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fixed dsp page
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−Audio Data is stored in Mem1 or Mem2+In Wii mode the clock speed has changed from 81MHz to 121.5MHz.
− Particle Systems, Animation, and GBA Multiboot Decryption.
Macronix DSP is a 16 bit programmable DSP coprocessor in the Nintendo GameCube\Wii\Wii U it was manufactured by Macronix.
+Macronix DSP is a 16 bit programmable DSP(Slave Processor) in the Nintendo GameCube\Wii\Wii U it was manufactured by Macronix.
−It has it's own ADPCM hardware decoder to off load the DSP.
+It has it's own ADPCM hardware decoder to off load the DSP.
−16 MB of ARAM stores PCM\ADPCM, but ARAM also can store extra data such as textures, animations, data, for example.
−Macronix DSP microcode is written in assembly you will require a assembler to assemble your code. asnd & aesnd is the homebrew dsp microcode that exist in devkitpro for the Nintendo GameCube\Wii.
+Macronix DSP microcode is written in assembly you will require a assembler to assemble your code. asnd & aesnd is the homebrew dsp microcode that exist in devkitpro for the Nintendo GameCube\Wii, can mix up to 64 channels respectively by software.
−JAudio(JSystem) DSP microcode also seems to contain these types:
+JAudio(JSystem) DSP microcode also seems to contain these types
SRC_SQUARE_WAVE
SRC_SQUARE_WAVE
SQUARE_WAVE_25PCT
SQUARE_WAVE_25PCT
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DSP-ADPCM
DSP-ADPCM
−Sarah DSP microcode(UCode) is written by Milo Charming Magician for the MXIC 16-bit DSP Slave Processor:
+Sarah DSP microcode(UCode) is written by Milo Charming Magician for the MXIC 16bit DSP Slave Processor:
Reverb, Dolby Logic Pro II, Pitch Modulation, FIR Filter
Reverb, Dolby Logic Pro II, Pitch Modulation, FIR Filter
− PCM8, PCM16, DSP-ADPCM, FM, PSG-Wave, PSG-Noise
+ PCM8, PCM16, DSP-ADPCM, FM, Triangle-Wave, PSG-Wave, PSG-Noise
− LFO, PG, EG(ADSR), Channel Control(Volume, Panning, Keyon, Keyoff)
+ LFO, PG, EG(ADSR), Channel(Volume, Panning, Keyon, Keyoff)
−== DSP Specs ==
== DSP Specs ==
− Clock: 81MHz(GC) or 121.5MHz(Wii)
+ Clock: 80MHz(GC) or 121.5MHz(Wii)
Bits: 16bit
Bits: 16bit
Endian: Big
Endian: Big
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DSP ARAM/Init microcode
DSP ARAM/Init microcode
Memory Card microcode - handles memory card security & unlocking
Memory Card microcode - handles memory card security & unlocking
− Audio System(AX) microcode - mixing, filters, Dolby Logic Pro II
+ Audio System(AX) microcode - mixing, filters, Dolby logic pro II, effects done on CPU
− JAudio(JSystem) microcode - mixing, filters, Dolby Logic Pro II, effects, channels, GBA in some games
+ JAudio(JSystem) microcode - mixing, filters, Dolby logic pro II, effects done on DSP
GBA Multiboot microcode - decrypts GBA multiboot program
GBA Multiboot microcode - decrypts GBA multiboot program
== Homebrew DSP Programs ==
== Homebrew DSP Programs ==
− Sarah microcode - Audio System, Particle Systems, Animation, GBA Decryption
+ Sarah microcode - Audio System
ASnd microcode - mixing
ASnd microcode - mixing
AESnd microcode - mixing
AESnd microcode - mixing
[[Category:Hardware]]
[[Category:Hardware]]