STM HAL

Hardware access layer for managing the System Trace Macrocell (STM) peripheral. More...

Enumerations
enum	nrf_stm_feature_t {   NRF_STM_FEATURE_HETER ,   NRF_STM_FEATURE_HEERR ,   NRF_STM_FEATURE_HEMASTR ,   NRF_STM_FEATURE_STM ,   NRF_STM_FEATURE_TSEN ,   NRF_STM_FEATURE_SYNCEN ,   NRF_STM_FEATURE_COMPEN ,   NRF_STM_FEATURE_BUSY ,   NRF_STM_FEATURE_FIFOAF ,   NRF_STM_FEATURE_ASYNCPE ,   NRF_STM_FEATURE_PRIORINVDIS ,   NRF_STM_FEATURE_CLKON ,   NRF_STM_FEATURE_AFREADYHIGH ,   NRF_STM_FEATURE_TSFREQ ,   NRF_STM_FEATURE_FORCETS ,   NRF_STM_FEATURE_TSPRESCALE ,   NRF_STM_FEATURE_HWTEN ,   NRF_STM_FEATURE_SWOEN ,   NRF_STM_FEATURE_SPTER ,   NRF_STM_FEATURE_SPER ,   NRF_STM_FEATURE_SPOVERRIDE ,   NRF_STM_FEATURE_PRIVMASK ,   NRF_STM_FEATURE_INTEGRATION ,   NRF_STM_FEATURE_LC_PRESENT ,   NRF_STM_FEATURE_LC_LOCKED ,   NRF_STM_FEATURE_NSID ,   NRF_STM_FEATURE_NSNID ,   NRF_STM_FEATURE_SID ,   NRF_STM_FEATURE_SNID }
	STM features. More...
enum	nrf_stm_output_t {   NRF_STM_OUTPUT_TRIGOUTSPTE ,   NRF_STM_OUTPUT_TRIGOUTSW ,   NRF_STM_OUTPUT_TRIGOUTHETE ,   NRF_STM_OUTPUT_ASYNCOUT ,   NRF_STM_OUTPUT_ATDATAM_0 ,   NRF_STM_OUTPUT_ATDATAM_7 ,   NRF_STM_OUTPUT_ATDATAM_15 ,   NRF_STM_OUTPUT_ATDATAM_23 ,   NRF_STM_OUTPUT_ATDATAM_31 ,   NRF_STM_OUTPUT_ATIDM_0 ,   NRF_STM_OUTPUT_ATIDM_1 ,   NRF_STM_OUTPUT_ATIDM_2 ,   NRF_STM_OUTPUT_ATIDM_3 ,   NRF_STM_OUTPUT_ATIDM_4 ,   NRF_STM_OUTPUT_ATIDM_5 ,   NRF_STM_OUTPUT_ATIDM_6 ,   NRF_STM_OUTPUT_ATVALIDM ,   NRF_STM_OUTPUT_AFREADYM ,   NRF_STM_OUTPUT_ATBYTESM_0 ,   NRF_STM_OUTPUT_ATBYTESM_1 }
	STM outputs. More...
enum	nrf_stm_input_t {   NRF_STM_INPUT_ATREADYM ,   NRF_STM_INPUT_AFVALIDM }
	STM inputs. More...
