Remote-processing CAMBASIC Manual de usuario descargar pdf (Pagina 133)

Commands - 100

PRINT$

Statement

SYNTAX: PRINT [#n,] $ character [,character]...

PR [#n,] $ character [,character]...

PURPOSE: Used to send any char acter fr om 0 to 255 out a serial port.

REMARK S: The statement is often used to send escape sequences to printers, displays, etc. It is the same as

PRINT CHR$(n);CHR$(n);CHR$(n);...

n = valid port number. Port number s are 1 and 2 for serial; 9 for V F display; 10 for LC D display.

LCD and VF displays must be configured using the CONFIG DISPLAY comm and before use.

The valid character values are:

number prints numbers as a character

"string" print the string constant within the quotes. You cannot use string

variables.

NOTE: Due to compiler limitations, the number of numeric parameters following the PRINT$ may

not exceed 24.

RELATED: PRINT,PRINT USING

EXAMPLE: 10 PRINT$ 27,71,33,"END" replaces

10 PRINT CHR$(27) ; CHR$(71) ; CHR$(33) ; "END"

10 PRINT #2,$ 27,72, 33 Prints to COM 2 port

ERROR: < Data negative> – for character

< Data > 255> – for character

< Data out of range> – if n is not a valid serial port number

1 2 ... 128 129 130 131 132 133 134 135 136 137 138 ... 207 208

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Remote-processing CAMBASIC Manual de usuario Pagina 133