Introduction

===========================================================================

Functions
int32_t	ESMSetMode (uint32_t baseAddr, esmOperationMode_t mode)
	This API is used to configure operation mode of ESM module. More...

int32_t	ESMGetMode (uint32_t baseAddr, esmOperationMode_t *pMode)
	This API is used to read operation mode of ESM module. More...

int32_t	ESMSetInfluenceOnErrPin (uint32_t baseAddr, uint32_t intrSrc, bool enable)
	This API is used to set the influence of interrupt on nERROR pin. More...

int32_t	ESMGetInfluenceOnErrPin (uint32_t baseAddr, uint32_t intrSrc, uint32_t *pInfluence)
	This API is used to get the influence of interrupt on nERROR pin. More...

int32_t	ESMSetErrPinLowTimePreload (uint32_t baseAddr, uint32_t lowTime)
	This API is used to configure the low time counter pre-load value. More...

int32_t	ESMGetErrPinLowTimePreload (uint32_t baseAddr, uint32_t *pLowTime)
	This API is used to read the low time counter pre-load value. More...

int32_t	ESMGetCurrErrPinLowTimeCnt (uint32_t baseAddr, uint32_t *pPinCntrPre)
	This API is used to get the current value of low time counter. More...

int32_t	ESMGetErrPinStatus (uint32_t baseAddr, uint32_t *pStatus)
	This API is used to get the current status of nERROR pin. More...

int32_t	ESMResetErrPin (uint32_t baseAddr)
	This API is used to reset the nERROR pin. More...

int32_t	ESMIsEnableIntr (uint32_t baseAddr, uint32_t intrSrc, uint32_t *pEnStatus)
	This API is used check if interrupt is enabled/disabled. More...

int32_t	ESMEnableIntr (uint32_t baseAddr, uint32_t intrNum)
	This API is used to enable interrupt. More...

int32_t	ESMDisableIntr (uint32_t baseAddr, uint32_t intrNum)
	This API is used to disable interrupt. More...

int32_t	ESMSetIntrPriorityLvl (uint32_t baseAddr, uint32_t intrSrc, esmIntrPriorityLvl_t intrPriorityLvl)
	This API is used to set interrupt level. More...

int32_t	ESMGetIntrPriorityLvl (uint32_t baseAddr, uint32_t intrSrc, esmIntrPriorityLvl_t *pIntrPriorityLvl)
	This API is used to get interrupt level. More...

int32_t	ESMGetIntrStatus (uint32_t baseAddr, uint32_t intrSrc, uint32_t *pStaus)
	This API is used to get the interrupt status. More...

int32_t	ESMSetIntrStatusRAW (uint32_t baseAddr, uint32_t intrSrc)
	This API is used to set the interrupt RAW status. More...

int32_t	ESMGetIntrStatusRAW (uint32_t baseAddr, uint32_t intrSrc, uint32_t *pStatus)
	This API is used to get the interrupt RAW status. More...

int32_t	ESMGetGroupIntrStatus (uint32_t baseAddr, esmIntrPriorityLvl_t intrPrioType, esmGroupIntrStatus_t *pIntrstatus)
	This API is used to get the interrupt/error status for a group. This will also return highest pending interrupt for pulse as well as for level interrupts. More...

int32_t	ESMClearIntrStatus (uint32_t baseAddr, uint32_t intrSrc)
	This API is used to clear the interrupt status. More...

int32_t	ESMWriteEOI (uint32_t baseAddr, esmIntrType_t intrType)
	This API is used to write EOI. More...

int32_t	ESMGetRevisionId (uint32_t baseAddr, esmRevisionId_t *pRevId)
	This API is used get the ESM revision ID. More...

int32_t	ESMGetInfo (uint32_t baseAddr, esmInfo_t *pInfo)
	This API is used read the ESM information register. More...

int32_t	ESMGetGlobalIntrEnabledStatus (uint32_t baseAddr, uint32_t *pStatus)
	This API is used read the ESM information register. More...

int32_t	ESMEnableGlobalIntr (uint32_t baseAddr)
	This API is used to enable Global control of interrupt. More...

int32_t	ESMDisableGlobalIntr (uint32_t baseAddr)
	This API is used to disable Global control of interrupt. More...

int32_t	ESMReset (uint32_t baseAddr)
	This API is used to reset ESM module. Reset is used to reset all enables and raw status bits. More...

int32_t	ESMReadStaticRegs (uint32_t baseAddr, CSL_esmStaticRegs *pStaticRegs)
	This API is used to read static registers of ESM module. This API needs to be called after the initial configuration is done and hence mutliple read between static registers do not change the values. More...

