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Magazine Pom's : la collection

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62<br />

93 UlA &008<br />

94 STR aFMIHI<br />

95<br />

96 • Cette routine lit le secteur indiqué en $3D de l piste<br />

97 • irw:liquH en "1, " l' .cjresse ringt!e en $26-127.<br />

98<br />

99 READIRQ( a.c<br />

100<br />

101 f Attend OS M 96 si carry " 0 ,<br />

102 • attena D5 j:w:I AD si c,ury " 1 •<br />

103<br />

104 RDTROl PW<br />

lOS ITDATA LOO DRVRD,X<br />

106 !Pl WAITDATA<br />

107 ITI EDR "DS ;attend D5 AA 9G<br />

lOB llNE WAITDATA<br />

109 Wlm2 UlA DRVRD, l<br />

110 ""- WAH2<br />

111 "" "AA<br />

112 lItE iMHTI<br />

113 ...,<br />

114 WAIT3 UlA DRVRD, X<br />

115 ""- "H13<br />

11& "" "96<br />

117 "" ADRaOCX<br />

11B PlP<br />

"' BCC RESlDTRQ(<br />

120 EOR "AD<br />

;si trouvè D5 AR AD et souhaite,<br />

121 "', DATA!l.OC ;alors saute en SC6A6.<br />

122 IINE READTRCK<br />

12.3<br />

124 f hlyse du cl"IMp "adresse"<br />

125<br />

126 ADRBU))( LDY fS03<br />

127 ADRIl..OCl SHI TI!OO(IIl<br />

128 ADRBL0C2 LOO DRVRD, X ;attend le prefllier ntbble<br />

129 fA.. ADRBL0C2<br />

130 ROl<br />

131 SIR TE'"<br />

132 ADJUlLOC3 LDA DRVRD, X<br />

133 ""- ADRlL0C3<br />

134 RNO T<br />

135<br />

ŒY<br />

136 lItE ADRBlOCl<br />

137 PlP<br />

138 "" SECTOR<br />

;attend le second nibble<br />

;reco!"l5titul! l'octet<br />

; recooVlfrre 3 fOlS<br />

; (vOIU_ . plste, secteutl<br />

;(' . est le Oon secteur ?<br />

13' lItE READTRCK ;non =) recolllleoce<br />

140 UlA TRACKRD ; l''kupère le nuléro de piste<br />

141 "" TRIO( ;c' est <strong>la</strong> bonne piste 1<br />

142 SNE READTRCK ;non :)<br />

'43<br />

144 f lectuf'l' du chaap 'do!'InêH'<br />

'45<br />

recofllel1Ce<br />

a6 lK:S RDTROO

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