Public function

Functions
void	excelonlp_cfg_setup (excelonlp_cfg_t *cfg)
	Config Object Initialization function.
EXCELONLP_RETVAL	excelonlp_init (excelonlp_t *ctx, excelonlp_cfg_t *cfg)
	Initialization function.
void	excelonlp_generic_transfer (excelonlp_t *ctx, uint8_t *wr_buf, uint16_t wr_len, uint8_t *rd_buf, uint16_t rd_len)
	Generic transfer function.
void	excelonlp_send_command (excelonlp_t *ctx, uint8_t opcode)
	Functions for send opcode command.
void	excelonlp_read_data (excelonlp_t *ctx, uint8_t opcode, uint8_t *out_buf, uint8_t n_data)
	Functions for read data.
void	excelonlp_write_memory_data (excelonlp_t *ctx, uint8_t opcode, uint32_t addr, uint8_t c_data)
	Functions for write data to memory.
uint8_t	excelonlp_read_memory_data (excelonlp_t *ctx, uint8_t opcode, uint32_t addr)
	Functions for read data form memory.

Detailed Description

Function Documentation

excelonlp_cfg_setup()

void excelonlp_cfg_setup

(

excelonlp_cfg_t *

cfg

)

Config Object Initialization function.

Parameters

cfg	Click configuration structure.

@description This function initializes click configuration structure to init state.

Note

All used pins will be set to unconnected state.

excelonlp_generic_transfer()

void excelonlp_generic_transfer	(	excelonlp_t *	ctx,
		uint8_t *	wr_buf,
		uint16_t	wr_len,
		uint8_t *	rd_buf,
		uint16_t	rd_len )

Generic transfer function.

Parameters

ctx	Click object.
wr_buf	Write data buffer
wr_len	Number of byte in write data buffer
rd_buf	Read data buffer
rd_len	Number of byte in read data buffer

@description Generic SPI transfer, for sending and receiving packages

excelonlp_init()

EXCELONLP_RETVAL excelonlp_init	(	excelonlp_t *	ctx,
		excelonlp_cfg_t *	cfg )

Initialization function.

Parameters

ctx	Click object.
cfg	Click configuration structure.

@description This function initializes all necessary pins and peripherals used for this click.

excelonlp_read_data()

void excelonlp_read_data	(	excelonlp_t *	ctx,
		uint8_t	opcode,
		uint8_t *	out_buf,
		uint8_t	n_data )

Functions for read data.

Parameters

ctx	Click object.
opcode	Command to be sent
out_buf	Buffer in which data will be storage
n_data	Number of bytes to be read

excelonlp_read_memory_data()

uint8_t excelonlp_read_memory_data	(	excelonlp_t *	ctx,
		uint8_t	opcode,
		uint32_t	addr )

Functions for read data form memory.

Parameters

ctx	Click object.
opcode	Transfer block structure.
addr	addres in memmory

excelonlp_send_command()

void excelonlp_send_command	(	excelonlp_t *	ctx,
		uint8_t	opcode )

Functions for send opcode command.

Parameters

ctx	Click object.
opcode	command to be sent

excelonlp_write_memory_data()

void excelonlp_write_memory_data	(	excelonlp_t *	ctx,
		uint8_t	opcode,
		uint32_t	addr,
		uint8_t	c_data )

Functions for write data to memory.

Parameters

ctx	Click object.
opcode	Command to be sent
addr	addres in memmory
c_data	Data to be written