC_IT, FunctionalState NewState)
-{
- if(NewState == ENABLE)
- {
- /* Enable the specific interrupt source */
- MC->IMR |= MC_IT;
-
- /* Enable the global peripheral interrupt sources */
- MC->PCR2 |= MC_GPI_Set;
- }
- else
- {
- /* Disable the specific interrupt source */
- MC->IMR &= ~MC_IT;
-
- /* Disable the global peripheral interrupt sources */
- MC->PCR2 &= MC_GPI_Reset;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_SetPrescaler
-* Description : Sets the MC prescaler value.
-* Input : MC_Prescaler: MC prescaler new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetPrescaler(u8 MC_Prescaler)
-{
-/* Set the Prescaler Register value */
- MC->CPRS = MC_Prescaler;
-}
-
-/*******************************************************************************
-* Function Name : MC_SetPeriod
-* Description : Sets the MC period value.
-* Input : MC_Period: MC period new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetPeriod(u16 MC_Period)
-{
-/* Set the Period Register value */
- MC->CMP0 = MC_Period;
-}
-
-/*******************************************************************************
-* Function Name : MC_SetPulseU
-* Description : Sets the MC pulse U value.
-* Input : MC_PulseU: MC pulse U new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetPulseU(u16 MC_PulseU)
-{
-/* Set the Pulse U Register value */
- MC->CMPU = MC_PulseU;
-}
-
-/*******************************************************************************
-* Function Name : MC_SetPulseV
-* Description : Sets the MC pulse V value.
-* Input : MC_PulseV: MC pulse V new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetPulseV(u16 MC_PulseV)
-{
-/* Set the Pulse V Register value */
- MC->CMPV = MC_PulseV;
-}
-
-/*******************************************************************************
-* Function Name : MC_SetPulseW
-* Description : Sets the MC pulse W value.
-* Input : MC_PulseW: MC pulse W new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetPulseW(u16 MC_PulseW)
-{
-/* Set the Pulse W Register value */
- MC->CMPW = MC_PulseW;
-}
-
-/*******************************************************************************
-* Function Name : MC_PWMModeConfig
-* Description : Selects the MC PWM counter Mode.
-* Input : MC_PWMMode: MC PWM counter Mode.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_PWMModeConfig(u16 MC_PWMMode)
-{
- /* Select the MC PWM counter Mode */
- if(MC_PWMMode == MC_PWMZeroCentered_Mode)
- {
- MC->PCR0 |= MC_CMS_Set;
- }
- else
- {
- MC->PCR0 &= MC_CMS_Reset;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_SetDeadTime
-* Description : Sets the MC dead time value.
-* Input : MC_DeadTime: MC dead time new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetDeadTime(u16 MC_DeadTime)
-{
-/* Set the dead time Register value */
- MC->DTG = MC_DeadTime;
-}
-
-/*******************************************************************************
-* Function Name : MC_SetTachoCompare
-* Description : Sets the MC Tacho Compare Register value.
-* Input : MC_Compare: MC Tacho compare new value.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SetTachoCompare(u8 MC_Compare)
-{
- /* Sets the Tacho Compare Register value */
- MC->TCMP = MC_Compare;
-}
-/*******************************************************************************
-* Function Name : MC_EmergencyCmd
-* Description : Enables or disables the MC emergency feauture.
-* Input : Newstate: new state of the MC peripheral Emergency.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_EmergencyCmd(FunctionalState NewState)
-{
- if(NewState == ENABLE)
- {
- /* Reset the DISEST Bit in the PCR1 Register to enable the emergency stop input */
- MC->PCR1 &= MC_DISEST_Reset;
- }
- else
- {
- /* Set the DISEST Bit in the PCR1 Register to disable the emergency stop input */
- MC->PCR1 |= MC_DISEST_Reset;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_EmergencyClear
-* Description : Clears the MC Emergency Register.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_EmergencyClear(void)
-{
-/* Force PWM outputs in safe state (All OFF) */
- MC->OPR |= MC_ODS_Set;
-
-/* Clear EST bit */
- MC->ESC = MC_ESC_Clear;
-
-/* Re-enable protection */
- MC->ESC = 0;
-
-/* Enables the Outputs */
- MC->OPR &= MC_ODS_Reset;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetPeriod
-* Description : Gets the MC period value.
