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https://github.com/A2osX/A2osX.git
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62 lines
827 B
Plaintext
62 lines
827 B
Plaintext
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PR#3
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PREFIX /A2OSX.SRC
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LOMEM $C00
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INC 1
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AUTO 6
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.LIST OFF
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*--------------------------------------
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DecodeMac lda (ZPTmpPTR)
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cmp #12
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bne .9
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ldy #1
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ldx #0
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.1 lda (ZPTmpPTR),y
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jsr Asc2NibbleA
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bcs .9
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asl
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asl
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asl
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asl
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sta MAC,x
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iny
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lda (ZPTmpPTR),y
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jsr Asc2NibbleA
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bcs .9
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ora MAC,x
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sta MAC,x
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inx
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iny
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cpy #13
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bne .1
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clc
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rts
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.9 sec
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rts
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*--------------------------------------
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Asc2NibbleA cmp #$30
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bcc .9
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cmp #$3A
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bcs .1
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and #$0F
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clc
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rts
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.1 cmp #$41
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bcc .9
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cmp #$47
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bcs .9
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sbc #$36
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clc
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rts
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.9 sec
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rts
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*--------------------------------------
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MAN
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SAVE DRV/X.NET.DRV.S
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