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SOUND ManualSound Driver Programmer's Guide
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Sound driver programmer's guide/7. System interface (work area)

status area
(780h-7FFh: Sound driver → Main system)


 0x25A00780
 2B
 Sequence playback 0
mode/status
 Sequence playback Mode and Status of pronunciation management number 0
 0x25A00782
 2B
 Sequence playback 1
mode/status
 Sequence playback Mode and Status of pronunciation management number 1
 0x25A00784
 2B
 Sequence playback 2
mode/status
 Sequence playback Mode and Status of pronunciation management number 2
 0x25A00786
 2B
 Sequence playback 3
mode/status
 Sequence playback Mode and Status of pronunciation management number 3
 0x25A00788
 2B
 Sequence playback 4
mode/status
 Sequence playback Mode and Status of pronunciation control number 4
 0x25A0078A
 2B
 Sequence playback 5
mode/status
 Sequence playback Mode and Status of pronunciation management number 5
 0x25A0078C
 2B
 Sequence playback 6
mode/status
 Sequence playback Mode and Status of pronunciation control number 6
 0x25A0078E
 2B
 Sequence playback 7
mode/status
 Sequence playback Mode and Status of pronunciation control number 7
 0x25A00790
 2B
 Input Level Lch
 Digital Audio Input Level Lch (0000h-7FFFh)
 0x25A00792
 2B
 Input Level Rch
 Digital Audio Input Level Rch (0000h-7FFFh)
 0x25A00794
 2B
 H-vol L
 Treble Input Level Lch (0000h-7FFFh)
 0x25A00796
 2B
 H-vol R
 Treble Input Level Rch (0000h-7FFFh)
 0x25A00798
 2B
 M-vol L
 Midrange Input Level Lch (0000h-7FFFh)
 0x25A0079A
 2B
 M-vol R
 Midrange Input Level Rch (0000h-7FFFh)
 0x25A0079C
 2B
 L-vol L
 Bass Input Level Lch (0000h-7FFFh)
 0x25A0079E
 2B
 L-vol R
 Bass Input Level Rch (0000h-7FFFh)
 0x25A007A0
 2B
 PCM Stream playback 0
 PCM Stream playback frame number of Stream playback number 0 (0-15)
 0x25A007A2
 2B
 PCM Stream playback 1
 PCM Stream playback frame number of Stream playback number 1 (0-15)
 0x25A007A4
 2B
 PCM Stream playback 2
 PCM Stream playback frame number of Stream playback number 2 (0-15)
 0x25A007A6
 2B
 PCM Stream playback 3
 PCM Stream playback frame number of Stream playback number 3 (0-15)
 0x25A007A8
 2B
 PCM Stream playback 4
 PCM Stream playback frame number of Stream playback number 4 (0-15)
 0x25A007AA
 2B
 PCM Stream playback 5
 PCM Stream playback frame number of Stream playback number 5 (0-15)
 0x25A007AC
 2B
 PCM Stream playback 6
 PCM Stream playback frame number of Stream playback number 6 (0-15)
 0x25A007AE
 2B
 PCM Stream playback 7
 PCM Stream playback frame number of Stream playback number 7 (0-15)
 0x25A007B0
 2B
 Sequence playback 0
playback position
 Sequence playback position of pronunciation management number 0 (0000h-FFFFh)
 0x25A007B2
 2B
 Sequence playback 1
playback position
 Sequence playback position of pronunciation management number 1 (0000h-FFFFh)
 0x25A007B4
 2B
 Sequence playback 2
playback position
 Sequence playback position of pronunciation control number 2 (0000h-FFFFh)
 0x25A007B6
 2B
 Sequence playback 3
playback position
 Sequence playback position of pronunciation management number 3 (0000h-FFFFh)
 0x25A007B8
 2B
 Sequence playback 4
playback position
 Sequence playback position of pronunciation control number 4 (0000h-FFFFh)
 0x25A007BA
 2B
 Sequence playback 5
playback position
 Sequence playback position of pronunciation control number 5 (0000h-FFFFh)
 0x25A007BC
 2B
 Sequence playback 6
playback position
 Sequence playback position of pronunciation control number 6 (0000h-FFFFh)
 0x25A007BE
 2B
 Sequence playback 7
playback position
 Sequence playback position of pronunciation control number 7 (0000h-FFFFh)
 0x25A007C0
 32B
 Slot status
 Slot monitor for 32 bytes. Each slot is 1 byte, and the slots are arranged in ascending order of address, such as 0, 1, 2, etc. When bit 8 is set, the 3 bits 0 to 2 indicate 8 release levels during note-on. However, currently (2.10) bits 0 and 1 are ignored.
 0x25A007E0
 16B
 unused
 0x25A007F0
 2B
 just work
 Work for programs to see releases.
 0x25A007F2
 2B
 Number of times over 32 voices
 Since it is 16 bits, it can only count up to 65535 times.
 0x25a007F4
 2B
 Maximum polyphony
 Supports Model-M only. From this work, you can find out the maximum number of simultaneous polyphony in a song. It is cleared to 0 when a sequence start is performed.


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SOUND ManualSound Driver Programmer's Guide
Copyright SEGA ENTERPRISES, LTD., 1997