GPIO

Files
file	pins.h
	Kubos-HAL-MSP430F5529 - GPIO pin defs.
file	gpio.c
	Kubos-HAL-MSP430F5529 - GPIO module.

Data Structures
struct	KPinDesc
	Struct which contains gpio details (dir/out/in/pull pins and bit) More...

Macros
#define	K_LED_0   P10
#define	K_LED_RED   P10
#define	K_LED_1   P47
#define	K_LED_GREEN   P47
#define	K_LED_COUNT   2
#define	K_BUTTON_0   P21

Enumerations
enum	KPin {   P10 = 0, P11, P12, P13,   P14, P15, P16, P20,   P21, P22, P23, P24,   P25, P26, P27, P30,   P31, P32, P33, P34,   P35, P36, P37, P40,   P41, P42, P43, P44,   P45, P47, P60, P61,   P62, P63, P64, P65,   P66, P70, P74, P81,   P82 }
	Enum containing gpios currently setup. More...

Functions
void	k_gpio_init (int pin, KGPIOMode mode, KGPIOPullup pullup)
	Initialize gpio pin to specified mode. More...
unsigned int	k_gpio_read (int pin)
	Read in gpio pin. More...
void	k_gpio_write (int pin, unsigned int val)
	Write to gpio pin. More...

Variables
volatile uint8_t *	KPinDesc::dir_pin
	PxDIR. More...
volatile uint8_t *	KPinDesc::out_pin
	PxOUT. More...
volatile uint8_t *	KPinDesc::in_pin
	PxIN. More...
volatile uint8_t *	KPinDesc::pull_pin
	PxREN. More...
uint8_t	KPinDesc::bit

Macro Definition Documentation

#define K_BUTTON_0   P21

#define K_LED_0   P10

#define K_LED_1   P47

#define K_LED_COUNT   2

#define K_LED_GREEN   P47

#define K_LED_RED   P10

Enumeration Type Documentation

enum KPin

Enum containing gpios currently setup.

Note - This describes digital pins exposed on the MSP430F5529 launchpad.

Enumerator
P10
P11
P12
P13
P14
P15
P16
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P32
P33
P34
P35
P36
P37
P40
P41
P42
P43
P44
P45
P47
P60
P61
P62
P63
P64
P65
P66
P70
P74
P81
P82

Function Documentation

void k_gpio_init	(	int	pin,
		KGPIOMode	mode,
		KGPIOPullup	pullup
	)

Initialize gpio pin to specified mode.

I/O pin configuration described in MSP430x5xx Family Guide Section 12.2.4

Parameters

pin
mode
pullup

unsigned int k_gpio_read

(

int

pin

)

Read in gpio pin.

Parameters

pin

Returns

unsigned int value

void k_gpio_write	(	int	pin,
		unsigned int	val
	)

Write to gpio pin.

Parameters

pin
val

Variable Documentation

uint8_t KPinDesc::bit

volatile uint8_t* KPinDesc::dir_pin

PxDIR.

volatile uint8_t* KPinDesc::in_pin

PxIN.

volatile uint8_t* KPinDesc::out_pin

PxOUT.

volatile uint8_t* KPinDesc::pull_pin

PxREN.