-* Input : None
-* Output : None
-* Return : MC period value.
-*******************************************************************************/
-u16 MC_GetPeriod(void)
-{
-/* Return the PWM signal period value */
- return MC->CMP0;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetPulseU
-* Description : Gets the MC pulse U value.
-* Input : None
-* Output : None
-* Return : MC pulse U value.
-*******************************************************************************/
-u16 MC_GetPulseU(void)
-{
-/* Return the PWM pulse U Register value */
- return MC->CMPU;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetPulseV
-* Description : Gets the MC pulse V value.
-* Input : None
-* Output : None
-* Return : MC pulse V value.
-*******************************************************************************/
-u16 MC_GetPulseV(void)
-{
-/* Return the PWM pulse V Register value */
- return MC->CMPV;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetPulseW
-* Description : Gets the MC pulse W value.
-* Input : None
-* Output : None
-* Return : MC pulse W value.
-*******************************************************************************/
-u16 MC_GetPulseW(void)
-{
-/* Return the PWM pulse W Register value */
- return MC->CMPW;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetTachoCapture
-* Description : Gets the MC Tacho period value.
-* Input : None
-* Output : None
-* Return : MC Tacho capture value.
-*******************************************************************************/
-u16 MC_GetTachoCapture(void)
-{
-/* Return the Tacho Capture Register value */
- return MC->TCPT;
-}
-
-/*******************************************************************************
-* Function Name : MC_ClearOnTachoCapture
-* Description : Enables or disables the the Clear on capture of tacho counter.
-* Input : Newstate: new state of the CCPT bit.
-* This parameter can be: ENABLE or DISABLE.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ClearOnTachoCapture(FunctionalState NewState)
-{
- if(NewState == ENABLE)
- {
- /* Enable the Clear on capture of tacho counter */
- MC->PCR1 |= MC_CCPT_Set;
- }
- else
- {
- /* Disable the Clear on capture of tacho counter */
- MC->PCR1 &= MC_CCPT_Reset;
- }
-}
-/*******************************************************************************
-* Function Name : MC_ForceDataTransfer
-* Description : Sets the MC Outputs default states.
-* Input : MC_ForcedData: MC outputs new states.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ForceDataTransfer(u8 MC_ForcedData)
-{
- /* Set the MC PWM Forced State */
- MC->OPR |= MC_ODS_Set;
- MC->OPR = (MC->OPR & MC_OPR_Mask) | MC_ForcedData;
-}
-
-/*******************************************************************************
-* Function Name : MC_PreloadConfig
-* Description : Enables the Software Data Transfer.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SoftwarePreloadConfig(void)
-{
- /* Set the SDT: Software Data Transfer bit */
- MC->PCR2 |= MC_SDT_Set;
-}
-
-/*******************************************************************************
-* Function Name : MC_SoftwareTachoCapture
-* Description : Enables the Software Tacho Capture.
-* Input : None
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_SoftwareTachoCapture(void)
-{
- /* Set the STC: Software Tacho Capture bit */
- MC->PCR1 |= MC_STC_Set;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetCountingStatus
-* Description : Checks whether the PWM Counter is counting Up or Down.
-* Input : None
-* Output : None
-* Return : The new state of the PWM Counter(DOWN or UP).
-*******************************************************************************/
-CountingStatus MC_GetCountingStatus(void)
-{
- if((MC->PCR0 & MC_UDCS_Mask) != DOWN)
- {
- return UP;
- }
- else
- {
- return DOWN;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_GetFlagStatus
-* Description : Checks whether the specified MC flag is set or not.
-* Input : MC_FLAG: specifies the flag to check.
-* This parameter can be one of the following values:
-* - MC_FLAG_CMPW: Compare W Flag.
