gpio.h File Reference

#include <msp.h>
#include <stdint.h>

Macros
#define	GPIO_PORT_P1 1

#define	GPIO_PORT_P2 2

#define	GPIO_PORT_P3 3

#define	GPIO_PORT_P4 4

#define	GPIO_PORT_P5 5

#define	GPIO_PORT_P6 6

#define	GPIO_PORT_P7 7

#define	GPIO_PORT_P8 8

#define	GPIO_PORT_P9 9

#define	GPIO_PORT_P10 10

#define	GPIO_PORT_PA 1

#define	GPIO_PORT_PB 3

#define	GPIO_PORT_PC 5

#define	GPIO_PORT_PD 7

#define	GPIO_PORT_PE 9

#define	GPIO_PORT_PJ 11

#define	GPIO_PIN0 (0x0001)

#define	GPIO_PIN1 (0x0002)

#define	GPIO_PIN2 (0x0004)

#define	GPIO_PIN3 (0x0008)

#define	GPIO_PIN4 (0x0010)

#define	GPIO_PIN5 (0x0020)

#define	GPIO_PIN6 (0x0040)

#define	GPIO_PIN7 (0x0080)

#define	GPIO_PIN8 (0x0100)

#define	GPIO_PIN9 (0x0200)

#define	GPIO_PIN10 (0x0400)

#define	GPIO_PIN11 (0x0800)

#define	GPIO_PIN12 (0x1000)

#define	GPIO_PIN13 (0x2000)

#define	GPIO_PIN14 (0x4000)

#define	GPIO_PIN15 (0x8000)

#define	PIN_ALL8 (0xFF)

#define	PIN_ALL16 (0xFFFF)

#define	GPIO_PRIMARY_MODULE_FUNCTION (0x01)

#define	GPIO_SECONDARY_MODULE_FUNCTION (0x02)

#define	GPIO_TERTIARY_MODULE_FUNCTION (0x03)

#define	GPIO_HIGH_TO_LOW_TRANSITION (0x01)

#define	GPIO_LOW_TO_HIGH_TRANSITION (0x00)

#define	GPIO_INPUT_PIN_HIGH (0x01)

#define	GPIO_INPUT_PIN_LOW (0x00)

#define	GPIO_selectInterruptEdge GPIO_interruptEdgeSelect

#define	GPIO_clearInterrupt GPIO_clearInterruptFlag

Functions
void	GPIO_setAsOutputPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function configures the selected Pin as output pin. More...

void	GPIO_setAsInputPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function configures the selected Pin as input pin. More...

void	GPIO_setAsPeripheralModuleFunctionOutputPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins, uint_fast8_t mode)
	This function configures the peripheral module function in the output direction for the selected pin for either primary, secondary or ternary module function modes. More...

void	GPIO_setAsPeripheralModuleFunctionInputPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins, uint_fast8_t mode)
	This function configures the peripheral module function in the input direction for the selected pin for either primary, secondary or ternary module function modes. More...

void	GPIO_setOutputHighOnPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function sets output HIGH on the selected Pin. More...

void	GPIO_setOutputLowOnPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function sets output LOW on the selected Pin. More...

void	GPIO_toggleOutputOnPin (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function toggles the output on the selected Pin. More...

void	GPIO_setAsInputPinWithPullDownResistor (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function sets the selected Pin in input Mode with Pull Down resistor. More...

void	GPIO_setAsInputPinWithPullUpResistor (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function sets the selected Pin in input Mode with Pull Up resistor. More...

uint8_t	GPIO_getInputPinValue (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function gets the input value on the selected pin. More...

void	GPIO_enableInterrupt (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function enables the port interrupt on the selected pin. More...

void	GPIO_disableInterrupt (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function disables the port interrupt on the selected pin. More...

uint_fast16_t	GPIO_getInterruptStatus (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function gets the interrupt status of the selected pin. More...

void	GPIO_clearInterruptFlag (uint_fast8_t selectedPort, uint_fast16_t selectedPins)
	This function clears the interrupt flag on the selected pin. More...

void	GPIO_interruptEdgeSelect (uint_fast8_t selectedPort, uint_fast16_t selectedPins, uint_fast8_t edgeSelect)
	This function selects on what edge the port interrupt flag should be set for a transition. More...

uint_fast16_t	GPIO_getEnabledInterruptStatus (uint_fast8_t selectedPort)
	This function gets the interrupt status of the provided PIN and masks it with the interrupts that are actually enabled. This is useful for inside ISRs where the status of only the enabled interrupts needs to be checked. More...

void	GPIO_registerInterrupt (uint_fast8_t selectedPort, void(*intHandler)(void))

void	GPIO_unregisterInterrupt (uint_fast8_t selectedPort)

void	GPIO_setDriveStrengthHigh (uint_fast8_t selectedPort, uint_fast8_t selectedPins)

void	GPIO_setDriveStrengthLow (uint_fast8_t selectedPort, uint_fast8_t selectedPins)

Macros

Functions