196 lines
11 KiB
C
196 lines
11 KiB
C
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/******************** (C) COPYRIGHT 2007 STMicroelectronics ********************
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* File Name : stm32f10x_gpio.h
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* Author : MCD Application Team
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* Date First Issued : 09/29/2006
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* Description : This file contains all the functions prototypes for the
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* GPIO firmware library.
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********************************************************************************
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* History:
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* 04/02/2007: V0.2
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* 02/05/2007: V0.1
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* 09/29/2006: V0.01
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********************************************************************************
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* THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
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* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
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* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
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* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
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* CONTENT OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
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* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
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*******************************************************************************/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __STM32F10x_GPIO_H
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#define __STM32F10x_GPIO_H
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f10x_map.h"
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/* Exported types ------------------------------------------------------------*/
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/* Output Maximum frequency selection ----------------------------------------*/
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typedef enum
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{
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GPIO_Speed_10MHz = 1,
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GPIO_Speed_2MHz,
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GPIO_Speed_50MHz
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}GPIOSpeed_TypeDef;
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#define IS_GPIO_SPEED(SPEED) ((SPEED == GPIO_Speed_10MHz) || (SPEED == GPIO_Speed_2MHz) || \
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(SPEED == GPIO_Speed_50MHz))
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/* Configuration Mode enumeration --------------------------------------------*/
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typedef enum
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{ GPIO_Mode_AIN = 0x0,
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GPIO_Mode_IN_FLOATING = 0x04,
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GPIO_Mode_IPD = 0x28,
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GPIO_Mode_IPU = 0x48,
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GPIO_Mode_Out_OD = 0x14,
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GPIO_Mode_Out_PP = 0x10,
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GPIO_Mode_AF_OD = 0x1C,
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GPIO_Mode_AF_PP = 0x18
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}GPIOMode_TypeDef;
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#define IS_GPIO_MODE(MODE) ((MODE == GPIO_Mode_AIN) || (MODE == GPIO_Mode_IN_FLOATING) || \
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(MODE == GPIO_Mode_IPD) || (MODE == GPIO_Mode_IPU) || \
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(MODE == GPIO_Mode_Out_OD) || (MODE == GPIO_Mode_Out_PP) || \
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(MODE == GPIO_Mode_AF_OD) || (MODE == GPIO_Mode_AF_PP))
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/* GPIO Init structure definition */
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typedef struct
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{
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u16 GPIO_Pin;
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GPIOSpeed_TypeDef GPIO_Speed;
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GPIOMode_TypeDef GPIO_Mode;
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}GPIO_InitTypeDef;
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/* Bit_SET and Bit_RESET enumeration -----------------------------------------*/
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typedef enum
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{ Bit_RESET = 0,
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Bit_SET
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}BitAction;
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#define IS_GPIO_BIT_ACTION(ACTION) ((ACTION == Bit_RESET) || (ACTION == Bit_SET))
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/* Exported constants --------------------------------------------------------*/
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/* GPIO pins define ----------------------------------------------------------*/
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#define GPIO_Pin_0 ((u16)0x0001) /* Pin 0 selected */
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#define GPIO_Pin_1 ((u16)0x0002) /* Pin 1 selected */
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#define GPIO_Pin_2 ((u16)0x0004) /* Pin 2 selected */
