Home » Archimedes archive » Acorn User » AU 1997-Xmas A.adf » StrongHelp » !Manuals/Machine
!Manuals/Machine
This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.
Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.
| Tape/disk: | Home » Archimedes archive » Acorn User » AU 1997-Xmas A.adf » StrongHelp |
| Filename: | !Manuals/Machine |
| Read OK: | ✔ |
| File size: | 2568 bytes |
| Load address: | 0000 |
| Exec address: | 0000 |
File contents
HELP( � ����, ��� � $ DIR$� � F���ɍ�J !Root ` F���1Z
IOC l F����
C IOC0 � F�����
� IOC1-7 ` F���Z)
� Logical ( F�����
� MEMC � F����� Q MEMC1 P F���� MEMC3 \ F���W�
� VIDC � F���OK VIDC00 � F����� VIDC1 F����P � VIDC40 � F����� L VIDC60 � F������, VIDC_ " F���� ] VIDCE0 DATAJ Memory Map
This is plainly wrong for the RiscPC..
#fCode
Read Write Hex Address
/-------------------------\\ 4 000 000
| | |
| ROM (low) | |
| | <MEMC> |
|------------| | 3 800 000
| | |
| ROM (high) |------------| 3 600 000
| | <VIDC> |
|-------------------------| 3 400 000
| <I/O Controllers=>IOC> |
|-------------------------| 3 000 000
| |
| |
| Physical RAM |
| |
| |
|-------------------------| 2 000 000
| |
| |
| <Logical RAM=>Logical> |
| |
| |
\\-------------------------/ 0 000 000 DATA I/O Controller (IOC)
#fCode; wrap off
Address:
%000000110xx.....xxxxxxxxx.....00
|/|-' `--,--'
Type -------' | Address
00 slow '- Bank
01 med 0 <Control registers=>IOC0>
10 fast 1-7 <Other devices=>IOC1-7>
11 sync DATAC Bank 0 : Control registers
(Type=don't care)
#wrap off
Offset Read Write | Offset Read Write
#Line
00 Control Control | 40 T0 count low T0 latch low
04 Kbd receive Kbd send | 44 T0 count high T0 latch high
08 - - | 48 - T0 Go command
0C - - | 4C - T0 Latch command
10 IRQ status A - | 50 T1 count low T1 latch low
14 IRQ request A IRQ clear | 54 T1 count high T1 latch high
18 IRQ mask A IRQ mask A | 58 - T1 Go command
1C - - | 5C - T1 Latch command
20 IRQ status B - | 60 T2 count low T2 latch low
24 IRQ request B - | 64 T2 count high T2 latch high
28 IRQ mask B IRQ mask B | 68 - T2 Go command
2C - - | 6C - T2 Latch command
30 FIQ status - | 70 T3 count low T3 latch low
34 FIQ request - | 74 T3 count high T3 latch high
38 FIQ mask FIQ mask | 78 - T3 Go command
3C - - | 7C - T3 Latch command DATA� Bank 1-7 : Other devices
#Wrap off
Bank Type Address IC Use
#Line
1 Fast 3310000 1772 Floppy disc controller
2 Sync 33A0000 6854 Econet controller
3 Sync 33B0000 6551 Serial port controller
4 Slow 3240000 - Internal expansion cards
4 Med 32C0000 - Internal expansion cards
4 Fast 3340000 - Internal expansion cards
4 Sync 33C0000 - Internal expansion cards
5 Med 32D0000 HD63463 Harddisc register write
5 Med 32D0008 HD63463 Harddisc DMA read
5 Med 32D0020 HD63463 Harddisc register read
5 Med 32D0028 HD63463 Harddisc DMA write
5 Fast 3350010 HC374 Printer Data
5 Fast 3350018 HC574 Latch A
5 Fast 3350040 HC574 Latch B
7 Slow 3270000 - External expansion cards DATA� Logical memory map
#fCode
.-------------------------. 2 000 000
| Screen memory |
|-------------------------|
| Cursor/System/Sound |
|-------------------------| 1 F00 000
| Font cache |
|-------------------------| 1 E00 000
| System Heap and Stack |
|-------------------------| 1 C00 000
| Relocatable Module Area |
|-------------------------| 1 800 000
| Sprite Area |
|-------------------------| 1 400 000
| RAM Disc |
|-------------------------| 1 000 000
| |
| Application Workspace |
| |
|-------------------------| 0 008 000
| System Workspace |
`-------------------------' 0 000 000 DATA� Memory Controller (MEMC)
When programming the MEMC, everything is contained in the address used.
You can program:
� <Control register=>MEMC1>
� Address translator
� <DMA address generators=>MEMC3> DATAQ MEMC control register
Write any word to this address (or use <OS_UpdateMEMC=>SWI:OS_UpdateMEMC>)
#fcode
%00000011011x111xxx0-----------xx
|||\\|\\|\\||/
OS mode -----------'|| | | |`-- Page Size
0 On || | | | 00 4Kb
1 Off || | | | 01 8Kb
|| | | | 10 16Kb
Sound DMA control --'| | | | 11 32Kb
0 Disable | | | |
1 Enable | | | `--- Low ROM Access
| | | 00 450ns
Video/Cursor DMA ----' | | 01 325ns
0 Disable | | 10 200ns
1 Enable | |
| `----- High ROM Access
DRAM refresh control --' 00 450ns
00 None 01 325ns
01 During video flyback 10 200ns
10 None
11 Continous DATA MEMC DMA Address generators
#fCode
New value here
Vinit 00000011011x000...............xx
Vstart 00000011011x001...............xx
Vend 00000011011x010...............xx
Cinit 00000011011x011...............xx
SstartN 00000011011x100...............xx
SendN 00000011011x101...............xx
Sptr 00000011011x110xxxxxxxxxxxxxxxxx
Vptr
Cptr
#f
Value in bits 2-16 is physical address divided by 16 => All values are in the lower 0.5 Mb of physical memory.
*Video*
Circular buffer from Vstart to Vend. Vptr is set to Vinit just before new display frame begins.
*Cursor*
Cptr is initialised to Cinit during video flyback, and data is read from here when cursor DMA is requested.
*Sound*
SstartN and SendN is start and end of the next sound buffer. When the VIDC has 'used up' the current buffer:
*If* next is valid (1st SendN and then SstartN set), it sets current = next, marks next as 'invalid' and triggers the sound interrupt.
*Else* it will go back to start of current buffer. DATA� Video Controller (VIDC)
The VIDC can be programmed by writing a <word=>VIDC1> to anywhere in the range &3400000 to &35FFFFF.DATA Video Palette
#wrap off
Bit 0 - 3 : Red amplitude
4 - 7 : Green amplitude
8 - 11 : Blue amplitude
12 : Supremacy bit
#wrap nojoin
In 256-colour modes:
Bit 0-3 of byte, decides which palette reg to use.
Bit 4-8 of byte, replaces bits 3,6,7,11 of palette reg. DATA VIDC registers
Top eight bits are reg address. Bits 24,25 are always 0, so address goes 0,4,8... Data lies in bits 0-23. See <diagram=>VIDC_diagr>
Address Register function
#Line
00-3C <Video palette=>VIDC00> 0-F
40 <Border col=>VIDC40>
44-4C <Cursor palette=>VIDC40> 1-3
50-5C reserved
60-7C <Stereo Image channel=>VIDC60> 7,0-6
80 Horizontal Cycle
84 Horizontal Sync Width
88 Horizontal Border Start
8C Horizontal Display Start
90 Horizontal Display End
94 Horizontal Border End
98 Horizontal Cursor Start
9C Horizontal Interlace
A0 Vertical Cycle
A4 Vertical Sync Width
A8 Vertical Border Start
AC Vertical Display Start
B0 Vertical Display End
B4 Vertical Border End
B8 Vertical Cursor Start
BC Vertical Cursor End
C0 Sound Frequency
C4-DC reserved
E0 <Control=>VIDCE0>
E4-FC reserved DATA� Physical colour
#wrap off
Bit 0 - 3 : Red amplitude
4 - 7 : Green amplitude
8 - 11 : Blue amplitude
12 : Supremacy bit DATAL Stereo Image
Only bits 0-2 are used:
#Indent 4
0 undefined
1 100% left
2 83% left
3 67% left
4 Center
5 67% right
6 83% right
7 100% right
#Indent; tab
All Stereo Image registers must be programmed.
When only 4 are used: 4,5,6,7 = 0,1,2,3
When only 2 are used: (2,4,6),(3,5,7) = 0,1
When only 1 is used: 1,2,3,4,5,6,7 = 0DIR$, , F���^l � diagr DATA� VIDC Display parameters
(This diagram is seriously out of date. It's ugly too.. It was designed for system font and redefinable character.)
