LDB: LVDS Display Bridge

Overview

Modules
	LDB Driver

Files
file	fsl_ldb.h

Data Structures
struct	ldb_channel_config_t
	LDB channel configuration. More...

Enumerations
enum	ldb_output_bus_t
	LDB output bus format. More...
enum	_ldb_input_flag {   kLDB_InputVsyncActiveLow = 0U,   kLDB_InputVsyncActiveHigh = 1U << 0U,   kLDB_InputHsyncActiveLow = 0U,   kLDB_InputHsyncActiveHigh = 1U << 1U,   kLDB_InputDataLatchOnFallingEdge = 0U,   kLDB_InputDataLatchOnRisingEdge = 1U << 2U }
	LDB input signal priority. More...

Functions
void	LDB_Init (LDB_Type *base)
	Initializes the LDB module. More...
void	LDB_Deinit (LDB_Type *base)
	De-initializes the LDB module. More...
status_t	LDB_InitChannel (LDB_Type *base, uint8_t channel, const ldb_channel_config_t *config)
	Initializes the LDB channel. More...
void	LDB_DeinitChannel (LDB_Type *base, uint8_t channel)
	De-initializes the LDB channel. More...

Driver version
#define	FSL_LDB_DRIVER_VERSION   (MAKE_VERSION(2, 0, 0))
	LDB driver version 2.0.0. More...

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Data Structure Documentation

struct ldb_channel_config_t

Data Fields
ldb_output_bus_t	outputBus
	Output bus format. More...
uint32_t	inputFlag
	Input flag, OR'ed value of _ldb_input_flag. More...
uint32_t	pixelClock_Hz
	Pixel clock in HZ. More...

Field Documentation

ldb_output_bus_t ldb_channel_config_t::outputBus

uint32_t ldb_channel_config_t::inputFlag

uint32_t ldb_channel_config_t::pixelClock_Hz

Macro Definition Documentation

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

Enumeration Type Documentation

enum ldb_output_bus_t

enum _ldb_input_flag

Enumerator
kLDB_InputVsyncActiveLow	VSYNC active low.
kLDB_InputVsyncActiveHigh	VSYNC active high.
kLDB_InputHsyncActiveLow	HSYNC active low.
kLDB_InputHsyncActiveHigh	HSYNC active high.
kLDB_InputDataLatchOnFallingEdge	Latch data on falling clock edge.
kLDB_InputDataLatchOnRisingEdge	Latch data on rising clock edge.

Function Documentation

void LDB_Init

(

LDB_Type *

base

)

Parameters

base	LDB peripheral base address.

void LDB_Deinit

(

LDB_Type *

base

)

Parameters

base	LDB peripheral base address.

status_t LDB_InitChannel	(	LDB_Type *	base,
		uint8_t	channel,
		const ldb_channel_config_t *	config
	)

Parameters

base	LDB peripheral base address.
channel	Channel index.
config	Pointer to the configuration.

Returns

Return kStatus_Success if success.

void LDB_DeinitChannel	(	LDB_Type *	base,
		uint8_t	channel
	)

Parameters

base	LDB peripheral base address.
channel	Channel index.