Function Documentation

◆ ESMSetMode()

int32_t ESMSetMode	(	uint32_t	baseAddr,
		esmOperationMode_t	mode
	)

This API is used to configure operation mode of ESM module.

Parameters

baseAddr	Base Address of the ESM Registers.
mode	Channel number for which reset is to be done. Refer enum esmOperationMode_t.

Returns: CSL_PASS - API success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmOperationMode_t  mode     = ESM_OPERATION_MODE_ERROR_FORCE;
    int32_t             cslRet;

    cslRet = ESMSetMode (baseAddr, mode);

◆ ESMGetMode()

int32_t ESMGetMode	(	uint32_t	baseAddr,
		esmOperationMode_t *	pMode
	)

This API is used to read operation mode of ESM module.

Parameters

baseAddr	Base Address of the ESM Registers.
pMode	pointer to variable to hold ESM operation Mode. Refer enum esmOperationMode_t.

Returns: CSL_PASS - API success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmOperationMode_t  mode;
    uint32_t            cslRet;

    cslRet = ESMGetMode (baseAddr, &mode);

◆ ESMSetInfluenceOnErrPin()

int32_t ESMSetInfluenceOnErrPin	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		bool	enable
	)

This API is used to set the influence of interrupt on nERROR pin.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt source which will influence nERROR pin.
enable	true: Enables influence on nERROR pin if it is TRUE. false:Disables influence on nERROR pin if it is FALSE.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    int32_t             cslRet;
    cslRet =  ESMSetInfluenceOnErrPin (baseAddr, intrSrc, TRUE);

◆ ESMGetInfluenceOnErrPin()

int32_t ESMGetInfluenceOnErrPin	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		uint32_t *	pInfluence
	)

This API is used to get the influence of interrupt on nERROR pin.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt source which will influence nERROR pin.
pInfluence	pointer to read the influence value 1: enabled 0: disabled

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    uint32_t            influence;
    int32_t             cslRet;
    cslRet =  ESMGetInfluenceOnErrPin (baseAddr, intrSrc, &influence);

◆ ESMSetErrPinLowTimePreload()

int32_t ESMSetErrPinLowTimePreload	(	uint32_t	baseAddr,
		uint32_t	lowTime
	)

This API is used to configure the low time counter pre-load value.

Parameters

baseAddr	Base Address of the ESM Registers.
lowTime	Time to be configured as LTCP.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

This is the value that will be pre-loaded in to the counter field of the ESM_PIN_CNTR register whenever the ESM enters the ESM_ERROR state from ESM_IDLE. The default value is determined based on the ESM clock frequency, so that there is a minimum low time of 100 micro seconds. This field is only reset by a Power-On-Reset (not warm reset). A global soft reset will set this field to 0h.

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            pinCntrPre  = 100;
    int32_t             cslRet;
    cslRet = ESMSetErrPinLowTimePreload (baseAddr, pinCntrPre);

◆ ESMGetErrPinLowTimePreload()

int32_t ESMGetErrPinLowTimePreload	(	uint32_t	baseAddr,
		uint32_t *	pLowTime
	)

This API is used to read the low time counter pre-load value.

Parameters

baseAddr	Base Address of the ESM Registers.
pLowTime	pointer to Time to be read as LTCP.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

This is the value that will be pre-loaded in to the counter field of the ESM_PIN_CNTR register whenever the ESM enters the ESM_ERROR state from ESM_IDLE. The default value is determined based on the ESM clock frequency, so that there is a minimum low time of 100 micro seconds. This field is only reset by a Power-On-Reset (not warm reset). A global soft reset will set this field to 0h.

