şundan çatallanmış acco/chti23
50 satır
No EOL
833 B
ArmAsm
50 satır
No EOL
833 B
ArmAsm
PRESERVE8
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THUMB
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export CallbackSon
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; ====================== zone de réservation de données, ======================================
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;Section RAM (read only) :
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area mesdata,data,readonly
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IMPORT Son
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;Section RAM (read write):
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area maram,data,readwrite
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index dcd 0;
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SortieSon dcw 0;
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EXPORT SortieSon ; valeur echelle echantillon courant
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; ===============================================================================================
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;Section ROM code (read only) :
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area moncode,code,readonly
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; écrire le code ici
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CallbackSon proc
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ldr r0,=index
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ldr r1,[r0]; valeur index
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add r1,#1;
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str r1,[r0] ;mettre a jour index
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ldr r0, =Son ; recuperer @ son
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ldrh r1, [r0];valeur son
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ldr r2, =SortieSon ;@ sortie son
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str r1,[r2]; mettre a jour SortieSon
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bx lr
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endp
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END
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