enum	nrf_stm_dma_sens_t {   NRF_STM_DMACTLR_LT25 = STM_DMACTLR_SENS_LT25 ,   NRF_STM_DMACTLR_LT50 = STM_DMACTLR_SENS_LT50 ,   NRF_STM_DMACTLR_LT75 = STM_DMACTLR_SENS_LT75 ,   NRF_STM_DMACTLR_LT100 = STM_DMACTLR_SENS_LT100 }
	Sensitivity of the DMA request to the current buffer level. More...
enum	nrf_stm_heidr_class_t { NRF_STM_HEIDR_CLASS_HARDWARE_EVENT_CONTROL = STM_HEIDR_CLASS_HardwareEventControl }
	Programmer's models. More...
enum	nrf_stm_spfeat1r_prot_t { NRF_STM_SFPEAT1R_PROT_STPV2 = STM_SPFEAT1R_PROT_STPV2 }
	STM protocols. More...
enum	nrf_stm_spfeat1r_ts_t { NRF_STM_SPFEAT1R_TS_ABSOLUTE = STM_SPFEAT1R_TS_Absolute }
	Timestamp support modes. More...
enum	nrf_stm_spfeat1r_syncen_t { NRF_STM_SPFEAT1R_SYNCEN_READ_AS_ONE = STM_SPFEAT1R_SYNCEN_ReadAsOne }
	STMTCSR.SYNCEN support modes. More...
enum	nrf_stm_spfeat2r_spcomp_t { NRF_STM_SPFEAT2R_SPCOMP_PROGRAMMABLE = STM_SPFEAT2R_SPCOMP_Programmable }
	Data compression on stimulus port support modes. More...
enum	nrf_stm_spfeat2r_sptrtype_t { NRF_STM_SPFEAT2R_SPTRTYPE_INVARIANT_AND_GUARANTEED = STM_SPFEAT2R_SPTRTYPE_InvariantAndGuaranteed }
	Stimulus port transaction type support modes. More...
enum	nrf_stm_spfeat2r_dsize_t { NRF_STM_SPFEAT2R_DSIZE_32 = STM_SPFEAT2R_DSIZE_Bits32 }
	Fundamental data size modes. More...
enum	nrf_stm_lsr_type_t {   NRF_STM_LSR_TYPE_8 = STM_LSR_TYPE_Bits8 ,   NRF_STM_LSR_TYPE_32 = STM_LSR_TYPE_Bits32 }
	Lock Access Register implementation modes. More...
enum	nrf_stm_devtype_major_t { NRF_STM_DEVTYPE_MAJOR_TRACE_SOURCE = STM_DEVTYPE_MAJOR_TraceSource }
enum	nrf_stm_devtype_sub_t { NRF_STM_DEVTYPE_SUB_STIMULUS_TRACE = STM_DEVTYPE_SUB_StimulusTrace }

