SYSCTL: I2S bridging and signal sharing Configuration

Overview

The MCUXpresso SDK provides a peripheral driver for the SYSCTL module of MCUXpresso SDK devices. For furter details, see the corresponding chapter.

Files
file	fsl_sysctl.h
file	fsl_sysctl.h

Enumerations
enum	_sysctl_share_set_index {   kSYSCTL_ShareSet0 = 0,   kSYSCTL_ShareSet1 = 1 }
	SYSCTL share set. More...
enum	sysctl_fcctrlsel_signal_t {   kSYSCTL_FlexcommSignalSCK = SYSCTL_FCCTRLSEL_SCKINSEL_SHIFT,   kSYSCTL_FlexcommSignalWS = SYSCTL_FCCTRLSEL_WSINSEL_SHIFT,   kSYSCTL_FlexcommSignalDataIn = SYSCTL_FCCTRLSEL_DATAINSEL_SHIFT,   kSYSCTL_FlexcommSignalDataOut = SYSCTL_FCCTRLSEL_DATAOUTSEL_SHIFT }
	SYSCTL flexcomm signal. More...
enum	_sysctl_share_src {   kSYSCTL_Flexcomm0 = 0,   kSYSCTL_Flexcomm1 = 1,   kSYSCTL_Flexcomm2 = 2,   kSYSCTL_Flexcomm4 = 4,   kSYSCTL_Flexcomm5 = 5,   kSYSCTL_Flexcomm6 = 6,   kSYSCTL_Flexcomm7 = 7 }
	SYSCTL flexcomm index. More...
enum	_sysctl_dataout_mask {   kSYSCTL_Flexcomm0DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC0DATAOUTEN_MASK,   kSYSCTL_Flexcomm1DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC1DATAOUTEN_MASK,   kSYSCTL_Flexcomm2DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_F20DATAOUTEN_MASK,   kSYSCTL_Flexcomm4DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC4DATAOUTEN_MASK,   kSYSCTL_Flexcomm5DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC5DATAOUTEN_MASK,   kSYSCTL_Flexcomm6DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC6DATAOUTEN_MASK,   kSYSCTL_Flexcomm7DataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC7DATAOUTEN_MASK }
	SYSCTL shared data out mask. More...
enum	sysctl_sharedctrlset_signal_t {   kSYSCTL_SharedCtrlSignalSCK = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_SHAREDSCKSEL_SHIFT,   kSYSCTL_SharedCtrlSignalWS = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_SHAREDWSSEL_SHIFT,   kSYSCTL_SharedCtrlSignalDataIn = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_SHAREDDATASEL_SHIFT,   kSYSCTL_SharedCtrlSignalDataOut = SYSCTL_SHARECTRLSET_SHAREDCTRLSET_FC0DATAOUTEN_SHIFT }
	SYSCTL flexcomm signal. More...

Driver version
#define	FSL_SYSCTL_DRIVER_VERSION   (MAKE_VERSION(2, 0, 2))
	Group sysctl driver version for SDK. More...

Initialization and deinitialization
void	SYSCTL_Init (SYSCTL_Type *base)
	SYSCTL initial. More...
void	SYSCTL_Deinit (SYSCTL_Type *base)
	SYSCTL deinit. More...

SYSCTL share signal configure
void	SYSCTL_SetFlexcommShareSet (SYSCTL_Type *base, uint32_t flexCommIndex, uint32_t sckSet, uint32_t wsSet, uint32_t dataInSet, uint32_t dataOutSet)
	SYSCTL share set configure for flexcomm. More...
void	SYSCTL_SetShareSet (SYSCTL_Type *base, uint32_t flexCommIndex, sysctl_fcctrlsel_signal_t signal, uint32_t set)
	SYSCTL share set configure for separate signal. More...
void	SYSCTL_SetShareSetSrc (SYSCTL_Type *base, uint32_t setIndex, uint32_t sckShareSrc, uint32_t wsShareSrc, uint32_t dataInShareSrc, uint32_t dataOutShareSrc)
	SYSCTL share set source configure. More...
void	SYSCTL_SetShareSignalSrc (SYSCTL_Type *base, uint32_t setIndex, sysctl_sharedctrlset_signal_t signal, uint32_t shareSrc)
	SYSCTL sck source configure. More...

Macro Definition Documentation

#define FSL_SYSCTL_DRIVER_VERSION   (MAKE_VERSION(2, 0, 2))

Version 2.0.2.

