This file contains all the functions prototypes for the GPIO firmware library. More...

#include "stm32l1xx.h"

Include dependency graph for stm32l1xx_gpio.h:

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)
#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_RTC_AF1 ((uint8_t)0x00)
#define	GPIO_AF_WKUP ((uint8_t)0x00)
#define	GPIO_AF_SWJ ((uint8_t)0x00)
#define	GPIO_AF_TRACE ((uint8_t)0x00)
#define	GPIO_AF_TIM2 ((uint8_t)0x01)
	AF 1 selection.
#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_TIM9 ((uint8_t)0x03)
	AF 3 selection.
#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_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_UART4 ((uint8_t)0x08)
	AF 8 selection.
#define	GPIO_AF_UART5 ((uint8_t)0x08)
#define	GPIO_AF_USB ((uint8_t)0xA)
	AF 10 selection.
#define	GPIO_AF_LCD ((uint8_t)0x0B)
	AF 11 selection.
#define	GPIO_AF_FSMC ((uint8_t)0x0C)
	AF 12 selection.
#define	GPIO_AF_SDIO ((uint8_t)0x0C)
#define	GPIO_AF_RI ((uint8_t)0x0E)
	AF 14 selection.
#define	GPIO_AF_EVENTOUT ((uint8_t)0x0F)
	AF 15 selection.
#define	IS_GPIO_AF(AF)
#define	GPIO_Mode_AIN GPIO_Mode_AN
Enumerations
enum	GPIOMode_TypeDef { 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, GPIO_Mode_IN = 0x00, GPIO_Mode_OUT = 0x01, GPIO_Mode_AF = 0x02, GPIO_Mode_AN = 0x03, GPIO_Mode_IN = 0x00, GPIO_Mode_OUT = 0x01, GPIO_Mode_AF = 0x02, GPIO_Mode_AN = 0x03, GPIO_Mode_IN = 0x00, GPIO_Mode_OUT = 0x01, GPIO_Mode_AF = 0x02, GPIO_Mode_AN = 0x03 }
enum	GPIOOType_TypeDef { GPIO_OType_PP = 0x00, GPIO_OType_OD = 0x01, GPIO_OType_PP = 0x00, GPIO_OType_OD = 0x01, GPIO_OType_PP = 0x00, GPIO_OType_OD = 0x01 }
enum	GPIOSpeed_TypeDef { GPIO_Speed_10MHz = 1, GPIO_Speed_2MHz, GPIO_Speed_50MHz, GPIO_Speed_2MHz = 0x00, GPIO_Speed_25MHz = 0x01, GPIO_Speed_50MHz = 0x02, GPIO_Speed_100MHz = 0x03, GPIO_Speed_2MHz = 0x00, GPIO_Speed_25MHz = 0x01, GPIO_Speed_50MHz = 0x02, GPIO_Speed_100MHz = 0x03, GPIO_Speed_400KHz = 0x00, GPIO_Speed_2MHz = 0x01, GPIO_Speed_10MHz = 0x02, GPIO_Speed_40MHz = 0x03 }
enum	GPIOPuPd_TypeDef { GPIO_PuPd_NOPULL = 0x00, GPIO_PuPd_UP = 0x01, GPIO_PuPd_DOWN = 0x02, GPIO_PuPd_NOPULL = 0x00, GPIO_PuPd_UP = 0x01, GPIO_PuPd_DOWN = 0x02, GPIO_PuPd_NOPULL = 0x00, GPIO_PuPd_UP = 0x01, GPIO_PuPd_DOWN = 0x02 }
enum	BitAction { Bit_RESET = 0, Bit_SET, Bit_RESET = 0, Bit_SET, Bit_RESET = 0, Bit_SET }
Functions
void	GPIO_DeInit (GPIO_TypeDef *GPIOx)
void	GPIO_Init (GPIO_TypeDef GPIOx, GPIO_InitTypeDef GPIO_InitStruct)
void	GPIO_StructInit (GPIO_InitTypeDef *GPIO_InitStruct)
void	GPIO_PinLockConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
uint8_t	GPIO_ReadInputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
uint16_t	GPIO_ReadInputData (GPIO_TypeDef *GPIOx)
uint8_t	GPIO_ReadOutputDataBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
uint16_t	GPIO_ReadOutputData (GPIO_TypeDef *GPIOx)
void	GPIO_SetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
void	GPIO_ResetBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
void	GPIO_WriteBit (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin, BitAction BitVal)
void	GPIO_Write (GPIO_TypeDef *GPIOx, uint16_t PortVal)
void	GPIO_ToggleBits (GPIO_TypeDef *GPIOx, uint16_t GPIO_Pin)
void	GPIO_PinAFConfig (GPIO_TypeDef *GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF)
	Changes the mapping of the specified pin.

Detailed Description

This file contains all the functions prototypes for the GPIO firmware library.

Author:: MCD Application Team

Version:: V1.1.1

Date:: 05-March-2012

Attention:

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.

Data Structures

Defines

Enumerations

Functions

Detailed Description

© COPYRIGHT 2012 STMicroelectronics