plat_ioexp.h File Reference

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Macros
#define	PCA6414A_INPUT_PORT_0   0x00
#define	PCA6414A_INPUT_PORT_1   0x01
#define	PCA6414A_OUTPUT_PORT_0   0x02
#define	PCA6414A_OUTPUT_PORT_1   0x03
#define	PCA6414A_CONFIG_0   0x06
#define	PCA6414A_CONFIG_1   0x07
#define	TCA6424A_INPUT_PORT_0   0x00
#define	TCA6424A_INPUT_PORT_1   0x01
#define	TCA6424A_INPUT_PORT_2   0x02
#define	TCA6424A_OUTPUT_PORT_0   0x04
#define	TCA6424A_OUTPUT_PORT_1   0x05
#define	TCA6424A_OUTPUT_PORT_2   0x06
#define	TCA6424A_CONFIG_0   0x0C
#define	TCA6424A_CONFIG_1   0x0D
#define	TCA6424A_CONFIG_2   0x0E
#define	U200052_IO_ADDR   0x3A
#define	U200070_IO_ADDR   0x3C
#define	U200052_IO_I2C_BUS   I2C_BUS1
#define	U200051_IO_I2C_BUS   I2C_BUS1
#define	U200070_IO_I2C_BUS   I2C_BUS1
#define	HAMSA_MFIO19   1

Functions
bool	pca6416a_i2c_read (uint8_t offset, uint8_t *data, uint8_t len)
bool	pca6416a_i2c_write (uint8_t offset, uint8_t *data, uint8_t len)
bool	tca6424a_i2c_read (uint8_t offset, uint8_t *data, uint8_t len)
bool	tca6424a_i2c_write (uint8_t offset, uint8_t *data, uint8_t len)
bool	tca6424a_i2c_write_bit (uint8_t offset, uint8_t bit, uint8_t val)
void	ioexp_init (void)
void	init_U200052_IO ()
void	set_pca6554apw_ioe_value (uint8_t ioe_bus, uint8_t ioe_addr, uint8_t ioe_reg, uint8_t value)
int	get_pca6554apw_ioe_value (uint8_t ioe_bus, uint8_t ioe_addr, uint8_t ioe_reg, uint8_t *value)

Macro Definition Documentation

HAMSA_MFIO19

#define HAMSA_MFIO19   1

PCA6414A_CONFIG_0

#define PCA6414A_CONFIG_0   0x06

PCA6414A_CONFIG_1

#define PCA6414A_CONFIG_1   0x07

PCA6414A_INPUT_PORT_0

#define PCA6414A_INPUT_PORT_0   0x00

PCA6414A_INPUT_PORT_1

#define PCA6414A_INPUT_PORT_1   0x01

PCA6414A_OUTPUT_PORT_0

#define PCA6414A_OUTPUT_PORT_0   0x02

PCA6414A_OUTPUT_PORT_1

#define PCA6414A_OUTPUT_PORT_1   0x03

TCA6424A_CONFIG_0

#define TCA6424A_CONFIG_0   0x0C

TCA6424A_CONFIG_1

#define TCA6424A_CONFIG_1   0x0D

TCA6424A_CONFIG_2

#define TCA6424A_CONFIG_2   0x0E

TCA6424A_INPUT_PORT_0

#define TCA6424A_INPUT_PORT_0   0x00

TCA6424A_INPUT_PORT_1

#define TCA6424A_INPUT_PORT_1   0x01

TCA6424A_INPUT_PORT_2

#define TCA6424A_INPUT_PORT_2   0x02

TCA6424A_OUTPUT_PORT_0

#define TCA6424A_OUTPUT_PORT_0   0x04

TCA6424A_OUTPUT_PORT_1

#define TCA6424A_OUTPUT_PORT_1   0x05

TCA6424A_OUTPUT_PORT_2

#define TCA6424A_OUTPUT_PORT_2   0x06

U200051_IO_I2C_BUS

#define U200051_IO_I2C_BUS   I2C_BUS1

U200052_IO_ADDR

#define U200052_IO_ADDR   0x3A

U200052_IO_I2C_BUS

#define U200052_IO_I2C_BUS   I2C_BUS1

U200070_IO_ADDR

#define U200070_IO_ADDR   0x3C

U200070_IO_I2C_BUS

#define U200070_IO_I2C_BUS   I2C_BUS1

Function Documentation

get_pca6554apw_ioe_value()

int get_pca6554apw_ioe_value	(	uint8_t	ioe_bus,
		uint8_t	ioe_addr,
		uint8_t	ioe_reg,
		uint8_t *	value
	)

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init_U200052_IO()

void init_U200052_IO

(

)

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ioexp_init()

void ioexp_init

(

void

)

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pca6416a_i2c_read()

bool pca6416a_i2c_read	(	uint8_t	offset,
		uint8_t *	data,
		uint8_t	len
	)

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pca6416a_i2c_write()

bool pca6416a_i2c_write	(	uint8_t	offset,
		uint8_t *	data,
		uint8_t	len
	)

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set_pca6554apw_ioe_value()

void set_pca6554apw_ioe_value	(	uint8_t	ioe_bus,
		uint8_t	ioe_addr,
		uint8_t	ioe_reg,
		uint8_t	value
	)

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tca6424a_i2c_read()

bool tca6424a_i2c_read	(	uint8_t	offset,
		uint8_t *	data,
		uint8_t	len
	)

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tca6424a_i2c_write()

bool tca6424a_i2c_write	(	uint8_t	offset,
		uint8_t *	data,
		uint8_t	len
	)

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tca6424a_i2c_write_bit()

bool tca6424a_i2c_write_bit	(	uint8_t	offset,
		uint8_t	bit,
		uint8_t	val
	)

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