diff options
Diffstat (limited to 'protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c')
| -rw-r--r-- | protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c b/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c deleted file mode 100644 index 6128869b0..000000000 --- a/protocol/lufa/LUFA-120730/LUFA/Drivers/USB/Core/UC3/Pipe_UC3.c +++ /dev/null @@ -1,209 +0,0 @@ -/*
- LUFA Library
- Copyright (C) Dean Camera, 2012.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2012 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.
-*/
-
-#include "../../../../Common/Common.h"
-#if (ARCH == ARCH_UC3)
-
-#define __INCLUDE_FROM_USB_DRIVER
-#include "../USBMode.h"
-
-#if defined(USB_CAN_BE_HOST)
-
-#include "../Pipe.h"
-
-uint8_t USB_Host_ControlPipeSize = PIPE_CONTROLPIPE_DEFAULT_SIZE;
-
-volatile uint32_t USB_Pipe_SelectedPipe = PIPE_CONTROLPIPE;
-volatile uint8_t* USB_Pipe_FIFOPos[PIPE_TOTAL_PIPES];
-
-bool Pipe_ConfigurePipeTable(const USB_Pipe_Table_t* const Table,
- const uint8_t Entries)
-{
- for (uint8_t i = 0; i < Entries; i++)
- {
- if (!(Table[i].Address))
- continue;
-
- if (!(Pipe_ConfigurePipe(Table[i].Address, Table[i].Type, Table[i].EndpointAddress, Table[i].Size, Table[i].Banks)))
- {
- return false;
- }
- }
-
- return true;
-}
-
-bool Pipe_ConfigurePipe(const uint8_t Address,
- const uint8_t Type,
- const uint8_t EndpointAddress,
- const uint16_t Size,
- const uint8_t Banks)
-{
- uint8_t Number = (Address & PIPE_EPNUM_MASK);
- uint8_t Token = (Address & PIPE_DIR_IN) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT;
-
- if (Number >= PIPE_TOTAL_PIPES)
- return false;
-
- if (Type == EP_TYPE_CONTROL)
- Token = PIPE_TOKEN_SETUP;
-
- USB_Pipe_FIFOPos[Number] = &AVR32_USBB_SLAVE[Number * PIPE_HSB_ADDRESS_SPACE_SIZE];
-
-#if defined(ORDERED_EP_CONFIG)
- Pipe_SelectPipe(Number);
- Pipe_EnablePipe();
-
- (&AVR32_USBB.upcfg0)[Number] = 0;
- (&AVR32_USBB.upcfg0)[Number] = (AVR32_USBB_ALLOC_MASK |
- ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) |
- ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) |
- ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) |
- Pipe_BytesToEPSizeMask(Size) |
- ((uint32_t)Number << AVR32_USBB_PEPNUM_OFFSET));
-
- Pipe_SetInfiniteINRequests();
-
- return Pipe_IsConfigured();
-#else
- for (uint8_t PNum = Number; PNum < PIPE_TOTAL_PIPES; PNum++)
- {
- uint32_t UPCFG0Temp;
-
- Pipe_SelectPipe(PNum);
-
- if (PNum == Number)
- {
- UPCFG0Temp = (AVR32_USBB_ALLOC_MASK |
- ((uint32_t)Type << AVR32_USBB_PTYPE_OFFSET) |
- ((uint32_t)Token << AVR32_USBB_PTOKEN_OFFSET) |
- ((Banks > 1) ? AVR32_USBB_PBK_MASK : 0) |
- Pipe_BytesToEPSizeMask(Size) |
- ((EndpointAddress & PIPE_EPNUM_MASK) << AVR32_USBB_PEPNUM_OFFSET));
- }
- else
- {
- UPCFG0Temp = (&AVR32_USBB.upcfg0)[PNum];
- }
-
- if (!(UPCFG0Temp & AVR32_USBB_ALLOC_MASK))
- continue;
-
- Pipe_DisablePipe();
- (&AVR32_USBB.upcfg0)[PNum] &= ~AVR32_USBB_ALLOC_MASK;
-
- Pipe_EnablePipe();
- (&AVR32_USBB.upcfg0)[PNum] = UPCFG0Temp;
-
- Pipe_SetInfiniteINRequests();
-
- if (!(Pipe_IsConfigured()))
- return false;
- }
-
- Pipe_SelectPipe(Number);
- return true;
-#endif
-}
-
-void Pipe_ClearPipes(void)
-{
- for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
- {
- Pipe_SelectPipe(PNum);
- (&AVR32_USBB.upcfg0)[PNum] = 0;
- (&AVR32_USBB.upcon0clr)[PNum] = -1;
- USB_Pipe_FIFOPos[PNum] = &AVR32_USBB_SLAVE[PNum * 0x10000];
- Pipe_DisablePipe();
- }
-}
-
-bool Pipe_IsEndpointBound(const uint8_t EndpointAddress)
-{
- uint8_t PrevPipeNumber = Pipe_GetCurrentPipe();
-
- for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
- {
- Pipe_SelectPipe(PNum);
-
- if (!(Pipe_IsConfigured()))
- continue;
-
- if (Pipe_GetBoundEndpointAddress() == EndpointAddress)
- return true;
- }
-
- Pipe_SelectPipe(PrevPipeNumber);
- return false;
-}
-
-uint8_t Pipe_WaitUntilReady(void)
-{
- #if (USB_STREAM_TIMEOUT_MS < 0xFF)
- uint8_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
- #else
- uint16_t TimeoutMSRem = USB_STREAM_TIMEOUT_MS;
- #endif
-
- uint16_t PreviousFrameNumber = USB_Host_GetFrameNumber();
-
- for (;;)
- {
- if (Pipe_GetPipeToken() == PIPE_TOKEN_IN)
- {
- if (Pipe_IsINReceived())
- return PIPE_READYWAIT_NoError;
- }
- else
- {
- if (Pipe_IsOUTReady())
- return PIPE_READYWAIT_NoError;
- }
-
- if (Pipe_IsStalled())
- return PIPE_READYWAIT_PipeStalled;
- else if (USB_HostState == HOST_STATE_Unattached)
- return PIPE_READYWAIT_DeviceDisconnected;
-
- uint16_t CurrentFrameNumber = USB_Host_GetFrameNumber();
-
- if (CurrentFrameNumber != PreviousFrameNumber)
- {
- PreviousFrameNumber = CurrentFrameNumber;
-
- if (!(TimeoutMSRem--))
- return PIPE_READYWAIT_Timeout;
- }
- }
-}
-
-#endif
-
-#endif
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