#fcode
�������� HCS ������� �
����������������������������������������������
� � �� �� �
� � VBS�� ��������������������� �� �
� � � �///// Border //////� �� �
� � VDS � �//���������������//� �� �
� � �//� Display �//� �� �
� � || �//� ��� �//� ��VCS �
� � �� �//� ������ �//� � VCE �
� � �� �//� Cursor � �//� �
� � VDE�� �//���������������//� �
� � � �///////////////////� �
� � VBE� ��������������������� �
VC� � �
� ���� HBS �� -������ HBE ������� �
VSW� ����� HDS ���� -�� HDE ����� �
����������������������������������������������
����������������� HC ��������������HSW���
DATA] Control Register
#fCode
11100000xxxxxxxx--xxxxx---------
|/ |||\\|\\|\\|
Test Mode ------' ||| | | `- Pixel rate
00 Normal ||| | | 00 8 MHz
01 Test mode 0 ||| | | 01 12 MHz
10 Test mode 1 ||| | | 10 16 MHz
11 Test mode 2 ||| | | 11 34 MHz
||| | |
Test Mode -------------'|| | `--- Bits per pixel
0 Normal || | 00 1 bpp
1 Test mode 3 || | 01 2 bpp
|| | 10 4 bpp
Composite Sync ---------'| | 11 8 bpp
0 Vertical | |
1 Composite | `----- DMA request
| 00 End word 0,4
Interlace Sync ----------' 01 End word 1,5
0 Interlace off 10 End word 2,6
1 Interlace on 11 End word 3,7 00000000 48 45 4c 50 28 00 00 00 c9 00 00 00 ff ff ff ff |HELP(...........| 00000010 2c 00 00 00 00 fd ff ff 00 00 00 00 e0 01 00 00 |,...............| 00000020 00 01 00 00 00 00 00 00 24 00 00 00 44 49 52 24 |........$...DIR$| 00000030 e8 01 00 00 e8 01 00 00 14 02 00 00 46 fd ff ff |............F...| 00000040 c9 8d bb 1b 4a 03 00 00 13 00 00 00 00 00 00 00 |....J...........| 00000050 21 52 6f 6f 74 00 00 00 60 05 00 00 46 fd ff ff |!Root...`...F...| 00000060 31 5a 0d 1d 0b 01 00 00 13 00 00 00 00 00 00 00 |1Z..............| 00000070 49 4f 43 00 6c 06 00 00 46 fd ff ff 07 b0 0d 1d |IOC.l...F.......| 00000080 43 03 00 00 13 00 00 00 00 00 00 00 49 4f 43 30 |C...........IOC0| 00000090 00 00 00 00 b0 09 00 00 46 fd ff ff b7 d2 0d 1d |........F.......| 000000a0 ae 02 00 00 13 00 00 00 00 00 00 00 49 4f 43 31 |............IOC1| 000000b0 2d 37 00 00 60 0c 00 00 46 fd ff ff 5a 29 0d 1d |-7..`...F...Z)..| 000000c0 c7 02 00 00 13 00 00 00 00 00 00 00 4c 6f 67 69 |............Logi| 000000d0 63 61 6c 00 28 0f 00 00 46 fd ff ff c5 ed 0d 1d |cal.(...F.......| 000000e0 d3 00 00 00 13 00 00 00 00 00 00 00 4d 45 4d 43 |............MEMC| 000000f0 00 00 00 00 fc 0f 00 00 46 fd ff ff ee f1 0b 1d |........F.......| 00000100 51 03 00 00 13 00 00 00 00 00 00 00 4d 45 4d 43 |Q...........MEMC| 00000110 31 00 00 00 50 13 00 00 46 fd ff ff a5 1d 0e 1d |1...P...F.......| 00000120 09 04 00 00 13 00 00 00 00 00 00 00 4d 45 4d 43 |............MEMC| 00000130 33 00 00 00 5c 17 00 00 46 fd ff ff 57 dc 0d 1d |3...\...F...W...| 00000140 84 00 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |............VIDC| 00000150 00 00 00 00 e0 17 00 00 46 fd ff ff 4f 4b 0e 1d |........F...OK..| 00000160 15 01 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |............VIDC| 00000170 30 30 00 00 f8 18 00 00 46 fd ff ff ff fe 0c 1d |00......F.......| 00000180 1f 03 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |............VIDC| 00000190 31 00 00 00 18 1c 00 00 46 fd ff ff eb 50 0e 1d |1.......F....P..| 000001a0 85 00 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |............VIDC| 000001b0 34 30 00 00 a0 1c 00 00 46 fd ff ff 8f ca 0c 1d |40......F.......| 000001c0 4c 01 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |L...........VIDC| 000001d0 36 30 00 00 ec 1d 00 00 46 fd ff ff fd dc c1 fc |60......F.......| 000001e0 2c 00 00 00 13 01 00 00 00 00 00 00 56 49 44 43 |,...........VIDC| 000001f0 5f 00 00 00 08 22 00 00 46 fd ff ff c8 f6 0c 1d |_...."..F.......| 00000200 5d 03 00 00 13 00 00 00 00 00 00 00 56 49 44 43 |]...........VIDC| 00000210 45 30 00 00 44 41 54 41 4a 03 00 00 4d 65 6d 6f |E0..DATAJ...Memo| 00000220 72 79 20 4d 61 70 0a 54 68 69 73 20 69 73 20 70 |ry Map.This is p| 00000230 6c 61 69 6e 6c 79 20 77 72 6f 6e 67 20 66 6f 72 |lainly wrong for| 00000240 20 74 68 65 20 52 69 73 63 50 43 2e 2e 0a 0a 23 | the RiscPC....#| 00000250 66 43 6f 64 65 0a 20 20 20 20 20 52 65 61 64 20 |fCode. Read | 00000260 20 20 20 20 20 20 20 57 72 69 74 65 20 20 20 20 | Write | 00000270 20 48 65 78 20 41 64 64 72 65 73 73 0a 2f 2d 2d | Hex Address./--| 00000280 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000290 2d 2d 2d 2d 2d 2d 2d 5c 5c 20 34 20 30 30 30 20 |-------\\ 4 000 | 000002a0 30 30 30 0a 7c 20 20 20 20 20 20 20 20 20 20 20 |000.| | 000002b0 20 7c 20 20 20 20 20 20 20 20 20 20 20 20 7c 0a | | |.| 000002c0 7c 20 52 4f 4d 20 28 6c 6f 77 29 20 20 7c 20 20 || ROM (low) | | 000002d0 20 20 20 20 20 20 20 20 20 20 7c 0a 7c 20 20 20 | |.| | 000002e0 20 20 20 20 20 20 20 20 20 7c 20 20 20 20 3c 4d | | <M| 000002f0 45 4d 43 3e 20 20 20 20 7c 0a 7c 2d 2d 2d 2d 2d |EMC> |.|-----| 00000300 2d 2d 2d 2d 2d 2d 2d 7c 20 20 20 20 20 20 20 20 |-------| | 00000310 20 20 20 20 7c 20 33 20 38 30 30 20 30 30 30 0a | | 3 800 000.| 00000320 7c 20 20 20 20 20 20 20 20 20 20 20 20 7c 20 20 || | | 00000330 20 20 20 20 20 20 20 20 20 20 7c 0a 7c 20 52 4f | |.| RO| 00000340 4d 20 28 68 69 67 68 29 20 7c 2d 2d 2d 2d 2d 2d |M (high) |------| 00000350 2d 2d 2d 2d 2d 2d 7c 20 33 20 36 30 30 20 30 30 |------| 3 600 00| 00000360 30 0a 7c 20 20 20 20 20 20 20 20 20 20 20 20 7c |0.| || 00000370 20 20 20 20 3c 56 49 44 43 3e 20 20 20 20 7c 0a | <VIDC> |.| 00000380 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ||---------------| 00000390 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 33 20 34 30 |----------| 3 40| 000003a0 30 20 30 30 30 0a 7c 20 20 20 20 20 3c 49 2f 4f |0 000.| <I/O| 000003b0 20 43 6f 6e 74 72 6f 6c 6c 65 72 73 3d 3e 49 4f | Controllers=>IO| 000003c0 43 3e 20 20 20 20 20 7c 0a 7c 2d 2d 2d 2d 2d 2d |C> |.|------| 000003d0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 000003e0 2d 2d 2d 7c 20 33 20 30 30 30 20 30 30 30 0a 7c |---| 3 000 000.|| 000003f0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000400 20 20 20 20 20 20 20 20 20 7c 0a 7c 20 20 20 20 | |.| | 00000410 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000420 20 20 20 20 20 7c 0a 7c 20 20 20 20 20 20 50 68 | |.| Ph| 00000430 79 73 69 63 61 6c 20 52 41 4d 20 20 20 20 20 20 |ysical RAM | 00000440 20 7c 0a 7c 20 20 20 20 20 20 20 20 20 20 20 20 | |.| | 00000450 20 20 20 20 20 20 20 20 20 20 20 20 20 7c 0a 7c | |.|| 00000460 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000470 20 20 20 20 20 20 20 20 20 7c 0a 7c 2d 2d 2d 2d | |.