Functions and Directives Functions and Directives

Function Com_Send() Foundation

Writes data to the specified COM port

Syntax
Com_Send( <nComPortNum>       , ;  // Type:  N
          <cString|nASCIICode>  ;  // Type: CN
        ) --> nBytesNotSent
Return

Return values of Com_Send()
Value Description
-1 An error occured
0 All of the data could be send
<n> A numeric value that specifies the number of bytes that could not be send

Description

Tries to send the string <cString> or the byte specified by the numeric parameter <nASCIICode> to the given COM port.

For timeout considerations see function Com_SendMode().

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