gpio_helper.cpp File Reference

#include "gpio_helper.hpp"
#include <processor_includes.hpp>
#include <volatile/volatile.hpp>

Include dependency graph for gpio_helper.cpp:

Macros
#define	NRF_P0   NRF_GPIO
	Implementation of the GPIO drivers is handled here so we can keep the ARM/Nordic headers decoupled from the rest of the system. More...

Functions
static NRF_GPIO_Type *	portDecode (uint8_t port) noexcept
static void	configure (uint8_t port, uint8_t pin, uint8_t dir, uint8_t input, uint8_t pull, uint8_t drive, uint8_t sense) noexcept

Macro Definition Documentation

NRF_P0

#define NRF_P0   NRF_GPIO

Implementation of the GPIO drivers is handled here so we can keep the ARM/Nordic headers decoupled from the rest of the system.

Function Documentation

configure()

static void configure ( uint8_t  port, uint8_t  pin, uint8_t  dir, uint8_t  input, uint8_t  pull, uint8_t  drive, uint8_t  sense  )

inlinestaticnoexcept

References portDecode(), and embutil::volatile_store().

Referenced by nRFGPIOTranslator::configure_default(), nRFGPIOTranslator::configure_i2c(), nRFGPIOTranslator::configure_input(), and nRFGPIOTranslator::configure_output().

portDecode()

static NRF_GPIO_Type* portDecode ( uint8_t  port )

inlinestaticnoexcept

References NRF_P0.

Referenced by nRFGPIOTranslator::clear(), configure(), and nRFGPIOTranslator::set().