gpioPinId_t Struct Reference

Type used to keep GPIO pin identification as a single parameter, independently of the platform requirements. More...

#include <ButtonToSwitch_STM32.h>

Public Attributes
GPIO_TypeDef *	portId
uint16_t	pinNum

Detailed Description

Type used to keep GPIO pin identification as a single parameter, independently of the platform requirements.

GPIO pin identification is hardware and development environment framework dependents, for some platforms it needs one, some two, some more parameters, and each one of these parameters' type depends once again on the platform. This type is provided to define each pin referenced as a single parameter for class methods and attributes declarations, as platform independent as possible.

Member Data Documentation

pinNum

uint16_t gpioPinId_t::pinNum

The number of the port pin represented as a single-bit mask with the set bit position indicating the pin number

portId

GPIO_TypeDef* gpioPinId_t::portId

The port identification as a pointer to a GPIO_TypeDef information structure