mirror of
https://github.com/A2osX/A2osX.git
synced 2024-08-12 14:29:33 +00:00
109 lines
2.2 KiB
Plaintext
109 lines
2.2 KiB
Plaintext
NEW
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PREFIX
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AUTO 4,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF LIB/LIBETALK
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*--------------------------------------
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.INB INC/MACROS.I
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.INB INC/A2OSX.I
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.INB INC/NIC.I
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.INB INC/ETH.I
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.INB INC/LIBETALK.I
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*--------------------------------------
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ZPFrameInPtr .EQ ZPLIB
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ZPFrameInLen .EQ ZPLIB+2
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ZPDataInPtr .EQ ZPLIB+4
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ZPDataInLen .EQ ZPLIB+6
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ZPFrameOutPtr .EQ ZPLIB+8
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ZPFrameOutLen .EQ ZPLIB+10
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ZPDataOutPtr .EQ ZPLIB+12
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ZPDataOutLen .EQ ZPLIB+14
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ZPIOCTL .EQ ZPLIB+16
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ZPTmpPtr1 .EQ ZPLIB+18
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA 0
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.DA CS.END-CS.START
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.DA 0
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.DA 0
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA LIB.LOAD
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.DA LIB.UNLOAD
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.DA CFG.SET
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.DA CFG.GET
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.DA INCOMING
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.DA PULSE
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*--------------------------------------
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L.ETKCFG .DA ETKCFG
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.DA 0
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*--------------------------------------
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LIB.LOAD
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*--------------------------------------
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LIB.UNLOAD
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clc
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rts
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*--------------------------------------
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CFG.SET >PULLW ZPTmpPtr1 IPCFG
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ldy #0
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.1 lda (ZPTmpPtr1),y
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sta ETKCFG,y
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iny
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cpy #S.ETKCFG
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bne .1
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clc
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rts
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*--------------------------------------
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CFG.GET >LDYA L.ETKCFG
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clc
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rts
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*--------------------------------------
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INCOMING sta hFrameIn
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>PULLW ZPIOCTL
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ldy #S.IOCTL.BUFPTR+3
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.1 lda (ZPIOCTL),y Get Frame Ptr & Len
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sta ZPFrameInPtr-S.IOCTL.BUFPTR,y
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dey
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bpl .1
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sec
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rts
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*--------------------------------------
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*--------------------------------------
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* A = S.EVT.F
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*--------------------------------------
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PULSE and #S.EVT.F.T1SEC
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beq .9
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.9 rts
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*--------------------------------------
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CS.END
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*--------------------------------------
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hFrameIn .BS 1
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ETKCFG .BS S.ETKCFG
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*--------------------------------------
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MAN
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SAVE USR/SRC/LIB/LIBETALK.S
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ASM
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