diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c | 134 |
1 files changed, 67 insertions, 67 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c b/c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c index 943c37eb8c..ca9d39796a 100644 --- a/c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c +++ b/c/src/lib/libbsp/arm/nds/libnds/basicARM7/source/defaultARM7.c @@ -1,50 +1,50 @@ -/*---------------------------------------------------------------------------------
-
- default ARM7 core
-
- Copyright (C) 2005
- Michael Noland (joat)
- Jason Rogers (dovoto)
- Dave Murphy (WinterMute)
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any
- damages arising from the use of this software.
-
- Permission is granted to anyone to use this software for any
- purpose, including commercial applications, and to alter it and
- redistribute it freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you
- must not claim that you wrote the original software. If you use
- this software in a product, an acknowledgment in the product
- documentation would be appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and
- must not be misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source
- distribution.
-
----------------------------------------------------------------------------------*/
+/*--------------------------------------------------------------------------------- + + default ARM7 core + + Copyright (C) 2005 + Michael Noland (joat) + Jason Rogers (dovoto) + Dave Murphy (WinterMute) + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any + damages arising from the use of this software. + + Permission is granted to anyone to use this software for any + purpose, including commercial applications, and to alter it and + redistribute it freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you + must not claim that you wrote the original software. If you use + this software in a product, an acknowledgment in the product + documentation would be appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and + must not be misrepresented as being the original software. + 3. This notice may not be removed or altered from any source + distribution. + +---------------------------------------------------------------------------------*/ #include <nds.h> -//---------------------------------------------------------------------------------
-void startSound(int sampleRate, const void* data, u32 bytes, u8 channel, u8 vol, u8 pan, u8 format) {
-//---------------------------------------------------------------------------------
- SCHANNEL_TIMER(channel) = SOUND_FREQ(sampleRate);
- SCHANNEL_SOURCE(channel) = (u32)data;
- SCHANNEL_LENGTH(channel) = bytes >> 2 ;
- SCHANNEL_CR(channel) = SCHANNEL_ENABLE | SOUND_ONE_SHOT | SOUND_VOL(vol) | SOUND_PAN(pan) | (format==1?SOUND_8BIT:SOUND_16BIT);
-}
-
-//---------------------------------------------------------------------------------
-s32 getFreeSoundChannel() {
-//---------------------------------------------------------------------------------
- int i;
- for (i=0; i<16; i++) {
- if ( (SCHANNEL_CR(i) & SCHANNEL_ENABLE) == 0 ) return i;
- }
- return -1;
-}
+//--------------------------------------------------------------------------------- +void startSound(int sampleRate, const void* data, u32 bytes, u8 channel, u8 vol, u8 pan, u8 format) { +//--------------------------------------------------------------------------------- + SCHANNEL_TIMER(channel) = SOUND_FREQ(sampleRate); + SCHANNEL_SOURCE(channel) = (u32)data; + SCHANNEL_LENGTH(channel) = bytes >> 2 ; + SCHANNEL_CR(channel) = SCHANNEL_ENABLE | SOUND_ONE_SHOT | SOUND_VOL(vol) | SOUND_PAN(pan) | (format==1?SOUND_8BIT:SOUND_16BIT); +} + +//--------------------------------------------------------------------------------- +s32 getFreeSoundChannel() { +//--------------------------------------------------------------------------------- + int i; + for (i=0; i<16; i++) { + if ( (SCHANNEL_CR(i) & SCHANNEL_ENABLE) == 0 ) return i; + } + return -1; +} touchPosition first,tempPos; @@ -89,27 +89,27 @@ void VcountHandler() { } -//---------------------------------------------------------------------------------
-void VblankHandler(void) {
-//---------------------------------------------------------------------------------
-
- u32 i;
-
- //sound code :)
- TransferSound *snd = IPC->soundData;
- IPC->soundData = 0;
-
- if (0 != snd) {
-
- for (i=0; i<snd->count; i++) {
- s32 chan = getFreeSoundChannel();
-
- if (chan >= 0) {
- startSound(snd->data[i].rate, snd->data[i].data, snd->data[i].len, chan, snd->data[i].vol, snd->data[i].pan, snd->data[i].format);
- }
- }
- }
-}
+//--------------------------------------------------------------------------------- +void VblankHandler(void) { +//--------------------------------------------------------------------------------- + + u32 i; + + //sound code :) + TransferSound *snd = IPC->soundData; + IPC->soundData = 0; + + if (0 != snd) { + + for (i=0; i<snd->count; i++) { + s32 chan = getFreeSoundChannel(); + + if (chan >= 0) { + startSound(snd->data[i].rate, snd->data[i].data, snd->data[i].len, chan, snd->data[i].vol, snd->data[i].pan, snd->data[i].format); + } + } + } +} //--------------------------------------------------------------------------------- @@ -131,7 +131,7 @@ int main(int argc, char ** argv) { SetYtrigger(80); irqSet(IRQ_VCOUNT, VcountHandler); - irqSet(IRQ_VBLANK, VblankHandler);
+ irqSet(IRQ_VBLANK, VblankHandler); irqEnable( IRQ_VBLANK | IRQ_VCOUNT); |