MIC Services: Difference between revisions
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| Line 14: | Line 14: | ||
| 0x00030140 | | 0x00030140 | ||
| (u8 unk0, u8 unk1, u32 unk2, u32 offset, u8 unk3) ? (input offset = offset where the offset field is located in sharedmem, normally sharedmemsize-4) | | (u8 unk0, u8 unk1, u32 unk2, u32 offset, u8 unk3) ? (input offset = offset where the offset field is located in sharedmem, normally sharedmemsize-4) | ||
|- | |||
| 0x00040040 | |||
| (u8 input) ? | |||
|- | |- | ||
| 0x00050000 | | 0x00050000 | ||
| Line 20: | Line 23: | ||
| 0x00060000 | | 0x00060000 | ||
| This writes an unknown output u8 to cmdreply indexword[2]. | | This writes an unknown output u8 to cmdreply indexword[2]. | ||
|- | |||
| 0x00070000 | |||
| This writes an unknown handle to the cmdreply output. | |||
|- | |- | ||
| 0x00080040 | | 0x00080040 | ||
| Line 29: | Line 35: | ||
| 0x000A0040 | | 0x000A0040 | ||
| (u8 input) ? | | (u8 input) ? | ||
|- | |||
| 0x000B0000 | |||
| This writes an unknown output u8 to cmdreply indexword[2]. | |||
|- | |- | ||
| 0x000C0042 | | 0x000C0042 | ||
| (size, [[IPC Command Structure|<translate-header>]], bufptr) ? | | (size, [[IPC Command Structure|<translate-header>]], bufptr) ? | ||
|- | |||
| 0x000D0040 | |||
| (u8 input) ? | |||
|- | |||
| 0x000E0000 | |||
| This writes an unknown output u8 to cmdreply indexword[2]. | |||
|- | |||
| 0x000F0040 | |||
| (u8 input) ? | |||
|- | |- | ||
| 0x00100040 | | 0x00100040 | ||
Revision as of 23:27, 31 August 2014
Microphone service "mic:u"
| Command Header | Description |
|---|---|
| 0x00010042 | (u32 sharedmemsize, val0, Handle sharedmem_handle) |
| 0x00020000 | ? |
| 0x00030140 | (u8 unk0, u8 unk1, u32 unk2, u32 offset, u8 unk3) ? (input offset = offset where the offset field is located in sharedmem, normally sharedmemsize-4) |
| 0x00040040 | (u8 input) ? |
| 0x00050000 | ? |
| 0x00060000 | This writes an unknown output u8 to cmdreply indexword[2]. |
| 0x00070000 | This writes an unknown handle to the cmdreply output. |
| 0x00080040 | (u8 input) ? |
| 0x00090000 | This writes an unknown output u8 to cmdreply indexword[2]. |
| 0x000A0040 | (u8 input) ? |
| 0x000B0000 | This writes an unknown output u8 to cmdreply indexword[2]. |
| 0x000C0042 | (size, <translate-header>, bufptr) ? |
| 0x000D0040 | (u8 input) ? |
| 0x000E0000 | This writes an unknown output u8 to cmdreply indexword[2]. |
| 0x000F0040 | (u8 input) ? |
| 0x00100040 | (u32 input) ? |
This is an interface for using the MIC hardware via the "cdc:MIC" service and the MIC IO registers.
Only one session can be open for this service total(that is, only one process can use this service at a time).