GPIOx_Typedef Struct Reference

GPIO port register structure. More...

#include <gpio_reg.h>

Public Attributes
volatile uint32_t	MODER
volatile uint32_t	OTYPER
volatile uint32_t	OSPEEDR
volatile uint32_t	PUPDR
volatile uint32_t	IDR
volatile uint32_t	ODR
volatile uint32_t	BSRR
volatile uint32_t	LCKR
volatile uint32_t	AFRL
volatile uint32_t	AFRH

Detailed Description

GPIO port register structure.

Represents all the standard registers for a GPIO port:

• MODER : Mode register
• OTYPER : Output type register
• OSPEEDR : Output speed register
• PUPDR : Pull-up/Pull-down register
• IDR : Input data register
• ODR : Output data register
• BSRR : Bit set/reset register
• LCKR : Configuration lock register
• AFRL : Alternate function low register
• AFRH : Alternate function high register

Member Data Documentation

AFRH

volatile uint32_t GPIOx_Typedef::AFRH

< Defines volatile memory access for I/O registers. GPIO alternate function high register

AFRL

volatile uint32_t GPIOx_Typedef::AFRL

< Defines volatile memory access for I/O registers. GPIO alternate function low register

BSRR

volatile uint32_t GPIOx_Typedef::BSRR

< Defines volatile memory access for I/O registers. GPIO bit set/reset register

IDR

volatile uint32_t GPIOx_Typedef::IDR

< Defines volatile memory access for I/O registers. GPIO input data register

LCKR

volatile uint32_t GPIOx_Typedef::LCKR

< Defines volatile memory access for I/O registers. GPIO configuration lock register

MODER

volatile uint32_t GPIOx_Typedef::MODER

< Defines volatile memory access for I/O registers. GPIO port mode register

ODR

volatile uint32_t GPIOx_Typedef::ODR

< Defines volatile memory access for I/O registers. GPIO output data register

OSPEEDR

volatile uint32_t GPIOx_Typedef::OSPEEDR

< Defines volatile memory access for I/O registers. GPIO output speed register

OTYPER

volatile uint32_t GPIOx_Typedef::OTYPER

< Defines volatile memory access for I/O registers. GPIO output type register

PUPDR

volatile uint32_t GPIOx_Typedef::PUPDR

< Defines volatile memory access for I/O registers. GPIO pull-up/pull-down register

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The documentation for this struct was generated from the following file:

• include/core/cortex-m4/gpio_reg.h