forked from mirrors/qmk_userspace
Merge commit '60b30c0363' as 'lib/lufa'
This commit is contained in:
Jack Humbert
commit
8655d4f494
1455 changed files with 394541 additions and 0 deletions
400
lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c
Normal file
400
lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c
Normal file
|
|
@ -0,0 +1,400 @@
|
|||
/*
|
||||
LUFA Library
|
||||
Copyright (C) Dean Camera, 2017.
|
||||
|
||||
dean [at] fourwalledcubicle [dot] com
|
||||
www.lufa-lib.org
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright 2017 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 disclaims 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 "../../Core/USBMode.h"
|
||||
|
||||
#if defined(USB_CAN_BE_HOST)
|
||||
|
||||
#define __INCLUDE_FROM_PRINTER_DRIVER
|
||||
#define __INCLUDE_FROM_PRINTER_HOST_C
|
||||
#include "PrinterClassHost.h"
|
||||
|
||||
uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
uint16_t ConfigDescriptorSize,
|
||||
void* ConfigDescriptorData)
|
||||
{
|
||||
USB_Descriptor_Endpoint_t* DataINEndpoint = NULL;
|
||||
USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL;
|
||||
USB_Descriptor_Interface_t* PrinterInterface = NULL;
|
||||
|
||||
memset(&PRNTInterfaceInfo->State, 0x00, sizeof(PRNTInterfaceInfo->State));
|
||||
|
||||
if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration)
|
||||
return PRNT_ENUMERROR_InvalidConfigDescriptor;
|
||||
|
||||
while (!(DataINEndpoint) || !(DataOUTEndpoint))
|
||||
{
|
||||
if (!(PrinterInterface) ||
|
||||
USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
|
||||
DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found)
|
||||
{
|
||||
if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData,
|
||||
DCOMP_PRNT_Host_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found)
|
||||
{
|
||||
return PRNT_ENUMERROR_NoCompatibleInterfaceFound;
|
||||
}
|
||||
|
||||
PrinterInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t);
|
||||
|
||||
DataINEndpoint = NULL;
|
||||
DataOUTEndpoint = NULL;
|
||||
|
||||
continue;
|
||||
}
|
||||
|
||||
USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t);
|
||||
|
||||
if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN)
|
||||
DataINEndpoint = EndpointData;
|
||||
else
|
||||
DataOUTEndpoint = EndpointData;
|
||||
}
|
||||
|
||||
PRNTInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize);
|
||||
PRNTInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress;
|
||||
PRNTInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK;
|
||||
|
||||
PRNTInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize);
|
||||
PRNTInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress;
|
||||
PRNTInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK;
|
||||
|
||||
if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataINPipe, 1)))
|
||||
return PRNT_ENUMERROR_PipeConfigurationFailed;
|
||||
|
||||
if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataOUTPipe, 1)))
|
||||
return PRNT_ENUMERROR_PipeConfigurationFailed;
|
||||
|
||||
PRNTInterfaceInfo->State.InterfaceNumber = PrinterInterface->InterfaceNumber;
|
||||
PRNTInterfaceInfo->State.AlternateSetting = PrinterInterface->AlternateSetting;
|
||||
PRNTInterfaceInfo->State.IsActive = true;
|
||||
|
||||
return PRNT_ENUMERROR_NoError;
|
||||
}
|
||||
|
||||
static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor)
|
||||
{
|
||||
USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
|
||||
|
||||
if (Header->Type == DTYPE_Interface)
|
||||
{
|
||||
USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t);
|
||||
|
||||
if ((Interface->Class == PRNT_CSCP_PrinterClass) &&
|
||||
(Interface->SubClass == PRNT_CSCP_PrinterSubclass) &&
|
||||
(Interface->Protocol == PRNT_CSCP_BidirectionalProtocol))
|
||||
{
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
}
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* CurrentDescriptor)
|
||||
{
|
||||
USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t);
|
||||
|
||||
if (Header->Type == DTYPE_Endpoint)
|
||||
{
|
||||
USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t);
|
||||
|
||||
uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK);
|
||||
|
||||
if (EndpointType == EP_TYPE_BULK)
|
||||
return DESCRIPTOR_SEARCH_Found;
|
||||
}
|
||||
else if (Header->Type == DTYPE_Interface)
|
||||
{
|
||||
return DESCRIPTOR_SEARCH_Fail;
|
||||
}
|
||||
|
||||
return DESCRIPTOR_SEARCH_NotFound;
|
||||
}
|
||||
|
||||
void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return;
|
||||
|
||||
#if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
|
||||
PRNT_Host_Flush(PRNTInterfaceInfo);
|
||||
#endif
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
if (PRNTInterfaceInfo->State.AlternateSetting)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
if ((ErrorCode = USB_Host_SetInterfaceAltSetting(PRNTInterfaceInfo->State.InterfaceNumber,
|
||||
PRNTInterfaceInfo->State.AlternateSetting)) != HOST_SENDCONTROL_Successful)
|
||||
{
|
||||
return ErrorCode;
|
||||
}
|
||||
}
|
||||
|
||||
return HOST_SENDCONTROL_Successful;
