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@@ -1,87 +0,0 @@ |
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; classic RC2014 setup (8K ROM + 32K RAM) and a stock Serial I/O module |
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; The RAM module is selected on A15, so it has the range 0x8000-0xffff |
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.equ RAMSTART 0x8000 |
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.equ RAMEND 0xffff |
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.equ ACIA_CTL 0x80 ; Control and status. RS off. |
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.equ ACIA_IO 0x81 ; Transmit. RS on. |
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jp init |
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; interrupt hook |
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.fill 0x38-$ |
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jp aciaInt |
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.inc "err.h" |
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.inc "ascii.h" |
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.inc "blkdev.h" |
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.inc "core.asm" |
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.inc "str.asm" |
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.equ ACIA_RAMSTART RAMSTART |
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.inc "acia.asm" |
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.equ MMAP_START 0xd000 |
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.inc "mmap.asm" |
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.equ BLOCKDEV_RAMSTART ACIA_RAMEND |
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.equ BLOCKDEV_COUNT 1 |
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.inc "blockdev.asm" |
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; List of devices |
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.dw mmapGetB, mmapPutB |
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.equ STDIO_RAMSTART BLOCKDEV_RAMEND |
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.equ STDIO_GETC aciaGetC |
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.equ STDIO_PUTC aciaPutC |
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.inc "stdio.asm" |
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.equ AT28W_RAMSTART STDIO_RAMEND |
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.inc "at28w/main.asm" |
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; *** BASIC *** |
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; RAM space used in different routines for short term processing. |
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.equ SCRATCHPAD_SIZE STDIO_BUFSIZE |
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.equ SCRATCHPAD AT28W_RAMEND |
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.inc "lib/util.asm" |
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.inc "lib/ari.asm" |
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.inc "lib/parse.asm" |
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.inc "lib/fmt.asm" |
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.equ EXPR_PARSE parseLiteralOrVar |
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.inc "lib/expr.asm" |
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.inc "basic/util.asm" |
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.inc "basic/parse.asm" |
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.inc "basic/tok.asm" |
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.equ VAR_RAMSTART SCRATCHPAD+SCRATCHPAD_SIZE |
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.inc "basic/var.asm" |
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.equ BUF_RAMSTART VAR_RAMEND |
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.inc "basic/buf.asm" |
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.inc "basic/blk.asm" |
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.equ BAS_RAMSTART BUF_RAMEND |
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.inc "basic/main.asm" |
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init: |
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di |
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; setup stack |
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ld sp, RAMEND |
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im 1 |
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call aciaInit |
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xor a |
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ld de, BLOCKDEV_SEL |
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call blkSel |
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call basInit |
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ld hl, basFindCmdExtra |
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ld (BAS_FINDHOOK), hl |
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ei |
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jp basStart |
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basFindCmdExtra: |
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ld hl, basBLKCmds |
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call basFindCmd |
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ret z |
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ld hl, .mycmds |
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jp basFindCmd |
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.mycmds: |
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.db "at28w", 0 |
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.dw at28wMain |
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.db 0xff |