Initialization and de-initialization functions

Functions
ErrorStatus	DDL_GPIO_DeInit (GPIO_Type GPIOx)
	De-initialize GPIO registers (Registers restored to their default values).
ErrorStatus	DDL_GPIO_Init (GPIO_Type GPIOx, DDL_GPIO_InitTypeDef *GPIO_InitStruct)
	Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.
void	DDL_GPIO_StructInit (DDL_GPIO_InitTypeDef *GPIO_InitStruct)
	Set each DDL_GPIO_InitTypeDef field to default value.
void	DDL_GPIO_EnableAdc3AnalogSwitchPin (GPIO_Type GPIOx, uint32_t PinMask)
	Enable ADC3 analog switch bits in SWR.
void	DDL_GPIO_DisableAdc3AnalogSwitchPin (GPIO_Type GPIOx, uint32_t PinMask)
	Disable ADC3 analog switch bits in SWR.
void	DDL_GPIO_SetSpecialPinType (GPIO_Type GPIOx, uint32_t PinMask, uint32_t PinType)
	Configure special pin type for the dedicated special GPIO pin.
uint32_t	DDL_GPIO_GetSpecialPinType (GPIO_Type GPIOx, uint32_t PinMask)
	Return special pin type configuration for the dedicated special GPIO pin.

Detailed Description

Function Documentation

DDL_GPIO_DeInit()

ErrorStatus DDL_GPIO_DeInit

(

GPIO_Type

GPIOx

)

De-initialize GPIO registers (Registers restored to their default values).

Parameters

GPIOx

GPIO Port

Return values

An	ErrorStatus enumeration value: SUCCESS: GPIO registers are de-initialized ERROR: Wrong GPIO Port

Definition at line 143 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_DisableAdc3AnalogSwitchPin()

void DDL_GPIO_DisableAdc3AnalogSwitchPin	(	GPIO_Type	GPIOx,
		uint32_t	PinMask )

Disable ADC3 analog switch bits in SWR.

Disable ADC3 analog switch bits in SWR for the given GPIO port.

Parameters

GPIOx	GPIO port.
PinMask	ADC3 analog-switch pin mask for this port.

Return values

None

Definition at line 278 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_EnableAdc3AnalogSwitchPin()

void DDL_GPIO_EnableAdc3AnalogSwitchPin	(	GPIO_Type	GPIOx,
		uint32_t	PinMask )

Enable ADC3 analog switch bits in SWR.

Enable ADC3 analog switch bits in SWR for the given GPIO port.

Parameters

GPIOx	GPIO port.
PinMask	ADC3 analog-switch pin mask for this port.

Return values

None

Definition at line 262 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_GetSpecialPinType()

uint32_t DDL_GPIO_GetSpecialPinType	(	GPIO_Type	GPIOx,
		uint32_t	PinMask )

Return special pin type configuration for the dedicated special GPIO pin.

Parameters

GPIOx	GPIO port.
PinMask	GPIO pin mask.

Return values

Returned

value can be a value of Special Pin Type Configuration.

Definition at line 312 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_Init()

ErrorStatus DDL_GPIO_Init	(	GPIO_Type	GPIOx,
		DDL_GPIO_InitTypeDef *	GPIO_InitStruct )

Initialize GPIO registers according to the specified parameters in GPIO_InitStruct.

Parameters

GPIOx	GPIO port.
GPIO_InitStruct	pointer to a DDL_GPIO_InitTypeDef structure that contains the configuration information for the specified GPIO peripheral.

Return values

An	ErrorStatus enumeration value: SUCCESS: GPIO registers are initialized according to GPIO_InitStruct content ERROR: Not applicable

Definition at line 166 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_SetSpecialPinType()

void DDL_GPIO_SetSpecialPinType	(	GPIO_Type	GPIOx,
		uint32_t	PinMask,
		uint32_t	PinType )

Configure special pin type for the dedicated special GPIO pin.

Parameters

GPIOx	GPIO port.
PinMask	GPIO pin mask.
PinType	This parameter can be a value of Special Pin Type Configuration.

Return values

None

Definition at line 295 of file g32r4xx_ddl_gpio.c.

DDL_GPIO_StructInit()

void DDL_GPIO_StructInit

(

DDL_GPIO_InitTypeDef *

GPIO_InitStruct

)

Set each DDL_GPIO_InitTypeDef field to default value.

Parameters

GPIO_InitStruct

pointer to a DDL_GPIO_InitTypeDef structure whose fields will be set to default values.

Return values

None

Definition at line 245 of file g32r4xx_ddl_gpio.c.