SystemPeripheralsGpio.h File Reference

#include <Imt.Base.Core.Diagnostics/Diagnostics.h>
#include <Imt.Base.Core.Platform/Platform.h>
#include <Imt.Base.Core.Util/ReadOnlyPolicy.h>
#include <Imt.Base.Core.Util/ReadWritePolicy.h>
#include <Imt.Base.Core.Util/Register.h>
#include <Imt.Base.Core.Util/WriteOnlyPolicy.h>
#include "SystemMemoryMap.h"

Go to the source code of this file.

Classes
struct	gpio_base_addr< GPIOA >
struct	gpio_base_addr< GPIOB >
struct	gpio_base_addr< GPIOC >
struct	gpio_base_addr< GPIOD >
struct	gpio_base_addr< GPIOE >
struct	gpio< base >
struct	gpio< base >::BSRR
struct	gpio< base >::CRL
struct	gpio< base >::CRH
struct	gpio< base >::ODR
struct	GPIO_InitStruct
	GPIO Init structure definition. More...

Macros
#define	GPIO_Pin_0   ((uint16_t)0x0001)
	Definition of GPIO pins.
#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)

Enumerations
enum	GpioName {   GPIOA = 0 , GPIOB = 1 , GPIOC = 2 , GPIOD = 3 ,   GPIOE = 4 }
	Enumeration of the available GPIO modules addresses. More...
enum	GPIO_ModuleAddress {   GPIO_ModuleAddress_GPIOA = GPIOA_BASE , GPIO_ModuleAddress_GPIOB = GPIOB_BASE , GPIO_ModuleAddress_GPIOC = GPIOC_BASE , GPIO_ModuleAddress_GPIOD = GPIOD_BASE ,   GPIO_ModuleAddress_GPIOE = GPIOE_BASE }
	General-purpose and alternate-function I/Os (GPIO) peripheral module. More...
enum	GPIO_Speed { GPIO_Speed_10MHz = 1 , GPIO_Speed_2MHz , GPIO_Speed_50MHz }
	Output Maximum frequency selection. More...
enum	GPIO_Mode {   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 }
	Configuration Mode enumeration. More...
enum	GPIO_PortSource {   GPIO_PortSourceA = ((uint8_t)0x00) , GPIO_PortSourceB = ((uint8_t)0x01) , GPIO_PortSourceC = ((uint8_t)0x02) , GPIO_PortSourceD = ((uint8_t)0x03) ,   GPIO_PortSourceE = ((uint8_t)0x04) , GPIO_PortSourceF = ((uint8_t)0x05) , GPIO_PortSourceG = ((uint8_t)0x06) }
	Definition of GPIO ports. More...
enum	GPIO_PinSource {   GPIO_PinSource0 = ((uint8_t)0x00) , GPIO_PinSource1 = ((uint8_t)0x01) , GPIO_PinSource2 = ((uint8_t)0x02) , GPIO_PinSource3 = ((uint8_t)0x03) ,   GPIO_PinSource4 = ((uint8_t)0x04) , GPIO_PinSource5 = ((uint8_t)0x05) , GPIO_PinSource6 = ((uint8_t)0x06) , GPIO_PinSource7 = ((uint8_t)0x07) ,   GPIO_PinSource8 = ((uint8_t)0x08) , GPIO_PinSource9 = ((uint8_t)0x09) , GPIO_PinSource10 = ((uint8_t)0x0A) , GPIO_PinSource11 = ((uint8_t)0x0B) ,   GPIO_PinSource12 = ((uint8_t)0x0C) , GPIO_PinSource13 = ((uint8_t)0x0D) , GPIO_PinSource14 = ((uint8_t)0x0E) , GPIO_PinSource15 = ((uint8_t)0x0F) }
	Definition of pin source. More...
enum	GPIO_Remap { GPIO_Remap_I2C1 = ((uint32_t)0x00000001) , GPIO_Remap2_CAN1 = ((uint32_t)0x001D6000) , GPIO_Remap_SWJ_NoJTRST = ((uint32_t)0x00300100) }
	Definition of alternative function mappings. More...

