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| author | Dean Camera <dean@fourwalledcubicle.com> | 2011-07-12 04:52:21 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2011-07-12 04:52:21 +0000 |
| commit | 065ed4da207173495d0a569b0f2973daebb841f0 (patch) | |
| tree | 40967b9fc0fc3f7e0004737077138e9df0748502 /LUFA/Drivers/USB/Core/HostStandardReq.c | |
| parent | f152ff26c7902a848c798c56adb981861beaf2bf (diff) | |
| download | lufa-065ed4da207173495d0a569b0f2973daebb841f0.tar.gz lufa-065ed4da207173495d0a569b0f2973daebb841f0.tar.bz2 lufa-065ed4da207173495d0a569b0f2973daebb841f0.zip | |
Added new USB_Host_GetDeviceStatus() function for USB Host mode.
Diffstat (limited to 'LUFA/Drivers/USB/Core/HostStandardReq.c')
| -rw-r--r-- | LUFA/Drivers/USB/Core/HostStandardReq.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Core/HostStandardReq.c b/LUFA/Drivers/USB/Core/HostStandardReq.c index 8304c2c28..12ccd91e3 100644 --- a/LUFA/Drivers/USB/Core/HostStandardReq.c +++ b/LUFA/Drivers/USB/Core/HostStandardReq.c @@ -238,6 +238,22 @@ uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, return USB_Host_SendControlRequest(Buffer); } +uint8_t USB_Host_GetDeviceStatus(uint8_t* const FeatureStatus) +{ + USB_ControlRequest = (USB_Request_Header_t) + { + .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_STANDARD | REQREC_DEVICE), + .bRequest = REQ_GetFeature, + .wValue = 0, + .wIndex = 0, + .wLength = 0, + }; + + Pipe_SelectPipe(PIPE_CONTROLPIPE); + + return USB_Host_SendControlRequest(FeatureStatus); +} + uint8_t USB_Host_ClearPipeStall(const uint8_t EndpointAddress) { USB_ControlRequest = (USB_Request_Header_t) |