Control NEXA 230V RF Switch

[Dennis]

Hi all

Could somebody please help the code on the receiver side , in other words to decode this ?
the reaosn I am sasking is because I have the very same system at home and would like to add my little PIC project as a receiver to it.

Here's what I thought would work so far ....

'****************************************************************

DEFINE OSC 20

T CON 350      ' T = 350uS
T3 CON 1050    ' 3T
T32 CON 11200  ' 32T (Stop/Synch)

D_PACKET VAR WORD ' Holds 12-bit data packet to send
INDEX VAR BYTE    ' Data packet bit index pointer
LOOPS VAR BYTE    ' Loop counter

RX VAR word   ' Connects to TX receiver data in
RXPORT VAR portb.0
RFCOUNT      VAR     byte[2] 'possibly be needing this 
BITCOUNT var byte ' count number of bits received
MARKER var byte 'check pauses or spaces of incoming pulse

receive:
LOW RX            ' RX output idles low for RF carrier OFF

DEFINE PULSIN_MAX 11200				'>11200 RETURNS 0
PulsIn RXPORT,1,RX 'receive pulse on portb.0 and hold in RX
If (RX<11200) Then receive 'pulse is too short or > pulsin max try again
While RXPORT=0:Wend			'wait pulse

And that's where I'm stuck :-(
What is the next thing to look for ? T or T3 and how would the code look ?
Do I use a WHILE loop ?
Should I be adding a REPEAT UNTIL ?
I imagine a counter condition needed as well until we reach 12 bits
Should I even be using pulsin or not ?


Any help would be greatly appreciated.

Kind regards

Dennis