Functions
void	GPIO_EXTILineConfig (GPIO_PortSource const portSource, GPIO_PinSource const pinSource)
	Selects the GPIO pin used as EXTI Line.
void	GPIO_PinRemapConfig (GPIO_Remap const remap, bool const doEnable)
	Changes the mapping of the specified pin.
void	GPIO_Init (GPIO_ModuleAddress const module, GPIO_InitStruct const *const pInitStruct)
	Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct.
uint16_t	GPIO_GetBits (GPIO_ModuleAddress const module, uint16_t const mask)
	gets the selected data port bits.
void	GPIO_SetBits (GPIO_ModuleAddress const module, uint16_t const GPIO_Pin)
	Sets the selected data port bits.
void	GPIO_ResetBits (GPIO_ModuleAddress const module, uint16_t const GPIO_Pin)
	Clears the selected data port bits.

Macro Definition Documentation

GPIO_Pin_0

#define GPIO_Pin_0   ((uint16_t)0x0001)

Definition of GPIO pins.

Definition at line 149 of file SystemPeripheralsGpio.h.

GPIO_Pin_1

#define GPIO_Pin_1   ((uint16_t)0x0002)

Definition at line 150 of file SystemPeripheralsGpio.h.

GPIO_Pin_10

#define GPIO_Pin_10   ((uint16_t)0x0400)

Definition at line 159 of file SystemPeripheralsGpio.h.

GPIO_Pin_11

#define GPIO_Pin_11   ((uint16_t)0x0800)

Definition at line 160 of file SystemPeripheralsGpio.h.

GPIO_Pin_12

#define GPIO_Pin_12   ((uint16_t)0x1000)

Definition at line 161 of file SystemPeripheralsGpio.h.

GPIO_Pin_13

#define GPIO_Pin_13   ((uint16_t)0x2000)

Definition at line 162 of file SystemPeripheralsGpio.h.

GPIO_Pin_14

#define GPIO_Pin_14   ((uint16_t)0x4000)

Definition at line 163 of file SystemPeripheralsGpio.h.

GPIO_Pin_15

#define GPIO_Pin_15   ((uint16_t)0x8000)

Definition at line 164 of file SystemPeripheralsGpio.h.

GPIO_Pin_2

#define GPIO_Pin_2   ((uint16_t)0x0004)

Definition at line 151 of file SystemPeripheralsGpio.h.

GPIO_Pin_3

#define GPIO_Pin_3   ((uint16_t)0x0008)

Definition at line 152 of file SystemPeripheralsGpio.h.

GPIO_Pin_4

#define GPIO_Pin_4   ((uint16_t)0x0010)

Definition at line 153 of file SystemPeripheralsGpio.h.

GPIO_Pin_5

#define GPIO_Pin_5   ((uint16_t)0x0020)

Definition at line 154 of file SystemPeripheralsGpio.h.

GPIO_Pin_6

#define GPIO_Pin_6   ((uint16_t)0x0040)

Definition at line 155 of file SystemPeripheralsGpio.h.

GPIO_Pin_7

#define GPIO_Pin_7   ((uint16_t)0x0080)

Definition at line 156 of file SystemPeripheralsGpio.h.

GPIO_Pin_8

#define GPIO_Pin_8   ((uint16_t)0x0100)

Definition at line 157 of file SystemPeripheralsGpio.h.

GPIO_Pin_9

#define GPIO_Pin_9   ((uint16_t)0x0200)

Definition at line 158 of file SystemPeripheralsGpio.h.

GPIO_Pin_All

#define GPIO_Pin_All   ((uint16_t)0xFFFF)

Definition at line 166 of file SystemPeripheralsGpio.h.

Enumeration Type Documentation

GPIO_Mode

enum GPIO_Mode

Configuration Mode enumeration.

Enumerator
GPIO_Mode_AIN
GPIO_Mode_IN_FLOATING
GPIO_Mode_IPD
GPIO_Mode_IPU
GPIO_Mode_Out_OD
GPIO_Mode_Out_PP
GPIO_Mode_AF_OD
GPIO_Mode_AF_PP

Definition at line 118 of file SystemPeripheralsGpio.h.

GPIO_ModuleAddress

enum GPIO_ModuleAddress

General-purpose and alternate-function I/Os (GPIO) peripheral module.

Reference: ST_CortexM3_STM32F103_TRM_Rev15.pdf Chapter 9 Enumeration of the available GPIO modules

Enumerator
GPIO_ModuleAddress_GPIOA
GPIO_ModuleAddress_GPIOB
GPIO_ModuleAddress_GPIOC
GPIO_ModuleAddress_GPIOD
GPIO_ModuleAddress_GPIOE

Definition at line 98 of file SystemPeripheralsGpio.h.

