οϣ
VZ300_tech_manual.pdf
VZ300-tech-ref-man.pdf
vzem_22.zip VZDIO.C


ļ D  B Ƴ T BASIC
ļ 8 ַʹ֡ĸոţ˫ţַȡǰ8ַ
00ʼ14Ŀ¼015ռ10ʼݡ
ÿļĿ¼ĸʽ
Ŀ¼ÿļռ16ֽڡ
1ֽ ļ T 0x54 B 0x42 D 0x44һ 0x01DIRʾɾļͱ־
1ֽ ʶ 0x3A
8ֽ ļ
2ֽ 0x01 0x00 ݴλãŵ
2ֽ ʼַ
2ֽ ַ 洢1ֽλ+1

Ŀ¼ļܳ 16*128/15 = 120

ÿ1262ֽ¸λãһ 0 0

ռϢ 0x00 0x0F



vz dos dsk
blank.dsk  98560

98560 = 154 * 16  * 40

154 * 16 = 2464 = 0x9A0


XBASIC.dsk  99,185 

99184 - 98560 = 624


99184 dsk ʽĴ ÿ 2480һ쳤15ֽڡ

(2464+1+15)*40 - 16 = 99220 - 16 = 99184

(2464+1)*40 + 30

0x9B0 = 2480
2480*40 = 99200

98560 dsk ʽ
0x0
0x09A0
0x1340
0x1CE0

99185 dsk ʽ
0x0
0x09B0
0x1360
0x1D10
0x9B0*39 = 0x179D0

99,069 dsk ʽ
2477

ֳȵ dsk ʽ𲻴99185 dsk ʽĴ̣ÿĩβظݡ
98560 dsk ʽĴ̸Щ


GAP 1
IDAM
GAP 2
DATA FIELD
CHECK SUM
7+7+10+128+2 =154

DATA FIELD: 128 bytes

80808080808000FEE718C3000000808080808000C318E7FE00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

unsigned AnsiChar data[154] = {
	0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0xFE, 0xE7, 0x18, 0xC3, 0x00, 0x00, 0x00, 0x80, 0x80, 
	0x80, 0x80, 0x80, 0x00, 0xC3, 0x18, 0xE7, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};


0x0Cλ
ÿΪ
0x00 0x0B 0x06 0x01
0x0C 0x07 0x02 0x0D
0x08 0x03 0x0E 0x09
0x04 0x0F 0x0A 0x05


