Radio Shack TRS-80 Model II Reference Manual page 228

Model II TRSDOS
Computational
Supervisor calls described in this section:
Function
Code Name Function
6
20
21
22
24
28
45
48
49
56
DELAY
RANDOM
BINDEC
STCMP
.
.-
IVIt"TLJIV
BINHEX
I nnKIlP
DATE
PARSER
STSCAN
SORT
Provides a delay-loop
Provides a random number, range
[0,254]
Converts binary to AScII-coded decimal,
and vice versa
Compares two text strings
Performs 8 bit
*
16 bit mu Itiplication and
16
bit
/8
bit division
Converts binary to AScII-coded
hexadecimal, and vice-versa
Searches through a table.
Sets or returns the time and date.
Finds the alphanumeric parameter field
in a text string
Looks for a specified string inside
a text buffer
Sorts a list in RAM.
Table 4.12 Computational Supervisor Calls
264