GPIO Driver

Platform independent GPIO driver. More...

Collaboration diagram for GPIO Driver:

Enumerations
enum	wizpf_gpio_mode {   WIZ_GPIO_IN_FLOAT, WIZ_GPIO_IN_PULLUP, WIZ_GPIO_IN_PULLDOWN, WIZ_GPIO_OUT_PUSHPULL,   WIZ_GPIO_OUT_OPENDRAIN }
	Indicate the GPIO mode. More...

Functions
int8	wizpf_gpio_init (GPIO_TypeDef *GPIOx, uint16 GPIO_Pin, wizpf_gpio_mode mode)
	GPIO configuration. More...
int8	wizpf_gpio_set (GPIO_TypeDef *GPIOx, uint16 GPIO_Pin, int8 value)
	GPIO Set. More...
int8	wizpf_gpio_get (GPIO_TypeDef *GPIOx, uint16 GPIO_Pin)
	GPIO Get. More...

Detailed Description

Platform independent GPIO driver.

Enumeration Type Documentation

enum wizpf_gpio_mode

Indicate the GPIO mode.

Enumerator
WIZ_GPIO_IN_FLOAT	Indicate Floating Input.
WIZ_GPIO_IN_PULLUP	Indicate Pulled up Input.
WIZ_GPIO_IN_PULLDOWN	Indicate Pulled down Input.
WIZ_GPIO_OUT_PUSHPULL	Indicate Push-Pull Output.
WIZ_GPIO_OUT_OPENDRAIN	Indicate Open-Drain Output.

Definition at line 43 of file wizplatform.h.

Function Documentation

int8 wizpf_gpio_get	(	GPIO_TypeDef *	GPIOx,
		uint16	GPIO_Pin
	)

GPIO Get.

Warning

Not implemented yet

Parameters

GPIOx	GPIO The GPIO struct to get (Ref. platform specific header file)
GPIO_Pin	The Pin number to get (Ref. platform specific header file)

Returns

VAL_HIGH: Current GPIO value is 'High'

VAL_LOW: Current GPIO value is 'Low'

RET_NOK: Error

Definition at line 178 of file WIZ_W5200/wizplatform.c.

int8 wizpf_gpio_init	(	GPIO_TypeDef *	GPIOx,
		uint16	GPIO_Pin,
		wizpf_gpio_mode	mode
	)

GPIO configuration.

Parameters

GPIOx	GPIO The GPIO struct to configure (Ref. platform specific header file)
GPIO_Pin	The Pin number to configure (Ref. platform specific header file)
mode	The mode to configure (wizpf_gpio_mode)

Returns

RET_OK: Success

RET_NOK: Error

Definition at line 141 of file WIZ_W5200/wizplatform.c.

int8 wizpf_gpio_set	(	GPIO_TypeDef *	GPIOx,
		uint16	GPIO_Pin,
		int8	value
	)

GPIO Set.

Warning

Not implemented yet

Parameters

GPIOx	GPIO The GPIO struct to set (Ref. platform specific header file)
GPIO_Pin	The Pin number to set (Ref. platform specific header file)
value	The value to set

Returns

RET_OK: Success

RET_NOK: Error

Definition at line 173 of file WIZ_W5200/wizplatform.c.