|----| 00000480 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000490 2d 2d 2d 2d 2d 7c 20 32 20 30 30 30 20 30 30 30 |-----| 2 000 000| 000004a0 0a 7c 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |.| | 000004b0 20 20 20 20 20 20 20 20 20 20 20 7c 0a 7c 20 20 | |.| | 000004c0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 000004d0 20 20 20 20 20 20 20 7c 0a 7c 20 20 20 20 20 20 | |.| | 000004e0 20 3c 4c 6f 67 69 63 61 6c 20 52 41 4d 3d 3e 4c | <Logical RAM=>L| 000004f0 6f 67 69 63 61 6c 3e 20 20 20 20 20 20 20 7c 0a |ogical> |.| 00000500 7c 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 || | 00000510 20 20 20 20 20 20 20 20 20 20 7c 0a 7c 20 20 20 | |.| | 00000520 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000530 20 20 20 20 20 20 7c 0a 5c 5c 2d 2d 2d 2d 2d 2d | |.\\------| 00000540 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000550 2d 2d 2d 2f 20 30 20 30 30 30 20 30 30 30 00 00 |---/ 0 000 000..| 00000560 44 41 54 41 0b 01 00 00 49 2f 4f 20 43 6f 6e 74 |DATA....I/O Cont| 00000570 72 6f 6c 6c 65 72 20 28 49 4f 43 29 0a 23 66 43 |roller (IOC).#fC| 00000580 6f 64 65 3b 20 77 72 61 70 20 6f 66 66 0a 41 64 |ode; wrap off.Ad| 00000590 64 72 65 73 73 3a 0a 25 30 30 30 30 30 30 31 31 |dress:.%00000011| 000005a0 30 78 78 2e 2e 2e 2e 2e 78 78 78 78 78 78 78 78 |0xx.....xxxxxxxx| 000005b0 78 2e 2e 2e 2e 2e 30 30 0a 20 20 20 20 20 20 20 |x.....00. | 000005c0 20 20 20 20 20 7c 2f 7c 2d 27 20 20 20 20 20 20 | |/|-' | 000005d0 20 20 20 60 2d 2d 2c 2d 2d 27 0a 54 79 70 65 20 | `--,--'.Type | 000005e0 2d 2d 2d 2d 2d 2d 2d 27 20 7c 20 20 20 20 20 20 |-------' | | 000005f0 20 20 20 20 20 41 64 64 72 65 73 73 0a 20 30 30 | Address. 00| 00000600 20 73 6c 6f 77 20 20 20 20 20 20 27 2d 20 42 61 | slow '- Ba| 00000610 6e 6b 0a 20 30 31 20 6d 65 64 20 20 20 20 20 20 |nk. 01 med | 00000620 30 20 3c 43 6f 6e 74 72 6f 6c 20 72 65 67 69 73 |0 <Control regis| 00000630 74 65 72 73 3d 3e 49 4f 43 30 3e 0a 20 31 30 20 |ters=>IOC0>. 10 | 00000640 66 61 73 74 20 20 20 31 2d 37 20 3c 4f 74 68 65 |fast 1-7 <Othe| 00000650 72 20 64 65 76 69 63 65 73 3d 3e 49 4f 43 31 2d |r devices=>IOC1-| 00000660 37 3e 0a 20 31 31 20 73 79 6e 63 00 44 41 54 41 |7>. 11 sync.DATA| 00000670 43 03 00 00 42 61 6e 6b 20 30 20 3a 20 43 6f 6e |C...Bank 0 : Con| 00000680 74 72 6f 6c 20 72 65 67 69 73 74 65 72 73 0a 28 |trol registers.(| 00000690 54 79 70 65 3d 64 6f 6e 27 74 20 63 61 72 65 29 |Type=don't care)| 000006a0 0a 0a 23 77 72 61 70 20 6f 66 66 0a 4f 66 66 73 |..#wrap off.Offs| 000006b0 65 74 09 52 65 61 64 09 09 57 72 69 74 65 09 09 |et.Read..Write..| 000006c0 7c 09 4f 66 66 73 65 74 09 52 65 61 64 09 09 57 ||.Offset.Read..W| 000006d0 72 69 74 65 0a 23 4c 69 6e 65 0a 30 30 09 43 6f |rite.#Line.00.Co| 000006e0 6e 74 72 6f 6c 09 09 43 6f 6e 74 72 6f 6c 09 09 |ntrol..Control..| 000006f0 7c 09 34 30 09 54 30 20 63 6f 75 6e 74 20 6c 6f ||.40.T0 count lo| 00000700 77 09 54 30 20 6c 61 74 63 68 20 6c 6f 77 0a 30 |w.T0 latch low.0| 00000710 34 09 4b 62 64 20 72 65 63 65 69 76 65 09 4b 62 |4.Kbd receive.Kb| 00000720 64 20 73 65 6e 64 09 7c 09 34 34 09 54 30 20 63 |d send.|.44.T0 c| 00000730 6f 75 6e 74 20 68 69 67 68 09 54 30 20 6c 61 74 |ount high.T0 lat| 00000740 63 68 20 68 69 67 68 0a 30 38 09 2d 09 09 2d 09 |ch high.08.-..-.| 00000750 09 7c 09 34 38 09 2d 09 09 54 30 20 47 6f 20 63 |.|.48.-..T0 Go c| 00000760 6f 6d 6d 61 6e 64 0a 30 43 09 2d 09 09 2d 09 09 |ommand.0C.-..-..| 00000770 7c 09 34 43 09 2d 09 09 54 30 20 4c 61 74 63 68 ||.4C.-..T0 Latch| 00000780 20 63 6f 6d 6d 61 6e 64 0a 31 30 09 49 52 51 20 | command.10.IRQ | 00000790 73 74 61 74 75 73 20 41 09 2d 09 09 7c 09 35 30 |status A.-..|.50| 000007a0 09 54 31 20 63 6f 75 6e 74 20 6c 6f 77 09 54 31 |.T1 count low.T1| 000007b0 20 6c 61 74 63 68 20 6c 6f 77 0a 31 34 09 49 52 | latch low.14.IR| 000007c0 51 20 72 65 71 75 65 73 74 20 41 09 49 52 51 20 |Q request A.IRQ | 000007d0 63 6c 65 61 72 09 7c 09 35 34 09 54 31 20 63 6f |clear.|.54.T1 co| 000007e0 75 6e 74 20 68 69 67 68 09 54 31 20 6c 61 74 63 |unt high.T1 latc| 000007f0 68 20 68 69 67 68 0a 31 38 09 49 52 51 20 6d 61 |h high.18.IRQ ma| 00000800 73 6b 20 41 09 49 52 51 20 6d 61 73 6b 20 41 09 |sk A.IRQ mask A.| 00000810 7c 09 35 38 09 2d 09 09 54 31 20 47 6f 20 63 6f ||.58.-..T1 Go co| 00000820 6d 6d 61 6e 64 0a 31 43 09 2d 09 09 2d 09 09 7c |mmand.1C.-..-..|| 00000830 09 35 43 09 2d 09 09 54 31 20 4c 61 74 63 68 20 |.5C.-..T1 Latch | 00000840 63 6f 6d 6d 61 6e 64 0a 32 30 09 49 52 51 20 73 |command.20.IRQ s| 00000850 74 61 74 75 73 20 42 09 2d 09 09 7c 09 36 30 09 |tatus B.-..|.60.| 00000860 54 32 20 63 6f 75 6e 74 20 6c 6f 77 09 54 32 20 |T2 count low.T2 | 00000870 6c 61 74 63 68 20 6c 6f 77 0a 32 34 09 49 52 51 |latch low.24.IRQ| 00000880 20 72 65 71 75 65 73 74 20 42 09 2d 09 09 7c 09 | request B.-..|.| 00000890 36 34 09 54 32 20 63 6f 75 6e 74 20 68 69 67 68 |64.T2 count high| 000008a0 09 54 32 20 6c 61 74 63 68 20 68 69 67 68 0a 32 |.T2 latch high.2| 000008b0 38 09 49 52 51 20 6d 61 73 6b 20 42 09 49 52 51 |8.IRQ mask B.IRQ| 000008c0 20 6d 61 73 6b 20 42 09 7c 09 36 38 09 2d 09 09 | mask B.|.68.-..| 000008d0 54 32 20 47 6f 20 63 6f 6d 6d 61 6e 64 0a 32 43 |T2 Go command.2C| 000008e0 09 2d 09 09 2d 09 09 7c 09 36 43 09 2d 09 09 54 |.-..-..|.6C.-..T| 000008f0 32 20 4c 61 74 63 68 20 63 6f 6d 6d 61 6e 64 0a |2 Latch command.| 00000900 33 30 09 46 49 51 20 73 74 61 74 75 73 09 2d 09 |30.FIQ status.-.| 00000910 09 7c 09 37 30 09 54 33 20 63 6f 75 6e 74 20 6c |.|.70.T3 count l| 00000920 6f 77 09 54 33 20 6c 61 74 63 68 20 6c 6f 77 0a |ow.T3 latch low.| 00000930 33 34 09 46 49 51 20 72 65 71 75 65 73 74 09 2d |34.FIQ request.-| 00000940 09 09 7c 09 37 34 09 54 33 20 63 6f 75 6e 74 20 |..|.74.T3 count | 00000950 68 69 67 68 09 54 33 20 6c 61 74 63 68 20 68 69 |high.T3 latch hi| 00000960 67 68 0a 33 38 09 46 49 51 20 6d 61 73 6b 09 46 |gh.38.FIQ mask.F| 00000970 49 51 20 6d 61 73 6b 09 7c 09 37 38 09 2d 09 09 |IQ mask.|.78.-..| 00000980 54 33 20 47 6f 20 63 6f 6d 6d 61 6e 64 0a 33 43 |T3 Go command.3C| 00000990 09 2d 09 09 2d 09 09 7c 09 37 43 09 2d 09 09 54 |.-..-..|.7C.-..T| 000009a0 33 20 4c 61 74 63 68 20 63 6f 6d 6d 61 6e 64 00 |3 Latch command.| 000009b0 44 41 54 41 ae 02 00 00 42 61 6e 6b 20 31 2d 37 |DATA....Bank 1-7| 000009c0 20 3a 20 4f 74 68 65 72 20 64 65 76 69 63 65 73 | : Other devices| 000009d0 0a 23 57 72 61 70 20 6f 66 66 0a 42 61 6e 6b 09 |.#Wrap off.Bank.| 000009e0 54 79 70 65 09 41 64 64 72 65 73 73 09 09 49 43 |Type.Address..IC| 000009f0 09 55 73 65 0a 23 4c 69 6e 65 0a 31 09 46 61 73 |.Use.#Line.1.Fas| 00000a00 74 09 33 33 31 30 30 30 30 09 09 31 37 37 32 09 |t.3310000..1772.