USB MUX Click Driver

API for configuring and manipulating USB MUX Click driver. More...

Topics
	USB MUX MikroBUS Map
	MikroBUS pin mapping of USB MUX Click driver.
	Usbmux_set

Functions
void	usbmux_cfg_setup (usbmux_cfg_t *cfg)
	USB MUX configuration object setup function.
err_t	usbmux_init (usbmux_t *ctx, usbmux_cfg_t *cfg)
	USB MUX initialization function.
void	usbmux_default_cfg (usbmux_t *ctx)
	USB MUX default configuration function.
void	usbmux_set_oe_pin (usbmux_t *ctx, uint8_t pin_state)
	USB MUX set OE pin output function.
void	usbmux_set_sel_pin (usbmux_t *ctx, uint8_t pin_state)
	USB MUX set SEL pin output function.
void	usbmux_enable_output (usbmux_t *ctx)
	USB MUX enable output function.
void	usbmux_disable_output (usbmux_t *ctx)
	USB MUX disable output function.
void	usbmux_set_output (usbmux_t *ctx, uint8_t out_sel)
	USB MUX select output function.

Detailed Description

API for configuring and manipulating USB MUX 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

usbmux_cfg_setup()

void usbmux_cfg_setup

(

usbmux_cfg_t *

cfg

)

USB MUX configuration object setup function.

This function initializes click configuration structure to initial values.

Parameters

[out]

cfg

: Click configuration structure. See usbmux_cfg_t object definition for detailed explanation.

Returns

Nothing.

Note

The all used pins will be set to unconnected state.

usbmux_default_cfg()

void usbmux_default_cfg

(

usbmux_t *

ctx

)

USB MUX default configuration function.

This function executes a default configuration of USB MUX click board.

Parameters

[in]

ctx

: Click context object. See usbmux_t object definition for detailed explanation.

Returns

Nothing.

Note

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

usbmux_disable_output()

void usbmux_disable_output

(

usbmux_t *

ctx

)

USB MUX disable output function.

This function is used to disable output of USB MUX click board.

Parameters

[in]

ctx

: Click context object. See usbmux_t object definition for detailed explanation.

Returns

Nothing.

Note

None.

usbmux_enable_output()

void usbmux_enable_output

(

usbmux_t *

ctx

)

USB MUX enable output function.

This function is used to enable output of USB MUX click board.

Parameters

[in]

ctx

: Click context object. See usbmux_t object definition for detailed explanation.

Returns

Nothing.

Note

None.

usbmux_init()

err_t usbmux_init	(	usbmux_t *	ctx,
		usbmux_cfg_t *	cfg )

USB MUX initialization function.

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

Parameters

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

Returns

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

Note

None.

usbmux_set_oe_pin()

void usbmux_set_oe_pin	(	usbmux_t *	ctx,
		uint8_t	pin_state )

USB MUX set OE pin output function.

This function is used to set output level of the OE pin of USB MUX click board.

Parameters

[in]	ctx	: Click context object. See usbmux_t object definition for detailed explanation.
[in]	pin_state	: Output pin level.

Returns

Nothing.

Note

None.

usbmux_set_output()

void usbmux_set_output	(	usbmux_t *	ctx,
		uint8_t	out_sel )

USB MUX select output function.

This function is used to select output of USB MUX click board.

Parameters

[in]	ctx	: Click context object. See usbmux_t object definition for detailed explanation.
[in]	out_sel	: Output selection.

Returns

Nothing.

Note

None.

usbmux_set_sel_pin()

void usbmux_set_sel_pin	(	usbmux_t *	ctx,
		uint8_t	pin_state )

USB MUX set SEL pin output function.

This function is used to set output level of the SEL pin of USB MUX click board.

Parameters

[in]	ctx	: Click context object. See usbmux_t object definition for detailed explanation.
[in]	pin_state	: Output pin level.

Returns

Nothing.

Note

None.