GPIO_PinSource

enum GPIO_PinSource

Definition of pin source.

Enumerator
GPIO_PinSource0
GPIO_PinSource1
GPIO_PinSource2
GPIO_PinSource3
GPIO_PinSource4
GPIO_PinSource5
GPIO_PinSource6
GPIO_PinSource7
GPIO_PinSource8
GPIO_PinSource9
GPIO_PinSource10
GPIO_PinSource11
GPIO_PinSource12
GPIO_PinSource13
GPIO_PinSource14
GPIO_PinSource15

Definition at line 184 of file SystemPeripheralsGpio.h.

GPIO_PortSource

enum GPIO_PortSource

Definition of GPIO ports.

Enumerator
GPIO_PortSourceA
GPIO_PortSourceB
GPIO_PortSourceC
GPIO_PortSourceD
GPIO_PortSourceE
GPIO_PortSourceF
GPIO_PortSourceG

Definition at line 171 of file SystemPeripheralsGpio.h.

GPIO_Remap

enum GPIO_Remap

Definition of alternative function mappings.

Enumerator
GPIO_Remap_I2C1
GPIO_Remap2_CAN1
GPIO_Remap_SWJ_NoJTRST

Definition at line 206 of file SystemPeripheralsGpio.h.

GPIO_Speed

enum GPIO_Speed

Output Maximum frequency selection.

Enumerator
GPIO_Speed_10MHz
GPIO_Speed_2MHz
GPIO_Speed_50MHz

Definition at line 109 of file SystemPeripheralsGpio.h.

GpioName

enum GpioName

Enumeration of the available GPIO modules addresses.

Enumerator
GPIOA
GPIOB
GPIOC
GPIOD
GPIOE

Definition at line 18 of file SystemPeripheralsGpio.h.

Function Documentation

GPIO_EXTILineConfig()

void GPIO_EXTILineConfig	(	GPIO_PortSource const	portSource,
		GPIO_PinSource const	pinSource
	)

Selects the GPIO pin used as EXTI Line.

Parameters

portSource	selects the GPIO port to be used as source for EXTI lines.
pinSource	specifies the EXTI line to be configured.

GPIO_GetBits()

uint16_t GPIO_GetBits	(	GPIO_ModuleAddress const	module,
		uint16_t const	mask
	)

gets the selected data port bits.

Note

Should only be used if you like to Get multiple bits at once. For a get of a single bit considider using Bitband operation where each GPIO pin has an own 32-bit value mapped into system memory (

See also

SystemMemoryMap.h)

Parameters

module	where x can be (A..G) to select the GPIO peripheral.
mask	specifies the port bits to be read. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).

GPIO_Init()

void GPIO_Init	(	GPIO_ModuleAddress const	module,
		GPIO_InitStruct const *const	pInitStruct
	)

Initializes the GPIOx peripheral according to the specified parameters in the GPIO_InitStruct.

Parameters

module	where x can be (A..G) to select the GPIO peripheral.
pInitStruct	pointer to a GPIO_InitStruct structure that contains the configuration information for the specified GPIO peripheral.

GPIO_PinRemapConfig()

void GPIO_PinRemapConfig	(	GPIO_Remap const	remap,
		bool const	doEnable
	)

Changes the mapping of the specified pin.

Parameters

remap	selects the pin to remap.
doEnable	flag if enabled.

GPIO_ResetBits()

void GPIO_ResetBits	(	GPIO_ModuleAddress const	module,
		uint16_t const	GPIO_Pin
	)

Clears the selected data port bits.

Note

Should only be used if you like to set multiple bits at once. For a set of a single bit considider using Bitband operation where each GPIO pin has an own 32-bit value mapped into system memory (

See also

SystemMemoryMap.h)

Parameters

module	where x can be (A..G) to select the GPIO peripheral.
GPIO_Pin	specifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).

GPIO_SetBits()

void GPIO_SetBits	(	GPIO_ModuleAddress const	module,
		uint16_t const	GPIO_Pin
	)

Sets the selected data port bits.

Note

Should only be used if you like to set multiple bits at once. For a set of a single bit considider using Bitband operation where each GPIO pin has an own 32-bit value mapped into system memory (

See also

SystemMemoryMap.h)

Parameters

module	where x can be (A..G) to select the GPIO peripheral.
GPIO_Pin	specifies the port bits to be written. This parameter can be any combination of GPIO_Pin_x where x can be (0..15).