Remote Processing BASIC for the CX-10 Modbus - Manual (Page 14)

BASIC PROGRAMMING GUIDE
2-5
CHR
Syntax: CHR(expr)
CHR(string,position)
Where: expr = number from 0 to 255
string = string variable
position = 1 to length of string
Function: Converts expr to ASCII character or prints string at position
Mode: Command, run
Use: PRINT CHR(65)
PRINT CHR($(0),1)
DESCRIPTION
CHR is a dual use operator, similar to ASC. One version converts a numeric expression to an ASCII
character, allowing a variety of string manipulation operations. The second version uses CHR to print
individual characters in an ASCII string. expr is a decimal number and truncates numbers from 0 through
65535. There must be no space between CHR and the left parentheses or an ARRAY SIZE error results.
Although expr can be any integer, printable ASCII characters range from 20H through 7EH (32 through 127).
RELATED
ASC, STRING
ERRORS
BAD ARGUMENT expr can't be truncated to an integer (0 through 65535)
ARRAY SIZE
space between CHR and left parentheses
EXAMPLE
10 STRING 200,20
20 $(1)="1234567890"
30 FOR N=64 TO 80
40 PRINT CHR(N),
50 NEXT
60 PRINT
70 FOR N=1 TO 9
80 PRINT CHR($(1),N),
90 NEXT
RUN
@ABCDEFGHIJKLMNOP
1234567890