--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/3rdparty/drivers/burke/bb1hd.asm	Wed Jul 03 03:41:59 2002 +0000
@@ -0,0 +1,54 @@
+*******************************************
+***                                     ***
+***     COPYRIGHT 1988 BURKE & BURKE    ***
+***     ALL RIGHTS RESERVED             ***
+***                                     ***
+*******************************************
+
+        nam     BB1HD
+
+*
+*   CoCo XT Hard Disk Driver  07/25/87
+*
+*   For Western Digital WD1002-WX2 (or WX1) Controller.
+*
+*   This version is optimized for 1 4x32 hard disk
+*   on the CoCo 2, under level 1, version 1 OS9.
+*   It does not mess with the clock speed -- it uses 
+*   the native speed.  It does not verify disk writes, 
+*   and does not use read caching.
+*
+*  Chris Burke  Schaumburg, IL  07/25/87
+*
+
+ page
+*
+*  Conditional assembly control
+*
+
+Drives  equ     1           ;Number of drives supported
+
+irqflg  equ     0           ;non-zero to mask interrupts during HD access
+trsflg  equ     1           ;non-zero if optimized for 4x32 disk
+cchflg  equ     0           ;non-zero if read cache supported
+vrfflg  equ     0           ;non-zero if write verification supported
+tboflg  equ     0           ;non-zero if jump to 2 MHz for block moves
+fstflg  equ     1           ;non-zero if fast transfers supported
+sysram  equ     1           ;non-zero to use system RAM for verf buffer
+sizflg  equ     0           ;non-zero to allow drives of different sizes
+
+fmtflg  equ     0           ;non-zero if hard formatting supported
+errflg  equ     0           ;non-zero for good error messages
+icdflg  equ     0           ;non-zero to ignore C/D status bit
+timflg  equ     0           ;non-zero to support access timer
+
+XLEVEL  equ     1           ;Bogus level 2 flag
+
+testing equ     0           ;non-zero to call driver "XD", not "HD"
+
+*
+*   Include the main line
+*
+
+        use     xtos9.src
+