Re: mpu401 module
[email protected] Fri, 10 Jan 2003 11:07:44 +0100 (CET)
| Newsgroups | gmane.os.openbeos.midi |
|---|---|
| Message-ID | <[email protected]> |
En réponse à Crain Greg <[email protected]>: > >Do you ask Jerome Duval some help? AFAIR, he managed to get some MIDI > support > >in his emu10k driver project... > > He was having a similar problem with the midi freezing the computer. He > thought it was an interrupt issue. I know he didn't have midi equipment > to test it. I looked at some of his older code, and it is just like the > Sonic Vibes. I will have to ask if he made any progress, or at least > collaborate. > My freeze problem was in interrupt code. I had to disable output interrupts when they were not handled by the module. I didn't test but this is the way the alsa driver manages midi interrupts. BTW the mpu module is not much work i think. It seems what it does is activating UART mode and passing the midi data in and out. Jerome