SFBWiring.h File Reference

SFB versions of the basic Arduino/Wiring functions. More...

#include "SFBTypes.h"
#include "SFBConstants.h"
#include "SFBPins.h"
#include "lpc/timer.h"

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Functions
void	digitalWrite (int sfbPin, int value)
	Set a pin's value.
int	digitalRead (int sfbPin)
	Read a pin's value.
void	ledOn (int sfbPin)
	Turn on one of the SFB built-in LEDs.
void	ledOff (int sfbPin)
	Turn off one of the SFB built-in LEDs.
void	ledSet (int sfbPin, bool on)
	Turn on or off one of the SFB built-in LEDs.
bool	ledIsOn (int sfbPin)
	Check if one of the SFB built-in LEDs is on or off.
void	ledToggle (int sfbPin)
	Toggle one of the SFB built-in LEDs.
void	pinMode (int sfbPin, int mode)
	Set a pin's function to input or output.
u32	isPinMode (int sfbPin, int mode)
	SFB extension: Check if a pin is currently an input or an output (or under reflex control).
void	delayMicroseconds (u32 usecondsToWait)
	Delay for some number of microseconds.
void	delayMicrosecondsApproximate (u32 usecondsToWait)
void	delay (u32 millissecondToWait)
	Delay for some number of milliseconds.
void	shiftOut (int dataPin, int clockPin, int bitOrder, u8 val)
u32	pulseIn (int pin, int state, u32 timeoutUsec=1000000)

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Detailed Description

SFB versions of the basic Arduino/Wiring functions.

Author:

David H. Ackley.

Date:

(C) 2008 All rights reserved.

Code License:

The GNU Lesser General Public License

License Note:

All code samples shown in documentation are placed into the public domain.

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Function Documentation

void delay

(

u32

millissecondToWait

)

Delay for some number of milliseconds.

If this function is called from loop(), dispatching (i.e., running packet and alarm handlers) will occur, but if called from a packet or alarm handler, no further (recursive) dispatching will take place, and instead just the delay will happen.

Examples:

blinky.cpp, blinky2.cpp, blinky3.cpp, blinkySync.cpp, buttonled2.cpp, eeprom2.cpp, eeprom3.cpp, eeprom4.cpp, hallucination.cpp, helloworld.cpp, pingpong2.cpp, profile1.cpp, profile2.cpp, profile3.cpp, qled1.cpp, speed1.cpp, speed2.cpp, speed3.cpp, and timer4.cpp.

void digitalWrite	(	int	sfbPin,
		int	value
	)

Set a pin's value.

Also used to set the pullup (or pulldown) resistors on input pins.

Examples:

blinky.cpp, and blinkySync.cpp.

u32 isPinMode	(	int	sfbPin,
		int	mode
	)

SFB extension: Check if a pin is currently an input or an output (or under reflex control).

Parameters:

mode

Either INPUT or OUTPUT for basic usage. Can also be REFLEX_MODE to check if a pin is in reflex mode (rather than checking if it's an input or an output).

Returns:

Non-zero if mode is INPUT and sfbPin is currently an input pin, or if mode is OUTPUT and sfbPin is currently an output pin, or if mode is REFLEX_MODE and sfbPin is currently under reflex control; and returns 0 otherwise.

Blinks:

E_API_ARGUMENT if mode is not INPUT, OUTPUT, or REFLEX_MODE

Blinks:

E_API_BAD_PIN if sfbPin is not a valid pin

Since:

0.9.11

bool ledIsOn

(

int

sfbPin

)

[inline]

Check if one of the SFB built-in LEDs is on or off.

Returns:

true if the sfbPin is on, false otherwise

Examples:

buttonled2.cpp.

void pinMode	(	int	sfbPin,
		int	mode
	)

Set a pin's function to input or output.

SFB extension: Set to 'reflex mode'.

Examples:

blinky.cpp, and blinkySync.cpp.