IP: GPIO Pin Interrupt register block and driver

Detailed Description

Data Structures
struct	IP_GPIOPININT_001_T
	GPIO pin interrupt register block structure. More...

Enumerations
enum	IP_GPIOPININT_MODE_T {   GPIOPININT_FALLING_EDGE = 0, GPIOPININT_ACTIVE_LOW_LEVEL = 1, GPIOPININT_RISING_EDGE = (1 << 12), GPIOPININT_ACTIVE_HIGH_LEVEL = 1 | (1 << 12),   GPIOPININT_BOTH_EDGES = (1 << 24), GPIOPININT_RISING_EDGE = 0x01, GPIOPININT_FALLING_EDGE = 0x02, GPIOPININT_RISING_EDGE = 0x01,   GPIOPININT_FALLING_EDGE = 0x02, GPIOPININT_ACTIVE_HIGH_LEVEL = 0x04, GPIOPININT_ACTIVE_LOW_LEVEL = 0x08 }

Functions
void	IP_GPIOPININT_IntCmd (IP_GPIOPININT_001_T *pGPIOPININT, uint8_t PortNum, IP_GPIOPININT_MODE_T IntMode)
	Enable GPIO Interrupt.
STATIC INLINE bool	IP_GPIOPININT_IntGetStatus (IP_GPIOPININT_001_T *pGPIOPININT, uint8_t PortNum)
	Get GPIO Interrupt Status.
STATIC INLINE void	IP_GPIOPININT_IntClear (IP_GPIOPININT_001_T *pGPIOPININT, uint8_t PortNum)
	Clear GPIO Interrupt (Edge interrupt cases only)

Enumeration Type Documentation

enum IP_GPIOPININT_MODE_T

Enumerator:

GPIOPININT_FALLING_EDGE	Selects interrupt on pin x to be triggered on FALLING level
GPIOPININT_ACTIVE_LOW_LEVEL	Selects interrupt on pin x to be triggered on LOW level
GPIOPININT_RISING_EDGE	Selects interrupt on pin x to be triggered on RISING level
GPIOPININT_ACTIVE_HIGH_LEVEL	Selects interrupt on pin x to be triggered on HIGH level
GPIOPININT_BOTH_EDGES	Selects interrupt on pin x to be triggered on both edges
GPIOPININT_RISING_EDGE
GPIOPININT_FALLING_EDGE
GPIOPININT_RISING_EDGE
GPIOPININT_FALLING_EDGE
GPIOPININT_ACTIVE_HIGH_LEVEL
GPIOPININT_ACTIVE_LOW_LEVEL

Definition at line 63 of file gpiopinint_001.h.

Function Documentation

STATIC INLINE void IP_GPIOPININT_IntClear	(	IP_GPIOPININT_001_T *	pGPIOPININT,
		uint8_t	PortNum
	)

Clear GPIO Interrupt (Edge interrupt cases only)

Parameters

pGPIOPININT	: Pointer to GPIO interrupt register block
PortNum	: GPIO port number interrupt

Returns

None

Definition at line 100 of file gpiopinint_001.h.

void IP_GPIOPININT_IntCmd	(	IP_GPIOPININT_001_T *	pGPIOPININT,
		uint8_t	PortNum,
		IP_GPIOPININT_MODE_T	IntMode
	)

Enable GPIO Interrupt.

Parameters

pGPIOPININT	: Pointer to GPIO interrupt register block
PortNum	: GPIO port number interrupt
IntMode	: Interrupt mode, should be: 0: Rising edge interrupt mode 1: Falling edge interrupt mode 2: Active-High interrupt mode 3: Active-Low interrupt mode

Returns

None

Definition at line 51 of file gpiopinint_001.c.

STATIC INLINE bool IP_GPIOPININT_IntGetStatus	(	IP_GPIOPININT_001_T *	pGPIOPININT,
		uint8_t	PortNum
	)

Get GPIO Interrupt Status.

Parameters

pGPIOPININT	: Pointer to GPIO interrupt register block
PortNum	: GPIO port number interrupt

Returns

true if interrupt is pending, otherwise false

Definition at line 89 of file gpiopinint_001.h.