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annotate defs/atari.d @ 2634:a34c08cdfcb2

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Stable dwread/dwrite... pipeman also assembles.
author Boisy Pitre <boisy.pitre@nuance.com>
date Mon, 27 Feb 2012 19:54:55 -0600
parents d1ea3dc90082
children 283433fa565c
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1 IFNE ATARI.D-1
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2 ATARI.D SET 1
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3
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4 ********************************************************************
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5 * AtariDefs - NitrOS-9 System Definitions for the Atari XE/XL
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6 *
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7 * This is a high level view of the Atari XE/XL memory map as setup by
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8 * NitrOS-9.
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9 *
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10 * $0000----> ==================================
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11 * | |
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12 * | NitrOS-9 Globals/Stack |
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13 * | |
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14 * $0500---->|==================================|
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15 * | |
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16 * | Atari |
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17 * $0500-$08BF | Screen Memory |
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18 * | (40x24) |
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19 * | |
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20 * |----------------------------------|
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21 * $08C0-$08FF | ANTIC Display List |
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22 * $9000---->|----------------------------------|
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23 * | |
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24 * . . . . . . . . . . . . . . . . .
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25 * | |
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26 * | RAM available for allocation |
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27 * | by NitrOS-9 and Apps |
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28 * | |
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29 * . . . . . . . . . . . . . . . . .
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30 * | |
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31 * $C000---->|==================================|
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32 * | |
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33 * $C000-$CFFF | ROM |
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34 * | |
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35 * $D000---->|==================================|
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36 * | |
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37 * | XEGS Memory Mapped I/O Region |
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38 * |(may differ in location on others)|
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39 * | |
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40 * $D800---->|==================================|
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41 * | |
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42 * $D800-$FFFF | ROM |
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43 * | |
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44 * |==================================|
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45 *
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46 *
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47 * Atari Hardware is documented here:
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48 * http://user.xmission.com/~trevin/atari/pokey_regs.html
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49 *
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50 * $Id$
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51 *
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52 * Edt/Rev YYYY/MM/DD Modified by
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53 * Comment
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54 * ------------------------------------------------------------------
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55 * 2012/02/23 Boisy G. Pitre
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56 * Started
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57
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58 NAM AtariDefs
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59 TTL NitrOS-9 System Definitions for the Atari XE/XL
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60
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61
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62
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63 **********************************
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64 * Power Line Frequency Definitions
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65 *
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66 Hz50 EQU 1 Assemble clock for 50 hz power
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67 Hz60 EQU 2 Assemble clock for 60 hz power
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68 PwrLnFrq SET Hz60 Set to Appropriate freq
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69
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70
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71 **********************************
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72 * Ticks per second
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73 *
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74 IFEQ PwrLnFrq-Hz50
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75 TkPerSec SET 50
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76 ELSE
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77 TkPerSec SET 60
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78 ENDC
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79
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80
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81 *************************************************
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82 *
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83 * NitrOS-9 Level 1 Section
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84 *
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85 *************************************************
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86
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87 HW.Page SET $FF Device descriptor hardware page
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88
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89
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90 ********************************************************************
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91 * NitrOS-9 Memory Definitions for the Atari XE/XL
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92 *
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93 * The Atari's support chips have certain alignment restrictions for
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94 * things like screen memory, display lists and character maps. For this
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95 * reason, we reserve some low memory for the screen.
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96 *
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97 * Screen memory range is $0500-$08FF (1K). Of that, 40*24 (960) bytes
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98 * are for the screen buffer and the remaining 64 bytes are for the
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99 * ANTIC's Display List
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100 G.Cols EQU 40
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101 G.Rows EQU 24
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102 G.ScrStart EQU $0500
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103 G.DList EQU G.ScrStart+(G.Cols*G.Rows)
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104 G.DListSize EQU 64
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105
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106 * The Character Set must be aligned to a 4K address. We can really only
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107 * guarnatee that in the Krn module, which is always at the end of RAM. So
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108 * for now, the character set is located at $F800
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109 G.CharSetAddr EQU $F800