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#define GPIO_Pin_3 ((u16)0x0008) /* Pin 3 selected */
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#define GPIO_Pin_4 ((u16)0x0010) /* Pin 4 selected */
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#define GPIO_Pin_5 ((u16)0x0020) /* Pin 5 selected */
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#define GPIO_Pin_6 ((u16)0x0040) /* Pin 6 selected */
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#define GPIO_Pin_7 ((u16)0x0080) /* Pin 7 selected */
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#define GPIO_Pin_8 ((u16)0x0100) /* Pin 8 selected */
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#define GPIO_Pin_9 ((u16)0x0200) /* Pin 9 selected */
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#define GPIO_Pin_10 ((u16)0x0400) /* Pin 10 selected */
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#define GPIO_Pin_11 ((u16)0x0800) /* Pin 11 selected */
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#define GPIO_Pin_12 ((u16)0x1000) /* Pin 12 selected */
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#define GPIO_Pin_13 ((u16)0x2000) /* Pin 13 selected */
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#define GPIO_Pin_14 ((u16)0x4000) /* Pin 14 selected */
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#define GPIO_Pin_15 ((u16)0x8000) /* Pin 15 selected */
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#define GPIO_Pin_All ((u16)0xFFFF) /* All pins selected */
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#define IS_GPIO_PIN(PIN) (((PIN & (u16)0x00) == 0x00) && (PIN != (u16)0x00))
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/* GPIO Remap define ---------------------------------------------------------*/
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#define GPIO_Remap_SPI1 ((u32)0x00000001) /* SPI1 Alternate Function mapping */
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#define GPIO_Remap_I2C1 ((u32)0x00000002) /* I2C1 Alternate Function mapping */
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#define GPIO_Remap_USART1 ((u32)0x00000004) /* USART1 Alternate Function mapping */
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#define GPIO_Remap_USART2 ((u32)0x00000008) /* USART2 Alternate Function mapping */
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#define GPIO_PartialRemap_USART3 ((u32)0x00140010) /* USART3 Partial Alternate Function mapping */
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#define GPIO_FullRemap_USART3 ((u32)0x00140030) /* USART3 Full Alternate Function mapping */
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#define GPIO_PartialRemap_TIM1 ((u32)0x00160040) /* TIM1 Partial Alternate Function mapping */
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#define GPIO_FullRemap_TIM1 ((u32)0x001600C0) /* TIM1 Full Alternate Function mapping */
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#define GPIO_PartialRemap1_TIM2 ((u32)0x00180100) /* TIM2 Partial1 Alternate Function mapping */
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#define GPIO_PartialRemap2_TIM2 ((u32)0x00180200) /* TIM2 Partial2 Alternate Function mapping */
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#define GPIO_FullRemap_TIM2 ((u32)0x00180300) /* TIM2 Full Alternate Function mapping */
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#define GPIO_PartialRemap_TIM3 ((u32)0x001A0800) /* TIM3 Partial Alternate Function mapping */
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#define GPIO_FullRemap_TIM3 ((u32)0x001A0C00) /* TIM3 Full Alternate Function mapping */
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#define GPIO_Remap_TIM4 ((u32)0x00001000) /* TIM4 Alternate Function mapping */
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#define GPIO_Remap1_CAN ((u32)0x001D4000) /* CAN Alternate Function mapping */
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#define GPIO_Remap2_CAN ((u32)0x001D6000) /* CAN Alternate Function mapping */
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#define GPIO_Remap_PD01 ((u32)0x00008000) /* PD01 Alternate Function mapping */
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#define GPIO_Remap_SWJ_NoJTRST ((u32)0x00300100) /* Full SWJ Enabled (JTAG-DP + SW-DP) but without JTRST */
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#define GPIO_Remap_SWJ_JTAGDisable ((u32)0x00300200) /* JTAG-DP Disabled and SW-DP Enabled */
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#define GPIO_Remap_SWJ_Disable ((u32)0x00300400) /* Full SWJ Disabled (JTAG-DP + SW-DP) */
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#define IS_GPIO_REMAP(REMAP) ((REMAP == GPIO_Remap_SPI1) || (REMAP == GPIO_Remap_I2C1) || \
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(REMAP == GPIO_Remap_USART1) || (REMAP == GPIO_Remap_USART2) || \
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(REMAP == GPIO_PartialRemap_USART3) || (REMAP == GPIO_FullRemap_USART3) || \
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(REMAP == GPIO_PartialRemap_TIM1) || (REMAP == GPIO_FullRemap_TIM1) || \
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(REMAP == GPIO_PartialRemap1_TIM2) || (REMAP == GPIO_PartialRemap2_TIM2) || \
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(REMAP == GPIO_FullRemap_TIM2) || (REMAP == GPIO_PartialRemap_TIM3) || \
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(REMAP == GPIO_FullRemap_TIM3) || (REMAP == GPIO_Remap_TIM4) || \
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(REMAP == GPIO_Remap1_CAN) || (REMAP == GPIO_Remap2_CAN) || \
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(REMAP == GPIO_Remap_PD01) || (REMAP == GPIO_Remap_SWJ_NoJTRST) || \
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(REMAP == GPIO_Remap_SWJ_JTAGDisable) || (REMAP == GPIO_Remap_SWJ_Disable))
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/* GPIO Port Sources ---------------------------------------------------------*/
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#define GPIO_PortSourceGPIOA ((u8)0x00)
