Download User`s Manual - S100 Computers

a d s PROMWRITER U s e r ' s M a n u a l
A new o f f s e t may be s p e c i f i e d o n
the
command
line
that
e f f e c t f o r a l l s u b s e q u e n t commands. The command f o r m a t i s :
L
filename,^
where:
j.
Load f i l e n a m e
w i l l
take
.HEX w i t h n f f s e t x
f i l e n a m e 1 5 CP/M .HEX f i l e
x i s o p t i o n a l hexadecimal o f f s e t
W r i t e hex f i l e
The PROMWRITER p r o v i d e s a means o f w r i t i n g INTEL h e x f o r m a t f i l e s
all.ows
the
user
to
save
EPROM
f r o m memory t o d i s k by name.
This
contents
on
disk.
The
data i s w r i t t e n t o the f i l e from the address
s p e c i q i e d w i t h whatever offset. i s i n e f f e c t a t the time t o t h e
ending
a d d r e s s s p e c i f i e d i n hex f o r m a t . I f t h e f i l e s p e c i f i e d e x i s t s t h e u s e r
i s
given
the
o p t i o n o f o v e r w r i t i n g t h e o l d f i l e . The command f o r m a t
is:
W filename,x,y
where:
k.
Query
W r i t e hex f r o m x
t o y t o filename.HEX
f i l e n a m e i s CP/M .HEX f i l e
x i s s t a r t i n q a d d r e s s (memory o f f s e t )
y i s e n d i n g a d d r e s s (memory o f f s e t )
.HEX f i l e s
----------------
T h i s command a l l o w s t h e u s e r t o e x a m i n e t h e CP/M
f i l e
directory
on
a n y d i s k f o r a l l .HEX f i l e s w i t h o u z h a v i n g t u e x i t t h e PHUMURITER.
The
command
format
The names a r e p r i n t e d 5 p e r l i n e on t h e c o n s o l e .
is:
Q
d
Query
.HEX f i l e s o n d r i v e d
d = CP/M d r i v e s p e c i f i e r
where:
S i n c e EPROM5 a r e o n l y p r o g r a m m e d by t h e a d d i t i o n o f
zeroes,
not
i t
i s
n e c e s s a r g t o v e r i f y t h a t t h e EPROM i s u n p r o g r a m m e d i n a
ones,
g i v e n r a n g e b e f o r e a n a t t e m p t i s made
to
program
i t .
This
command
checks
a
range
o f l o c a t i o n s s t a r t i n g a t a g i v e n o f f s e t i n t h e EPROM
f o r t h e unprogrammed s t a t e , and r e p o r t s any l o c a t i o n s t h a t
appear
to
a l r e a d y h a v e b e e n p r o g r a m m e d . The command f o r m a t i s :
. -.
c
where:
X,Y
Check eprom f o r u n p r o g r a m m e d
x = number o f l o c a t i o n s t o c h e c k
y = o f f s e t f r o m s t a r t o f eprom
+-