Nagamatsu-san, thank you for the reply. I tried using Data Manager in the call back and it seems working well on Palm OS Simulator. I spsect sampled sound manager creates a thread for each channel and call back is called in normal loop.
Are you testing in Palm OS 5 Simulator? regards At 00:00 02/06/22 -0700, nagamatu wrote: > > I'm testing SampledSound Play back in Palm OS 5. > > > > Can I use system call in call back function? I think it's > > called in interrupt level , so usable function is very > > limited. Am I right? If so , what call is usable? > >Hi Yamada-san, > >I am using SysNotifyBroadcastDeferred and EvtWakeup combination. >Also HostTraceOutputXX helps me for debugging code. >SysNotifyBroadcastFromInterrupt has a problem from callback func. > I'm not sure what APIs are supported from this sound callback. YAMADA Tatsushi Hacker Dude-san http://simple-palm.com mailto:[EMAIL PROTECTED] -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