Functions
NRF_STATIC_INLINE bool	nrf_stm_feature_check (NRF_STM_Type const *p_reg, nrf_stm_feature_t feature)
	Function for retrieving the state of a feature.
NRF_STATIC_INLINE void	nrf_stm_feature_set (NRF_STM_Type *p_reg, nrf_stm_feature_t feature, bool enable)
	Function for setting the state of a feature.
NRF_STATIC_INLINE bool	nrf_stm_input_check (NRF_STM_Type const *p_reg, nrf_stm_input_t input)
	Function for retrieving the state of an input.
NRF_STATIC_INLINE void	nrf_stm_output_set (NRF_STM_Type *p_reg, nrf_stm_output_t output, bool enable)
	Function for setting the state of an output.
NRF_STATIC_INLINE void	nrf_stm_dmactlr_sens_set (NRF_STM_Type *p_reg, nrf_stm_dma_sens_t sens)
	Function for setting the sensivity of the DMA request.
NRF_STATIC_INLINE nrf_stm_dma_sens_t	nrf_stm_dmactlr_sens_get (NRF_STM_Type const *p_reg)
	Function for getting the sensivity of the DMA request.
NRF_STATIC_INLINE uint16_t	nrf_stm_hemastr_get (NRF_STM_Type const *p_reg)
	Function for getting the number of the hardware event trace of the STPv2 master.
NRF_STATIC_INLINE uint16_t	nrf_stm_hefeat1r_numhe_get (NRF_STM_Type const *p_reg)
	Function for getting the number of hardware events suppoted by the STM.
NRF_STATIC_INLINE nrf_stm_heidr_class_t	nrf_stm_heidr_class_get (NRF_STM_Type const *p_reg)
	Function for getting the programmer's model of hardware event tracking.
NRF_STATIC_INLINE uint8_t	nrf_stm_heidr_classrev_get (NRF_STM_Type const *p_reg)
	Function for getting the revision of the programmer's model of hardware event tracking.
NRF_STATIC_INLINE uint8_t	nrf_stm_heidr_vendspec_get (NRF_STM_Type const *p_reg)
	Function for getting vendor specific modifications or mappings of hardware event tracking.
NRF_STATIC_INLINE void	nrf_stm_tcsr_traceid_set (NRF_STM_Type *p_reg, uint8_t trace_id)
	Function for setting the ATB Trace ID.
NRF_STATIC_INLINE uint8_t	nrf_stm_tcsr_traceid_get (NRF_STM_Type const *p_reg)
	Function for getting the ATB Trace ID.
NRF_STATIC_INLINE nrf_stm_spfeat1r_prot_t	nrf_stm_spfeat1r_prot_get (NRF_STM_Type const *p_reg)
	Function for getting the implemented STM protocol.
NRF_STATIC_INLINE nrf_stm_spfeat1r_ts_t	nrf_stm_spfeat1r_ts_get (NRF_STM_Type const *p_reg)
	Function for getting the timestamp support mode.
NRF_STATIC_INLINE uint8_t	nrf_stm_spfeat1r_tracebus_get (NRF_STM_Type const *p_reg)
	Function for getting the trace bus support.
NRF_STATIC_INLINE uint8_t	nrf_stm_spfeat1r_trigctl_get (NRF_STM_Type const *p_reg)
	Function for getting the trigger control support.
NRF_STATIC_INLINE nrf_stm_spfeat1r_syncen_t	nrf_stm_spfeat1r_syncen_get (NRF_STM_Type const *p_reg)
	Function for getting the STMTCSR.SYNCEN support mode.
NRF_STATIC_INLINE nrf_stm_spfeat2r_spcomp_t	nrf_stm_spfeat2r_spcomp_get (NRF_STM_Type const *p_reg)
	Function for getting the data compression on stimulus port support mode.
NRF_STATIC_INLINE nrf_stm_spfeat2r_sptrtype_t	nrf_stm_spfeat2r_sptrtype_get (NRF_STM_Type const *p_reg)
	Function for getting the stimulus port transaction type support mode.
NRF_STATIC_INLINE nrf_stm_spfeat2r_dsize_t	nrf_stm_spfeat2r_dsize_get (NRF_STM_Type const *p_reg)
	Function for getting the fundamental data size mode.
NRF_STATIC_INLINE uint8_t	nrf_stm_spfeat3r_nummast_get (NRF_STM_Type const *p_reg)
	Function for getting the number of stimulus ports masters implemented, minus 1.
NRF_STATIC_INLINE void	nrf_stm_lar_access_set (NRF_STM_Type *p_reg, uint32_t value)
	Function for setting the enable write access register.
NRF_STATIC_INLINE nrf_stm_lsr_type_t	nrf_stm_lsr_type_get (NRF_STM_Type const *p_reg)
	Function for getting the Lock Access Register implementation mode.
NRF_STATIC_INLINE uint32_t	nrf_stm_devid_numsp_get (NRF_STM_Type const *p_reg)
	Function for getting the number of stimulus ports implemented.
NRF_STATIC_INLINE nrf_stm_devtype_major_t	nrf_stm_devtype_major_get (NRF_STM_Type const *p_reg)
	Function for getting the major classification grouping for this debug or trace component.
NRF_STATIC_INLINE nrf_stm_devtype_sub_t	nrf_stm_devtype_sub_get (NRF_STM_Type const *p_reg)
	Function for getting the sub-classification for this debug or trace component.

