Difference between revisions of "/dev/usb/usb"
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(→Ioctls) |
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| Line 20: | Line 20: | ||
| 1 | | 1 | ||
| 0 / > =0x300 | | 0 / > =0x300 | ||
| − | | | + | | GetDeviceChange |
| − | | | + | | |
|- | |- | ||
| 2 | | 2 | ||
| 8 / >= 8 | | 8 / >= 8 | ||
| − | | | + | | GetDeviceInfo |
| | | | ||
|- | |- | ||
| Line 32: | Line 32: | ||
| ? | | ? | ||
| calls ? ioctl 4 and/or 6 | | calls ? ioctl 4 and/or 6 | ||
| + | |- | ||
| + | | 4 | ||
| + | | ? | ||
| + | | Possibly SuspendResume | ||
| + | | | ||
| + | |- | ||
| + | | 0x10 | ||
| + | | ? | ||
| + | | Possibly CancelEndpoint | ||
| + | | | ||
| + | |- | ||
| + | | 0x11 | ||
| + | | ? | ||
| + | | Possibly CtrlTransfer | ||
| + | | | ||
| + | |- | ||
| + | | 0x12 | ||
| + | | ? | ||
| + | | Possibly IntrTransfer | ||
| + | | | ||
| + | |- | ||
| + | | 0x13 | ||
| + | | ? | ||
| + | | Possibly IsoTransfer | ||
| + | | | ||
| + | |- | ||
| + | | 0x14 | ||
| + | | ? | ||
| + | | Possibly BulkTransfer | ||
| + | | | ||
|} | |} | ||
{{stub}} | {{stub}} | ||
Revision as of 17:35, 27 October 2017
Description
This device is used to communicate with the USB camera provided with the game "Your Shape". Not much information is known at this time.
It is implemented by a module (USB) in IOS58. It appears to be able to generically address devices via /dev/usb/oh0 and /dev/usb/ehc. It is accessed via several ioctls. Yes, I know this doesn't match up with the ioctls called by /dev/usb/ven; sorry!
Ioctls
| Ioctl | Parameters (inbuf_len / iobuf_len) | Function | Notes |
|---|---|---|---|
| 0 | 0 / 4 | open? | puts "0x10001" into the io_buf |
| 1 | 0 / > =0x300 | GetDeviceChange | |
| 2 | 8 / >= 8 | GetDeviceInfo | |
| 3 | 8 / 0 | ? | calls ? ioctl 4 and/or 6 |
| 4 | ? | Possibly SuspendResume | |
| 0x10 | ? | Possibly CancelEndpoint | |
| 0x11 | ? | Possibly CtrlTransfer | |
| 0x12 | ? | Possibly IntrTransfer | |
| 0x13 | ? | Possibly IsoTransfer | |
| 0x14 | ? | Possibly BulkTransfer |
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