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NewRemoteTransmitter.h
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NewRemoteTransmitter.h
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/*
* NewRemoteSwitch library v1.1.0 (20130601) made by Randy Simons http://randysimons.nl/
*
* License: GPLv3. See license.txt
*/
#ifndef NewRemoteTransmitter_h
#define NewRemoteTransmitter_h
//#include <Arduino.h>
/**
* NewRemoteTransmitter provides a generic class for simulation of common RF remote controls, like the A-series
* 'Klik aan Klik uit'-system (http://www.klikaanklikuit.nl/), used to remotely switch lights etc.
*
* This class is meant for new-style remotes, usually accompanied by receivers with "code learning"
* capabilities. For other remotes, use the RemoteTransmitter class.
*
* Hardware required for this library: a 433MHz/434MHz SAW oscillator transmitter, e.g.
* http://www.sparkfun.com/products/10534
* http://www.conrad.nl/goto/?product=130428
*
* Notes:
* - I measured the period length with an oscilloscope, using a A-series KAKU transmitter. Other devices
* or manufacturers may use other period length. Use the ShowReceivedCodeNewRemote example to find the
* period length for your devices.
* - You can copy the address of your "real" remotes, so you won't have to learn new codes into the receivers.
* In effect this duplicates a remote. But you can also pick a random number in the range 0..2^26-1.
*/
class NewRemoteTransmitter {
public:
/**
* Constructor.
*
* To obtain the correct period length, use the ShowReceivedCodeNewRemote example, or you
* can use an oscilloscope.
*
* @param address Address of this transmitter [0..2^26-1] Duplicate the address of your hardware, or choose a random number.
* @param pin Output pin on Arduino to which the transmitter is connected
* @param periodusec Duration of one period, in microseconds. One bit takes 8 periods (but only 4 for 'dim' signal).
* @param repeats [0..8] The 2log-Number of times the signal is repeated. The actual number of repeats will be 2^repeats. 2 would be bare minimum, 4 seems robust, 8 is maximum (and overkill).
*/
NewRemoteTransmitter(unsigned long address, unsigned long pin, unsigned int periodusec = 260, unsigned long repeats = 4);
/**
* Send on/off command to the address group.
*
* @param switchOn True to send "on" signal, false to send "off" signal.
*/
void sendGroup(unsigned long switchOn);
/**
* Send on/off command to an unit on the current address.
*
* @param unit [0..15] target unit.
* @param switchOn True to send "on" signal, false to send "off" signal.
*/
void sendUnit(unsigned long unit, unsigned long switchOn);
/**
* Send dim value to an unit on the current address.
*
* @param unit [0..15] target unit.
* @param dimLevel [0..15] Dim level. 0 for off, 15 for brightest level.
*/
void sendDim(unsigned long unit, unsigned long dimLevel);
/**
* Resety the adresss of the KAKU
*
* @param address [0..256] Kaku Adress.
*/
void setAddress(unsigned long address);
protected:
unsigned long _address; // Address of this transmitter.
unsigned long _pin; // Transmitter output pin
unsigned int _periodusec; // Oscillator period in microseconds
unsigned long _repeats; // Number over repetitions of one telegram
/**
* Transmits start-pulse
*/
void _sendStartPulse();
/**
* Transmits address part
*/
void _sendAddress();
/**
* Transmits unit part.
*
* @param unit [0-15] target unit.
*/
void _sendUnit(unsigned long unit);
/**
* Transmits stop pulse.
*/
void _sendStopPulse();
/**
* Transmits a single bit.
*
* @param isBitOne True, to send '1', false to send '0'.
*/
void _sendBit(unsigned long isBitOne);
};
#endif