Detailed Description

Hardware access layer for managing the System Trace Macrocell (STM) peripheral.

Enumeration Type Documentation

nrf_stm_devtype_major_t

enum nrf_stm_devtype_major_t

Major classification grouping for this debug or trace component.

Enumerator
NRF_STM_DEVTYPE_MAJOR_TRACE_SOURCE	Peripheral is a trace source.

nrf_stm_devtype_sub_t

enum nrf_stm_devtype_sub_t

Sub-classification for this debug or trace component.

Enumerator
NRF_STM_DEVTYPE_SUB_STIMULUS_TRACE	Peripheral is a stimulus trace source.

nrf_stm_dma_sens_t

enum nrf_stm_dma_sens_t

Sensitivity of the DMA request to the current buffer level.

Enumerator
NRF_STM_DMACTLR_LT25	Buffer is <25% full.
NRF_STM_DMACTLR_LT50	Buffer is <50% full.
NRF_STM_DMACTLR_LT75	Buffer is <75% full.
NRF_STM_DMACTLR_LT100	Buffer is <100% full.

nrf_stm_feature_t

enum nrf_stm_feature_t

STM features.

Warning

Registers marked with (1) signal negative situation (disabled, not supported) using non-zero value. Therefore the register value is negated when retrieving their setting with nrf_stm_feature_present_check() or setting it with nrf_stm_feature_set(). This is to ensure that true always means enabled/supported and false disabled/not supported.

Note

Registers marked RO are read-only and may be only used in nrf_stm_feature_check function. Registers marked RW are read-write and may be used with both nrf_stm_feature_check and nrf_stm_feature_set functions.

Enumerator
NRF_STM_FEATURE_HETER	Hardware event trigger enable register support. RO
NRF_STM_FEATURE_HEERR	Hardware event error detection support. RO
NRF_STM_FEATURE_HEMASTR	Hardware event master number register support. RO
NRF_STM_FEATURE_STM	Global STM enable. RW
NRF_STM_FEATURE_TSEN	Timestamping enable. RW
NRF_STM_FEATURE_SYNCEN	Synchronization control register implemented. RW
NRF_STM_FEATURE_COMPEN	Compression enable. RW
NRF_STM_FEATURE_BUSY	STM busy status. RW
NRF_STM_FEATURE_FIFOAF	Auto-flush enable. RW
NRF_STM_FEATURE_ASYNCPE	Async priority escalation enable. RW
NRF_STM_FEATURE_PRIORINVDIS	Priority inversion enable. RW (1)
NRF_STM_FEATURE_CLKON	Override for architectural clock gate enable. RW
NRF_STM_FEATURE_AFREADYHIGH	Override for the AFREADY output enable. RW
NRF_STM_FEATURE_TSFREQ	Timestamp frequency indication configuration. RO
NRF_STM_FEATURE_FORCETS	timestamp stimulus register support. RO
NRF_STM_FEATURE_TSPRESCALE	Timestamp prescale support. RO (1)
NRF_STM_FEATURE_HWTEN	Hardware event trace packet emission support. RO (1)
NRF_STM_FEATURE_SWOEN	Anynchronous-specific usage model for timestamps support. RO (1)
NRF_STM_FEATURE_SPTER	Stimulus port trigger enable register support. RO
NRF_STM_FEATURE_SPER	Stimulus port enable register support. RO (1)
NRF_STM_FEATURE_SPOVERRIDE	Stimulus port override register support. RO
NRF_STM_FEATURE_PRIVMASK	Trace privilege register support. RO (1)
NRF_STM_FEATURE_INTEGRATION	Integration mode enable. RW
NRF_STM_FEATURE_LC_PRESENT	Lock control mechanism support. RO
NRF_STM_FEATURE_LC_LOCKED	Lock write access enable. RO
NRF_STM_FEATURE_NSID	Security for non-secure invasive debug enable. RO
NRF_STM_FEATURE_NSNID	Security for non-secure non-invasive debug enable. RO
NRF_STM_FEATURE_SID	Security for secure invasive debug. RO
NRF_STM_FEATURE_SNID	Security for secure non-invasive debug. RO

nrf_stm_heidr_class_t

enum nrf_stm_heidr_class_t

Programmer's models.