| 00000a10 46 6c 6f 70 70 79 20 64 69 73 63 20 63 6f 6e 74 |Floppy disc cont| 00000a20 72 6f 6c 6c 65 72 0a 32 09 53 79 6e 63 09 33 33 |roller.2.Sync.33| 00000a30 41 30 30 30 30 09 09 36 38 35 34 09 45 63 6f 6e |A0000..6854.Econ| 00000a40 65 74 20 63 6f 6e 74 72 6f 6c 6c 65 72 0a 33 09 |et controller.3.| 00000a50 53 79 6e 63 09 33 33 42 30 30 30 30 09 09 36 35 |Sync.33B0000..65| 00000a60 35 31 09 53 65 72 69 61 6c 20 70 6f 72 74 20 63 |51.Serial port c| 00000a70 6f 6e 74 72 6f 6c 6c 65 72 0a 34 09 53 6c 6f 77 |ontroller.4.Slow| 00000a80 09 33 32 34 30 30 30 30 09 09 2d 09 49 6e 74 65 |.3240000..-.Inte| 00000a90 72 6e 61 6c 20 65 78 70 61 6e 73 69 6f 6e 20 63 |rnal expansion c| 00000aa0 61 72 64 73 0a 34 09 4d 65 64 09 33 32 43 30 30 |ards.4.Med.32C00| 00000ab0 30 30 09 09 2d 09 49 6e 74 65 72 6e 61 6c 20 65 |00..-.Internal e| 00000ac0 78 70 61 6e 73 69 6f 6e 20 63 61 72 64 73 0a 34 |xpansion cards.4| 00000ad0 09 46 61 73 74 09 33 33 34 30 30 30 30 09 09 2d |.Fast.3340000..-| 00000ae0 09 49 6e 74 65 72 6e 61 6c 20 65 78 70 61 6e 73 |.Internal expans| 00000af0 69 6f 6e 20 63 61 72 64 73 0a 34 09 53 79 6e 63 |ion cards.4.Sync| 00000b00 09 33 33 43 30 30 30 30 09 09 2d 09 49 6e 74 65 |.33C0000..-.Inte| 00000b10 72 6e 61 6c 20 65 78 70 61 6e 73 69 6f 6e 20 63 |rnal expansion c| 00000b20 61 72 64 73 0a 35 09 4d 65 64 09 33 32 44 30 30 |ards.5.Med.32D00| 00000b30 30 30 09 09 48 44 36 33 34 36 33 09 48 61 72 64 |00..HD63463.Hard| 00000b40 64 69 73 63 20 72 65 67 69 73 74 65 72 20 77 72 |disc register wr| 00000b50 69 74 65 0a 35 09 4d 65 64 09 33 32 44 30 30 30 |ite.5.Med.32D000| 00000b60 38 09 09 48 44 36 33 34 36 33 09 48 61 72 64 64 |8..HD63463.Hardd| 00000b70 69 73 63 20 44 4d 41 20 72 65 61 64 0a 35 09 4d |isc DMA read.5.M| 00000b80 65 64 09 33 32 44 30 30 32 30 09 09 48 44 36 33 |ed.32D0020..HD63| 00000b90 34 36 33 09 48 61 72 64 64 69 73 63 20 72 65 67 |463.Harddisc reg| 00000ba0 69 73 74 65 72 20 72 65 61 64 0a 35 09 4d 65 64 |ister read.5.Med| 00000bb0 09 33 32 44 30 30 32 38 09 09 48 44 36 33 34 36 |.32D0028..HD6346| 00000bc0 33 09 48 61 72 64 64 69 73 63 20 44 4d 41 20 77 |3.Harddisc DMA w| 00000bd0 72 69 74 65 0a 35 09 46 61 73 74 09 33 33 35 30 |rite.5.Fast.3350| 00000be0 30 31 30 09 09 48 43 33 37 34 09 50 72 69 6e 74 |010..HC374.Print| 00000bf0 65 72 20 44 61 74 61 0a 35 09 46 61 73 74 09 33 |er Data.5.Fast.3| 00000c00 33 35 30 30 31 38 09 09 48 43 35 37 34 09 4c 61 |350018..HC574.La| 00000c10 74 63 68 20 41 0a 35 09 46 61 73 74 09 33 33 35 |tch A.5.Fast.335| 00000c20 30 30 34 30 09 09 48 43 35 37 34 09 4c 61 74 63 |0040..HC574.Latc| 00000c30 68 20 42 0a 37 09 53 6c 6f 77 09 33 32 37 30 30 |h B.7.Slow.32700| 00000c40 30 30 09 09 2d 09 45 78 74 65 72 6e 61 6c 20 65 |00..-.External e| 00000c50 78 70 61 6e 73 69 6f 6e 20 63 61 72 64 73 00 00 |xpansion cards..| 00000c60 44 41 54 41 c7 02 00 00 4c 6f 67 69 63 61 6c 20 |DATA....Logical | 00000c70 6d 65 6d 6f 72 79 20 6d 61 70 0a 23 66 43 6f 64 |memory map.#fCod| 00000c80 65 0a 2e 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |e..-------------| 00000c90 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2e 20 32 20 |------------. 2 | 00000ca0 30 30 30 20 30 30 30 0a 7c 20 20 20 20 20 20 53 |000 000.| S| 00000cb0 63 72 65 65 6e 20 6d 65 6d 6f 72 79 20 20 20 20 |creen memory | 00000cc0 20 20 7c 0a 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | |.|-----------| 00000cd0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 0a |--------------|.| 00000ce0 7c 20 20 20 43 75 72 73 6f 72 2f 53 79 73 74 65 || Cursor/Syste| 00000cf0 6d 2f 53 6f 75 6e 64 20 20 20 7c 0a 7c 2d 2d 2d |m/Sound |.|---| 00000d00 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000d10 2d 2d 2d 2d 2d 2d 7c 20 31 20 46 30 30 20 30 30 |------| 1 F00 00| 00000d20 30 0a 7c 20 20 20 20 20 20 20 46 6f 6e 74 20 63 |0.| Font c| 00000d30 61 63 68 65 20 20 20 20 20 20 20 20 7c 0a 7c 2d |ache |.|-| 00000d40 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000d50 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 31 20 45 30 30 20 |--------| 1 E00 | 00000d60 30 30 30 0a 7c 20 20 53 79 73 74 65 6d 20 48 65 |000.| System He| 00000d70 61 70 20 61 6e 64 20 53 74 61 63 6b 20 20 7c 0a |ap and Stack |.| 00000d80 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ||---------------| 00000d90 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 31 20 43 30 |----------| 1 C0| 00000da0 30 20 30 30 30 0a 7c 20 52 65 6c 6f 63 61 74 61 |0 000.| Relocata| 00000db0 62 6c 65 20 4d 6f 64 75 6c 65 20 41 72 65 61 20 |ble Module Area | 00000dc0 7c 0a 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ||.|-------------| 00000dd0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 31 20 |------------| 1 | 00000de0 38 30 30 20 30 30 30 0a 7c 20 20 20 20 20 20 20 |800 000.| | 00000df0 53 70 72 69 74 65 20 41 72 65 61 20 20 20 20 20 |Sprite Area | 00000e00 20 20 7c 0a 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d | |.|-----------| 00000e10 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 |--------------| | 00000e20 31 20 34 30 30 20 30 30 30 0a 7c 20 20 20 20 20 |1 400 000.| | 00000e30 20 20 20 52 41 4d 20 44 69 73 63 20 20 20 20 20 | RAM Disc | 00000e40 20 20 20 20 7c 0a 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d | |.|---------| 00000e50 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d |----------------| 00000e60 7c 20 31 20 30 30 30 20 30 30 30 0a 7c 20 20 20 || 1 000 000.| | 00000e70 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00000e80 20 20 20 20 20 20 7c 0a 7c 20 20 41 70 70 6c 69 | |.| Appli| 00000e90 63 61 74 69 6f 6e 20 57 6f 72 6b 73 70 61 63 65 |cation Workspace| 00000ea0 20 20 7c 0a 7c 20 20 20 20 20 20 20 20 20 20 20 | |.| | 00000eb0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7c 0a | |.| 00000ec0 7c 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ||---------------| 00000ed0 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 7c 20 30 20 30 30 |----------| 0 00| 00000ee0 38 20 30 30 30 0a 7c 20 20 20 20 53 79 73 74 65 |8 000.| Syste| 00000ef0 6d 20 57 6f 72 6b 73 70 61 63 65 20 20 20 20 20 |m Workspace | 00000f00 7c 0a 60 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d ||.`-------------| 00000f10 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 27 20 30 20 |------------' 0 | 00000f20 30 30 30 20 30 30 30 00 44 41 54 41 d3 00 00 00 |000 000.DATA....