Macros
#define	EBI0_READ_DATA8(u32Addr)
	Read 8-bit data on EBI bank0. More...

#define	EBI0_WRITE_DATA8(u32Addr, u32Data)
	Write 8-bit data to EBI bank0. More...

#define	EBI0_READ_DATA16(u32Addr)
	Read 16-bit data on EBI bank0. More...

#define	EBI0_WRITE_DATA16(u32Addr, u32Data)
	Write 16-bit data to EBI bank0. More...

#define	EBI0_READ_DATA32(u32Addr)
	Read 32-bit data on EBI bank0. More...

#define	EBI0_WRITE_DATA32(u32Addr, u32Data)
	Write 32-bit data to EBI bank0. More...

#define	EBI1_READ_DATA8(u32Addr)
	Read 8-bit data on EBI bank1. More...

#define	EBI1_WRITE_DATA8(u32Addr, u32Data)
	Write 8-bit data to EBI bank1. More...

#define	EBI1_READ_DATA16(u32Addr)
	Read 16-bit data on EBI bank1. More...

#define	EBI1_WRITE_DATA16(u32Addr, u32Data)
	Write 16-bit data to EBI bank1. More...

#define	EBI1_READ_DATA32(u32Addr)
	Read 32-bit data on EBI bank1. More...

#define	EBI1_WRITE_DATA32(u32Addr, u32Data)
	Write 32-bit data to EBI bank1. More...

#define	EBI2_READ_DATA8(u32Addr)
	Read 8-bit data on EBI bank2. More...

#define	EBI2_WRITE_DATA8(u32Addr, u32Data)
	Write 8-bit data to EBI bank2. More...

#define	EBI2_READ_DATA16(u32Addr)
	Read 16-bit data on EBI bank2. More...

#define	EBI2_WRITE_DATA16(u32Addr, u32Data)
	Write 16-bit data to EBI bank2. More...

#define	EBI2_READ_DATA32(u32Addr)
	Read 32-bit data on EBI bank2. More...

#define	EBI2_WRITE_DATA32(u32Addr, u32Data)
	Write 32-bit data to EBI bank2. More...

#define	EBI_ENABLE_WRITE_BUFFER()
	Enable EBI Write Buffer. More...

#define	EBI_DISABLE_WRITE_BUFFER()
	Disable EBI Write Buffer. More...

Functions
void	EBI_Open (uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel)
	Initialize EBI for specify Bank. More...

void	EBI_Close (uint32_t u32Bank)
	Disable EBI on specify Bank. More...

void	EBI_SetBusTiming (uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv)
	Set EBI Bus Timing for specify Bank. More...

Detailed Description

Macro Definition Documentation

◆ EBI0_READ_DATA16

#define EBI0_READ_DATA16 ( u32Addr )

Read 16-bit data on EBI bank0.

Parameters

[in] u32Addr The data address on EBI bank0.

Returns: 16-bit Data

This macro is used to read 16-bit data from specify address on EBI bank0.

Definition at line 122 of file ebi.h.

◆ EBI0_READ_DATA32

#define EBI0_READ_DATA32 ( u32Addr )

Read 32-bit data on EBI bank0.

Parameters

[in] u32Addr The data address on EBI bank0.

Returns: 32-bit Data

This macro is used to read 32-bit data from specify address on EBI bank0.

Definition at line 147 of file ebi.h.

◆ EBI0_READ_DATA8

#define EBI0_READ_DATA8 ( u32Addr )

Read 8-bit data on EBI bank0.

Parameters

[in] u32Addr The data address on EBI bank0.

Returns: 8-bit Data

This macro is used to read 8-bit data from specify address on EBI bank0.

Definition at line 97 of file ebi.h.

◆ EBI0_WRITE_DATA16

#define EBI0_WRITE_DATA16	(	u32Addr,
		u32Data
	)

Write 16-bit data to EBI bank0.

Parameters

[in]	u32Addr	The data address on EBI bank0.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 16-bit data to specify address on EBI bank0.

Definition at line 135 of file ebi.h.

◆ EBI0_WRITE_DATA32

#define EBI0_WRITE_DATA32	(	u32Addr,
		u32Data
	)

Write 32-bit data to EBI bank0.

Parameters

[in]	u32Addr	The data address on EBI bank0.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 32-bit data to specify address on EBI bank0.

Definition at line 160 of file ebi.h.

