Rice Lake iRite IDE - Manual (Page 54)

50 920i Programming Reference
Example:
Fmtout : PrintFormat;
…
Fmtout := NetFmt
Print (Fmtout);
Send
Writes the integer or real number specified in <number> to the port specified by P.
Method Signature:
procedure Send (P : Integer; <number>);
Parameters:
[in] P Serial port number
Example:
Send (Port1, 123.55); -- sends the value "123.55" to Port 1.
SendChr
Writes the single character specified to the port specified by P.
Method Signature:
procedure SendChr (P : Integer; character Integer);
Parameters:
[in] P Serial port number
Example:
SendChr (Port1, 65); -- sends upper-case "A" (ASCII 65) to Port 1.
SendNull
Writes a null character (ASCII 00) to the port specified by P.
Method Signature:
procedure SendNull (P : Integer);
Parameters:
[in] P Serial port number
Example:
Send (Port1); -- sends a null character (ASCII 00) to Port 1.
SetPrintText
Sets the value of the user-specified format (1-99) to the text specified. The text can be any string of up to 16
characters; if a string of more than 16 characters is specified, nothing is printed.
Method Signature:
function SetPrintText (fmt_num : Integer ; text : String) : Syscode;
Parameters:
[in] fmt_num User-specified format number
[in] text Print format text
Example:
SetPrintText(1, "User Pgm. Text");
StartStreaming
Starts data streaming for the port number specified by P. Streaming must be enabled for the port in the indicator
configuration.
Method Signature:
function StartStreaming (P : Integer) : SysCode;
Parameters:
[in] P Serial port number