This file contains all the functions prototypes for the GPIO firmware library. More...
#include "stm32f4xx.h"Go to the source code of this file.
Data Structures | |
| struct | GPIO_InitTypeDef |
| GPIO Init structure definition. More... | |
Defines | |
| #define | IS_GPIO_ALL_PERIPH(PERIPH) |
| #define | IS_GPIO_MODE(MODE) |
| #define | IS_GPIO_OTYPE(OTYPE) (((OTYPE) == GPIO_OType_PP) || ((OTYPE) == GPIO_OType_OD)) |
| #define | IS_GPIO_SPEED(SPEED) |
| #define | IS_GPIO_PUPD(PUPD) |
| #define | IS_GPIO_BIT_ACTION(ACTION) (((ACTION) == Bit_RESET) || ((ACTION) == Bit_SET)) |
| #define | GPIO_Pin_0 ((uint16_t)0x0001) |
| #define | GPIO_Pin_1 ((uint16_t)0x0002) |
| #define | GPIO_Pin_2 ((uint16_t)0x0004) |
| #define | GPIO_Pin_3 ((uint16_t)0x0008) |
| #define | GPIO_Pin_4 ((uint16_t)0x0010) |
| #define | GPIO_Pin_5 ((uint16_t)0x0020) |
| #define | GPIO_Pin_6 ((uint16_t)0x0040) |
| #define | GPIO_Pin_7 ((uint16_t)0x0080) |
| #define | GPIO_Pin_8 ((uint16_t)0x0100) |
| #define | GPIO_Pin_9 ((uint16_t)0x0200) |
| #define | GPIO_Pin_10 ((uint16_t)0x0400) |
| #define | GPIO_Pin_11 ((uint16_t)0x0800) |
| #define | GPIO_Pin_12 ((uint16_t)0x1000) |
| #define | GPIO_Pin_13 ((uint16_t)0x2000) |
| #define | GPIO_Pin_14 ((uint16_t)0x4000) |
| #define | GPIO_Pin_15 ((uint16_t)0x8000) |
| #define | GPIO_Pin_All ((uint16_t)0xFFFF) |
| #define | IS_GPIO_PIN(PIN) ((((PIN) & (uint16_t)0x00) == 0x00) && ((PIN) != (uint16_t)0x00)) |
| #define | IS_GET_GPIO_PIN(PIN) |
| #define | GPIO_PinSource0 ((uint8_t)0x00) |
| #define | GPIO_PinSource1 ((uint8_t)0x01) |
| #define | GPIO_PinSource2 ((uint8_t)0x02) |
| #define | GPIO_PinSource3 ((uint8_t)0x03) |
| #define | GPIO_PinSource4 ((uint8_t)0x04) |
| #define | GPIO_PinSource5 ((uint8_t)0x05) |
| #define | GPIO_PinSource6 ((uint8_t)0x06) |
| #define | GPIO_PinSource7 ((uint8_t)0x07) |
| #define | GPIO_PinSource8 ((uint8_t)0x08) |
| #define | GPIO_PinSource9 ((uint8_t)0x09) |
| #define | GPIO_PinSource10 ((uint8_t)0x0A) |
| #define | GPIO_PinSource11 ((uint8_t)0x0B) |
| #define | GPIO_PinSource12 ((uint8_t)0x0C) |
| #define | GPIO_PinSource13 ((uint8_t)0x0D) |
| #define | GPIO_PinSource14 ((uint8_t)0x0E) |
| #define | GPIO_PinSource15 ((uint8_t)0x0F) |
| #define | IS_GPIO_PIN_SOURCE(PINSOURCE) |
| #define | GPIO_AF_RTC_50Hz ((uint8_t)0x00) |
| AF 0 selection. | |
| #define | GPIO_AF_MCO ((uint8_t)0x00) |
| #define | GPIO_AF_TAMPER ((uint8_t)0x00) |
| #define | GPIO_AF_SWJ ((uint8_t)0x00) |
| #define | GPIO_AF_TRACE ((uint8_t)0x00) |
| #define | GPIO_AF_TIM1 ((uint8_t)0x01) |
| AF 1 selection. | |
| #define | GPIO_AF_TIM2 ((uint8_t)0x01) |
| #define | GPIO_AF_TIM3 ((uint8_t)0x02) |
| AF 2 selection. | |
| #define | GPIO_AF_TIM4 ((uint8_t)0x02) |
| #define | GPIO_AF_TIM5 ((uint8_t)0x02) |
| #define | GPIO_AF_TIM8 ((uint8_t)0x03) |
| AF 3 selection. | |
| #define | GPIO_AF_TIM9 ((uint8_t)0x03) |
| #define | GPIO_AF_TIM10 ((uint8_t)0x03) |
| #define | GPIO_AF_TIM11 ((uint8_t)0x03) |
| #define | GPIO_AF_I2C1 ((uint8_t)0x04) |
| AF 4 selection. | |
| #define | GPIO_AF_I2C2 ((uint8_t)0x04) |
| #define | GPIO_AF_I2C3 ((uint8_t)0x04) |
| #define | GPIO_AF_SPI1 ((uint8_t)0x05) |
| AF 5 selection. | |
| #define | GPIO_AF_SPI2 ((uint8_t)0x05) |
| #define | GPIO_AF_SPI3 ((uint8_t)0x06) |
| AF 6 selection. | |
| #define | GPIO_AF_USART1 ((uint8_t)0x07) |
| AF 7 selection. | |
| #define | GPIO_AF_USART2 ((uint8_t)0x07) |
| #define | GPIO_AF_USART3 ((uint8_t)0x07) |
| #define | GPIO_AF_I2S3ext ((uint8_t)0x07) |
| #define | GPIO_AF_UART4 ((uint8_t)0x08) |
| AF 8 selection. | |
| #define | GPIO_AF_UART5 ((uint8_t)0x08) |
| #define | GPIO_AF_USART6 ((uint8_t)0x08) |
| #define | GPIO_AF_CAN1 ((uint8_t)0x09) |
