95 lines
2.4 KiB
Plaintext
95 lines
2.4 KiB
Plaintext
Beagle Bros. Peex and Pokes Chart
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------------ ---- --- ----- -----
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Apple Zero Page
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=======================================
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decimal hex
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---------------------------------------
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32 Text window left edge $20
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33 Text window width $21
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34 Text window top edge $22
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35 Text window bottom $23
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36 Horizontal Cursor Pos. $24
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37 Vertical Cursor Pos. $25
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43 Boot Slot * 16 (after boot) $2B
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44 Lo-Res Line End Point $2C
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48 Lo-Res Color * 17 $30
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50 Text Output Format $32
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(POKE 50,63=INVERSE;
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POKE 50,255=NORMAL;
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POKE 50,127=FLASH )
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51 Prompt character $33
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78 Random number field $4E.4F
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79 See 78
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103 Start of Applesoft Rom $67.68
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104 See 103
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105 Lomem $69.6A
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106 See 105
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107 Start of Array Spacee $6B.6C
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108 See 107
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109 End of Array Spacee $6D.6E
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110 See 109
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111 Start of String Storage $6F.70
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112 See 111
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115 Himem $73.74
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116 See 115
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117 Line# being executed $75.76
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118 See 117
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119 Line# where program stpd $77.78
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120 See 119
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121 Address of line executing $79.7A
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122 See 121
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123 Current data line# $7B.7C
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124 See 123
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125 Next Data Address $7D.7E
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126 See 125
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127 Input or Data Address $7F.80
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128 See 127
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129 Last Used Variable Name $81.82
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130 See 129
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131 Last used Variable Address $83.84
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132 See 131
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175 End of Applesoft program $AF.B0
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176 See 175
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214 RUN Flag $D6
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216 ONERR Flag $D8
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218 Line # of ONERR Error $DA.DB
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219 See 128
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222 ONERR Error Code $DE
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Peek(222) Codes
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---------------
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0=?Next w/out For
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1=Language Not Available
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2=Range Error
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3=Range Error
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4=Write-Protected
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5=End of Data
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6=File not Found
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7=Volume Mismatch
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8=I/O Error
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9=Disk Full
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10=File Locked
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11=Syntax Error (DOS)
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12=No Buffers Available
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13=File Type Mismatch
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14=Program too large
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15=Not Direct Command
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16=?Syntax Error (FP)
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22=?RETURN w/out GOSUB
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42=?out of DATA
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53=?Illegal Quantity
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69=?Overflow
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77=?Out of Memory
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90=?Undef'd Statement
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107=?Bad Subscript
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120=?Redim'd Array
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133=?Division by Zero
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163=?Type Mismatch
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176=?String Too Long
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191=?Formula Too Complex
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224=?Undef'd Function
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254=?Reenter
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255=Ctrl-C Interrupt
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