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changeset 2269:659876305d1d

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Moved from level1/modules
author boisy
date Mon, 28 Dec 2009 04:48:08 +0000
parents 1539e253c343
children 07b2433f0c65
files defs/dwdefs.d
diffstat 1 files changed, 66 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/defs/dwdefs.d	Mon Dec 28 04:48:08 2009 +0000
@@ -0,0 +1,66 @@
+********************************************************************
+* dwdefs - DriveWire Definitions File
+*
+* $Id$
+*
+* Ed.    Comments                                       Who YY/MM/DD
+* ------------------------------------------------------------------
+*   1    Started                                        BGP 03/04/03
+*   2    Added DWGLOBS area                             BGP 09/12/27
+
+         nam   dwdefs
+         ttl   DriveWire Definitions File
+
+* Addresses
+BBOUT       equ    $FF20
+BBIN        equ    $FF22
+
+* Opcodes
+OP_NOP      equ    $00		No-Op
+OP_RESET1   equ    $FE		Server Reset
+OP_RESET2   equ    $FF		Server Reset
+OP_RESET3   equ    $F8		Server Reset
+OP_TIME     equ    '#	 	Current time requested
+OP_INIT     equ    'I		Init routine called
+OP_READ     equ    'R		Read one sector
+OP_REREAD   equ    'r		Re-read one sector
+OP_READEX   equ    'R+128	Read one sector
+OP_REREADEX equ    'r+128	Re-read one sector
+OP_WRITE    equ    'W		Write one sector
+OP_REWRIT   equ    'w		Re-write one sector
+OP_GETSTA   equ    'G		GetStat routine called
+OP_SETSTA   equ    'S		SetStat routine called
+OP_TERM     equ    'T		Term routine called
+
+* Printer opcodes
+OP_PRINT    equ    'P		Print byte to the print buffer
+OP_PRINTFLUSH equ  'F		Flush the server print buffer
+
+* Serial opcodes
+OP_SERREAD equ 'C
+OP_SERREADM equ 'c
+OP_SERWRITE equ 'C+128
+OP_SERGETSTAT equ 'D
+OP_SERSETSTAT equ 'D+128
+
+* WireBug opcodes (Server-initiated)
+OP_WIREBUG_MODE  equ   'B
+* WireBug opcodes (Server-initiated)
+OP_WIREBUG_READREGS   equ  'R	Read the CoCo's registers
+OP_WIREBUG_WRITEREGS  equ  'r	Write the CoCo's registers
+OP_WIREBUG_READMEM    equ  'M	Read the CoCo's memory
+OP_WIREBUG_WRITEMEM   equ  'm	Write the CoCo's memory
+OP_WIREBUG_GO         equ  'G	Tell CoCo to get out of WireBug mode and continue execution
+
+* VPort opcodes (CoCo-initiated)
+OP_VPORT_READ         equ  'V
+OP_VPORT_WRITE        equ  'v
+
+* Error definitions
+E_CRC      equ   $F3            Same as NitrOS-9 E$CRC
+
+* DW Globals Page Definitions (must be 256 bytes max)
+           org   $00
+DW.StatTbl rmb   7
+DW.VIRQPkt rmb   5
+