| 00000f30 4d 65 6d 6f 72 79 20 43 6f 6e 74 72 6f 6c 6c 65 |Memory Controlle| 00000f40 72 20 28 4d 45 4d 43 29 0a 57 68 65 6e 20 70 72 |r (MEMC).When pr| 00000f50 6f 67 72 61 6d 6d 69 6e 67 20 74 68 65 20 4d 45 |ogramming the ME| 00000f60 4d 43 2c 20 65 76 65 72 79 74 68 69 6e 67 20 69 |MC, everything i| 00000f70 73 20 63 6f 6e 74 61 69 6e 65 64 20 69 6e 20 74 |s contained in t| 00000f80 68 65 20 61 64 64 72 65 73 73 20 75 73 65 64 2e |he address used.| 00000f90 0a 0a 59 6f 75 20 63 61 6e 20 70 72 6f 67 72 61 |..You can progra| 00000fa0 6d 3a 0a 20 20 8f 09 3c 43 6f 6e 74 72 6f 6c 20 |m:. ..<Control | 00000fb0 72 65 67 69 73 74 65 72 3d 3e 4d 45 4d 43 31 3e |register=>MEMC1>| 00000fc0 0a 20 20 8f 09 41 64 64 72 65 73 73 20 74 72 61 |. ..Address tra| 00000fd0 6e 73 6c 61 74 6f 72 0a 20 20 8f 09 3c 44 4d 41 |nslator. ..<DMA| 00000fe0 20 61 64 64 72 65 73 73 20 67 65 6e 65 72 61 74 | address generat| 00000ff0 6f 72 73 3d 3e 4d 45 4d 43 33 3e 00 44 41 54 41 |ors=>MEMC3>.DATA| 00001000 51 03 00 00 4d 45 4d 43 20 63 6f 6e 74 72 6f 6c |Q...MEMC control| 00001010 20 72 65 67 69 73 74 65 72 0a 57 72 69 74 65 20 | register.Write | 00001020 61 6e 79 20 77 6f 72 64 20 74 6f 20 74 68 69 73 |any word to this| 00001030 20 61 64 64 72 65 73 73 20 28 6f 72 20 75 73 65 | address (or use| 00001040 20 3c 4f 53 5f 55 70 64 61 74 65 4d 45 4d 43 3d | <OS_UpdateMEMC=| 00001050 3e 53 57 49 3a 4f 53 5f 55 70 64 61 74 65 4d 45 |>SWI:OS_UpdateME| 00001060 4d 43 3e 29 0a 0a 23 66 63 6f 64 65 0a 20 25 30 |MC>)..#fcode. %0| 00001070 30 30 30 30 30 31 31 30 31 31 78 31 31 31 78 78 |0000011011x111xx| 00001080 78 30 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 78 78 0a |x0-----------xx.| 00001090 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 000010a0 20 20 20 20 20 7c 7c 7c 5c 5c 7c 5c 5c 7c 5c 5c | |||\\|\\|\\| 000010b0 7c 7c 2f 0a 20 20 4f 53 20 6d 6f 64 65 20 2d 2d |||/. OS mode --| 000010c0 2d 2d 2d 2d 2d 2d 2d 2d 2d 27 7c 7c 20 7c 20 7c |---------'|| | || 000010d0 20 7c 60 2d 2d 20 50 61 67 65 20 53 69 7a 65 0a | |`-- Page Size.| 000010e0 20 20 20 20 30 20 4f 6e 20 20 20 20 20 20 20 20 | 0 On | 000010f0 20 20 20 20 20 20 7c 7c 20 7c 20 7c 20 7c 20 20 | || | | | | 00001100 20 20 20 30 30 20 20 34 4b 62 0a 20 20 20 20 31 | 00 4Kb. 1| 00001110 20 4f 66 66 20 20 20 20 20 20 20 20 20 20 20 20 | Off | 00001120 20 7c 7c 20 7c 20 7c 20 7c 20 20 20 20 20 30 31 | || | | | 01| 00001130 20 20 38 4b 62 0a 20 20 20 20 20 20 20 20 20 20 | 8Kb. | 00001140 20 20 20 20 20 20 20 20 20 20 20 20 7c 7c 20 7c | || || 00001150 20 7c 20 7c 20 20 20 20 20 31 30 20 31 36 4b 62 | | | 10 16Kb| 00001160 0a 20 20 53 6f 75 6e 64 20 44 4d 41 20 63 6f 6e |. Sound DMA con| 00001170 74 72 6f 6c 20 2d 2d 27 7c 20 7c 20 7c 20 7c 20 |trol --'| | | | | 00001180 20 20 20 20 31 31 20 33 32 4b 62 0a 20 20 20 20 | 11 32Kb. | 00001190 30 20 44 69 73 61 62 6c 65 20 20 20 20 20 20 20 |0 Disable | 000011a0 20 20 20 7c 20 7c 20 7c 20 7c 0a 20 20 20 20 31 | | | | |. 1| 000011b0 20 45 6e 61 62 6c 65 20 20 20 20 20 20 20 20 20 | Enable | 000011c0 20 20 7c 20 7c 20 7c 20 60 2d 2d 2d 20 4c 6f 77 | | | | `--- Low| 000011d0 20 52 4f 4d 20 41 63 63 65 73 73 0a 20 20 20 20 | ROM Access. | 000011e0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 000011f0 20 20 20 7c 20 7c 20 7c 20 20 20 20 20 20 20 30 | | | | 0| 00001200 30 20 34 35 30 6e 73 0a 20 20 56 69 64 65 6f 2f |0 450ns. Video/| 00001210 43 75 72 73 6f 72 20 44 4d 41 20 2d 2d 2d 2d 27 |Cursor DMA ----'| 00001220 20 7c 20 7c 20 20 20 20 20 20 20 30 31 20 33 32 | | | 01 32| 00001230 35 6e 73 0a 20 20 20 20 30 20 44 69 73 61 62 6c |5ns. 0 Disabl| 00001240 65 20 20 20 20 20 20 20 20 20 20 20 20 7c 20 7c |e | || 00001250 20 20 20 20 20 20 20 31 30 20 32 30 30 6e 73 0a | 10 200ns.| 00001260 20 20 20 20 31 20 45 6e 61 62 6c 65 20 20 20 20 | 1 Enable | 00001270 20 20 20 20 20 20 20 20 20 7c 20 7c 0a 20 20 20 | | |. | 00001280 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00001290 20 20 20 20 20 20 7c 20 60 2d 2d 2d 2d 2d 20 48 | | `----- H| 000012a0 69 67 68 20 52 4f 4d 20 41 63 63 65 73 73 0a 20 |igh ROM Access. | 000012b0 20 44 52 41 4d 20 72 65 66 72 65 73 68 20 63 6f | DRAM refresh co| 000012c0 6e 74 72 6f 6c 20 2d 2d 27 20 20 20 20 20 20 20 |ntrol --' | 000012d0 20 20 30 30 20 34 35 30 6e 73 0a 20 20 20 30 30 | 00 450ns. 00| 000012e0 20 4e 6f 6e 65 20 20 20 20 20 20 20 20 20 20 20 | None | 000012f0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 30 31 | 01| 00001300 20 33 32 35 6e 73 0a 20 20 20 30 31 20 44 75 72 | 325ns. 01 Dur| 00001310 69 6e 67 20 76 69 64 65 6f 20 66 6c 79 62 61 63 |ing video flybac| 00001320 6b 20 20 20 20 20 20 20 20 20 31 30 20 32 30 30 |k 10 200| 00001330 6e 73 0a 20 20 20 31 30 20 4e 6f 6e 65 0a 20 20 |ns. 10 None. | 00001340 20 31 31 20 43 6f 6e 74 69 6e 6f 75 73 00 00 00 | 11 Continous...| 00001350 44 41 54 41 09 04 00 00 4d 45 4d 43 20 44 4d 41 |DATA....MEMC DMA| 00001360 20 41 64 64 72 65 73 73 20 67 65 6e 65 72 61 74 | Address generat| 00001370 6f 72 73 0a 23 66 43 6f 64 65 0a 20 20 20 20 20 |ors.#fCode. | 00001380 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00001390 20 20 20 4e 65 77 20 76 61 6c 75 65 20 68 65 72 | New value her| 000013a0 65 0a 20 20 56 69 6e 69 74 20 30 30 30 30 30 30 |e. Vinit 000000| 000013b0 31 31 30 31 31 78 30 30 30 2e 2e 2e 2e 2e 2e 2e |11011x000.......| 000013c0 2e 2e 2e 2e 2e 2e 2e 2e 78 78 0a 20 56 73 74 61 |........xx. Vsta| 000013d0 72 74 20 30 30 30 30 30 30 31 31 30 31 31 78 30 |rt 00000011011x0| 000013e0 30 31 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e |01..............| 000013f0 2e 78 78 0a 20 20 20 56 65 6e 64 20 30 30 30 30 |.xx. Vend 0000| 00001400 30 30 31 31 30 31 31 78 30 31 30 2e 2e 2e 2e 2e |0011011x010.....| 00001410 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 78 78 0a 20 20 43 |..........xx. C| 00001420 69 6e 69 74 20 30 30 30 30 30 30 31 31 30 31 31 |init 00000011011| 00001430 78 30 31 31 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e |x011............| 00001440 2e 2e 2e 78 78 0a 53 73 74 61 72 74 4e 20 30 30 |...xx.SstartN 00| 00001450 30 30 30 30 31 31 30 31 31 78 31 30 30 2e 2e 2e |000011011x100...| 00001460 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e 78 78 0a 20 |............xx. | 00001470 20 53 65 6e 64 4e 20 30 30 30 30 30 30 31 31 30 | SendN 000000110| 00001480 31 31 78 31 30 31 2e 2e 2e 2e 2e 2e 2e 2e 2e 2e |11x101..........| 00001490 2e 2e 2e 2e 2e 78 78 0a 20 20 20 53 70 74 72 20 |.....xx. Sptr | 000014a0 30 30 30 30 30 30 31 31 30 31 31 78 31 31 30 78 |00000011011x110x| 000014b0 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 78 |xxxxxxxxxxxxxxxx| 000014c0 0a 0a 20 20 56 70 74 72 0a 20 20 43 70 74 72 0a |.. Vptr. Cptr.