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            inCntrPre;
    int32_t             cslRet;
    cslRet = ESMGetErrPinLowTimePreload (baseAddr, &inCntrPre);

◆ ESMGetCurrErrPinLowTimeCnt()

int32_t ESMGetCurrErrPinLowTimeCnt	(	uint32_t	baseAddr,
		uint32_t *	pPinCntrPre
	)

This API is used to get the current value of low time counter.

Parameters

baseAddr	Base Address of the ESM Registers.
pPinCntrPre	pointer to Counter value Current low time count.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            pinCntrPre;
    int32_t             cslRet;
    cslRet  = ESMGetCurrErrPinLowTimeCnt (baseAddr, &pinCntrPre);

◆ ESMGetErrPinStatus()

int32_t ESMGetErrPinStatus	(	uint32_t	baseAddr,
		uint32_t *	pStatus
	)

This API is used to get the current status of nERROR pin.

Parameters

baseAddr	Base Address of the ESM Registers.
pStatus	pointer to Current nERROR pin status.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            status;
    uint32_t            cslRet;
    cslRet = ESMGetErrPinStatus (baseAddr, &status);

◆ ESMResetErrPin()

int32_t ESMResetErrPin ( uint32_t baseAddr )

This API is used to reset the nERROR pin.

Parameters

baseAddr Base Address of the ESM Registers.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Note: This will set the nERROR pin to high.

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    int32_t             cslRet;
    cslRet = ESMResetErrPin (baseAddr);

◆ ESMIsEnableIntr()

int32_t ESMIsEnableIntr	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		uint32_t *	pEnStatus
	)

This API is used check if interrupt is enabled/disabled.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt to enable.
pEnStatus	Pointer to status of interrupt enable variable

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            status, intrNum  = 0u;
    int32_t             cslRet;
    cslRet = ESMIsEnableIntr (baseAddr, intrNum, &status);

◆ ESMEnableIntr()

int32_t ESMEnableIntr	(	uint32_t	baseAddr,
		uint32_t	intrNum
	)

This API is used to enable interrupt.

Parameters

baseAddr	Base Address of the ESM Registers.
intrNum	Interrupt to enable.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrNum  = 0u;
    int32_t             status;
    status = ESMEnableIntr (baseAddr, intrNum);

◆ ESMDisableIntr()

int32_t ESMDisableIntr	(	uint32_t	baseAddr,
		uint32_t	intrNum
	)

This API is used to disable interrupt.

Parameters

baseAddr	Base Address of the ESM Registers.
intrNum	Interrupt to disable.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: None

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrNum  = 0u;
    int32_t             cslRet;
    cslRet = ESMSetInfluenceOnErrPin (baseAddr, intrNum);

◆ ESMSetIntrPriorityLvl()

int32_t ESMSetIntrPriorityLvl	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		esmIntrPriorityLvl_t	intrPriorityLvl
	)

This API is used to set interrupt level.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt to set the level.
intrPriorityLvl	Interrupt level to set. Refer enum esmIntrPriorityLvl_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    esmIntrPriorityLvl_t pri     = ESM_INTR_PRIORITY_LEVEL_HIGH;
    int32_t             cslRet;
    cslRet = ESMSetIntrPriorityLvl (baseAddr, intrSrc, pri);

◆ ESMGetIntrPriorityLvl()

int32_t ESMGetIntrPriorityLvl	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		esmIntrPriorityLvl_t *	pIntrPriorityLvl
	)

This API is used to get interrupt level.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt to set the level.
pIntrPriorityLvl	Pointer to Interrupt level to get. Refer enum esmIntrPriorityLvl_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    esmIntrPriorityLvl_t            pri;
    int32_t             cslRet;
    cslRet = ESMGetIntrPriorityLvl (baseAddr, intrSrc, &pri);

◆ ESMGetIntrStatus()

int32_t ESMGetIntrStatus	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		uint32_t *	pStaus
	)