-* - MC_FLAG_CMPV: Compare V Flag.
-* - MC_FLAG_CMPU: Compare U Flag.
-* - MC_FLAG_ZPC: Zero of PWM counter Flag.
-* - MC_FLAG_ADT: Automatic Data Transfer Flag.
-* - MC_FLAG_OTC: Overflow of Tacho counter Flag.
-* - MC_FLAG_CPT: Capture of Tacho counter Flag.
-* - MC_FLAG_CM0: Compare 0 Flag.
-* - MC_FLAG_EST: Emergency Stop Flag.
-* Output : None
-* Return : The new state of the MC_FLAG(SET or RESET).
-*******************************************************************************/
-FlagStatus MC_GetFlagStatus(u16 MC_FLAG)
-{
- if((MC->IPR & MC_FLAG) != RESET)
- {
- return SET;
- }
- else
- {
- return RESET;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_ClearFlag
-* Description : Clears the MCs pending flags.
-* Input : MC_FLAG: specifies the flag to clear.
-* This parameter can be any combination of the following values:
-* - MC_FLAG_CMPW: Compare W Flag.
-* - MC_FLAG_CMPV: Compare V Flag.
-* - MC_FLAG_CMPU: Compare U Flag.
-* - MC_FLAG_ZPC: Zero of PWM counter Flag.
-* - MC_FLAG_ADT: Automatic Data Transfer Flag.
-* - MC_FLAG_OTC: Overflow of Tacho counter Flag.
-* - MC_FLAG_CPT: Capture of Tacho counter Flag.
-* - MC_FLAG_CM0: Compare 0 Flag.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ClearFlag(u16 MC_FLAG)
-{
-/* Clear the corresponding Flag */
- MC->IPR &= ~MC_FLAG;
-}
-
-/*******************************************************************************
-* Function Name : MC_GetITStatus
-* Description : Checks whether the MC interrupt has occurred or not.
-* Input : MC_IT: specifies the MC interrupt source to check.
-* This parameter can be one of the following values:
-* - MC_IT_CMPW: Compare W Interrupt.
-* - MC_IT_CMPV: Compare V Interrupt.
-* - MC_IT_CMPU: Compare U Interrupt.
-* - MC_IT_ZPC: Zero of PWM counter Interrupt.
-* - MC_IT_ADT: Automatic Data Transfer Interrupt.
-* - MC_IT_OTC: Overflow of Tacho counter Interrupt.
-* - MC_IT_CPT: Capture of Tacho counter Interrupt.
-* - MC_IT_CM0: Compare 0 Interrupt.
-* Output : None
-* Return : The new state of the MC_IT(SET or RESET).
-*******************************************************************************/
-ITStatus MC_GetITStatus(u16 MC_IT)
-{
- if((MC->IPR & MC_IT) && (MC->IMR & MC_IT))
- {
- return SET;
- }
- else
- {
- return RESET;
- }
-}
-
-/*******************************************************************************
-* Function Name : MC_ClearITPendingBit
-* Description : Clears the IMC's interrupt pending bits.
-* Input : MC_IT: specifies the pending bit to clear.
-* This parameter can be any combination of the following values:
-* - MC_IT_CMPW: Compare W Interrupt.
-* - MC_IT_CMPV: Compare V Interrupt.
-* - MC_IT_CMPU: Compare U Interrupt.
-* - MC_IT_ZPC: Zero of PWM counter Interrupt.
-* - MC_IT_ADT: Automatic Data Transfer Interrupt.
-* - MC_IT_OTC: Overflow of Tacho counter Interrupt.
-* - MC_IT_CPT: Capture of Tacho counter Interrupt.
-* - MC_IT_CM0: Compare 0 Interrupt.
-* Output : None
-* Return : None
-*******************************************************************************/
-void MC_ClearITPendingBit(u16 MC_IT)
-{
-/* Clear the corresponding interrupt pending bit */
- MC->IPR &= ~MC_IT;
-}
-
-/******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/
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