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Modula Definition | 1990-06-14 | 675 b | 22 lines | [TEXT/PMED] |
- DEFINITION MODULE V24; (* 19.05.85 / Franz Kronseder *)
- (* last modification 19.05.85 *)
- (* Asynchronous Interface to Macintosh modem port *)
- (* full duplex, using .Ain and .AOut channels *)
- (* identical to V24.DEF on SMAKY8 *)
-
- EXPORT QUALIFIED BusyRead,Read,Write,Break,Initialize;
-
- PROCEDURE Initialize (baud:CARDINAL);
- (* baud may be 0 for default, or 300,600,1200,2400,4800,9600,19200 *)
-
- PROCEDURE Break;
- (* send a BREAK Signal on the output channel *)
-
- PROCEDURE Write(ch:CHAR);
-
- PROCEDURE Read(VAR ch:CHAR);
-
- PROCEDURE BusyRead(VAR ch:CHAR; VAR got:BOOLEAN);
-
- END V24.
-