Chapter 5
Chapter 5
Chapter 5
Chapter 5
Chapter 5
Software
29
Function Description
Special Function Calls
Function
0
:
Get
Error
Message.
This
function
returns
a
zero-terminated
text
string
pointer
correspond-
ing
to
an
error
code.
The
zero-terminated
text
string
is
a
text
string
with
numeric
zero
added
at
the
end.
Parameters
used:
param[45]
param[45]
param[45]
param[45]
param[45]:
Error
code.
param[46]
param[46]
param[46]
param[46]
param[46]:
Offset
of
address
of
the
string
pointer.
param[47]
param[47]
param[47]
param[47]
param[47]:
Segment
of
address
of
the
string
pointer.
Return
data:
param[46]
param[46]
param[46]
param[46]
param[46]:
Offset
of
address
of
the
string
pointer.
param[47]
param[47]
param[47]
param[47]
param[47]:
Segment
of
address
of
the
string
pointer.
Function
2
:
Get
Driver
Version
Number.
This
function
returns
the
current
version
of
the
driver
as
well
as
the
version
of
this
Driver
Specification.
Parameters
used:
param[45]
param[45]
param[45]
param[45]
param[45]:
Error
code.
param[46]
param[46]
param[46]
param[46]
param[46]:
Driver
specification
version
number.
param[47]
param[47]
param[47]
param[47]
param[47]:
Driver
version
number.
Return
data:
param[45]
param[45]
param[45]
param[45]
param[45]:
Error
code.
param[46]
param[46]
param[46]
param[46]
param[46]:
Driver
specification
version
number.
param[47]
param[47]
param[47]
param[47]
param[47]:
Driver
version
number.
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