Kernel

Detailed Description

Exports for Kernel.

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Using this library in your project

Include the header file in your project:

#include <psp2kern/lowio/i2c.h> 

Link the library to the executable:

SceI2cForDriver_stub 

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Functions
	VITASDK_BUILD_ASSERT_EQ (0x1C, SceI2cDebugHandlers)
int	ksceI2cInit (int bus)
int	ksceI2cReset (int bus)
int	ksceI2cTransferRead (int bus, unsigned int addr, unsigned char *buffer, int size)
int	ksceI2cTransferWrite (int bus, unsigned int addr, const unsigned char *buffer, int size)
int	ksceI2cTransferWriteRead (int bus, unsigned int write_addr, unsigned char *write_buffer, int write_size, unsigned int read_addr, unsigned char *read_buffer, int read_size)
int	ksceI2cSetDebugHandlers (int bus, SceI2cDebugHandlers *debug_handlers)

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Data Structure Documentation

SceI2cDebugHandlers

struct SceI2cDebugHandlers

Data Fields
unsigned int	size
void(*	write_start )(int bus, int addr, unsigned char *buffer, int size)
void(*	write_end )(int bus, int error, int result)
void(*	read_start )(int bus, int addr, unsigned char *buffer, int size)
void(*	read_end )(int bus, int error, int result)
void(*	write_read_start )(int bus, int write_addr, unsigned char *write_buffer, int write_size, unsigned int read_addr, unsigned char *read_buffer, int read_size)
void(*	write_read_end )(int bus, int error, int result)

Enumeration Type Documentation

SceI2cErrorCode

enum SceI2cErrorCode

Enumerator
SCE_I2C_ERROR_INVALID_BUS
SCE_I2C_ERROR_INVALID_SIZE
SCE_I2C_ERROR_INVALID_ADDR

Function Documentation

VITASDK_BUILD_ASSERT_EQ()

VITASDK_BUILD_ASSERT_EQ	(	0x1C	,
		SceI2cDebugHandlers
	)

ksceI2cInit()

int ksceI2cInit

(

int

bus

)

ksceI2cReset()

int ksceI2cReset

(

int

bus

)

ksceI2cTransferRead()

int ksceI2cTransferRead	(	int	bus,
		unsigned int	addr,
		unsigned char *	buffer,
		int	size
	)

ksceI2cTransferWrite()

int ksceI2cTransferWrite	(	int	bus,
		unsigned int	addr,
		const unsigned char *	buffer,
		int	size
	)

ksceI2cTransferWriteRead()

int ksceI2cTransferWriteRead	(	int	bus,
		unsigned int	write_addr,
		unsigned char *	write_buffer,
		int	write_size,
		unsigned int	read_addr,
		unsigned char *	read_buffer,
		int	read_size
	)

ksceI2cSetDebugHandlers()

int ksceI2cSetDebugHandlers	(	int	bus,
		SceI2cDebugHandlers *	debug_handlers
	)