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
uint8_t* const PortStatus)
|
||||
{
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
|
||||
.bRequest = PRNT_REQ_GetPortStatus,
|
||||
.wValue = 0,
|
||||
.wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = sizeof(uint8_t),
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
return USB_Host_SendControlRequest(PortStatus);
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),
|
||||
.bRequest = PRNT_REQ_SoftReset,
|
||||
.wValue = 0,
|
||||
.wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = 0,
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
return USB_Host_SendControlRequest(NULL);
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return PIPE_READYWAIT_DeviceDisconnected;
|
||||
|
||||
uint8_t ErrorCode;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if (!(Pipe_BytesInPipe()))
|
||||
return PIPE_READYWAIT_NoError;
|
||||
|
||||
bool BankFull = !(Pipe_IsReadWriteAllowed());
|
||||
|
||||
Pipe_ClearOUT();
|
||||
|
||||
if (BankFull)
|
||||
{
|
||||
if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
|
||||
return ErrorCode;
|
||||
|
||||
Pipe_ClearOUT();
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_READYWAIT_NoError;
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
const uint8_t Data)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return PIPE_READYWAIT_DeviceDisconnected;
|
||||
|
||||
uint8_t ErrorCode;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if (!(Pipe_IsReadWriteAllowed()))
|
||||
{
|
||||
Pipe_ClearOUT();
|
||||
|
||||
if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError)
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
Pipe_Write_8(Data);
|
||||
Pipe_Freeze();
|
||||
|
||||
return PIPE_READYWAIT_NoError;
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
const char* const String)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return PIPE_RWSTREAM_DeviceDisconnected;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if ((ErrorCode = Pipe_Write_Stream_LE(String, strlen(String), NULL)) != PIPE_RWSTREAM_NoError)
|
||||
return ErrorCode;
|
||||
|
||||
Pipe_ClearOUT();
|
||||
|
||||
ErrorCode = Pipe_WaitUntilReady();
|
||||
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
const void* Buffer,
|
||||
const uint16_t Length)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return PIPE_RWSTREAM_DeviceDisconnected;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NULL)) != PIPE_RWSTREAM_NoError)
|
||||
return ErrorCode;
|
||||
|
||||
Pipe_ClearOUT();
|
||||
|
||||
ErrorCode = Pipe_WaitUntilReady();
|
||||
|
||||
Pipe_Freeze();
|
||||
|
||||
return ErrorCode;
|
||||
}
|
||||
|
||||
uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return 0;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if (Pipe_IsINReceived())
|
||||
{
|
||||
if (!(Pipe_BytesInPipe()))
|
||||
{
|
||||
Pipe_ClearIN();
|
||||
Pipe_Freeze();
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
{
|
||||
Pipe_Freeze();
|
||||
return Pipe_BytesInPipe();
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
Pipe_Freeze();
|
||||
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
|
||||
{
|
||||
if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
|
||||
return PIPE_RWSTREAM_DeviceDisconnected;
|
||||
|
||||
int16_t ReceivedByte = -1;
|
||||
|
||||
Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address);
|
||||
Pipe_Unfreeze();
|
||||
|
||||
if (Pipe_IsINReceived())
|
||||
{
|
||||
if (Pipe_BytesInPipe())
|
||||
ReceivedByte = Pipe_Read_8();
|
||||
|
||||
if (!(Pipe_BytesInPipe()))
|
||||
Pipe_ClearIN();
|
||||
}
|
||||
|
||||
Pipe_Freeze();
|
||||
|
||||
return ReceivedByte;
|
||||
}
|
||||
|
||||
uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo,
|
||||
char* const DeviceIDString,
|
||||
const uint16_t BufferSize)
|
||||
{
|
||||
uint8_t ErrorCode;
|
||||
uint16_t DeviceIDStringLength = 0;
|
||||
|
||||
USB_ControlRequest = (USB_Request_Header_t)
|
||||
{
|
||||
.bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),
|
||||
.bRequest = PRNT_REQ_GetDeviceID,
|
||||
.wValue = 0,
|
||||
.wIndex = PRNTInterfaceInfo->State.InterfaceNumber,
|
||||
.wLength = sizeof(DeviceIDStringLength),
|
||||
};
|
||||
|
||||
Pipe_SelectPipe(PIPE_CONTROLPIPE);
|
||||
|
||||
if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful)
|
||||
return ErrorCode;
|
||||
|
||||
if (!(DeviceIDStringLength))
|
||||
{
|
||||
DeviceIDString[0] = 0x00;
|
||||
return HOST_SENDCONTROL_Successful;
|
||||
}
|
||||
|
||||
DeviceIDStringLength = be16_to_cpu(DeviceIDStringLength);
|
||||
|
||||
if (DeviceIDStringLength > BufferSize)
|
||||
DeviceIDStringLength = BufferSize;
|
||||
|
||||
USB_ControlRequest.wLength = DeviceIDStringLength;
|
||||
|
||||
if ((ErrorCode = USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful)
|
||||
return ErrorCode;
|
||||
|
||||
memmove(&DeviceIDString[0], &DeviceIDString[2], DeviceIDStringLength - 2);
|
||||
|
||||
DeviceIDString[DeviceIDStringLength - 2] = 0x00;
|
||||
|
||||
return HOST_SENDCONTROL_Successful;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue