Intellabeam variable map
;---------------------------------------------------------------------------
	init
0x10		PAN	DMX incoming byte buffer start
0x11		TILT	|
0x12		COLOUR	|
0x13		GOBO	|
0x14		SHUTTER	|
0x15		DIMMING	|
0x16		IRIS	|
0x17		????	DMX incoming byte buffer end
0x18	0x63	PAN lookup value forrom L05E8 table
0x19	0x63	TILT lookup value forrom L05E8 table
0x1A		10mS timer1 counter
0x1B		PAN conversion byte, L0940
0x1C		TILT conversion byte, L0940
0x1D	0x00	Last DMX PAN value
0x1E	0x00	Last DMX TILT value
0x1F	0x34	set to 0x34 in L095A, sets bit 24,0 = 1 when zero (L0911)
        	
0x2A    0xFF	
0x2B    0x0C	
0x2C    	
        	
0x2D 	0x59	set to 0x59 when lamp is switched off
0x2E		personality switch change countdown timer
0x2F		Last personality switch setting
0x30	0x00	Integer PAN	(hi)(VAR_0x10 * 0x0c)
0x31	0x00			(lo)(VAR_0x10 * 0x0c)
0x32	0x00	Integer TILT	(hi)(VAR_0x11 * 0x04)
0x33	0x00			(lo)(VAR_0x11 * 0x04)
0x34	0x5A	=hi(VAR_0x17*0x28) + 0x3C
0x35	0x00	Gobo
0x36	0x00	Colour
0x37	0x63	Iris hi byte
0x38	0x00	Shutter
0x39	0x00	Backup of bit 24.0
0x3A    0x63	
0x3B		DMX channel switch setting
0x3C	0x0B	set to 0x0B in L095A, decremented in L0907, used as update_motor count.  If=0x0B then update_motor
0x3D	0x05	set to 0x01 in L0921, 0x05 in L095A06/01/2006 22:38
0x3E	0xCE	set to 0x67 in L0921, 0xCE in L095A06/01/2006 22:40
0x3F	0x00	Last value of VAR_0x30
0x40	0x00	Last value of VAR_0x31
0x41	0x00	Last value of VAR_0x32
0x42	0x00	Last value of VAR_0x33
0x43	0x5A	Last value of VAR_0x34
0x44	0x00	Last value of VAR_0x35
0x45	0x00	Last value of VAR_0x36
0x46	0x63	Last value of VAR_0x37
0x47	0x00	Last value of VAR_0x38
0x48	0x00	Last value of VAR_0x39, set to 0x00 in L0921
0x49	0x63	Last value of VAR_0x3A
        	
If we describe a 16 bit integer as '0xABCD' then the following variable contain the ASCII value of 'A', 'B', 'C' or 'D'
0x4A	0x00	Pan B
0x4B		Pan A
0x4C		Pan D
0x4D		Pan C
0x4E		Tilt B
0x4F		Tilt A
0x50		Tilt C
0x51		Tilt D
0x52		Always hex 0x83?
0x53		Gobo 0x20-0x2B
0x54		Colour 0xA1-0x20?
0x55		Iris 0x20-0x81
0x56	      	Shutter 0xB0 or 0x20? B0=closed, 20=open?
0x57    	Always 0x20?
        	
0x58	0x00	Motor board data update counter (L04B0)
0x59	0x00	++ in L095A
0x5A	0x00	Counts down to L_Set_lamp_off in L0917, set to 0x00 in L095A
0x5B    0x01	Self test routine timer
		DMX	Setup	Selftst	Lightwave
					CH1	CH2	CH3	CH4
0x5C		0x00	0x13	0x0A	0x13	0x16	0x1B	0x13
0x5D		0x00	0x90	0x8D	0xDE	0xF9	0xB8	0xB7
0x5E	0x00	0x00	0x11	0x10	0x1A	0x1B	0x23	0x19 <-MODE
0x5f	0x00	Last setting of VAR_0x5E (mode)
;---------------------------------------------------------------------------
BITS
20.0	1 = lamp is on
20.1	fan?
20.2 	lamp?
20.3
20.4	Timer0 interrupt
20.5	

21.0
21.1
21.5

22.0	1 = self_test
22.1	1 = setup
22.2	1 = DMX1-256
22.3	1 = DMX_257-512
22.4	1 = use lookup table for DMX colour and gobo

23.0	1 = all personality switches are on

24.0	Pulses to '1' every 520mS?
24.1
24.2

;---------------------------------------------------------------------------
Hardware

0x0000	Personality switch
0x0008	Channel switch
0x0010	Dimmer DAC
0x0018	IC5 - LS373 - read lamp settings
0x0020	/LAMP_OF
0x0028	Watch dog timer
0x0030
0x0038