This API is used to get the interrupt status.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt for which status to return.
pStaus	pointer to interrupt status

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            status, intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    int32_t             cslRet;
    cslRet = ESMGetIntrStatus (baseAddr, intrSrc, &status);

◆ ESMSetIntrStatusRAW()

int32_t ESMSetIntrStatusRAW	(	uint32_t	baseAddr,
		uint32_t	intrSrc
	)

This API is used to set the interrupt RAW status.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt for which status to return.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    int32_t             cslRet;
    cslRet = ESMSetIntrStatusRAW (baseAddr, intrSrc);

◆ ESMGetIntrStatusRAW()

int32_t ESMGetIntrStatusRAW	(	uint32_t	baseAddr,
		uint32_t	intrSrc,
		uint32_t *	pStatus
	)

This API is used to get the interrupt RAW status.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt for which status to return.
pStatus	pointer to Interrupt status.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    uitn32_t            status;
    int32_t             cslRet;
    cslRet = ESMGetIntrStatusRAW (baseAddr, intrSrc, &status);

◆ ESMGetGroupIntrStatus()

int32_t ESMGetGroupIntrStatus	(	uint32_t	baseAddr,
		esmIntrPriorityLvl_t	intrPrioType,
		esmGroupIntrStatus_t *	pIntrstatus
	)

This API is used to get the interrupt/error status for a group. This will also return highest pending interrupt for pulse as well as for level interrupts.

Parameters

baseAddr	Base Address of the ESM Registers.
intrPrioType	Group for which status to return. Refer enum esmIntrPriorityLvl_t.
pIntrstatus	pointer to Interrupt status. Refer struct esmGroupIntrStatus_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmIntrPriorityLvl  priType  = ESM_INTR_PRIORITY_LEVEL_HIGH;
    esmGroupIntrStatus_t groupIntrStatus;
    int32_t             cslRet;

    cslRet = ESMGetGroupIntrStatus (baseAddr, priType, &groupIntrStatus);

◆ ESMClearIntrStatus()

int32_t ESMClearIntrStatus	(	uint32_t	baseAddr,
		uint32_t	intrSrc
	)

This API is used to clear the interrupt status.

Parameters

baseAddr	Base Address of the ESM Registers.
intrSrc	Interrupt to clear status.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Note: the intrSrc check is only at the IP level max and not done at instance level, so it is expected to be done at higher layer.

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            intrSrc  = CSL_ESM1_INTR_MCU0_CPU0_ECC_CORRECTED_LEVEL;
    int32_t             cslRet;
    cslRet = ESMClearIntrStatus (baseAddr, intrSrc);

◆ ESMWriteEOI()

int32_t ESMWriteEOI	(	uint32_t	baseAddr,
		esmIntrType_t	intrType
	)

This API is used to write EOI.

Parameters

baseAddr	Base Address of the ESM Registers.
intrType	Type of interrupt for which to write EOI. Refer enum esmIntrType_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmIntrType_t       intrType  = ESM_INTR_TYPE_HIGH_PRIO_ERROR;
    int32_t             cslRet;
    cslRet = ESMWriteEOI (baseAddr, intrType);

◆ ESMGetRevisionId()

int32_t ESMGetRevisionId	(	uint32_t	baseAddr,
		esmRevisionId_t *	pRevId
	)

This API is used get the ESM revision ID.

Parameters

baseAddr	Base Address of the ESM Registers.
pRevId	Pointer to Revision ID of ESM module.. Refer struct esmRevisionId_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmRevisionId_t     revId;
    int32_t             cslRet;
    cslRet = ESMGetRevisionId (baseAddr, &revId);

◆ ESMGetInfo()

int32_t ESMGetInfo	(	uint32_t	baseAddr,
		esmInfo_t *	pInfo
	)

This API is used read the ESM information register.