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110
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111 * POKEY requires shadow registers. We allocate them in the kernel's DP
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112 * (Yes, we are stealing an existing variable that is so old it should be
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113 * removed from os9defs)
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114 D.IRQENShdw EQU D.WDBtDr
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115
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116
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117 ********************************************************************
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118 * Atari XE/XL Hardware Definitions
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119 *
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120 * These were lifted from the Atari OS disassembly, and represents all
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121 * of the hardware registers available on the Atari XE/XL
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122 *
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123 ** CTIA/GTIA Address Equates
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124 CTIA EQU $D000 ;CTIA/GTIA area
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125
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126 * Read/Write Addresses
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127 CONSOL EQU $D01F ;console switches and speaker control
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128
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129 * Read Addresses
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130 M0PF EQU $D000 ;missle 0 and playfield collision
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131 M1PF EQU $D001 ;missle 1 and playfield collision
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132 M2PF EQU $D002 ;missle 2 and playfield collision
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133 M3PF EQU $D003 ;missle 3 and playfield collision
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134
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diff changeset
135 P0PF EQU $D004 ;player 0 and playfield collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
136 P1PF EQU $D005 ;player 1 and playfield collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
137 P2PF EQU $D006 ;player 2 and playfield collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
138 P3PF EQU $D007 ;player 3 and playfield collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
139
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
140 M0PL EQU $D008 ;missle 0 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
141 M1PL EQU $D009 ;missle 1 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
142 M2PL EQU $D00A ;missle 2 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
143 M3PL EQU $D00B ;missle 3 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
144
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
145 P0PL EQU $D00C ;player 0 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
146 P1PL EQU $D00D ;player 1 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
147 P2PL EQU $D00E ;player 2 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
148 P3PL EQU $D00F ;player 3 and player collision
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
149
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
150 TRIG0 EQU $D010 ;joystick trigger 0
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
151 TRIG1 EQU $D011 ;joystick trigger 1
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
152
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
153 TRIG2 EQU $D012 ;cartridge interlock
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
154 TRIG3 EQU $D013 ;ACMI module interlock
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
155
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
156 PAL EQU $D014 ;PAL/NTSC indicator
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
157
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
158 * Write Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
159 HPOSP0 EQU $D000 ;player 0 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
160 HPOSP1 EQU $D001 ;player 1 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
161 HPOSP2 EQU $D002 ;player 2 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
162 HPOSP3 EQU $D003 ;player 3 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
163
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
164 HPOSM0 EQU $D004 ;missle 0 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
165 HPOSM1 EQU $D005 ;missle 1 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
166 HPOSM2 EQU $D006 ;missle 2 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
167 HPOSM3 EQU $D007 ;missle 3 horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
168
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
169 SIZEP0 EQU $D008 ;player 0 size
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
170 SIZEP1 EQU $D009 ;player 1 size
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
171 SIZEP2 EQU $D00A ;player 2 size
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
172 SIZEP3 EQU $D00B ;player 3 size
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
173
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
174 SIZEM EQU $D00C ;missle sizes
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
175
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
176 GRAFP0 EQU $D00D ;player 0 graphics
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
177 GRAFP1 EQU $D00E ;player 1 graphics
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
178 GRAFP2 EQU $D00F ;player 2 graphics
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
179 GRAFP3 EQU $D010 ;player 3 graphics
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
180
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
181 GRAFM EQU $D011 ;missle graphics
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
182
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
183 COLPM0 EQU $D012 ;player-missle 0 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
184 COLPM1 EQU $D013 ;player-missle 1 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
185 COLPM2 EQU $D014 ;player-missle 2 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
186 COLPM3 EQU $D015 ;player-missle 3 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
187
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
188 COLPF0 EQU $D016 ;playfield 0 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
189 COLPF1 EQU $D017 ;playfield 1 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
190 COLPF2 EQU $D018 ;playfield 2 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
191 COLPF3 EQU $D019 ;playfield 3 color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
192
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
193 COLBK EQU $D01A ;background color/luminance
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
194
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
195 PRIOR EQU $D01B ;priority select
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
196 VDELAY EQU $D01C ;vertical delay
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
197 GRACTL EQU $D01D ;graphic control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
198 HITCLR EQU $D01E ;collision clear
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
199
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
200
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
201 ** POKEY Address Equates
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
202 POKEY EQU $D200 ;POKEY area
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
203
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
204 * Read Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
205 POT0 EQU $D200 ;potentiometer 0
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
206 POT1 EQU $D201 ;potentiometer 1
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
207 POT2 EQU $D202 ;potentiometer 2
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
208 POT3 EQU $D203 ;potentiometer 3
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
209 POT4 EQU $D204 ;potentiometer 4
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
210 POT5 EQU $D205 ;potentiometer 5
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
211 POT6 EQU $D206 ;potentiometer 6
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
212 POT7 EQU $D207 ;potentiometer 7
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
213
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
214 ALLPOT EQU $D208 ;potentiometer port state
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
215 KBCODE EQU $D209 ;keyboard code
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
216 RANDOM EQU $D20A ;random number generator
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
217 SERIN EQU $D20D ;serial port input
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
218 IRQST EQU $D20E ;IRQ interrupt status
2634
