mirror of https://github.com/rusefi/ChibiOS.git
Added separated headers for STM32 GPIO.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11095 35acf78f-673a-0410-8e92-d51de3d6d3f4
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/*
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ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file GPIOv2/stm32_gpio.h
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* @brief STM32 GPIO units common header.
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* @note This file requires definitions from the ST STM32 header file.
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*
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* @addtogroup STM32_GPIOv2
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* @{
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*/
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#ifndef STM32_GPIO_H
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#define STM32_GPIO_H
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/* Discarded definitions from the ST headers, the PAL driver uses its own
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definitions in order to have an unified handling for all devices.
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Unfortunately the ST headers have no uniform definitions for the same
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objects across the various sub-families.*/
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#undef GPIOA
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#undef GPIOB
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#undef GPIOC
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#undef GPIOD
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#undef GPIOE
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#undef GPIOF
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#undef GPIOG
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#undef GPIOH
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#undef GPIOI
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#undef GPIOJ
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#undef GPIOK
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/**
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* @name GPIO ports definitions
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* @{
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*/
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#define GPIOA ((stm32_gpio_t *)GPIOA_BASE)
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#define GPIOB ((stm32_gpio_t *)GPIOB_BASE)
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#define GPIOC ((stm32_gpio_t *)GPIOC_BASE)
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#define GPIOD ((stm32_gpio_t *)GPIOD_BASE)
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#define GPIOE ((stm32_gpio_t *)GPIOE_BASE)
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#define GPIOF ((stm32_gpio_t *)GPIOF_BASE)
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#define GPIOG ((stm32_gpio_t *)GPIOG_BASE)
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#define GPIOH ((stm32_gpio_t *)GPIOH_BASE)
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#define GPIOI ((stm32_gpio_t *)GPIOI_BASE)
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#define GPIOJ ((stm32_gpio_t *)GPIOJ_BASE)
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#define GPIOK ((stm32_gpio_t *)GPIOK_BASE)
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/** @} */
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief STM32 GPIO registers block.
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*/
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typedef struct {
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volatile uint32_t MODER;
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volatile uint32_t OTYPER;
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volatile uint32_t OSPEEDR;
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volatile uint32_t PUPDR;
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volatile uint32_t IDR;
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volatile uint32_t ODR;
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volatile union {
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uint32_t W;
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struct {
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uint16_t set;
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uint16_t clear;
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} H;
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} BSRR;
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volatile uint32_t LOCKR;
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volatile uint32_t AFRL;
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volatile uint32_t AFRH;
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volatile uint32_t BRR;
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} stm32_gpio_t;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#endif /* STM32_GPIO_H */
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/** @} */
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@ -0,0 +1,113 @@
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/*
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ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file GPIOv3/stm32_gpio.h
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* @brief STM32 GPIO units common header.
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* @note This file requires definitions from the ST STM32 header file.
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*
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* @addtogroup STM32_GPIOv3
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* @{
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*/
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#ifndef STM32_GPIO_H
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#define STM32_GPIO_H
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/*===========================================================================*/
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/* Driver constants. */
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/*===========================================================================*/
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/* Discarded definitions from the ST headers, the PAL driver uses its own
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definitions in order to have an unified handling for all devices.
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Unfortunately the ST headers have no uniform definitions for the same
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objects across the various sub-families.*/
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#undef GPIOA
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#undef GPIOB
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#undef GPIOC
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#undef GPIOD
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#undef GPIOE
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#undef GPIOF
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#undef GPIOG
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#undef GPIOH
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#undef GPIOI
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#undef GPIOJ
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#undef GPIOK
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/**
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* @name GPIO ports definitions
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* @{
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*/
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#define GPIOA ((stm32_gpio_t *)GPIOA_BASE)
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#define GPIOB ((stm32_gpio_t *)GPIOB_BASE)
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#define GPIOC ((stm32_gpio_t *)GPIOC_BASE)
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#define GPIOD ((stm32_gpio_t *)GPIOD_BASE)
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#define GPIOE ((stm32_gpio_t *)GPIOE_BASE)
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#define GPIOF ((stm32_gpio_t *)GPIOF_BASE)
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#define GPIOG ((stm32_gpio_t *)GPIOG_BASE)
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#define GPIOH ((stm32_gpio_t *)GPIOH_BASE)
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#define GPIOI ((stm32_gpio_t *)GPIOI_BASE)
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#define GPIOJ ((stm32_gpio_t *)GPIOJ_BASE)
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#define GPIOK ((stm32_gpio_t *)GPIOK_BASE)
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/** @} */
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/*===========================================================================*/
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/* Driver pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Driver data structures and types. */
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/*===========================================================================*/
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/**
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* @brief STM32 GPIO registers block.
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*/
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typedef struct {
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volatile uint32_t MODER;
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volatile uint32_t OTYPER;
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volatile uint32_t OSPEEDR;
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volatile uint32_t PUPDR;
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volatile uint32_t IDR;
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volatile uint32_t ODR;
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volatile union {
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uint32_t W;
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struct {
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uint16_t set;
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uint16_t clear;
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} H;
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} BSRR;
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volatile uint32_t LOCKR;
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volatile uint32_t AFRL;
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volatile uint32_t AFRH;
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volatile uint32_t BRR;
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volatile uint32_t ASCR;
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} stm32_gpio_t;
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/*===========================================================================*/
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/* Driver macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#endif /* STM32_GPIO_H */
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/** @} */
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