I2C

-For monoZ I2C refer MZ_i2c.h file. More...

Functions
MZ_I2C_BTYPE_PTR	MZ_I2C_get_base_address (void)
	This function returns the base address of all the I2CS defined in SDK. More...
MZ_I2C_BTYPE_PTR	MZ_I2C_reference (en_i2c_no i2c_no)
	This function returns the address of the specific I2C. More...
mz_error_t	MZ_I2C_init (MZ_I2C_INIT_PTR _cfg)
	This function initializes the specific I2C. More...
mz_error_t	MZ_I2C_register_callback (uint8_t I2C_no, _i2c_api cb)
	This function registers the I2C callback. More...
mz_error_t	MZ_I2C_register_intr_cb_tx (uint8_t i2c_no, _i2c_api cb)
	This function registers the TX complete callback function for the specific I2C. More...
mz_error_t	MZ_I2C_register_intr_cb_rx (uint8_t i2c_no, _i2c_api cb)
	This function registers the RX complete callback function for the specific I2C. More...
mz_error_t	MZ_I2C_Master_Transmit (uint8_t i2c_no, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
	This function is used to transmit data using I2C in interrupt mode. More...
mz_error_t	MZ_I2C_Master_Receive (uint8_t i2c_no, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
	This function is used to receive data using I2C in interrupt mode. More...
mz_error_t	MZ_I2C_Master_Transmit_IT (uint8_t i2c_no, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
	This function is used to transmit data using I2C in polling mode. More...
mz_error_t	MZ_I2C_Master_Receive_IT (uint8_t i2c_no, uint16_t DevAddress, uint8_t *pData, uint16_t Size)
	This function is used to receive data using I2C in interrupt mode. More...
void	MZ_HAL_I2C_EV_IRQHandler (uint8_t i2c_no)
	This function defines the Global Event Interrupt handler functions of I2C. More...
void	MZ_HAL_I2C_ER_IRQHandler (uint8_t i2c_no)
	This function defines the Global Error Interrupt handler functions of I2C. More...

Detailed Description

-For monoZ I2C refer MZ_i2c.h file.

Function Documentation

MZ_I2C_get_base_address()

MZ_I2C_BTYPE_PTR MZ_I2C_get_base_address

(

void

)

This function returns the base address of all the I2CS defined in SDK.

Returns

Base address of I2C

MZ_I2C_reference()

MZ_I2C_BTYPE_PTR MZ_I2C_reference

(

en_i2c_no

i2c_no

)

This function returns the address of the specific I2C.

Parameters

i2c_no

en_i2c_no

Returns

Reference of I2C

MZ_I2C_init()

mz_error_t MZ_I2C_init

(

MZ_I2C_INIT_PTR

_cfg

)

This function initializes the specific I2C.

Parameters

_cfg	MZ_I2C_INIT_PTR

Returns

MZ_OK/MZ_FAIL

MZ_I2C_register_callback()

mz_error_t MZ_I2C_register_callback	(	uint8_t	I2C_no,
		_i2c_api	cb
	)

This function registers the I2C callback.

Parameters

I2C_no	uint8_t
cb	_i2c_api

Returns

MZ_OK/MZ_FAIL

MZ_I2C_register_intr_cb_tx()

mz_error_t MZ_I2C_register_intr_cb_tx	(	uint8_t	i2c_no,
		_i2c_api	cb
	)

This function registers the TX complete callback function for the specific I2C.

Parameters

i2c_no	uint8_t
cb	_i2c_api

Returns

MZ_OK/MZ_FAIL

MZ_I2C_register_intr_cb_rx()

mz_error_t MZ_I2C_register_intr_cb_rx	(	uint8_t	i2c_no,
		_i2c_api	cb
	)

This function registers the RX complete callback function for the specific I2C.

Parameters

i2c_no	uint8_t
cb	_i2c_api

Returns

MZ_OK/MZ_FAIL

MZ_I2C_Master_Transmit()

mz_error_t MZ_I2C_Master_Transmit	(	uint8_t	i2c_no,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

This function is used to transmit data using I2C in interrupt mode.

Parameters

i2c_no	uint8_t
DevAddress	uint16_t
*pData	uint8_t
Size	uint16_t
Timeout	uint32_t

Returns

MZ_OK/MZ_FAIL

MZ_I2C_Master_Receive()

mz_error_t MZ_I2C_Master_Receive	(	uint8_t	i2c_no,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size,
		uint32_t	Timeout
	)

This function is used to receive data using I2C in interrupt mode.

Parameters

i2c_no	uint8_t
DevAddress	uint16_t
*pData	uint8_t
Size	uint16_t
Timeout	uint32_t

Returns

MZ_OK/MZ_FAIL

MZ_I2C_Master_Transmit_IT()

mz_error_t MZ_I2C_Master_Transmit_IT	(	uint8_t	i2c_no,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

This function is used to transmit data using I2C in polling mode.

Parameters

i2c_no	uint8_t
DevAddress	uint16_t
*pData	uint8_t
Size	uint16_t

Returns

MZ_OK/MZ_FAIL

MZ_I2C_Master_Receive_IT()

mz_error_t MZ_I2C_Master_Receive_IT	(	uint8_t	i2c_no,
		uint16_t	DevAddress,
		uint8_t *	pData,
		uint16_t	Size
	)

This function is used to receive data using I2C in interrupt mode.

Parameters

i2c_no	uint8_t
DevAddress	uint16_t
*pData	uint8_t
Size	uint16_t

Returns

MZ_OK/MZ_FAIL

MZ_HAL_I2C_EV_IRQHandler()

void MZ_HAL_I2C_EV_IRQHandler

(

uint8_t

i2c_no

)

This function defines the Global Event Interrupt handler functions of I2C.

Global Interrupt handler function

Parameters

i2c_no

uint8_t

MZ_HAL_I2C_ER_IRQHandler()

void MZ_HAL_I2C_ER_IRQHandler

(

uint8_t

i2c_no

)

This function defines the Global Error Interrupt handler functions of I2C.

Parameters

i2c_no

uint8_t