CMSIS GPIO Driver Data Structures Type Documentation

 

_GPIO_DBF_CFG_t

 

Location: Driver_GPIO.h:431

 

 

Data Fields

Type	Name	Description
uint8_t	count	Debounce filter count value.
GPIO_DBC_CLK_t	clk_source	Debounce filter clock source.
uint8_t	__pad0__	Reserved.

 

_GPIO_PRI_CFG_t

 

Location: Driver_GPIO.h:441

 

 

Data Fields

Type	Name	Description
uint32_t	preempt_pri	Preempt priority.
uint32_t	__pad0__	Reserved.
uint32_t	subgrp_pri	Subgroup priority.
uint32_t	__pad1__	Reserved.

 

_GPIO_CFG_t

 

Location: Driver_GPIO.h:452

 

 

Data Fields

Type	Name	Description
GPIO_DRIVE_STRENGTHS_t	drive_strengths	Drive strengths configuration.
uint8_t	__pad0__	Reserved.
GPIO_DBF_CFG_t	debounce_cfg	Debounce filter configuration.

 

_GPIO_PAD_CFG_t

 

Location: Driver_GPIO.h:462

 

 

Data Fields

Type	Name	Description
GPIO_PULL_t	pull_mode	Pull control.
GPIO_DRIVE_t	drive_mode	Drive mode.
GPIO_LPF_t	lpf_en	Low pass filter enable.
GPIO_MODE_t	io_mode	IO mode.
GPIO_OUTPUT_LEVEL_t	output_level	Output level.
uint8_t	__pad0__	Reserved.

 

_GPIO_INT_CFG_t

 

Location: Driver_GPIO.h:475

 

 

Data Fields

Type	Name	Description
GPIO_SEL_t	src_sel	Interrupt source selection.
GPIO_EVENT_t	event	Event selection.
GPIO_EN_DIS_t	debounce_en	Debouce filter enable.
GPIO_EN_DIS_t	interrup_en	Interrupt enable flag.
uint8_t	__pad0__	Reserved.

 

_GPIO_EXTCLK_CFG_t

 

Location: Driver_GPIO.h:487

 

 

Data Fields

Type	Name	Description
GPIO_PULL_t	pull_mode	Pull control.
GPIO_LPF_t	lpf_en	Low pass filter enable.
uint8_t	__pad0__	Reserved.

 

_GPIO_JTAG_SW_CFG_t

 

Location: Driver_GPIO.h:497

 

 

Data Fields

Type	Name	Description
GPIO_LPF_t	swclk_jtck_lpf_en	SWCLK/JTCK low pass filter enable.
GPIO_LPF_t	swdio_jtms_lpf_en	SWDIO/JTMS low pass filter enable.
GPIO_EN_DIS_t	jtag_data_en	JTAG data available on GPIO[2:3].
GPIO_EN_DIS_t	jtag_trst_en	JTAG trst available on GPIO4.
GPIO_PULL_t	swclk_jtck_pull	SWCLK/JTCK pull mode.
GPIO_PULL_t	swdio_jtms_pull	SWDIO/JTMS pull mode.
GPIO_DRIVE_t	swdio_jtms_drive	SWDIO/JTMS drive mode.
uint8_t	__pad0__	Reserved.

 

_DRIVER_GPIO_t

 

Location: Driver_GPIO.h:512

 

 

Data Fields

Type	Name	Description
ARM_DRIVER_VERSION(*	GetVersion)(void)	Pointer to GPIO_GetVersion : Get driver version.
int32_t(*	Initialize)(GPIO_SignalEvent_t cb)	Pointer to GPIO_Initialize : Initialize the GPIO driver.
int32_t(*	Configure)(const GPIO_CFG_t *cfg)	Pointer to GPIO_Configure : Configure common GPIO settings.
int32_t(*	ConfigurePad)(GPIO_SEL_t sel, const GPIO_PAD_CFG_t *cfg)	Pointer to GPIO_ConfigurePad : Configure the GPIO pad.
int32_t(*	ConfigureInterrupt)(GPIO_INT_SEL_t sel, const GPIO_INT_CFG_t *cfg)	Pointer to GPIO_ConfigureInterrupt : Configure the GPIO interrupt.
int32_t(*	SetInterruptPriority)(GPIO_INT_SEL_t sel, const GPIO_PRI_CFG_t *pri)	Pointer to GPIO_SetInterruptPriority : Configure GPIO interrupt priority.
int32_t(*	ConfigureJTAGSW)(const GPIO_JTAG_SW_CFG_t *cfg)	Pointer to GPIO_ConfigureJTAG : Configure the GPIO JTAG mode.
void(*	SetDir)(GPIO_SEL_t sel, GPIO_DIR_t dir)	Pointer to GPIO_SetDir : Set particular GPIO pad direction.
void(*	SetHigh)(GPIO_SEL_t sel)	Pointer to GPIO_SetHigh : Set particular GPIO pad.
void(*	ToggleValue)(GPIO_SEL_t sel)	Pointer to GPIO_ToggleValue : Toggle particular GPIO pad.
void(*	SetLow)(GPIO_SEL_t sel)	Pointer to GPIO_SetLow : Reset particular GPIO pad.
uint32_t(*	ReadValue)(GPIO_SEL_t sel)	Pointer to GPIO_ReadValue : Return the selected GPIO value.
int32_t(*	ResetAltFuncRegister)(GPIO_FUNC_REGISTERS_t sel)	Pointer to GPIO_ResetAltFuncRegister : Reset GPIO alternative function register.