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/*
KAKU NEW SPECIFICATIONS
***********************
Datagram Symbols
----------------
Float
__ ______
| | | |
| |______| |__
T 3T 3T T
bit 0
__ __
| | | |
| |__| |__________
T T T 5T
bit 1
__ __
| | | |
| |__________| |__
T 5T T T
SYNC/Start
__
| |
| |____________________
T 10T
From the tests the following values are workable
200us <=T<= 300us Typical 250us
Datagram Structure
------------------
ON/OFF
======
Bit order 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Weight 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2
Symboles Stop D D D D L G A A A A A A A A A A A A A A A A A A A A A A A A A A Start
! 0 ! ! ! 0 (LSB) ! 1 ! 2 ! 3 ! 4 ! 5 !6(MSB)!
DIM
===
Bit order 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Weight 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2 4 8 1 2
Symboles Stop l l l l D D D D d G A A A A A A A A A A A A A A A A A A A A A A A A A A Start
! 0 ! 0 ! ! ! 0(LSB) ! 1 ! 2 ! 3 ! 4 ! 5 !6(MSB)!
S = SYNC/Start/Stop bit
L/d = Level (or remote switch state) bit L: ON = 1, OFF = 0 ; 'L' symbol is replaced by 'd' symbol if a Dim level is specified
D = Device (or remote switch unit) bits 0...15; Practical handset values are 1...16
A = Address (or handset) bits 0...(2^26)67.108.863; Practical value of handset addresses are defined by Manufacturer
G = Group bit Group = 1
l = Dim Level for Dim option 1...15; 0 means no Dim
NOTES:
1. MSB bits have to be send first
2. The sketch doesn't allow GROUP and DIM together (is it useful?)
3. One Datagram should be repeated (at least 4 times)
4. Delay between repeated datagrams is typically 10ms
USAGE
*****
This sketch is tested with an RFM12B 433MHz module on a JeeNode V6 and with Arduino Uno/ATMEGA2560 with and without Ethernet Shield
It is also tested with Arduino Ethernet and Leonardo (but without Ethernet Shield, no access to the ISCP connector!).
While using Arduino together with an Ethernet Shield, the RFMB12B SPI SELECT should be connected to another pin than the default pin 10;
In the sketch, pin 9 is used, selection is done via the “define ENET_SHIELD” statement.
The Handset address (26 bits) to use is a clone of an exiting one (with power switch appliances programmed), one of mine (1332798 is used as
example. This address can be discovered using the Arduino + RX433 or XY—MK-5V module and the NewRemoteSwitch/examples/ShowReceivedCode.ino
sketch (see https://bitbucket.org/fuzzillogic/433mhzforarduino/wiki/Home ).
Notes:
1. The JeeNode ID should be 0
2. DIM function only works with dimmable remote switches
3. DIM option with this sketch is only active while setting level to "ON"
DEVICES
*******
The new Kaku devices used for the test are:
CHACON Handset Type: LYCT-505
CHACON Remote switch Type: LYCR-3500 (no-dimmable)
CHACON Remote switch Type: LYCR-300 (dimmable)
TRACING
*******
Tracing is done using AUDICITY
see http://harizanov.com/2012/04/controlling-433mhz-rf-power-sockets-with-a-rfm12b-module/
CONFIGURATION PINOUT
********************
UNO ENET 2560 Leonardo(ICSP)
MISO 12 12 50 1
SCK 13 13 52 3
MOSI 11 11 51 4
GND GND GND GND 6
3v3 3v3 3V3 3V3 3v3
IRQ 2 2 2 2
SEL 9/10* 10 53 9
*/