Parameters

baseAddr	Base Address of the ESM Registers.
pInfo	pointer to variable that Contains information register contents of ESM module.. Refer struct esmInfo_t.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: None

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    esmInfo_t           esmInfo;
    int32_t             cslRet;
    cslRet = ESMGetInfo (baseAddr, &esmInfo);

◆ ESMGetGlobalIntrEnabledStatus()

int32_t ESMGetGlobalIntrEnabledStatus	(	uint32_t	baseAddr,
		uint32_t *	pStatus
	)

This API is used read the ESM information register.

Parameters

baseAddr	Base Address of the ESM Registers.
pStatus	pointer to is global Interrupt enabled status 0h: all interrupts are enabled Fh: all interrupts are disabled -others: interrupts are in invalid state.Software should never write these values. If these values are ever read, they indicate that an error has occurred. In this state, all interrupts are enabled (biased to false enable).

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: None

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            enStatus;
    int32_t             cslRet;
    cslRet = ESMGetGlobalIntrEnabledStatus (baseAddr, &enStatus);

◆ ESMEnableGlobalIntr()

int32_t ESMEnableGlobalIntr ( uint32_t baseAddr )

This API is used to enable Global control of interrupt.

Parameters

baseAddr Base Address of the ESM Registers.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    int32_t             cslRet;
    cslRet = ESMEnableGlobalIntr (baseAddr);

◆ ESMDisableGlobalIntr()

int32_t ESMDisableGlobalIntr ( uint32_t baseAddr )

This API is used to disable Global control of interrupt.

Parameters

baseAddr Base Address of the ESM Registers.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: ESM module is reset and initialized for desired operation

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            cslRet;
    cslRet = ESMDisableGlobalIntr (baseAddr);

◆ ESMReset()

int32_t ESMReset ( uint32_t baseAddr )

This API is used to reset ESM module. Reset is used to reset all enables and raw status bits.

Parameters

baseAddr Base Address of the ESM Registers.

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: None

Postcondition: None

Example

    uint32_t            baseAddr = CSL_MCU_ESM0_CFG_BASE;
    uint32_t            cslRet;
    cslRet = ESMReset (baseAddr);

◆ ESMReadStaticRegs()

int32_t ESMReadStaticRegs	(	uint32_t	baseAddr,
		CSL_esmStaticRegs *	pStaticRegs
	)

This API is used to read static registers of ESM module. This API needs to be called after the initial configuration is done and hence mutliple read between static registers do not change the values.

Parameters

baseAddr	Base Address of the ESM Registers.
pStaticRegs	pointer to static registers to be read

Returns: CSL_PASS - success
CSL_EBADARGS - API fails due to bad input arguments

Precondition: None

Postcondition: None

Example

    uint32_t            baseAddr = (uint32_t)CSL_MCU_ESM0_CFG_BASE;
    CSL_esmStaticRegs   staticRegs;
    uint32_t            cslRet;
    cslRet = ESMReadStaticRegs (baseAddr, &staticRegs);

Introduction

Functions

Function Documentation

◆ ESMSetMode()

◆ ESMGetMode()

◆ ESMSetInfluenceOnErrPin()

◆ ESMGetInfluenceOnErrPin()

◆ ESMSetErrPinLowTimePreload()

◆ ESMGetErrPinLowTimePreload()

◆ ESMGetCurrErrPinLowTimeCnt()

◆ ESMGetErrPinStatus()

◆ ESMResetErrPin()

◆ ESMIsEnableIntr()

◆ ESMEnableIntr()

◆ ESMDisableIntr()

◆ ESMSetIntrPriorityLvl()

◆ ESMGetIntrPriorityLvl()

◆ ESMGetIntrStatus()

◆ ESMSetIntrStatusRAW()

◆ ESMGetIntrStatusRAW()

◆ ESMGetGroupIntrStatus()

◆ ESMClearIntrStatus()

◆ ESMWriteEOI()

◆ ESMGetRevisionId()

◆ ESMGetInfo()

◆ ESMGetGlobalIntrEnabledStatus()

◆ ESMEnableGlobalIntr()

◆ ESMDisableGlobalIntr()

◆ ESMReset()

◆ ESMReadStaticRegs()