diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/nds/libnds/include/nds/arm7/audio.h')
| -rw-r--r-- | c/src/lib/libbsp/arm/nds/libnds/include/nds/arm7/audio.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/c/src/lib/libbsp/arm/nds/libnds/include/nds/arm7/audio.h b/c/src/lib/libbsp/arm/nds/libnds/include/nds/arm7/audio.h deleted file mode 100644 index 9c0c2e4502..0000000000 --- a/c/src/lib/libbsp/arm/nds/libnds/include/nds/arm7/audio.h +++ /dev/null @@ -1,139 +0,0 @@ -/*--------------------------------------------------------------------------------- - ARM7 audio control - - 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. - ----------------------------------------------------------------------------------*/ - -#ifndef AUDIO_ARM7_INCLUDE -#define AUDIO_ARM7_INCLUDE - -//--------------------------------------------------------------------------------- -// Sound (ARM7 only) -//--------------------------------------------------------------------------------- -#ifndef ARM7 -#error Audio is only available on the ARM7 -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#include <nds/arm7/serial.h> - - -#define SOUND_VOL(n) (n) -#define SOUND_FREQ(n) ((-0x1000000 / (n))) -#define SOUND_ENABLE BIT(15) -#define SOUND_REPEAT BIT(27) -#define SOUND_ONE_SHOT BIT(28) -#define SOUND_FORMAT_16BIT (1<<29) -#define SOUND_FORMAT_8BIT (0<<29) -#define SOUND_FORMAT_PSG (3<<29) -#define SOUND_FORMAT_ADPCM (2<<29) -#define SOUND_16BIT (1<<29) -#define SOUND_8BIT (0) - -#define SOUND_PAN(n) ((n) << 16) - -#define SCHANNEL_ENABLE BIT(31) - -//--------------------------------------------------------------------------------- -// registers -//--------------------------------------------------------------------------------- -#define SCHANNEL_CR(n) (*(vuint32*)(0x04000400 + ((n)<<4))) -#define SCHANNEL_VOL(n) (*(vuint8*)(0x04000400 + ((n)<<4))) -#define SCHANNEL_PAN(n) (*(vuint8*)(0x04000402 + ((n)<<4))) -#define SCHANNEL_SOURCE(n) (*(vuint32*)(0x04000404 + ((n)<<4))) -#define SCHANNEL_TIMER(n) (*(vint16*)(0x04000408 + ((n)<<4))) -#define SCHANNEL_REPEAT_POINT(n) (*(vuint16*)(0x0400040A + ((n)<<4))) -#define SCHANNEL_LENGTH(n) (*(vuint32*)(0x0400040C + ((n)<<4))) - -#define SOUND_CR (*(vuint16*)0x04000500) -#define SOUND_MASTER_VOL (*(vuint8*)0x04000500) - -//--------------------------------------------------------------------------------- -// not sure on the following -//--------------------------------------------------------------------------------- -#define SOUND_BIAS (*(vuint16*)0x04000504) -#define SOUND508 (*(vuint16*)0x04000508) -#define SOUND510 (*(vuint16*)0x04000510) -#define SOUND514 (*(vuint16*)0x04000514) -#define SOUND518 (*(vuint16*)0x04000518) -#define SOUND51C (*(vuint16*)0x0400051C) - - -/*--------------------------------------------------------------------------------- - microphone code based on neimod's microphone example. - See: http://neimod.com/dstek/ - Chris Double (chris.double@double.co.nz) - http://www.double.co.nz/nintendo_ds ----------------------------------------------------------------------------------*/ - - -/*--------------------------------------------------------------------------------- - Read a byte from the microphone ----------------------------------------------------------------------------------*/ -u8 MIC_ReadData(void); - -/*--------------------------------------------------------------------------------- - Fill the buffer with data from the microphone. The buffer will be - signed sound data at 16kHz. Once the length of the buffer is - reached, no more data will be stored. Uses ARM7 timer 0. ----------------------------------------------------------------------------------*/ -void StartRecording(u8* buffer, int length); - -/*--------------------------------------------------------------------------------- - Stop recording data, and return the length of data recorded. ----------------------------------------------------------------------------------*/ -int StopRecording(void); - -/* This must be called during IRQ_TIMER0 */ -void ProcessMicrophoneTimerIRQ(void); - -void PM_SetAmp(u8 control); - -//--------------------------------------------------------------------------------- -// Turn the microphone on -//--------------------------------------------------------------------------------- -static inline void MIC_On(void) { -//--------------------------------------------------------------------------------- - PM_SetAmp(PM_AMP_ON); -} - - -//--------------------------------------------------------------------------------- -// Turn the microphone off -//--------------------------------------------------------------------------------- -static inline void MIC_Off(void) { -//--------------------------------------------------------------------------------- - PM_SetAmp(PM_AMP_OFF); -} - - -#ifdef __cplusplus -} -#endif - -#endif - |