| 000014d0 23 66 0a 0a 56 61 6c 75 65 20 69 6e 20 62 69 74 |#f..Value in bit| 000014e0 73 20 32 2d 31 36 20 69 73 20 70 68 79 73 69 63 |s 2-16 is physic| 000014f0 61 6c 20 61 64 64 72 65 73 73 20 64 69 76 69 64 |al address divid| 00001500 65 64 20 62 79 20 31 36 20 3d 3e 20 41 6c 6c 20 |ed by 16 => All | 00001510 76 61 6c 75 65 73 20 61 72 65 20 69 6e 20 74 68 |values are in th| 00001520 65 20 6c 6f 77 65 72 20 30 2e 35 20 4d 62 20 6f |e lower 0.5 Mb o| 00001530 66 20 70 68 79 73 69 63 61 6c 20 6d 65 6d 6f 72 |f physical memor| 00001540 79 2e 0a 0a 2a 56 69 64 65 6f 2a 0a 0a 43 69 72 |y...*Video*..Cir| 00001550 63 75 6c 61 72 20 62 75 66 66 65 72 20 66 72 6f |cular buffer fro| 00001560 6d 20 56 73 74 61 72 74 20 74 6f 20 56 65 6e 64 |m Vstart to Vend| 00001570 2e 20 56 70 74 72 20 69 73 20 73 65 74 20 74 6f |. Vptr is set to| 00001580 20 56 69 6e 69 74 20 6a 75 73 74 20 62 65 66 6f | Vinit just befo| 00001590 72 65 20 6e 65 77 20 64 69 73 70 6c 61 79 20 66 |re new display f| 000015a0 72 61 6d 65 20 62 65 67 69 6e 73 2e 0a 0a 2a 43 |rame begins...*C| 000015b0 75 72 73 6f 72 2a 0a 0a 43 70 74 72 20 69 73 20 |ursor*..Cptr is | 000015c0 69 6e 69 74 69 61 6c 69 73 65 64 20 74 6f 20 43 |initialised to C| 000015d0 69 6e 69 74 20 64 75 72 69 6e 67 20 76 69 64 65 |init during vide| 000015e0 6f 20 66 6c 79 62 61 63 6b 2c 20 61 6e 64 20 64 |o flyback, and d| 000015f0 61 74 61 20 69 73 20 72 65 61 64 20 66 72 6f 6d |ata is read from| 00001600 20 68 65 72 65 20 77 68 65 6e 20 63 75 72 73 6f | here when curso| 00001610 72 20 44 4d 41 20 69 73 20 72 65 71 75 65 73 74 |r DMA is request| 00001620 65 64 2e 0a 0a 2a 53 6f 75 6e 64 2a 0a 0a 53 73 |ed...*Sound*..Ss| 00001630 74 61 72 74 4e 20 61 6e 64 20 53 65 6e 64 4e 20 |tartN and SendN | 00001640 69 73 20 73 74 61 72 74 20 61 6e 64 20 65 6e 64 |is start and end| 00001650 20 6f 66 20 74 68 65 20 6e 65 78 74 20 73 6f 75 | of the next sou| 00001660 6e 64 20 62 75 66 66 65 72 2e 20 57 68 65 6e 20 |nd buffer. When | 00001670 74 68 65 20 56 49 44 43 20 68 61 73 20 27 75 73 |the VIDC has 'us| 00001680 65 64 20 75 70 27 20 74 68 65 20 63 75 72 72 65 |ed up' the curre| 00001690 6e 74 20 62 75 66 66 65 72 3a 0a 20 20 2a 49 66 |nt buffer:. *If| 000016a0 2a 09 09 6e 65 78 74 20 69 73 20 76 61 6c 69 64 |*..next is valid| 000016b0 20 28 31 73 74 20 53 65 6e 64 4e 20 61 6e 64 20 | (1st SendN and | 000016c0 74 68 65 6e 20 53 73 74 61 72 74 4e 20 73 65 74 |then SstartN set| 000016d0 29 2c 20 69 74 20 73 65 74 73 20 63 75 72 72 65 |), it sets curre| 000016e0 6e 74 20 3d 20 6e 65 78 74 2c 20 6d 61 72 6b 73 |nt = next, marks| 000016f0 20 6e 65 78 74 20 61 73 20 27 69 6e 76 61 6c 69 | next as 'invali| 00001700 64 27 20 61 6e 64 20 74 72 69 67 67 65 72 73 20 |d' and triggers | 00001710 74 68 65 20 73 6f 75 6e 64 20 69 6e 74 65 72 72 |the sound interr| 00001720 75 70 74 2e 0a 20 20 2a 45 6c 73 65 2a 09 69 74 |upt.. *Else*.it| 00001730 20 77 69 6c 6c 20 67 6f 20 62 61 63 6b 20 74 6f | will go back to| 00001740 20 73 74 61 72 74 20 6f 66 20 63 75 72 72 65 6e | start of curren| 00001750 74 20 62 75 66 66 65 72 2e 00 00 00 44 41 54 41 |t buffer....DATA| 00001760 84 00 00 00 56 69 64 65 6f 20 43 6f 6e 74 72 6f |....Video Contro| 00001770 6c 6c 65 72 20 28 56 49 44 43 29 0a 54 68 65 20 |ller (VIDC).The | 00001780 56 49 44 43 20 63 61 6e 20 62 65 20 70 72 6f 67 |VIDC can be prog| 00001790 72 61 6d 6d 65 64 20 62 79 20 77 72 69 74 69 6e |rammed by writin| 000017a0 67 20 61 20 3c 77 6f 72 64 3d 3e 56 49 44 43 31 |g a <word=>VIDC1| 000017b0 3e 20 74 6f 20 61 6e 79 77 68 65 72 65 20 69 6e |> to anywhere in| 000017c0 20 74 68 65 20 72 61 6e 67 65 20 26 33 34 30 30 | the range &3400| 000017d0 30 30 30 20 74 6f 20 26 33 35 46 46 46 46 46 2e |000 to &35FFFFF.| 000017e0 44 41 54 41 15 01 00 00 56 69 64 65 6f 20 50 61 |DATA....Video Pa| 000017f0 6c 65 74 74 65 0a 23 77 72 61 70 20 6f 66 66 0a |lette.#wrap off.| 00001800 42 69 74 09 30 09 2d 09 33 09 3a 09 52 65 64 20 |Bit.0.-.3.:.Red | 00001810 61 6d 70 6c 69 74 75 64 65 0a 09 34 09 2d 09 37 |amplitude..4.-.7| 00001820 09 3a 09 47 72 65 65 6e 20 61 6d 70 6c 69 74 75 |.:.Green amplitu| 00001830 64 65 0a 09 38 09 2d 09 31 31 09 3a 09 42 6c 75 |de..8.-.11.:.Blu| 00001840 65 20 61 6d 70 6c 69 74 75 64 65 0a 09 31 32 09 |e amplitude..12.| 00001850 20 09 20 09 3a 09 53 75 70 72 65 6d 61 63 79 20 | . .:.Supremacy | 00001860 62 69 74 0a 23 77 72 61 70 20 6e 6f 6a 6f 69 6e |bit.#wrap nojoin| 00001870 0a 0a 49 6e 20 32 35 36 2d 63 6f 6c 6f 75 72 20 |..In 256-colour | 00001880 6d 6f 64 65 73 3a 0a 20 20 42 69 74 09 30 2d 33 |modes:. Bit.0-3| 00001890 09 6f 66 20 62 79 74 65 2c 20 64 65 63 69 64 65 |.of byte, decide| 000018a0 73 20 77 68 69 63 68 20 70 61 6c 65 74 74 65 20 |s which palette | 000018b0 72 65 67 20 74 6f 20 75 73 65 2e 0a 20 20 42 69 |reg to use.. Bi| 000018c0 74 09 34 2d 38 09 6f 66 20 62 79 74 65 2c 20 72 |t.4-8.of byte, r| 000018d0 65 70 6c 61 63 65 73 20 62 69 74 73 20 33 2c 36 |eplaces bits 3,6| 000018e0 2c 37 2c 31 31 20 6f 66 20 70 61 6c 65 74 74 65 |,7,11 of palette| 000018f0 20 72 65 67 2e 00 00 00 44 41 54 41 1f 03 00 00 | reg....DATA....| 00001900 56 49 44 43 20 72 65 67 69 73 74 65 72 73 0a 54 |VIDC registers.T| 00001910 6f 70 20 65 69 67 68 74 20 62 69 74 73 20 61 72 |op eight bits ar| 00001920 65 20 72 65 67 20 61 64 64 72 65 73 73 2e 20 42 |e reg address. B| 00001930 69 74 73 20 32 34 2c 32 35 20 61 72 65 20 61 6c |its 24,25 are al| 00001940 77 61 79 73 20 30 2c 20 73 6f 20 61 64 64 72 65 |ways 0, so addre| 00001950 73 73 20 67 6f 65 73 20 30 2c 34 2c 38 2e 2e 2e |ss goes 0,4,8...| 00001960 20 44 61 74 61 20 6c 69 65 73 20 69 6e 20 62 69 | Data lies in bi| 00001970 74 73 20 30 2d 32 33 2e 20 53 65 65 20 3c 64 69 |ts 0-23. See <di| 00001980 61 67 72 61 6d 3d 3e 56 49 44 43 5f 64 69 61 67 |agram=>VIDC_diag| 00001990 72 3e 0a 0a 41 64 64 72 65 73 73 09 52 65 67 69 |r>..Address.Regi| 000019a0 73 74 65 72 20 66 75 6e 63 74 69 6f 6e 0a 23 4c |ster function.#L| 000019b0 69 6e 65 0a 30 30 2d 33 43 09 3c 56 69 64 65 6f |ine.00-3C.<Video| 000019c0 20 70 61 6c 65 74 74 65 3d 3e 56 49 44 43 30 30 | palette=>VIDC00| 000019d0 3e 20 30 2d 46 0a 34 30 09 3c 42 6f 72 64 65 72 |> 0-F.40.<Border| 000019e0 20 63 6f 6c 3d 3e 56 49 44 43 34 30 3e 0a 34 34 | col=>VIDC40>.44| 000019f0 2d 34 43 09 3c 43 75 72 73 6f 72 20 70 61 6c 65 |-4C.<Cursor pale| 00001a00 74 74 65 3d 3e 56 49 44 43 34 30 3e 20 31 2d 33 |tte=>VIDC40> 1-3| 00001a10 0a 35 30 2d 35 43 09 72 65 73 65 72 76 65 64 0a |.50-5C.reserved.| 00001a20 36 30 2d 37 43 09 3c 53 74 65 72 65 6f 20 49 6d |60-7C.