GPIO_ex.h File Reference

Extensions for GPIOs (R/W) More...

#include "sarmfsw.h"
#include "GPIO_in.h"
#include "GPIO_out.h"

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Functions
void	write_GPIO (GPIO_TypeDef *const GPIOx, const uint16_t GPIO_Pin, const eGPIOState action)
	Write GPIO.
GPIO_PinState	read_GPIO (GPIO_TypeDef *const GPIOx, const uint16_t GPIO_Pin)
	Read GPIO.
FctERR	str_GPIO_name (char *name, const GPIO_TypeDef *const GPIOx, const uint16_t GPIO_Pin)
	Get name from Port, Pin.

Detailed Description

Extensions for GPIOs (R/W)

Author

SMFSW

Copyright

MIT (c) 2017-2024, SMFSW

Function Documentation

read_GPIO()

GPIO_PinState read_GPIO	(	GPIO_TypeDef *const	GPIOx,
		const uint16_t	GPIO_Pin )

Read GPIO.

Parameters

[in]	GPIOx	- port to read from
[in]	GPIO_Pin	- pin to read from

Returns

Pin state

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str_GPIO_name()

FctERR str_GPIO_name	(	char *	name,
		const GPIO_TypeDef *const	GPIOx,
		const uint16_t	GPIO_Pin )

Get name from Port, Pin.

Parameters

[in,out]	name	- pointer to string for name
[in]	GPIOx	- port
[in]	GPIO_Pin	- pin

Returns

Error code

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write_GPIO()

void write_GPIO	(	GPIO_TypeDef *const	GPIOx,
		const uint16_t	GPIO_Pin,
		const eGPIOState	action )

Write GPIO.

Parameters

[in]	GPIOx	- port to write to
[in]	GPIO_Pin	- pin to write to
[in]	action	- action to perform on output port pin

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