◆ EBI0_WRITE_DATA8

#define EBI0_WRITE_DATA8	(	u32Addr,
		u32Data
	)

Write 8-bit data to EBI bank0.

Parameters

[in]	u32Addr	The data address on EBI bank0.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 8-bit data to specify address on EBI bank0.

Definition at line 110 of file ebi.h.

◆ EBI1_READ_DATA16

#define EBI1_READ_DATA16 ( u32Addr )

Read 16-bit data on EBI bank1.

Parameters

[in] u32Addr The data address on EBI bank1.

Returns: 16-bit Data

This macro is used to read 16-bit data from specify address on EBI bank1.

Definition at line 197 of file ebi.h.

◆ EBI1_READ_DATA32

#define EBI1_READ_DATA32 ( u32Addr )

Read 32-bit data on EBI bank1.

Parameters

[in] u32Addr The data address on EBI bank1.

Returns: 32-bit Data

This macro is used to read 32-bit data from specify address on EBI bank1.

Definition at line 222 of file ebi.h.

◆ EBI1_READ_DATA8

#define EBI1_READ_DATA8 ( u32Addr )

Read 8-bit data on EBI bank1.

Parameters

[in] u32Addr The data address on EBI bank1.

Returns: 8-bit Data

This macro is used to read 8-bit data from specify address on EBI bank1.

Definition at line 172 of file ebi.h.

◆ EBI1_WRITE_DATA16

#define EBI1_WRITE_DATA16	(	u32Addr,
		u32Data
	)

Write 16-bit data to EBI bank1.

Parameters

[in]	u32Addr	The data address on EBI bank1.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 16-bit data to specify address on EBI bank1.

Definition at line 210 of file ebi.h.

◆ EBI1_WRITE_DATA32

#define EBI1_WRITE_DATA32	(	u32Addr,
		u32Data
	)

Write 32-bit data to EBI bank1.

Parameters

[in]	u32Addr	The data address on EBI bank1.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 32-bit data to specify address on EBI bank1.

Definition at line 235 of file ebi.h.

◆ EBI1_WRITE_DATA8

#define EBI1_WRITE_DATA8	(	u32Addr,
		u32Data
	)

Write 8-bit data to EBI bank1.

Parameters

[in]	u32Addr	The data address on EBI bank1.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 8-bit data to specify address on EBI bank1.

Definition at line 185 of file ebi.h.

◆ EBI2_READ_DATA16

#define EBI2_READ_DATA16 ( u32Addr )

Read 16-bit data on EBI bank2.

Parameters

[in] u32Addr The data address on EBI bank2.

Returns: 16-bit Data

This macro is used to read 16-bit data from specify address on EBI bank2.

Definition at line 272 of file ebi.h.

◆ EBI2_READ_DATA32

#define EBI2_READ_DATA32 ( u32Addr )

Read 32-bit data on EBI bank2.

Parameters

[in] u32Addr The data address on EBI bank2.

Returns: 32-bit Data

This macro is used to read 32-bit data from specify address on EBI bank2.

Definition at line 297 of file ebi.h.

◆ EBI2_READ_DATA8

#define EBI2_READ_DATA8 ( u32Addr )

Read 8-bit data on EBI bank2.

Parameters

[in] u32Addr The data address on EBI bank2.

Returns: 8-bit Data

This macro is used to read 8-bit data from specify address on EBI bank2.

Definition at line 247 of file ebi.h.

◆ EBI2_WRITE_DATA16

#define EBI2_WRITE_DATA16	(	u32Addr,
		u32Data
	)

Write 16-bit data to EBI bank2.

Parameters

[in]	u32Addr	The data address on EBI bank2.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 16-bit data to specify address on EBI bank2.

Definition at line 285 of file ebi.h.

◆ EBI2_WRITE_DATA32

#define EBI2_WRITE_DATA32	(	u32Addr,
		u32Data
	)

Write 32-bit data to EBI bank2.

Parameters

[in]	u32Addr	The data address on EBI bank2.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 32-bit data to specify address on EBI bank2.

Definition at line 310 of file ebi.h.

◆ EBI2_WRITE_DATA8

#define EBI2_WRITE_DATA8	(	u32Addr,
		u32Data
	)

Write 8-bit data to EBI bank2.

Parameters

[in]	u32Addr	The data address on EBI bank2.
[in]	u32Data	Specify data to be written.

Returns: None

This macro is used to write 8-bit data to specify address on EBI bank2.

Definition at line 260 of file ebi.h.

