TSL2591.c File Reference

TSL2591 Driver. More...

#include "TSL2591.h"

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Functions
FctERR	TSL2591_Init (const uint8_t idx, I2C_HandleTypeDef *const hi2c, const uint16_t devAddress)
	Initialization for TSL2591 peripheral.
FctERR	TSL2591_Init_Single (void)
	Initialization for TSL2591 peripheral.
FctERR	TSL2591_Write (I2C_slave_t *const pSlave, const uint8_t *data, const uint16_t addr, const uint16_t nb)
	I2C Write function for TSL2591.
FctERR	TSL2591_Read (I2C_slave_t *const pSlave, uint8_t *data, const uint16_t addr, const uint16_t nb)
	I2C Read function for TSL2591.
FctERR	TSL2591_Write_Word (I2C_slave_t *const pSlave, const uint16_t *data, const uint16_t addr)
	I2C Word Write (little endian) function for TSL2591.
FctERR	TSL2591_Read_Word (I2C_slave_t *const pSlave, uint16_t *data, const uint16_t addr)
	I2C Word Read (little endian) function for TSL2591.
FctERR	TSL2591_Write_Special (I2C_slave_t *const pSlave, const TSL2591_spec_func func)
	I2C Special function Write function for TSL2591.

Detailed Description

TSL2591 Driver.

Author

SMFSW

Copyright

MIT (c) 2017-2026, SMFSW

TSL2591: Very-high sensitivity light-to-digital converter

Function Documentation

TSL2591_Init()

FctERR TSL2591_Init	(	const uint8_t	idx,
		I2C_HandleTypeDef *const	hi2c,
		const uint16_t	devAddress )

Initialization for TSL2591 peripheral.

Parameters

[in]	idx	- TSL2591 index
[in]	hi2c	- pointer to TSL2591 I2C instance
[in]	devAddress	- TSL2591 device address

Returns

FctERR - error code

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TSL2591_Init_Single()

FctERR TSL2591_Init_Single

(

void

)

Initialization for TSL2591 peripheral.

Warning

In case multiple devices (defined by I2C_TSL2591_NB > 1), you shall use TSL2591_Init instead

Returns

FctERR - error code

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TSL2591_Read()

FctERR TSL2591_Read	(	I2C_slave_t *const	pSlave,
		uint8_t *	data,
		const uint16_t	addr,
		const uint16_t	nb )

I2C Read function for TSL2591.

Parameters

[in,out]	pSlave	- Pointer to I2C slave instance
[in,out]	data	- pointer to read to
[in]	addr	- Address to read from
[in]	nb	- Number of bytes to read

Returns

FctERR - error code

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TSL2591_Read_Word()

FctERR TSL2591_Read_Word	(	I2C_slave_t *const	pSlave,
		uint16_t *	data,
		const uint16_t	addr )

I2C Word Read (little endian) function for TSL2591.

Parameters

[in,out]	pSlave	- Pointer to I2C slave instance
[in,out]	data	- pointer to read to
[in]	addr	- Address to read from

Returns

FctERR - error code

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TSL2591_Write()

FctERR TSL2591_Write	(	I2C_slave_t *const	pSlave,
		const uint8_t *	data,
		const uint16_t	addr,
		const uint16_t	nb )

I2C Write function for TSL2591.

Parameters

[in,out]	pSlave	- Pointer to I2C slave instance
[in]	data	- pointer to write from
[in]	addr	- Address to write to
[in]	nb	- Number of bytes to write

Returns

FctERR - error code

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TSL2591_Write_Special()

FctERR TSL2591_Write_Special	(	I2C_slave_t *const	pSlave,
		const TSL2591_spec_func	func )

I2C Special function Write function for TSL2591.

Parameters

[in,out]	pSlave	- Pointer to I2C slave instance
[in]	func	- special function to execute

Returns

FctERR - error code

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TSL2591_Write_Word()

FctERR TSL2591_Write_Word	(	I2C_slave_t *const	pSlave,
		const uint16_t *	data,
		const uint16_t	addr )

I2C Word Write (little endian) function for TSL2591.

Parameters

[in,out]	pSlave	- Pointer to I2C slave instance
[in]	data	- pointer to write from
[in]	addr	- Address to write to

Returns

FctERR - error code

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