Enumerator
NRF_STM_HEIDR_CLASS_HARDWARE_EVENT_CONTROL	Hardware Event Control programmer's model.

nrf_stm_input_t

enum nrf_stm_input_t

STM inputs.

Enumerator
NRF_STM_INPUT_ATREADYM	Slave is ready to accept data input.
NRF_STM_INPUT_AFVALIDM	ATB flush request input.

nrf_stm_lsr_type_t

enum nrf_stm_lsr_type_t

Lock Access Register implementation modes.

Enumerator
NRF_STM_LSR_TYPE_8	8-bit Lock Access Register implemented.
NRF_STM_LSR_TYPE_32	32-bit Lock Access Register implemented.

nrf_stm_output_t

enum nrf_stm_output_t

STM outputs.

Enumerator
NRF_STM_OUTPUT_TRIGOUTSPTE	Match using STMSPTER trigger event output.
NRF_STM_OUTPUT_TRIGOUTSW	Write to TRIG location trigger event output.
NRF_STM_OUTPUT_TRIGOUTHETE	Match using STMHETER trigger event output.
NRF_STM_OUTPUT_ASYNCOUT	Alignment synchronization output.
NRF_STM_OUTPUT_ATDATAM_0	Trace data ATDATAM[0] output.
NRF_STM_OUTPUT_ATDATAM_7	Trace data ATDATAM[7] output.
NRF_STM_OUTPUT_ATDATAM_15	Trace data ATDATAM[15] output.
NRF_STM_OUTPUT_ATDATAM_23	Trace data ATDATAM[23] output.
NRF_STM_OUTPUT_ATDATAM_31	Trace data ATDATAM[31] output.
NRF_STM_OUTPUT_ATIDM_0	Trace source ID bit 0 output.
NRF_STM_OUTPUT_ATIDM_1	Trace source ID bit 1 output.
NRF_STM_OUTPUT_ATIDM_2	Trace source ID bit 2 output.
NRF_STM_OUTPUT_ATIDM_3	Trace source ID bit 3 output.
NRF_STM_OUTPUT_ATIDM_4	Trace source ID bit 4 output.
NRF_STM_OUTPUT_ATIDM_5	Trace source ID bit 5 output.
NRF_STM_OUTPUT_ATIDM_6	Trace source ID bit 6 output.
NRF_STM_OUTPUT_ATVALIDM	Transfer valid output.
NRF_STM_OUTPUT_AFREADYM	ATB flush acknowledge output.
NRF_STM_OUTPUT_ATBYTESM_0	Number of bytes on ATDATA to be captured bit 0 output.
NRF_STM_OUTPUT_ATBYTESM_1	Number of bytes on ATDATA to be captured bit 1 output.

nrf_stm_spfeat1r_prot_t

enum nrf_stm_spfeat1r_prot_t

STM protocols.

Enumerator
NRF_STM_SFPEAT1R_PROT_STPV2	STPv2 protocol.

nrf_stm_spfeat1r_syncen_t

enum nrf_stm_spfeat1r_syncen_t

STMTCSR.SYNCEN support modes.

Enumerator
NRF_STM_SPFEAT1R_SYNCEN_READ_AS_ONE	STMTCSR.SYNCEN implemented, but always reads as 1.

nrf_stm_spfeat1r_ts_t

enum nrf_stm_spfeat1r_ts_t

Timestamp support modes.

Enumerator
NRF_STM_SPFEAT1R_TS_ABSOLUTE	Absolute timestaps implemented.

nrf_stm_spfeat2r_dsize_t

enum nrf_stm_spfeat2r_dsize_t

Fundamental data size modes.

