#include <nitro/snd.h>
void SND_StopTimer( u32 chBitMask, u32 capBitMask, u32 alarmBitMask, u32 flags );
chBitMask |
The channel bit mask. It specifies which channels to control. |
capBitMask |
The capture bit mask. It specifies which captures to control. |
alarmBitMask |
The alarm bit mask. It specifies which Sound alarms to control. |
flags |
Option flags. |
Stops timers.
By specifying numerous channels, captures and alarms all at once, you can stop them all with the same timing. The order is: channel -> capture -> alarm.
The channel bit mask chBitMask
specifies which channels to control. The channels are represented in order, with the lowest bit representing channel 0. Only channels whose representative bits are standing are controlled.
The capture bit mask capBitMask
specifies which captures to control. SND_CAPTURE_0
would be ( 1 << SND_CAPTURE_0
), while SND_CAPTURE_1
would be ( 1 << SND_CAPTURE_1
). Enter with a logical OR to specify both.
The Sound alarm bit mask alarmBitMask
specifies which Sound alarms to control. The alarms are represented in order, with the lowest bit representing alarm 0. Only alarms whose representative bits are standing are controlled.
flags
can take the value 0 or SND_COMMAND_CHANNEL_HOLD
. When flags
is set to SND_COMMAND_CHANNEL_HOLD
, the final sample values continue to be output even after the channels stop. When flags
is set to 0, the output level drops to 0 when the channels stop.
This function is an ARM7 reserved function. After this function is called, processing occurs only after the command is issued with the SND_FlushCommand
function.
When it is necessary to synchronize something with the completion of the process, first use SND_GetCurrentCommandTag
to obtain the command tag immediately after calling this function. After the command is issued, use the command tag and call either the SND_IsFinishedCommandTag
or SND_WaitForCommandProc
function to confirm that the process has finished or to wait for it to complete.
SND_FlushCommand, SND_GetCurrentCommandTag, SND_IsFinishedCommandTag, SND_WaitForCommandProc
02/17/2005 Added a note about ARM7 command processing
07/20/2004 Initial version