Enumeration Type Documentation

enum _sysctl_share_set_index

Enumerator
kSYSCTL_ShareSet0	share set 0
kSYSCTL_ShareSet1	share set 1

enum sysctl_fcctrlsel_signal_t

Enumerator
kSYSCTL_FlexcommSignalSCK	SCK signal.
kSYSCTL_FlexcommSignalWS	WS signal.
kSYSCTL_FlexcommSignalDataIn	Data in signal.
kSYSCTL_FlexcommSignalDataOut	Data out signal.

enum _sysctl_share_src

Enumerator
kSYSCTL_Flexcomm0	share set 0
kSYSCTL_Flexcomm1	share set 1
kSYSCTL_Flexcomm2	share set 2
kSYSCTL_Flexcomm4	share set 4
kSYSCTL_Flexcomm5	share set 5
kSYSCTL_Flexcomm6	share set 6
kSYSCTL_Flexcomm7	share set 7

enum _sysctl_dataout_mask

Enumerator
kSYSCTL_Flexcomm0DataOut	share set 0
kSYSCTL_Flexcomm1DataOut	share set 1
kSYSCTL_Flexcomm2DataOut	share set 2
kSYSCTL_Flexcomm4DataOut	share set 4
kSYSCTL_Flexcomm5DataOut	share set 5
kSYSCTL_Flexcomm6DataOut	share set 6
kSYSCTL_Flexcomm7DataOut	share set 7

enum sysctl_sharedctrlset_signal_t

Enumerator
kSYSCTL_SharedCtrlSignalSCK	SCK signal.
kSYSCTL_SharedCtrlSignalWS	WS signal.
kSYSCTL_SharedCtrlSignalDataIn	Data in signal.
kSYSCTL_SharedCtrlSignalDataOut	Data out signal.

Function Documentation

void SYSCTL_Init

(

SYSCTL_Type *

base

)

Parameters

base	Base address of the SYSCTL peripheral.

void SYSCTL_Deinit

(

SYSCTL_Type *

base

)

Parameters

base	Base address of the SYSCTL peripheral.

void SYSCTL_SetFlexcommShareSet	(	SYSCTL_Type *	base,
		uint32_t	flexCommIndex,
		uint32_t	sckSet,
		uint32_t	wsSet,
		uint32_t	dataInSet,
		uint32_t	dataOutSet
	)

Parameters

base	Base address of the SYSCTL peripheral.
flexCommIndex	index of flexcomm, reference _sysctl_share_src
sckSet	share set for sck,reference _sysctl_share_set_index
wsSet	share set for ws, reference _sysctl_share_set_index
dataInSet	share set for data in, reference _sysctl_share_set_index
dataOutSet	share set for data out, reference _sysctl_dataout_mask

void SYSCTL_SetShareSet	(	SYSCTL_Type *	base,
		uint32_t	flexCommIndex,
		sysctl_fcctrlsel_signal_t	signal,
		uint32_t	set
	)

Parameters

base	Base address of the SYSCTL peripheral
flexCommIndex	index of flexcomm,reference _sysctl_share_src
signal	FCCTRLSEL signal shift
setIndex	share set for sck, reference _sysctl_share_set_index

void SYSCTL_SetShareSetSrc	(	SYSCTL_Type *	base,
		uint32_t	setIndex,
		uint32_t	sckShareSrc,
		uint32_t	wsShareSrc,
		uint32_t	dataInShareSrc,
		uint32_t	dataOutShareSrc
	)

Parameters

base	Base address of the SYSCTL peripheral
setIndex	index of share set, reference _sysctl_share_set_index
sckShareSrc	sck source for this share set,reference _sysctl_share_src
wsShareSrc	ws source for this share set,reference _sysctl_share_src
dataInShareSrc	data in source for this share set,reference _sysctl_share_src
dataOutShareSrc	data out source for this share set,reference _sysctl_dataout_mask

void SYSCTL_SetShareSignalSrc	(	SYSCTL_Type *	base,
		uint32_t	setIndex,
		sysctl_sharedctrlset_signal_t	signal,
		uint32_t	shareSrc
	)

Parameters

base	Base address of the SYSCTL peripheral
setIndex	index of share set, reference _sysctl_share_set_index
sckShareSrc	sck source fro this share set,reference _sysctl_share_src