Added new Drivers/USB/LowLevel/Device.c file to house Device mode specific functions that are more complicated than simple macros. Moved USB_Device_SendRemoteWakeup() to the new Device.c source file and corrected it to unfreeze and restart the USB controller clock before issuing a Remote Wakeup request.
Removed the USB_Device_IsRemoteWakeupSent() and USB_Device_IsUSBSuspended() macros, as they are now obsolete.pull/1469/head
Dean Camera
15 years ago
parent
31a34154db
commit
8b053d6ba5
File diff suppressed because one or more lines are too long
@ -0,0 +1,52 @@
|
||||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2010.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.fourwalledcubicle.com
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||||
|
||||
Permission to use, copy, modify, distribute, and sell this
|
||||
software and its documentation for any purpose is hereby granted
|
||||
without fee, provided that the above copyright notice appear in
|
||||
all copies and that both that the copyright notice and this
|
||||
permission notice and warranty disclaimer appear in supporting
|
||||
documentation, and that the name of the author not be used in
|
||||
advertising or publicity pertaining to distribution of the
|
||||
software without specific, written prior permission.
|
||||
|
||||
The author disclaim all warranties with regard to this
|
||||
software, including all implied warranties of merchantability
|
||||
and fitness. In no event shall the author be liable for any
|
||||
special, indirect or consequential damages or any damages
|
||||
whatsoever resulting from loss of use, data or profits, whether
|
||||
in an action of contract, negligence or other tortious action,
|
||||
arising out of or in connection with the use or performance of
|
||||
this software.
|
||||
*/
|
||||
|
||||
#define __INCLUDE_FROM_USB_DRIVER
|
||||
#include "../HighLevel/USBMode.h"
|
||||
|
||||
#if defined(USB_CAN_BE_DEVICE)
|
||||
|
||||
#include "Device.h"
|
||||
|
||||
void USB_Device_SendRemoteWakeup(void)
|
||||
{
|
||||
if (!(USB_Options & USB_OPT_MANUAL_PLL))
|
||||
{
|
||||
USB_PLL_On();
|
||||
while (!(USB_PLL_IsReady()));
|
||||
}
|
||||
|
||||
USB_CLK_Unfreeze();
|
||||
|
||||
UDCON |= (1 << RMWKUP);
|
||||
while (!(UDCON & (1 << RMWKUP)));
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Reference in new issue