<Stereo Im| 00001a30 61 67 65 20 63 68 61 6e 6e 65 6c 3d 3e 56 49 44 |age channel=>VID| 00001a40 43 36 30 3e 20 37 2c 30 2d 36 0a 38 30 09 48 6f |C60> 7,0-6.80.Ho| 00001a50 72 69 7a 6f 6e 74 61 6c 20 43 79 63 6c 65 0a 38 |rizontal Cycle.8| 00001a60 34 09 48 6f 72 69 7a 6f 6e 74 61 6c 20 53 79 6e |4.Horizontal Syn| 00001a70 63 20 57 69 64 74 68 0a 38 38 09 48 6f 72 69 7a |c Width.88.Horiz| 00001a80 6f 6e 74 61 6c 20 42 6f 72 64 65 72 20 53 74 61 |ontal Border Sta| 00001a90 72 74 20 20 0a 38 43 09 48 6f 72 69 7a 6f 6e 74 |rt .8C.Horizont| 00001aa0 61 6c 20 44 69 73 70 6c 61 79 20 53 74 61 72 74 |al Display Start| 00001ab0 0a 39 30 09 48 6f 72 69 7a 6f 6e 74 61 6c 20 44 |.90.Horizontal D| 00001ac0 69 73 70 6c 61 79 20 45 6e 64 0a 39 34 09 48 6f |isplay End.94.Ho| 00001ad0 72 69 7a 6f 6e 74 61 6c 20 42 6f 72 64 65 72 20 |rizontal Border | 00001ae0 45 6e 64 0a 39 38 09 48 6f 72 69 7a 6f 6e 74 61 |End.98.Horizonta| 00001af0 6c 20 43 75 72 73 6f 72 20 53 74 61 72 74 0a 39 |l Cursor Start.9| 00001b00 43 09 48 6f 72 69 7a 6f 6e 74 61 6c 20 49 6e 74 |C.Horizontal Int| 00001b10 65 72 6c 61 63 65 0a 41 30 09 56 65 72 74 69 63 |erlace.A0.Vertic| 00001b20 61 6c 20 43 79 63 6c 65 0a 41 34 09 56 65 72 74 |al Cycle.A4.Vert| 00001b30 69 63 61 6c 20 53 79 6e 63 20 57 69 64 74 68 0a |ical Sync Width.| 00001b40 41 38 09 56 65 72 74 69 63 61 6c 20 42 6f 72 64 |A8.Vertical Bord| 00001b50 65 72 20 53 74 61 72 74 0a 41 43 09 56 65 72 74 |er Start.AC.Vert| 00001b60 69 63 61 6c 20 44 69 73 70 6c 61 79 20 53 74 61 |ical Display Sta| 00001b70 72 74 0a 42 30 09 56 65 72 74 69 63 61 6c 20 44 |rt.B0.Vertical D| 00001b80 69 73 70 6c 61 79 20 45 6e 64 0a 42 34 09 56 65 |isplay End.B4.Ve| 00001b90 72 74 69 63 61 6c 20 42 6f 72 64 65 72 20 45 6e |rtical Border En| 00001ba0 64 0a 42 38 09 56 65 72 74 69 63 61 6c 20 43 75 |d.B8.Vertical Cu| 00001bb0 72 73 6f 72 20 53 74 61 72 74 0a 42 43 09 56 65 |rsor Start.BC.Ve| 00001bc0 72 74 69 63 61 6c 20 43 75 72 73 6f 72 20 45 6e |rtical Cursor En| 00001bd0 64 0a 43 30 09 53 6f 75 6e 64 20 46 72 65 71 75 |d.C0.Sound Frequ| 00001be0 65 6e 63 79 0a 43 34 2d 44 43 09 72 65 73 65 72 |ency.C4-DC.reser| 00001bf0 76 65 64 0a 45 30 09 3c 43 6f 6e 74 72 6f 6c 3d |ved.E0.<Control=| 00001c00 3e 56 49 44 43 45 30 3e 0a 45 34 2d 46 43 09 72 |>VIDCE0>.E4-FC.r| 00001c10 65 73 65 72 76 65 64 00 44 41 54 41 85 00 00 00 |eserved.DATA....| 00001c20 50 68 79 73 69 63 61 6c 20 63 6f 6c 6f 75 72 0a |Physical colour.| 00001c30 23 77 72 61 70 20 6f 66 66 0a 42 69 74 09 30 09 |#wrap off.Bit.0.| 00001c40 2d 09 33 09 3a 09 52 65 64 20 61 6d 70 6c 69 74 |-.3.:.Red amplit| 00001c50 75 64 65 0a 09 34 09 2d 09 37 09 3a 09 47 72 65 |ude..4.-.7.:.Gre| 00001c60 65 6e 20 61 6d 70 6c 69 74 75 64 65 0a 09 38 09 |en amplitude..8.| 00001c70 2d 09 31 31 09 3a 09 42 6c 75 65 20 61 6d 70 6c |-.11.:.Blue ampl| 00001c80 69 74 75 64 65 0a 09 31 32 09 20 09 20 09 3a 09 |itude..12. . .:.| 00001c90 53 75 70 72 65 6d 61 63 79 20 62 69 74 00 00 00 |Supremacy bit...| 00001ca0 44 41 54 41 4c 01 00 00 53 74 65 72 65 6f 20 49 |DATAL...Stereo I| 00001cb0 6d 61 67 65 0a 4f 6e 6c 79 20 62 69 74 73 20 30 |mage.Only bits 0| 00001cc0 2d 32 20 61 72 65 20 75 73 65 64 3a 0a 23 49 6e |-2 are used:.#In| 00001cd0 64 65 6e 74 20 34 0a 30 09 75 6e 64 65 66 69 6e |dent 4.0.undefin| 00001ce0 65 64 0a 31 09 31 30 30 25 20 6c 65 66 74 0a 32 |ed.1.100% left.2| 00001cf0 09 38 33 25 20 6c 65 66 74 0a 33 09 36 37 25 20 |.83% left.3.67% | 00001d00 6c 65 66 74 0a 34 09 43 65 6e 74 65 72 0a 35 09 |left.4.Center.5.| 00001d10 36 37 25 20 72 69 67 68 74 0a 36 09 38 33 25 20 |67% right.6.83% | 00001d20 72 69 67 68 74 0a 37 09 31 30 30 25 20 72 69 67 |right.7.100% rig| 00001d30 68 74 0a 23 49 6e 64 65 6e 74 3b 20 74 61 62 0a |ht.#Indent; tab.| 00001d40 0a 41 6c 6c 20 53 74 65 72 65 6f 20 49 6d 61 67 |.All Stereo Imag| 00001d50 65 20 72 65 67 69 73 74 65 72 73 20 6d 75 73 74 |e registers must| 00001d60 20 62 65 20 70 72 6f 67 72 61 6d 6d 65 64 2e 0a | be programmed..| 00001d70 57 68 65 6e 20 6f 6e 6c 79 20 34 20 61 72 65 20 |When only 4 are | 00001d80 75 73 65 64 3a 09 34 2c 35 2c 36 2c 37 09 09 3d |used:.4,5,6,7..=| 00001d90 20 30 2c 31 2c 32 2c 33 0a 57 68 65 6e 20 6f 6e | 0,1,2,3.When on| 00001da0 6c 79 20 32 20 61 72 65 20 75 73 65 64 3a 09 28 |ly 2 are used:.(| 00001db0 32 2c 34 2c 36 29 2c 28 33 2c 35 2c 37 29 09 3d |2,4,6),(3,5,7).=| 00001dc0 20 30 2c 31 0a 57 68 65 6e 20 6f 6e 6c 79 20 31 | 0,1.When only 1| 00001dd0 20 69 73 20 20 75 73 65 64 3a 09 31 2c 32 2c 33 | is used:.1,2,3| 00001de0 2c 34 2c 35 2c 36 2c 37 09 3d 20 30 44 49 52 24 |,4,5,6,7.= 0DIR$| 00001df0 2c 00 00 00 2c 00 00 00 18 1e 00 00 46 fd ff ff |,...,.......F...| 00001e00 5e 6c 0c 1d f0 03 00 00 13 00 00 00 00 00 00 00 |^l..............| 00001e10 64 69 61 67 72 00 00 00 44 41 54 41 f0 03 00 00 |diagr...DATA....| 00001e20 56 49 44 43 20 44 69 73 70 6c 61 79 20 70 61 72 |VIDC Display par| 00001e30 61 6d 65 74 65 72 73 0a 28 54 68 69 73 20 64 69 |ameters.(This di| 00001e40 61 67 72 61 6d 20 69 73 20 73 65 72 69 6f 75 73 |agram is serious| 00001e50 6c 79 20 6f 75 74 20 6f 66 20 64 61 74 65 2e 20 |ly out of date. | 00001e60 49 74 27 73 20 75 67 6c 79 20 74 6f 6f 2e 2e 20 |It's ugly too.. | 00001e70 49 74 20 77 61 73 20 64 65 73 69 67 6e 65 64 20 |It was designed | 00001e80 66 6f 72 20 73 79 73 74 65 6d 20 66 6f 6e 74 20 |for system font | 00001e90 61 6e 64 20 72 65 64 65 66 69 6e 61 62 6c 65 20 |and redefinable | 00001ea0 63 68 61 72 61 63 74 65 72 2e 29 0a 0a 23 66 63 |character.)..#fc| 00001eb0 6f 64 65 0a 20 20 20 20 20 92 98 91 91 91 91 91 |ode. .......| 00001ec0 91 20 48 43 53 20 91 91 91 91 91 91 97 20 20 20 |. HCS ....... | 00001ed0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00001ee0 20 92 0a 20 20 91 91 91 90 91 91 91 91 91 91 91 | .. ...........| 00001ef0 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| * 00001f10 90 91 91 20 20 0a 20 20 20 99 20 92 20 20 20 20 |... . . . | 00001f20 20 20 99 99 20 20 20 20 20 20 20 20 20 20 20 20 | .. | 00001f30 20 20 20 20 20 20 20 20 20 20 20 99 99 20 20 20 | .. | 00001f40 20 20 20 92 0a 20 20 20 92 20 92 20 20 20 56 42 | .. . . VB| 00001f50 53 9a 92 20 95 91 91 91 91 91 91 91 91 91 91 91 |S.. ............| 00001f60 91 91 91 91 91 91 91 91 96 20 92 92 20 20 20 20 |......... .. | 00001f70 20 20 92 0a 20 20 20 92 20 92 20 20 20 20 20 20 | .. . . | 00001f80 20 92 20 92 2f 2f 2f 2f 2f 20 42 6f 72 64 65 72 | . .///// Border| 00001f90 20 2f 2f 2f 2f 2f 2f 92 20 92 92 20 20 20 20 20 | //////. .. | 00001fa0 20 92 0a 20 20 20 92 20 92 20 20 20 56 44 53 20 | .. . . VDS | 00001fb0 9a 20 92 2f 2f 95 91 91 91 91 91 91 91 91 91 91 |. .