Utilities

Functions
void	delay_ms (unsigned int ms)
	Delay in ms. More...
void	pinModeOutput (PIN_t pin)
	Configures the given pin as output. More...
void	digitalWrite (PIN_t pin, unsigned char level)
	Write a logic level to the pin. The pin should be confgured as output. More...
PinLevel_t	ReadPinStatus (PIN_t pin)
	Configures the pins as input and returns the pin status. More...
void	EnableDetectRisingEdge (PIN_t pin)
	Enables detection of rising edge. More...
void	DisableDetectRisingEdge (PIN_t pin)
	Disables detection of rising edge. More...
void	EnableDetectFallingEdge (PIN_t pin)
	Enables detection of falling edge. More...
void	DisableDetectFallinggEdge (PIN_t pin)
	Dsiables detection of falling edge. More...
void	EnableDetectHighLevel (PIN_t pin)
	Enables detection of high level on pin. More...
void	DisableDetectHighLevel (PIN_t pin)
	Disables detection of high level. More...
void	EnableDetectLowLevel (PIN_t pin)
	Enables detection of low level. More...
void	DisableDetectLowLevel (PIN_t pin)
	Disables detection of low level. More...
void	EnableDetectRisingInterrupt (PIN_t pin)
	Enables detection of rising edge interrupt. More...
void	DisableDetectRisingInterrupt (PIN_t pin)
	Disables detection of rising edge interrupt. More...
unsigned char	CheckPinforEvent (PIN_t pin)
	Checks fro even on given pin. More...

Detailed Description

These are common helper functions that are used to read and write GPIO pins and for timing delays.

Function Documentation

unsigned char CheckPinforEvent

(

PIN_t

pin

)

Checks fro even on given pin.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 183 of file Utilities.c.

void delay_ms

(

unsigned int

ms

)

Delay in ms.

Parameters

ms	Delay in milliseconds

Returns

none

Examples:

Blinky.c, and CapacitiveTouch.c.

Definition at line 39 of file Utilities.c.

void digitalWrite	(	PIN_t	pin,
		unsigned char	level
	)

Write a logic level to the pin. The pin should be confgured as output.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h
level	Logic level can be HIGH or LOW.

Returns

none

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h level Logic level can be HIGH or LOW.

Returns

none

Examples:

Blinky.c.

Definition at line 60 of file Utilities.c.

void DisableDetectFallinggEdge

(

PIN_t

pin

)

Dsiables detection of falling edge.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 113 of file Utilities.c.

void DisableDetectHighLevel

(

PIN_t

pin

)

Disables detection of high level.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 133 of file Utilities.c.

void DisableDetectLowLevel

(

PIN_t

pin

)

Disables detection of low level.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 153 of file Utilities.c.

void DisableDetectRisingEdge

(

PIN_t

pin

)

Disables detection of rising edge.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 93 of file Utilities.c.

void DisableDetectRisingInterrupt

(

PIN_t

pin

)

Disables detection of rising edge interrupt.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 173 of file Utilities.c.

void EnableDetectFallingEdge

(

PIN_t

pin

)

Enables detection of falling edge.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 103 of file Utilities.c.

void EnableDetectHighLevel

(

PIN_t

pin

)

Enables detection of high level on pin.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 123 of file Utilities.c.

void EnableDetectLowLevel

(

PIN_t

pin

)

Enables detection of low level.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 143 of file Utilities.c.

void EnableDetectRisingEdge

(

PIN_t

pin

)

Enables detection of rising edge.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 83 of file Utilities.c.

void EnableDetectRisingInterrupt

(

PIN_t

pin

)

Enables detection of rising edge interrupt.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

none

Definition at line 163 of file Utilities.c.

void pinModeOutput

(

PIN_t

pin

)

Configures the given pin as output.

Parameters

pin	PIN_t type

Returns

none

Examples:

Blinky.c.

Definition at line 49 of file Utilities.c.

PinLevel_t ReadPinStatus

(

PIN_t

pin

)

Configures the pins as input and returns the pin status.

Parameters

pin	Pin to be configured, Available pin definitons are defined in the Utitlies.h

Returns

status Pin level can be HIGH or LOW.

Definition at line 70 of file Utilities.c.