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