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annotate level2/modules/t2_s16550.asm @ 473:091a1e4ae051

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entered: chdir chmod qsort strass toupper tsleep wait
author roug
date Sun, 06 Oct 2002 09:10:36 +0000
parents 9ed77eeace37
children 02a8ba2b9092
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1 nam T2
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2 ttl 16550 device descriptor
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3
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4 * Disassembled 98/09/17 22:44:05 by Disasm v1.6 (C) 1988 by RML
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5
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6 ifp1
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7 use defsfile
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8 endc
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9
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10 tylg set Devic+Objct
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11 atrv set ReEnt+rev
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12 rev set $01
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13
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14 mod eom,name,tylg,atrv,mgrnam,drvnam
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15
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16 fcb READ.+WRITE. mode byte
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9ed77eeace37 All floppy disk descriptor modules now made with dx.asm and different targets
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17 fcb HW.Page extended controller address
0
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18 fdb $FF68 physical controller address
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19 fcb initsize-*-1 initilization table size
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20 fcb DT.SCF device type:0=scf,1=rbf,2=pipe,3=scf
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21 fcb $00 case:0=up&lower,1=upper only
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22 fcb $01 backspace:0=bsp,1=bsp then sp & bsp
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23 fcb $00 delete:0=bsp over line,1=return
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24 fcb $01 echo:0=no echo
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25 fcb $01 auto line feed:0=off
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26 fcb $00 end of line null count
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27 fcb $01 pause:0=no end of page pause
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28 fcb 24 lines per page
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29 fcb C$BSP backspace character
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30 fcb C$DEL delete line character
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31 fcb C$CR end of record character
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32 fcb C$EOF end of file character
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33 fcb C$RPRT reprint line character
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34 fcb C$RPET duplicate last line character
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35 fcb C$PAUS pause character
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36 fcb C$INTR interrupt character
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37 fcb C$QUIT quit character
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38 fcb C$BSP backspace echo character
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39 fcb C$BELL line overflow character (bell)
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40 fcb $02 init value for dev ctl reg
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41 fcb B9600 baud rate
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42 fdb name copy of descriptor name address
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43 fcb C$XON acia xon char
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44 fcb C$XOFF acia xoff char
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45 fcb 80 (szx) number of columns for display
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46 fcb 24 (szy) number of rows for display
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47 fcb $02 extended type
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48 initsize equ *
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49
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50 mgrnam fcs /SCF/
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51 drvnam fcs /s16550/
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52 name fcs /t2/
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53
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54 emod
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55 eom equ *
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56 end