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Article #1004

Midi object gives me a strange MACH error....uh, help ???

#1004
From: Bill Huey
Date: Wed, 02 Sep 1992 05:10
46 lines
1336 bytes
 
Ok, I have been trying to get the midi object to open, but it keeps giving me
a
 
"Music Kit: Problem opening Midi device. Mach Error: ownership rights required
"
error.
 
There's not much in complexity in my code...I'm just trying to talk to the MIDI
driver.
 
Here it is......
 
#import <objc/Object.h>
#import <musickit/Note.h>
#import <musickit/Midi.h>
#import <musickit/NoteReceiver.h>
--More--(92%)
 
char *theString = "F0,00,00,0E,02,03,65,F7";
char *portstring = "midi1";
 
void main()
{
         id     theNote;
         id     midi;
 
 
        theNote = [[Note alloc] init];
        midi = [Midi newOnDevice:portstring];
        [midi open];
        [midi run];
 
 
        printf("%s<- is the test string being sent over\n",theString);
        [theNote setPar:MK_sysExclusive toString:theString];
        [[midi channelNoteReceiver:0] receiveNote:theNote];
        exit(0);
 
}
 
 
.............................
Any help would be really appreciated.
Bye.
 
Technical Details
Message-ID: <1992Sep01.221017.29989@crash>
Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sol.ctr.columbia.edu!ucselx!crash!billyh

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Newsgroups: comp.sys.next.programmer
Path: arc1-ca.pugleaf.net!sparky!uunet!usc!sol.ctr.columbia.edu!ucselx!crash!billyh
From: billyh@crash.cts.com (Bill Huey)
Subject: Midi object gives me a strange MACH error....uh, help ???
Date: 01 Sep 92 22:10:16 PDT
Message-ID: <1992Sep01.221017.29989@crash>
Keywords: midi mach
Lines: 47