◆ EBI_DISABLE_WRITE_BUFFER

#define EBI_DISABLE_WRITE_BUFFER ( )

Disable EBI Write Buffer.

Parameters

None

Returns: None

This macro is used to disable EBI write buffer function.

Definition at line 334 of file ebi.h.

◆ EBI_ENABLE_WRITE_BUFFER

#define EBI_ENABLE_WRITE_BUFFER ( )

Enable EBI Write Buffer.

Parameters

None

Returns: None

This macro is used to improve EBI write operation for all EBI banks.

Definition at line 322 of file ebi.h.

Function Documentation

◆ EBI_Close()

void EBI_Close ( uint32_t u32Bank )

Disable EBI on specify Bank.

Parameters

[in]

u32Bank

Bank number for EBI. Valid values are:

Returns: None

This function is used to close specify EBI function.

Definition at line 148 of file ebi.c.

◆ EBI_Open()

void EBI_Open	(	uint32_t	u32Bank,
		uint32_t	u32DataWidth,
		uint32_t	u32TimingClass,
		uint32_t	u32BusMode,
		uint32_t	u32CSActiveLevel
	)

Initialize EBI for specify Bank.

Parameters

[in]	u32Bank	Bank number for EBI. Valid values are: EBI_BANK0 EBI_BANK1 EBI_BANK2
[in]	u32DataWidth	Data bus width. Valid values are: EBI_BUSWIDTH_8BIT EBI_BUSWIDTH_16BIT
[in]	u32TimingClass	Default timing configuration. Valid values are: EBI_TIMING_FASTEST EBI_TIMING_VERYFAST EBI_TIMING_FAST EBI_TIMING_NORMAL EBI_TIMING_SLOW EBI_TIMING_VERYSLOW EBI_TIMING_SLOWEST
[in]	u32BusMode	Set EBI bus operate mode. Valid values are: EBI_OPMODE_NORMAL EBI_OPMODE_CACCESS EBI_OPMODE_ADSEPARATE
[in]	u32CSActiveLevel	CS is active High/Low. Valid values are: EBI_CS_ACTIVE_HIGH EBI_CS_ACTIVE_LOW

Returns: None

This function is used to open specify EBI bank with different bus width, timing setting and
active level of CS pin to access EBI device.

Note: Write Buffer Enable(WBUFEN) and Extend Time Of ALE(TALE) are only available in EBI bank0 control register.

Definition at line 56 of file ebi.c.

◆ EBI_SetBusTiming()

void EBI_SetBusTiming	(	uint32_t	u32Bank,
		uint32_t	u32TimingConfig,
		uint32_t	u32MclkDiv
	)

Set EBI Bus Timing for specify Bank.

Parameters

[in]	u32Bank	Bank number for EBI. Valid values are: EBI_BANK0 EBI_BANK1 EBI_BANK2
[in]	u32TimingConfig	Configure EBI timing settings, includes TACC, TAHD, W2X and R2R setting.
[in]	u32MclkDiv	Divider for MCLK. Valid values are: EBI_MCLKDIV_1 EBI_MCLKDIV_2 EBI_MCLKDIV_4 EBI_MCLKDIV_8 EBI_MCLKDIV_16 EBI_MCLKDIV_32 EBI_MCLKDIV_64 EBI_MCLKDIV_128

Returns: None

This function is used to configure specify EBI bus timing for access EBI device.

Definition at line 178 of file ebi.c.

Macros

Functions

Detailed Description

Macro Definition Documentation

◆ EBI0_READ_DATA16

◆ EBI0_READ_DATA32

◆ EBI0_READ_DATA8

◆ EBI0_WRITE_DATA16

◆ EBI0_WRITE_DATA32

◆ EBI0_WRITE_DATA8

◆ EBI1_READ_DATA16

◆ EBI1_READ_DATA32

◆ EBI1_READ_DATA8

◆ EBI1_WRITE_DATA16

◆ EBI1_WRITE_DATA32

◆ EBI1_WRITE_DATA8

◆ EBI2_READ_DATA16

◆ EBI2_READ_DATA32

◆ EBI2_READ_DATA8

◆ EBI2_WRITE_DATA16

◆ EBI2_WRITE_DATA32

◆ EBI2_WRITE_DATA8

◆ EBI_DISABLE_WRITE_BUFFER

◆ EBI_ENABLE_WRITE_BUFFER

Function Documentation

◆ EBI_Close()

◆ EBI_Open()

◆ EBI_SetBusTiming()