Enumerator
NRF_STM_SPFEAT2R_DSIZE_32	32-bit data.

nrf_stm_spfeat2r_spcomp_t

enum nrf_stm_spfeat2r_spcomp_t

Data compression on stimulus port support modes.

Enumerator
NRF_STM_SPFEAT2R_SPCOMP_PROGRAMMABLE	Data compression support is programmable.

nrf_stm_spfeat2r_sptrtype_t

enum nrf_stm_spfeat2r_sptrtype_t

Stimulus port transaction type support modes.

Enumerator
NRF_STM_SPFEAT2R_SPTRTYPE_INVARIANT_AND_GUARANTEED	Both invariant timing and guaranteed transactions are supported.

Function Documentation

nrf_stm_devid_numsp_get()

NRF_STATIC_INLINE uint32_t nrf_stm_devid_numsp_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the number of stimulus ports implemented.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Number of stimulus ports implemented.

nrf_stm_devtype_major_get()

NRF_STATIC_INLINE nrf_stm_devtype_major_t nrf_stm_devtype_major_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the major classification grouping for this debug or trace component.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Major classification grouping for this debug or trace component.

nrf_stm_devtype_sub_get()

NRF_STATIC_INLINE nrf_stm_devtype_sub_t nrf_stm_devtype_sub_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the sub-classification for this debug or trace component.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Sub-classification for this debug or trace component.

nrf_stm_dmactlr_sens_get()

NRF_STATIC_INLINE nrf_stm_dma_sens_t nrf_stm_dmactlr_sens_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the sensivity of the DMA request.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Sensivity of the DMA request.

nrf_stm_dmactlr_sens_set()

NRF_STATIC_INLINE void nrf_stm_dmactlr_sens_set	(	NRF_STM_Type *	p_reg,
		nrf_stm_dma_sens_t	sens
	)

Function for setting the sensivity of the DMA request.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	sens	Sensivity to be set.

nrf_stm_feature_check()

NRF_STATIC_INLINE bool nrf_stm_feature_check	(	NRF_STM_Type const *	p_reg,
		nrf_stm_feature_t	feature
	)

Function for retrieving the state of a feature.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	feature	Feature to be checked.

Return values

true	The feature is supported/enabled.
false	The feature is not supported/disabled.

nrf_stm_feature_set()

NRF_STATIC_INLINE void nrf_stm_feature_set	(	NRF_STM_Type *	p_reg,
		nrf_stm_feature_t	feature,
		bool	enable
	)

Function for setting the state of a feature.

Warning

Only features that are RW may be used in this function.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	feature	Feature to be set.
[in]	enable	State to be set.

nrf_stm_hefeat1r_numhe_get()

NRF_STATIC_INLINE uint16_t nrf_stm_hefeat1r_numhe_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the number of hardware events suppoted by the STM.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Number of hardware events suppoted by the STM.

nrf_stm_heidr_class_get()

NRF_STATIC_INLINE nrf_stm_heidr_class_t nrf_stm_heidr_class_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the programmer's model of hardware event tracking.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Programmer's model.

nrf_stm_heidr_classrev_get()

NRF_STATIC_INLINE uint8_t nrf_stm_heidr_classrev_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the revision of the programmer's model of hardware event tracking.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Revision of the programmer's model.

nrf_stm_heidr_vendspec_get()

NRF_STATIC_INLINE uint8_t nrf_stm_heidr_vendspec_get

(

NRF_STM_Type const *

p_reg

)

Function for getting vendor specific modifications or mappings of hardware event tracking.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Vendor specific modifications or mappings.

nrf_stm_hemastr_get()

NRF_STATIC_INLINE uint16_t nrf_stm_hemastr_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the number of the hardware event trace of the STPv2 master.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Number of the hardware event trace of the STPv2 master.

nrf_stm_input_check()

NRF_STATIC_INLINE bool nrf_stm_input_check	(	NRF_STM_Type const *	p_reg,
		nrf_stm_input_t	input
	)

Function for retrieving the state of an input.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	input	Input to be checked.

