API for configuring and manipulating H-Bridge 16 Click driver. More...

Topics
	H-Bridge 16 Registers List
	List of registers of H-Bridge 16 Click driver.

	H-Bridge 16 Registers Settings
	Settings for registers of H-Bridge 16 Click driver.

	H-Bridge 16 MikroBUS Map
	MikroBUS pin mapping of H-Bridge 16 Click driver.

Functions
void	hbridge16_cfg_setup (hbridge16_cfg_t *cfg)
	H-Bridge 16 configuration object setup function.

err_t	hbridge16_init (hbridge16_t ctx, hbridge16_cfg_t cfg)
	H-Bridge 16 initialization function.

err_t	hbridge16_default_cfg (hbridge16_t *ctx)
	H-Bridge 16 default configuration function.

err_t	hbridge16_generic_write (hbridge16_t ctx, uint8_t reg, uint8_t data_in, uint8_t len)
	H-Bridge 16 I2C writing function.

err_t	hbridge16_generic_read (hbridge16_t ctx, uint8_t reg, uint8_t data_out, uint8_t len)
	H-Bridge 16 I2C reading function.

void	hbridge16_reset_port_exp (hbridge16_t *ctx)
	H-Bridge 16 reset port expander function.

uint8_t	hbridge16_get_int_pin (hbridge16_t *ctx)
	H-Bridge 16 get Interrupt pin function.

void	hbridge16_set_slp_pin (hbridge16_t *ctx, uint8_t pin_state)
	H-Bridge 15 set Sleep pin function.

err_t	hbridge16_write_reg (hbridge16_t *ctx, uint8_t reg, uint8_t data_in)
	H-Bridge 16 write register function.

err_t	hbridge16_read_reg (hbridge16_t ctx, uint8_t reg, uint8_t data_out)
	H-Bridge 16 read register function.

err_t	hbridge16_set_pins (hbridge16_t *ctx, uint8_t set_mask, uint8_t clr_mask)
	H-Bridge 16 set pins function.

err_t	hbridge16_set_mode (hbridge16_t *ctx, uint8_t mode_sel)
	H-Bridge 16 set mode function.

err_t	hbridge16_set_out_state (hbridge16_t *ctx, uint8_t out_state)
	H-Bridge 16 set output function.

Detailed Description

API for configuring and manipulating H-Bridge 16 Click driver.

Any initialization code needed for MCU to function properly. Do not remove this line or clock might not be set correctly.

Function Documentation

◆ hbridge16_cfg_setup()

void hbridge16_cfg_setup ( hbridge16_cfg_t * cfg )

H-Bridge 16 configuration object setup function.

This function initializes click configuration structure to initial values.

Parameters

[out] cfg : Click configuration structure. See hbridge16_cfg_t object definition for detailed explanation.

Returns: Nothing.

Note: The all used pins will be set to unconnected state.

◆ hbridge16_default_cfg()

err_t hbridge16_default_cfg ( hbridge16_t * ctx )

H-Bridge 16 default configuration function.

This function executes a default configuration of H-Bridge 16 click board.

Parameters

[in] ctx : Click context object. See hbridge16_t object definition for detailed explanation.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: This function can consist any necessary configuration or setting to put device into operating mode.

◆ hbridge16_generic_read()

err_t hbridge16_generic_read	(	hbridge16_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_out,
		uint8_t	len )

H-Bridge 16 I2C reading function.

This function reads a desired number of data bytes starting from the selected register by using I2C serial interface.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	reg	: Start register address.
[out]	data_out	: Output read data.
[in]	len	: Number of bytes to be read.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_generic_write()

err_t hbridge16_generic_write	(	hbridge16_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_in,
		uint8_t	len )

H-Bridge 16 I2C writing function.

This function writes a desired number of data bytes starting from the selected register by using I2C serial interface.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	reg	: Start register address.
[in]	data_in	: Data to be written.
[in]	len	: Number of bytes to be written.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_get_int_pin()

uint8_t hbridge16_get_int_pin ( hbridge16_t * ctx )

H-Bridge 16 get Interrupt pin function.

This function is used to get Interrupt pin state.

Parameters

[in] ctx : Click context object. See hbridge16_t object definition for detailed explanation.

Returns

0 - Pin state low,
1 - Pin state high.

Note: None.

◆ hbridge16_init()

err_t hbridge16_init	(	hbridge16_t *	ctx,
		hbridge16_cfg_t *	cfg )

H-Bridge 16 initialization function.

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

Parameters

[out]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	cfg	: Click configuration structure. See hbridge16_cfg_t object definition for detailed explanation.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_read_reg()

err_t hbridge16_read_reg	(	hbridge16_t *	ctx,
		uint8_t	reg,
		uint8_t *	data_out )

H-Bridge 16 read register function.

This function reads data from the selected register by using I2C serial interface.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	reg	: Register address.
[out]	data_out	: Output read data.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_reset_port_exp()

void hbridge16_reset_port_exp ( hbridge16_t * ctx )

H-Bridge 16 reset port expander function.

This function resets the port expander by toggling the RST pin.

Parameters

[in] ctx : Click context object. See hbridge16_t object definition for detailed explanation.

Returns: None.

Note: None.

◆ hbridge16_set_mode()

err_t hbridge16_set_mode	(	hbridge16_t *	ctx,
		uint8_t	mode_sel )

H-Bridge 16 set mode function.

This function sets interface mode.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	mode_sel	: Mode selection.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_set_out_state()

err_t hbridge16_set_out_state	(	hbridge16_t *	ctx,
		uint8_t	out_state )

H-Bridge 16 set output function.

This function is used to set output state of the H-Bridge 16 click board.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	out_state	: Output state.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_set_pins()

err_t hbridge16_set_pins	(	hbridge16_t *	ctx,
		uint8_t	set_mask,
		uint8_t	clr_mask )

H-Bridge 16 set pins function.

This function sets and clears the value of the selected pins of PCA9538A port expander.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	clr_mask	: Pin clear mask.
[in]	set_mask	: Pin set mask.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

◆ hbridge16_set_slp_pin()

void hbridge16_set_slp_pin	(	hbridge16_t *	ctx,
		uint8_t	pin_state )

H-Bridge 15 set Sleep pin function.

This function is used to set state of the Sleep pin.

Parameters

[in]	ctx	: Click context object. See #hbridge15_t object definition for detailed explanation.
[in]	pin_state	: Pin state.

Returns: None.

Note: None.

◆ hbridge16_write_reg()

err_t hbridge16_write_reg	(	hbridge16_t *	ctx,
		uint8_t	reg,
		uint8_t	data_in )

H-Bridge 16 write register function.

This function writes a desired data byte to the selected register by using I2C serial interface.

Parameters

[in]	ctx	: Click context object. See hbridge16_t object definition for detailed explanation.
[in]	reg	: Register address.
[in]	data_in	: Data to be written.

Returns

0 - Success,
-1 - Error. See #err_t definition for detailed explanation.

Note: None.

Topics

Functions

Detailed Description

Function Documentation

◆ hbridge16_cfg_setup()

◆ hbridge16_default_cfg()

◆ hbridge16_generic_read()

◆ hbridge16_generic_write()

◆ hbridge16_get_int_pin()

◆ hbridge16_init()

◆ hbridge16_read_reg()

◆ hbridge16_reset_port_exp()

◆ hbridge16_set_mode()

◆ hbridge16_set_out_state()

◆ hbridge16_set_pins()

◆ hbridge16_set_slp_pin()

◆ hbridge16_write_reg()