| AF 9 selection. | |
| #define | GPIO_AF_CAN2 ((uint8_t)0x09) |
| #define | GPIO_AF_TIM12 ((uint8_t)0x09) |
| #define | GPIO_AF_TIM13 ((uint8_t)0x09) |
| #define | GPIO_AF_TIM14 ((uint8_t)0x09) |
| #define | GPIO_AF_OTG_FS ((uint8_t)0xA) |
| AF 10 selection. | |
| #define | GPIO_AF_OTG_HS ((uint8_t)0xA) |
| #define | GPIO_AF_ETH ((uint8_t)0x0B) |
| AF 11 selection. | |
| #define | GPIO_AF_FSMC ((uint8_t)0xC) |
| AF 12 selection. | |
| #define | GPIO_AF_OTG_HS_FS ((uint8_t)0xC) |
| #define | GPIO_AF_SDIO ((uint8_t)0xC) |
| #define | GPIO_AF_DCMI ((uint8_t)0x0D) |
| AF 13 selection. | |
| #define | GPIO_AF_EVENTOUT ((uint8_t)0x0F) |
| AF 15 selection. | |
| #define | IS_GPIO_AF(AF) |
| #define | GPIO_Mode_AIN GPIO_Mode_AN |
| #define | GPIO_AF_OTG1_FS GPIO_AF_OTG_FS |
| #define | GPIO_AF_OTG2_HS GPIO_AF_OTG_HS |
| #define | GPIO_AF_OTG2_FS GPIO_AF_OTG_HS_FS |
Enumerations | |
| enum | GPIOMode_TypeDef { GPIO_Mode_IN = 0x00, GPIO_Mode_OUT = 0x01, GPIO_Mode_AF = 0x02, GPIO_Mode_AN = 0x03 } |
GPIO Configuration Mode enumeration. More... | |
| enum | GPIOOType_TypeDef { GPIO_OType_PP = 0x00, GPIO_OType_OD = 0x01 } |
GPIO Output type enumeration. | |
| enum | GPIOSpeed_TypeDef { GPIO_Speed_2MHz = 0x00, GPIO_Speed_25MHz = 0x01, GPIO_Speed_50MHz = 0x02, GPIO_Speed_100MHz = 0x03 } |
GPIO Output Maximum frequency enumeration. More... | |
| enum | GPIOPuPd_TypeDef { GPIO_PuPd_NOPULL = 0x00, GPIO_PuPd_UP = 0x01, GPIO_PuPd_DOWN = 0x02 } |
GPIO Configuration PullUp PullDown enumeration. | |
| enum | BitAction { Bit_RESET = 0, Bit_SET } |
GPIO Bit SET and Bit RESET enumeration. | |
Functions | |
| void | GPIO_DeInit (GPIO_TypeDef *GPIOx) |
| Deinitializes the GPIOx peripheral registers to their default reset values. | |
| void | GPIO_Init (GPIO_TypeDef *GPIOx, GPIO_InitTypeDef *GPIO_InitStruct) |
| Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct. | |
| void | GPIO_StructInit (GPIO_InitTypeDef *GPIO_InitStruct) |
| Fills each GPIO_InitStruct member with its default value. | |
| void | GPIO_PinLockConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Locks GPIO Pins configuration registers. | |
| uint8_t | GPIO_ReadInputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Reads the specified input port pin. | |
| uint16_t | GPIO_ReadInputData (GPIO_TypeDef *GPIOx) |
| Reads the specified GPIO input data port. | |
| uint8_t | GPIO_ReadOutputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Reads the specified output data port bit. | |
| uint16_t | GPIO_ReadOutputData (GPIO_TypeDef *GPIOx) |
| Reads the specified GPIO output data port. | |
| void | GPIO_SetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Sets the selected data port bits. | |
| void | GPIO_ResetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Clears the selected data port bits. | |
| void | GPIO_WriteBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, BitAction BitVal) |
| Sets or clears the selected data port bit. | |
| void | GPIO_Write (GPIO_TypeDef *GPIOx, uint16_t PortVal) |
| Writes data to the specified GPIO data port. | |
| void | GPIO_ToggleBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin) |
| Toggles the specified GPIO pins.. | |
| void | GPIO_PinAFConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF) |
| Changes the mapping of the specified pin. | |
This file contains all the functions prototypes for the GPIO firmware library.
Licensed under MCD-ST Liberty SW License Agreement V2, (the "License"); You may not use this file except in compliance with the License. You may obtain a copy of the License at:
http://www.st.com/software_license_agreement_liberty_v2
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
1.6.3