IAI PSEL, Руководство по эксплуатации

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[19] String Operation
425
z
VALH (Convert character string data; hexadecimal)
Command, declaration Extension
condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
E N, Cnd Cmnd Operand 1 Operand 2 Pst
Optional Optional VALH
Variable
number
Column number,
character literal
CC
Applicable models
All models [Refer to Section 5.1 for details of models]
{
[Function] Convert the hexadecimal data in the column specified in operand 2 to a binary
and assign the result to the variable specified in operand 1.
Conversion will be performed for the length set by a SLEN command.
Only the integer part will be converted, with the decimal part being ignored.
If a character-string literal is specified in operand 2, conversion will be performed
for the entire length of the literal.
(Note) Keep the converting length to 8 characters or less.
[Example] SCPY 10 ‘1234’ Set ‘1234’ in column 10.
SLEN 4 Set the converting length to 4 bytes.
VALH 1 10 Assign 4660, which is a binary converted from
hexadecimal ‘1234’ in column 10, to variable 1.
LET 1 100 Assign 100 to variable 1.
LET 2 20 Assign 20 to variable 2.
SCPY 20 ‘ABCD’ Copy ‘ABCD’ to column 20.
SLEN 4 Set the converting length to 4 bytes.
VALH *1 *2 Assign 43981, which is a binary converted from
hexadecimal ‘ABCD’ in the content of variable 2
(column 20) to the content of variable 1 (variable
100).