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comparison defs/drivewire.d @ 2624:b8c7b7fbf3c9

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Major changes: o os9defs, rbfdefs, scfdefs now os9.d, rbf.d, and scf.d o vtiodefs now broken into cocovtio.d (for coco and dragon) and atarivtio.d o systype now broken into coco.d, dragon.d and atari.d o all references to the above in other files have changed
author Boisy Pitre <boisy.pitre@nuance.com>
date Fri, 24 Feb 2012 08:51:08 -0600
parents
children a34c08cdfcb2
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equal deleted inserted replaced
2623:b00ba2e2f691 2624:b8c7b7fbf3c9
1 IFNE DRIVEWIRE.D-1
2 DRIVEWIRE.D SET 1
3 ********************************************************************
4 * drivewire.d - DriveWire Definitions File
5 *
6 * $Id$
7 *
8 * Ed. Comments Who YY/MM/DD
9 * ------------------------------------------------------------------
10 * 1 Started BGP 03/04/03
11 * 2 Added DWGLOBS area BGP 09/12/27
12
13 nam drivewire.d
14 ttl DriveWire Definitions File
15
16 * Addresses
17 BBOUT equ $FF20
18 BBIN equ $FF22
19
20 * Opcodes
21 OP_NOP equ $00 No-Op
22 OP_RESET1 equ $FE Server Reset
23 OP_RESET2 equ $FF Server Reset
24 OP_RESET3 equ $F8 Server Reset
25 OP_DWINIT equ 'Z DriveWire dw3 init/OS9 boot
26 OP_TIME equ '# Current time requested
27 OP_INIT equ 'I Init routine called
28 OP_READ equ 'R Read one sector
29 OP_REREAD equ 'r Re-read one sector
30 OP_READEX equ 'R+128 Read one sector
31 OP_REREADEX equ 'r+128 Re-read one sector
32 OP_WRITE equ 'W Write one sector
33 OP_REWRIT equ 'w Re-write one sector
34 OP_GETSTA equ 'G GetStat routine called
35 OP_SETSTA equ 'S SetStat routine called
36 OP_TERM equ 'T Term routine called
37 OP_SERINIT equ 'E
38 OP_SERTERM equ 'E+128
39
40 * Printer opcodes
41 OP_PRINT equ 'P Print byte to the print buffer
42 OP_PRINTFLUSH equ 'F Flush the server print buffer
43
44 * Serial opcodes
45 OP_SERREAD equ 'C
46 OP_SERREADM equ 'c
47 OP_SERWRITE equ 'C+128
48 OP_SERGETSTAT equ 'D
49 OP_SERSETSTAT equ 'D+128
50
51 * for dw vfm
52 OP_VFM equ 'V+128
53
54 * WireBug opcodes (Server-initiated)
55 OP_WIREBUG_MODE equ 'B
56 * WireBug opcodes (Server-initiated)
57 OP_WIREBUG_READREGS equ 'R Read the CoCo's registers
58 OP_WIREBUG_WRITEREGS equ 'r Write the CoCo's registers
59 OP_WIREBUG_READMEM equ 'M Read the CoCo's memory
60 OP_WIREBUG_WRITEMEM equ 'm Write the CoCo's memory
61 OP_WIREBUG_GO equ 'G Tell CoCo to get out of WireBug mode and continue execution
62
63 * VPort opcodes (CoCo-initiated)
64 OP_VPORT_READ equ 'V
65 OP_VPORT_WRITE equ 'v
66
67 * Error definitions
68 E_CRC equ $F3 Same as NitrOS-9 E$CRC
69
70 * DW Globals Page Definitions (must be 256 bytes max)
71 DW.StatCnt equ 15
72 org $00
73 DW.StatTbl rmb DW.StatCnt page pointers for terminal device static storage
74 DW.VIRQPkt rmb Vi.PkSz
75 DW.VIRQNOP rmb 1
76
77 * SCF Multi Terminal Driver Definitions
78
79 org V.SCF ;V.SCF: free memory for driver to use
80 SSigID rmb 1 ;process ID for signal on data ready
81 SSigSg rmb 1 ;signal on data ready code
82 RxDatLen rmb 1 ;current length of data in Rx buffer
83 RxBufSiz rmb 1 ;Rx buffer size
84 RxBufEnd rmb 2 ;end of Rx buffer
85 RxBufGet rmb 2 ;Rx buffer output pointer
86 RxBufPut rmb 2 ;Rx buffer input pointer
87 RxGrab rmb 1 ;bytes to grab in multiread
88 RxBufPtr rmb 2 ;pointer to Rx buffer
89 RxBufDSz equ 256-. ;default Rx buffer gets remainder of page...
90 RxBuff rmb RxBufDSz ;default Rx buffer
91 SCFDrvMemSz equ .
92
93 ENDC
94