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#define GPIO_PortSourceGPIOB ((u8)0x01)
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#define GPIO_PortSourceGPIOC ((u8)0x02)
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#define GPIO_PortSourceGPIOD ((u8)0x03)
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#define GPIO_PortSourceGPIOE ((u8)0x04)
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#define IS_GPIO_PORT_SOURCE(PORTSOURCE) ((PORTSOURCE == GPIO_PortSourceGPIOA) || \
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(PORTSOURCE == GPIO_PortSourceGPIOB) || \
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(PORTSOURCE == GPIO_PortSourceGPIOC) || \
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(PORTSOURCE == GPIO_PortSourceGPIOD) || \
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(PORTSOURCE == GPIO_PortSourceGPIOE))
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/* GPIO Pin sources ----------------------------------------------------------*/
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#define GPIO_PinSource0 ((u8)0x00)
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#define GPIO_PinSource1 ((u8)0x01)
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#define GPIO_PinSource2 ((u8)0x02)
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#define GPIO_PinSource3 ((u8)0x03)
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#define GPIO_PinSource4 ((u8)0x04)
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#define GPIO_PinSource5 ((u8)0x05)
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#define GPIO_PinSource6 ((u8)0x06)
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#define GPIO_PinSource7 ((u8)0x07)
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#define GPIO_PinSource8 ((u8)0x08)
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#define GPIO_PinSource9 ((u8)0x09)
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#define GPIO_PinSource10 ((u8)0x0A)
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#define GPIO_PinSource11 ((u8)0x0B)
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#define GPIO_PinSource12 ((u8)0x0C)
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#define GPIO_PinSource13 ((u8)0x0D)
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#define GPIO_PinSource14 ((u8)0x0E)
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#define GPIO_PinSource15 ((u8)0x0F)
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#define IS_GPIO_PIN_SOURCE(PINSOURCE) ((PINSOURCE == GPIO_PinSource0) || \
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(PINSOURCE == GPIO_PinSource1) || \
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(PINSOURCE == GPIO_PinSource2) || \
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(PINSOURCE == GPIO_PinSource3) || \
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(PINSOURCE == GPIO_PinSource4) || \
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(PINSOURCE == GPIO_PinSource5) || \
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(PINSOURCE == GPIO_PinSource6) || \
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(PINSOURCE == GPIO_PinSource7) || \
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(PINSOURCE == GPIO_PinSource8) || \
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(PINSOURCE == GPIO_PinSource9) || \
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(PINSOURCE == GPIO_PinSource10) || \
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(PINSOURCE == GPIO_PinSource11) || \
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(PINSOURCE == GPIO_PinSource12) || \
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(PINSOURCE == GPIO_PinSource13) || \
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(PINSOURCE == GPIO_PinSource14) || \
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(PINSOURCE == GPIO_PinSource15))
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/* Exported macro ------------------------------------------------------------*/
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/* Exported functions ------------------------------------------------------- */
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void GPIO_DeInit(GPIO_TypeDef* GPIOx);
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void GPIO_AFIODeInit(void);
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void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct);
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void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct);
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u8 GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, u16 GPIO_Pin);
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u16 GPIO_ReadInputData(GPIO_TypeDef* GPIOx);
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u8 GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, u16 GPIO_Pin);
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u16 GPIO_ReadOutputData(GPIO_TypeDef* GPIOx);
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void GPIO_WriteBit(GPIO_TypeDef* GPIOx, u16 GPIO_Pin, BitAction BitVal);
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void GPIO_Write(GPIO_TypeDef* GPIOx, u16 PortVal);
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void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, u16 GPIO_Pin);
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void GPIO_EventOutputConfig(u8 GPIO_PortSource, u8 GPIO_PinSource);
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void GPIO_EventOutputCmd(FunctionalState NewState);
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void GPIO_PinRemapConfig(u32 GPIO_Remap, FunctionalState NewState);
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void GPIO_EXTILineConfig(u8 GPIO_PortSource, u8 GPIO_PinSource);
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#endif /* __STM32F10x_GPIO_H */
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/******************* (C) COPYRIGHT 2007 STMicroelectronics *****END OF FILE****/
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