diff options
Diffstat (limited to 'LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h index 836c83b67..58d980442 100644 --- a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h +++ b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h @@ -330,6 +330,19 @@ */ uint8_t USB_Host_ClearPipeStall(const uint8_t EndpointIndex); + /** Selects a given alternative setting for the specfied interface, via a SET INTERFACE standard request to + * the attached device. + * + * \note After this routine returns, the control pipe will be selected. + * + * \param[in] InterfaceIndex Index of the interface whose alternative setting is to be altered. + * \param[in] AltSetting Index of the interface's alternative setting which is to be selected. + * + * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result. + */ + uint8_t USB_Host_SetInterfaceAltSetting(const uint8_t InterfaceNum, + const uint8_t AltSetting); + /* Private Interface - For use in library only: */ #if !defined(__DOXYGEN__) /* Macros: */ |