//...........| 00001fc0 91 91 91 96 2f 2f 92 20 92 92 20 20 20 20 20 20 |....//. .. | 00001fd0 92 0a 20 20 20 92 20 92 20 20 20 20 20 20 20 20 |.. . . | 00001fe0 20 92 2f 2f 92 20 20 20 44 69 73 70 6c 61 79 20 | .//. Display | 00001ff0 20 20 92 2f 2f 92 20 92 92 20 20 20 20 20 20 92 | .//. .. .| 00002000 0a 20 20 20 92 20 92 20 20 20 20 20 20 7c 7c 20 |. . . || | 00002010 92 2f 2f 92 20 20 20 20 20 95 91 96 20 20 20 20 |.//. ... | 00002020 20 92 2f 2f 92 20 92 9a 56 43 53 20 20 20 92 0a | .//. ..VCS ..| 00002030 20 20 20 92 20 92 20 20 20 20 20 20 92 92 20 92 | . . .. .| 00002040 2f 2f 92 20 20 20 20 20 93 91 94 98 91 96 20 20 |//. ...... | 00002050 92 2f 2f 92 20 9a 20 56 43 45 20 20 20 92 0a 20 |.//. . VCE .. | 00002060 20 20 92 20 92 20 20 20 20 20 20 92 92 20 92 2f | . . .. ./| 00002070 2f 92 20 20 20 43 75 72 73 6f 72 20 94 20 20 92 |/. Cursor . .| 00002080 2f 2f 92 20 20 20 20 20 20 20 20 20 92 0a 20 20 |//. .. | 00002090 20 92 20 92 20 20 20 56 44 45 92 9a 20 92 2f 2f | . . VDE.. .//| 000020a0 93 91 91 91 91 91 91 91 91 91 91 91 91 91 94 2f |.............../| 000020b0 2f 92 20 20 20 20 20 20 20 20 20 92 0a 20 20 20 |/. .. | 000020c0 92 20 92 20 20 20 20 20 20 92 20 20 92 2f 2f 2f |. . . .///| 000020d0 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f 2f |////////////////| 000020e0 92 20 20 20 20 20 20 20 20 20 92 0a 20 20 20 92 |. .. .| 000020f0 20 92 20 20 20 56 42 45 9a 20 20 93 91 91 91 91 | . VBE. .....| 00002100 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 94 |................| 00002110 20 20 20 20 20 20 20 20 20 92 0a 20 56 43 9a 20 | .. VC. | 00002120 92 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |. | 00002130 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00002140 20 20 20 20 20 20 20 20 92 0a 20 20 20 99 20 92 | .. . .| 00002150 98 91 91 20 48 42 53 20 91 97 20 2d 91 91 91 91 |... HBS .. -....| 00002160 91 91 20 48 42 45 20 91 91 91 91 91 91 97 20 20 |.. HBE ....... | 00002170 20 20 20 20 20 20 20 92 0a 56 53 57 9a 20 92 98 | ..VSW. ..| 00002180 91 91 91 20 48 44 53 20 91 91 91 97 20 2d 91 91 |... HDS .... -..| 00002190 20 48 44 45 20 91 91 91 91 97 20 20 20 20 20 20 | HDE ..... | 000021a0 20 20 20 20 20 20 92 0a 20 20 91 91 91 90 91 91 | .. ......| 000021b0 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 |................| * 000021d0 91 91 91 91 91 90 91 91 0a 20 20 20 20 20 92 98 |......... ..| 000021e0 91 91 91 91 91 91 91 91 91 91 91 91 91 91 91 20 |............... | 000021f0 48 43 20 91 91 91 91 91 91 91 91 91 91 91 97 98 |HC .............| 00002200 91 48 53 57 91 97 92 0a 44 41 54 41 5d 03 00 00 |.HSW....DATA]...| 00002210 43 6f 6e 74 72 6f 6c 20 52 65 67 69 73 74 65 72 |Control Register| 00002220 0a 23 66 43 6f 64 65 0a 0a 31 31 31 30 30 30 30 |.#fCode..1110000| 00002230 30 78 78 78 78 78 78 78 78 2d 2d 78 78 78 78 78 |0xxxxxxxx--xxxxx| 00002240 2d 2d 2d 2d 2d 2d 2d 2d 2d 0a 20 20 20 20 20 20 |---------. | 00002250 20 20 20 20 20 20 20 20 20 20 7c 2f 20 20 20 20 | |/ | 00002260 20 7c 7c 7c 5c 5c 7c 5c 5c 7c 5c 5c 7c 0a 54 65 | |||\\|\\|\\|.Te| 00002270 73 74 20 4d 6f 64 65 20 2d 2d 2d 2d 2d 2d 27 20 |st Mode ------' | 00002280 20 20 20 20 20 7c 7c 7c 20 7c 20 7c 20 60 2d 20 | ||| | | `- | 00002290 50 69 78 65 6c 20 72 61 74 65 0a 20 30 30 20 4e |Pixel rate. 00 N| 000022a0 6f 72 6d 61 6c 20 20 20 20 20 20 20 20 20 20 20 |ormal | 000022b0 20 20 7c 7c 7c 20 7c 20 7c 20 20 20 20 20 30 30 | ||| | | 00| 000022c0 20 20 38 20 4d 48 7a 0a 20 30 31 20 54 65 73 74 | 8 MHz. 01 Test| 000022d0 20 6d 6f 64 65 20 30 20 20 20 20 20 20 20 20 7c | mode 0 || 000022e0 7c 7c 20 7c 20 7c 20 20 20 20 20 30 31 20 31 32 ||| | | 01 12| 000022f0 20 4d 48 7a 0a 20 31 30 20 54 65 73 74 20 6d 6f | MHz. 10 Test mo| 00002300 64 65 20 31 20 20 20 20 20 20 20 20 7c 7c 7c 20 |de 1 ||| | 00002310 7c 20 7c 20 20 20 20 20 31 30 20 31 36 20 4d 48 || | 10 16 MH| 00002320 7a 0a 20 31 31 20 54 65 73 74 20 6d 6f 64 65 20 |z. 11 Test mode | 00002330 32 20 20 20 20 20 20 20 20 7c 7c 7c 20 7c 20 7c |2 ||| | || 00002340 20 20 20 20 20 31 31 20 33 34 20 4d 48 7a 0a 20 | 11 34 MHz. | 00002350 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 00002360 20 20 20 20 20 20 7c 7c 7c 20 7c 20 7c 0a 54 65 | ||| | |.Te| 00002370 73 74 20 4d 6f 64 65 20 2d 2d 2d 2d 2d 2d 2d 2d |st Mode --------| 00002380 2d 2d 2d 2d 2d 27 7c 7c 20 7c 20 60 2d 2d 2d 20 |-----'|| | `--- | 00002390 42 69 74 73 20 70 65 72 20 70 69 78 65 6c 0a 20 |Bits per pixel. | 000023a0 20 30 20 4e 6f 72 6d 61 6c 20 20 20 20 20 20 20 | 0 Normal | 000023b0 20 20 20 20 20 20 20 7c 7c 20 7c 20 20 20 20 20 | || | | 000023c0 20 20 30 30 20 31 20 62 70 70 0a 20 20 31 20 54 | 00 1 bpp. 1 T| 000023d0 65 73 74 20 6d 6f 64 65 20 33 20 20 20 20 20 20 |est mode 3 | 000023e0 20 20 20 7c 7c 20 7c 20 20 20 20 20 20 20 30 31 | || | 01| 000023f0 20 32 20 62 70 70 0a 20 20 20 20 20 20 20 20 20 | 2 bpp. | 00002400 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 7c | || 00002410 7c 20 7c 20 20 20 20 20 20 20 31 30 20 34 20 62 || | 10 4 b| 00002420 70 70 0a 43 6f 6d 70 6f 73 69 74 65 20 53 79 6e |pp.Composite Syn| 00002430 63 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 27 7c 20 7c 20 |c ---------'| | | 00002440 20 20 20 20 20 20 31 31 20 38 20 62 70 70 0a 20 | 11 8 bpp. | 00002450 20 30 20 56 65 72 74 69 63 61 6c 20 20 20 20 20 | 0 Vertical | 00002460 20 20 20 20 20 20 20 20 7c 20 7c 0a 20 20 31 20 | | |. 1 | 00002470 43 6f 6d 70 6f 73 69 74 65 20 20 20 20 20 20 20 |Composite | 00002480 20 20 20 20 20 7c 20 60 2d 2d 2d 2d 2d 20 44 4d | | `----- DM| 00002490 41 20 72 65 71 75 65 73 74 0a 20 20 20 20 20 20 |A request. | 000024a0 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 | | 000024b0 20 20 20 7c 20 20 20 20 20 20 20 20 20 30 30 20 | | 00 | 000024c0 45 6e 64 20 77 6f 72 64 20 30 2c 34 0a 49 6e 74 |End word 0,4.Int| 000024d0 65 72 6c 61 63 65 20 53 79 6e 63 20 2d 2d 2d 2d |erlace Sync ----| 000024e0 2d 2d 2d 2d 2d 2d 27 20 20 20 20 20 20 20 20 20 |------' | 000024f0 30 31 20 45 6e 64 20 77 6f 72 64 20 31 2c 35 0a |01 End word 1,5.| 00002500 20 20 30 20 49 6e 74 65 72 6c 61 63 65 20 6f 66 | 0 Interlace of| 00002510 66 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 |f | 00002520 20 20 20 31 30 20 45 6e 64 20 77 6f 72 64 20 32 | 10 End word 2| 00002530 2c 36 0a 20 20 31 20 49 6e 74 65 72 6c 61 63 65 |,6. 1 Interlace| 00002540 20 6f 6e 20 20 20 20 20 20 20 20 20 20 20 20 20 | on | 00002550 20 20 20 20 20 20 31 31 20 45 6e 64 20 77 6f 72 | 11 End wor| 00002560 64 20 33 2c 37 00 00 00 |d 3,7...| 00002568
.