GPIOx_Typedef Struct Reference

GPIO port register structure. More...

#include <gpio_reg.h>

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

__IO uint32_t GPIOx_Typedef::AFRH

GPIO alternate function high register

AFRL

__IO uint32_t GPIOx_Typedef::AFRL

GPIO alternate function low register

BSRR

__IO uint32_t GPIOx_Typedef::BSRR

GPIO bit set/reset register

IDR

__IO uint32_t GPIOx_Typedef::IDR

GPIO input data register

LCKR

__IO uint32_t GPIOx_Typedef::LCKR

GPIO configuration lock register

MODER

__IO uint32_t GPIOx_Typedef::MODER

GPIO port mode register

ODR

__IO uint32_t GPIOx_Typedef::ODR

GPIO output data register

OSPEEDR

__IO uint32_t GPIOx_Typedef::OSPEEDR

GPIO output speed register

OTYPER

__IO uint32_t GPIOx_Typedef::OTYPER

GPIO output type register

PUPDR

__IO uint32_t GPIOx_Typedef::PUPDR

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