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
219 IRQST.BREAKDOWN equ %10000000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
220 IRQST.KEYDOWN equ %01000000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
221 IRQST.SERINRDY equ %00100000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
222 IRQST.SEROUTNEEDED equ %00010000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
223 IRQST.SEROUTDONE equ %00001000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
224 IRQST.TIMER4 equ %00000100
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
225 IRQST.TIMER2 equ %00000010
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
226 IRQST.TIMER1 equ %00000001
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
227
2621
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
228 SKSTAT EQU $D20F ;serial port and keyboard status
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
229
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
230 * Write Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
231 AUDF1 EQU $D200 ;channel 1 audio frequency
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
232 AUDC1 EQU $D201 ;channel 1 audio control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
233
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
234 AUDF2 EQU $D202 ;channel 2 audio frequency
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
235 AUDC2 EQU $D203 ;channel 2 audio control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
236
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
237 AUDF3 EQU $D204 ;channel 3 audio frequency
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
238 AUDC3 EQU $D205 ;channel 3 audio control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
239
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
240 AUDF4 EQU $D206 ;channel 4 audio frequency
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
241 AUDC4 EQU $D207 ;channel 4 audio control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
242
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
243 AUDCTL EQU $D208 ;audio control
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
244 STIMER EQU $D209 ;start timers
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
245 SKRES EQU $D20A ;reset SKSTAT status
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
246 POTGO EQU $D20B ;start potentiometer scan sequence
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
247 SEROUT EQU $D20D ;serial port output
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
248 IRQEN EQU $D20E ;IRQ interrupt enable
2634
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
249 IRQEN.BREAKDOWN equ %10000000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
250 IRQEN.KEYDOWN equ %01000000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
251 IRQEN.SERINRDY equ %00100000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
252 IRQEN.SEROUTNEEDED equ %00010000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
253 IRQEN.SEROUTDONE equ %00001000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
254 IRQEN.TIMER4 equ %00000100
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
255 IRQEN.TIMER2 equ %00000010
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
256 IRQEN.TIMER1 equ %00000001
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
257
2621
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
parents:
diff changeset
258 SKCTL EQU $D20F ;serial port and keyboard control
2634
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
259 SKCTL.FORECEBREAK equ %10000000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
260 SKCTL.SERMODECTRLMASK equ %01110000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
261 SKCTL.TWOTONEMODE equ %00001000
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
262 SKCTL.FASTPOTSCAN equ %00000100
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
263 SKCTL.KEYBRDSCAN equ %00000010
a34c08cdfcb2 Stable dwread/dwrite... pipeman also assembles.
Boisy Pitre <boisy.pitre@nuance.com>
parents: 2625
diff changeset
264 SKCTL.KEYDEBOUNCE equ %00000001
2621
f27161fc2926 Added atari.d... new defs file for all things Atari
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265
f27161fc2926 Added atari.d... new defs file for all things Atari
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266 ** PIA Address Equates
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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267 PIA EQU $D300 ;PIA area
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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268
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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269 * Read/Write Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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270 PORTA EQU $D300 ;port A direction register or jacks 0 and 1
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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271 PORTB EQU $D301 ;port B direction register or memory control
f27161fc2926 Added atari.d... new defs file for all things Atari
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272
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273 PACTL EQU $D302 ;port A control
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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274 PBCTL EQU $D303 ;port B control
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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275
f27161fc2926 Added atari.d... new defs file for all things Atari
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276
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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277 ** ANTIC Address Equates
f27161fc2926 Added atari.d... new defs file for all things Atari
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278 ANTIC EQU $D400 ;ANTIC area
f27161fc2926 Added atari.d... new defs file for all things Atari
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279
f27161fc2926 Added atari.d... new defs file for all things Atari
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280 * Read Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
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281 VCOUNT EQU $D40B ;vertical line counter
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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282 PENH EQU $D40C ;light pen horizontal position
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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283 PENV EQU $D40D ;light pen vertical position
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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284 NMIST EQU $D40F ;NMI interrupt status
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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285
f27161fc2926 Added atari.d... new defs file for all things Atari
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286 * Write Addresses
f27161fc2926 Added atari.d... new defs file for all things Atari
Boisy Pitre <boisy.pitre@nuance.com>
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287 DMACTL EQU $D400 ;DMA control
f27161fc2926 Added atari.d... new defs file for all things Atari
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288 CHACTL EQU $D401 ;character control
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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289 DLISTL EQU $D402 ;low display list address
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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290 DLISTH EQU $D403 ;high disply list address
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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291 HSCROL EQU $D404 ;horizontal scroll
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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292 VSCROL EQU $D405 ;vertical scroll
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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293 PMBASE EQU $D407 ;player-missle base address
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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294 CHBASE EQU $D409 ;character base address
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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295 WSYNC EQU $D40A ;wait for HBLANK synchronization
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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296 NMIEN EQU $D40E ;NMI enable
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
diff changeset
297 NMIRES EQU $D40F ;NMI interrupt status reset
f27161fc2926 Added atari.d... new defs file for all things Atari
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298
f27161fc2926 Added atari.d... new defs file for all things Atari
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299
f27161fc2926 Added atari.d... new defs file for all things Atari
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parents:
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300 ENDC