X-Git-Url: http://cloudbase.mooo.com/gitweb/avrcpm.git/blobdiff_plain/29ce189c438e15067a26aebcb12227a9c172a384..50302378a423ed3275f0b6a5cfd11486635c1ca2:/avrcpm/avr/dsk_fsys.asm

diff --git a/avrcpm/avr/dsk_fsys.asm b/avrcpm/avr/dsk_fsys.asm
index 8565620..1f3a195 100644
--- a/avrcpm/avr/dsk_fsys.asm
+++ b/avrcpm/avr/dsk_fsys.asm
@@ -35,7 +35,7 @@
 ;*****************************************************
 ;*         CP/M to host disk constants               *
 ;*****************************************************
-	.equ	MAXDISKS  = 6			;Max number of Disks (partitions)
+	.equ	MAXDISKS  = 8			;Max number of Disks (partitions)
 	.equ    PARTENTRY_SIZE = 9		;Size of a Partitiontableentry
 	.equ	blksize = 1024			;CP/M allocation size
 	.equ	hostsize = 512			;host disk sector size
@@ -351,6 +351,42 @@ tmpdpb:	.byte	15
 ; Test DPBs (avrcpm format)
 
 dpblist:
+;dpb243	
+	.db 0x1A,0x00		;spt
+	.db 0x03,0x07		;block shift, bock mask
+	.db 0x00,0xF2		;extent mask, low(disk size -1), 
+	.db 0x00,0x3F		;high(disk size -1), low(dir max)
+	.db 0x00,0xC0		;high(dir max), alloc0
+	.db 0x00,0x10		;alloc1, low(chk size)
+	.db 0x00,0x02		;high(chk size), low(offset)
+	.db 0x00,0x00		;high(offset), fill
+;dpb243	
+	.db 0x1A,0x00		;spt
+	.db 0x03,0x07		;block shift, bock mask
+	.db 0x00,0xF2		;extent mask, low(disk size -1), 
+	.db 0x00,0x3F		;high(disk size -1), low(dir max)
+	.db 0x00,0xC0		;high(dir max), alloc0
+	.db 0x00,0x10		;alloc1, low(chk size)
+	.db 0x00,0x02		;high(chk size), low(offset)
+	.db 0x00,0x00		;high(offset), fill
+;dpb243	
+	.db 0x1A,0x00		;spt
+	.db 0x03,0x07		;block shift, bock mask
+	.db 0x00,0xF2		;extent mask, low(disk size -1), 
+	.db 0x00,0x3F		;high(disk size -1), low(dir max)
+	.db 0x00,0xC0		;high(dir max), alloc0
+	.db 0x00,0x10		;alloc1, low(chk size)
+	.db 0x00,0x02		;high(chk size), low(offset)
+	.db 0x00,0x00		;high(offset), fill
+;dpb243	
+	.db 0x1A,0x00		;spt
+	.db 0x03,0x07		;block shift, bock mask
+	.db 0x00,0xF2		;extent mask, low(disk size -1), 
+	.db 0x00,0x3F		;high(disk size -1), low(dir max)
+	.db 0x00,0xC0		;high(dir max), alloc0
+	.db 0x00,0x10		;alloc1, low(chk size)
+	.db 0x00,0x02		;high(chk size), low(offset)
+	.db 0x00,0x00		;high(offset), fill
 ;dpb243	
 	.db 0x1A,0x00		;spt
 	.db 0x03,0x07		;block shift, bock mask
@@ -431,9 +467,6 @@ cpydpb_l:
 	pop	zh
 	ret
 	
-; clear drive table
-; for now, only  entries 1 - 3 are cleared.
-
 ; ====================================================================
 ; Function: Clear drive table
 ; ====================================================================
@@ -446,12 +479,12 @@ cpydpb_l:
 ; Description:
 ; ====================================================================
 
-; For now, only  entries 1 - 3 are cleared.
+; For now, only  entries 1 - 7 are cleared.
 
 dsk_drvtblinit:
 	ldsw	x,biosdrvtbl
 	adiw	x,2
-	ldi	temp3,3
+	ldi	temp3,7
 dsk_drvi_l:
 	ldi	temp,0
 	ldi	temp2,0
@@ -690,7 +723,6 @@ dsk_read:
 	cpi		temp,dskType_None
 	brne	PC+2
 	rjmp	dsk_read_err
-
 ; It must be a FAT16-Imagefile or CP/M Partition.
 	sts		unacnt,_0
 	sbi		flags,rsflag		;must read data