Return values

true	The input is high.
false	The input is low.

nrf_stm_lar_access_set()

NRF_STATIC_INLINE void nrf_stm_lar_access_set	(	NRF_STM_Type *	p_reg,
		uint32_t	value
	)

Function for setting the enable write access register.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	value	Value to be set for enable write access register.

nrf_stm_lsr_type_get()

NRF_STATIC_INLINE nrf_stm_lsr_type_t nrf_stm_lsr_type_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the Lock Access Register implementation mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Lock Access Register implementation mode.

nrf_stm_output_set()

NRF_STATIC_INLINE void nrf_stm_output_set	(	NRF_STM_Type *	p_reg,
		nrf_stm_output_t	output,
		bool	enable
	)

Function for setting the state of an output.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	output	Output to be set.
[in]	enable	State to be set.

nrf_stm_spfeat1r_prot_get()

NRF_STATIC_INLINE nrf_stm_spfeat1r_prot_t nrf_stm_spfeat1r_prot_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the implemented STM protocol.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Implemented STM protocol.

nrf_stm_spfeat1r_syncen_get()

NRF_STATIC_INLINE nrf_stm_spfeat1r_syncen_t nrf_stm_spfeat1r_syncen_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the STMTCSR.SYNCEN support mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

STMTCSR.SYNCEN support mode.

nrf_stm_spfeat1r_tracebus_get()

NRF_STATIC_INLINE uint8_t nrf_stm_spfeat1r_tracebus_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the trace bus support.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Trace bus support.

nrf_stm_spfeat1r_trigctl_get()

NRF_STATIC_INLINE uint8_t nrf_stm_spfeat1r_trigctl_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the trigger control support.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Trigger control support.

nrf_stm_spfeat1r_ts_get()

NRF_STATIC_INLINE nrf_stm_spfeat1r_ts_t nrf_stm_spfeat1r_ts_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the timestamp support mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Timestamp support mode.

nrf_stm_spfeat2r_dsize_get()

NRF_STATIC_INLINE nrf_stm_spfeat2r_dsize_t nrf_stm_spfeat2r_dsize_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the fundamental data size mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Fundamental data size mode.

nrf_stm_spfeat2r_spcomp_get()

NRF_STATIC_INLINE nrf_stm_spfeat2r_spcomp_t nrf_stm_spfeat2r_spcomp_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the data compression on stimulus port support mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Data compression on stimulus port support mode.

nrf_stm_spfeat2r_sptrtype_get()

NRF_STATIC_INLINE nrf_stm_spfeat2r_sptrtype_t nrf_stm_spfeat2r_sptrtype_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the stimulus port transaction type support mode.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Stimulus port transaction type support mode.

nrf_stm_spfeat3r_nummast_get()

NRF_STATIC_INLINE uint8_t nrf_stm_spfeat3r_nummast_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the number of stimulus ports masters implemented, minus 1.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

Number of stimulus ports masters implemented, minus 1.

nrf_stm_tcsr_traceid_get()

NRF_STATIC_INLINE uint8_t nrf_stm_tcsr_traceid_get

(

NRF_STM_Type const *

p_reg

)

Function for getting the ATB Trace ID.

Parameters

[in]

p_reg

Pointer to the structure of registers of the peripheral.

Returns

ATB Trace ID.

nrf_stm_tcsr_traceid_set()

NRF_STATIC_INLINE void nrf_stm_tcsr_traceid_set	(	NRF_STM_Type *	p_reg,
		uint8_t	trace_id
	)

Function for setting the ATB Trace ID.

Parameters

[in]	p_reg	Pointer to the structure of registers of the peripheral.
[in]	trace_id	ATB Trace ID to be set.