Manu services: Difference between revisions
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= manu = | = manu = | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
! Cmd || Name || Notes | ! Cmd || Name || Notes | ||
|- | |- | ||
| 0 || || Takes 4 bytes of input, and produces 0 bytes output. | | 0 || InitUsbTransferPipeFsFile || Takes 4 bytes of input, and produces 0 bytes output. | ||
|- | |- | ||
| 1 || FsFile_Exists || Takes an X descriptor, and produces, 8 bytes output. | | 1 || FsFile_Exists || Takes an X descriptor, and produces, 8 bytes output. | ||
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| 3 || FsFile_Write || Takes 0x18 bytes of input, an A descriptor, and an X descriptor, and produces 0 bytes of output. | | 3 || FsFile_Write || Takes 0x18 bytes of input, an A descriptor, and an X descriptor, and produces 0 bytes of output. | ||
|- | |- | ||
| 4 || || Takes 4 bytes of input, and produces 0 bytes of output. | | 4 || InitUsbTransferPipeRaw || Takes 4 bytes of input, and produces 0 bytes of output. | ||
|- | |- | ||
| 5 || || Takes 0x10 bytes of input and a B descriptor, and produces 8 bytes of output. | | 5 || Raw_Read || Takes 0x10 bytes of input and a B descriptor, and produces 8 bytes of output. | ||
|- | |- | ||
| 6 || || Takes 0x10 bytes of input and an A descriptor, and produces 8 bytes of output. | | 6 || Raw_Write || Takes 0x10 bytes of input and an A descriptor, and produces 8 bytes of output. | ||
|- | |- | ||
|} | |} | ||
All commands are wrappers for [[USB_services|usb:ds]] requests with USB configured as: | |||
VID: 0x057E (Nintendo Co., Ltd) | |||
PID: 0x3000 | |||
BCD: [0x62-byte array] | |||
0x00: 0x0100 | |||
0x02: "Nintendo" | |||
0x22: "NintendoSdkDebugger" | |||
0x42: "SerialNumber" | |||
[[SystemInitializer]] only uses cmd1..cmd3. | |||
== InitUsbTransferPipeFsFile == | |||
Takes an unknown u32 (ID?) and configures a transfer pipe over [[USB_services|usb:ds]] for file access mode. | |||
== FsFile_Exists == | == FsFile_Exists == | ||
Takes an input path string(type-0x9 buffer), returns 8-bytes for the output u8 flag. | Takes an input path string (type-0x9 buffer), returns 8-bytes for the output u8 flag. | ||
Checks whether the specified file exists. | Checks whether the specified file exists. | ||
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SystemInitializer also uses this as "FsFile::Create" with all input u64s set to 0. | SystemInitializer also uses this as "FsFile::Create" with all input u64s set to 0. | ||
== InitUsbTransferPipeRaw == | |||
Takes an unknown u32 (ID?) and configures a transfer pipe over [[USB_services|usb:ds]] for raw access mode. | |||
== Raw_Read == | |||
Takes a type-0x6 output buffer and 2 u64s: '''offset''' and '''size'''. | |||
Reads raw data from the device. | |||
== Raw_Write == | |||
Takes a type-0x5 input buffer and 2 u64s: '''offset''' and '''size'''. | |||
Writes raw data to the device. | |||
Revision as of 21:13, 2 September 2017
Manu ("Manufacturing") services are provided by the 010000000000B14A sysmodule, which is installed at the factory but not on normal retail systems.
manu
| Cmd | Name | Notes |
|---|---|---|
| 0 | InitUsbTransferPipeFsFile | Takes 4 bytes of input, and produces 0 bytes output. |
| 1 | FsFile_Exists | Takes an X descriptor, and produces, 8 bytes output. |
| 2 | FsFile_Read | Takes 0x18 bytes of input, a B descriptor, and an X descriptor, and produces 0 bytes of output. |
| 3 | FsFile_Write | Takes 0x18 bytes of input, an A descriptor, and an X descriptor, and produces 0 bytes of output. |
| 4 | InitUsbTransferPipeRaw | Takes 4 bytes of input, and produces 0 bytes of output. |
| 5 | Raw_Read | Takes 0x10 bytes of input and a B descriptor, and produces 8 bytes of output. |
| 6 | Raw_Write | Takes 0x10 bytes of input and an A descriptor, and produces 8 bytes of output. |
All commands are wrappers for usb:ds requests with USB configured as:
VID: 0x057E (Nintendo Co., Ltd)
PID: 0x3000
BCD: [0x62-byte array]
0x00: 0x0100
0x02: "Nintendo"
0x22: "NintendoSdkDebugger"
0x42: "SerialNumber"
SystemInitializer only uses cmd1..cmd3.
InitUsbTransferPipeFsFile
Takes an unknown u32 (ID?) and configures a transfer pipe over usb:ds for file access mode.
FsFile_Exists
Takes an input path string (type-0x9 buffer), returns 8-bytes for the output u8 flag.
Checks whether the specified file exists.
This is "FsFile::Exists" in SystemInitializer.
FsFile_Read
Takes a type-0x6 output buffer and a type-0x9 input string path buffer, and 3 u64s: <same size value from databuf>, unk, <same size value from databuf>. Where unk is probably offset?
Reads data from the specified file.
FsFile_Write
Same as FsFile_Read except the databuf is a type-0x5 input buffer.
Writes data to the specified file.
SystemInitializer also uses this as "FsFile::Create" with all input u64s set to 0.
InitUsbTransferPipeRaw
Takes an unknown u32 (ID?) and configures a transfer pipe over usb:ds for raw access mode.
Raw_Read
Takes a type-0x6 output buffer and 2 u64s: offset and size.
Reads raw data from the device.
Raw_Write
Takes a type-0x5 input buffer and 2 u64s: offset and size.
Writes raw data to the device.