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Added new USB_Host_SetDeviceConfiguration() convenience function. Change over Low Level host demos to use the new routine.

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This commit is contained in:
Dean Camera 2009-06-16 04:20:21 +00:00
parent ab76c52e14
commit b5ca3990c2
12 changed files with 173 additions and 244 deletions
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13
LUFA/Drivers/USB/LowLevel/Host.h
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@ -173,6 +173,19 @@
#define USB_Host_IsResumeFromWakeupRequestSent() ((UHCON & (1 << RESUME)) ? false : true)
#endif
/* Function Prototypes: */
/** Convenience function. This routine sends a SetConfiguration standard request to the attached
* device, with the given configuration index. This can be used to easily set the device
* configuration without creating and sending the request manually.
*
* \note After this routine returns, the control pipe will be selected.
*
* \param ConfigNumber Configuration index to send to the device
*
* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
*/
uint8_t USB_Host_SetDeviceConfiguration(uint8_t ConfigNumber);
/* Enums: */
/** Enum for the various states of the USB Host state machine. Only some states are
* implemented in the LUFA library - other states are left to the user to implement.