X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/1d26e78258c10dcca63e31e66732f1e525b5dade..73d9fafc0fe42741ad8f609dd4762e2bc14cbd01:/LUFA/Drivers/USB/LowLevel/Endpoint.c diff --git a/LUFA/Drivers/USB/LowLevel/Endpoint.c b/LUFA/Drivers/USB/LowLevel/Endpoint.c index 1ff66ddfa..f9db9cd22 100644 --- a/LUFA/Drivers/USB/LowLevel/Endpoint.c +++ b/LUFA/Drivers/USB/LowLevel/Endpoint.c @@ -183,428 +183,116 @@ uint8_t Endpoint_Discard_Stream(uint16_t Length return ENDPOINT_RWSTREAM_NoError; } -uint8_t Endpoint_Write_Stream_LE(const void* Buffer, uint16_t Length -#if !defined(NO_STREAM_CALLBACKS) - , StreamCallbackPtr_t Callback -#endif - ) -{ - uint8_t* DataStream = (uint8_t*)Buffer; - uint8_t ErrorCode; - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - - #if defined(FAST_STREAM_TRANSFERS) - uint8_t BytesRemToAlignment = (Endpoint_BytesInEndpoint() & 0x07); - - if (Length >= 8) - { - Length -= BytesRemToAlignment; - - switch (BytesRemToAlignment) - { - default: - do - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearIN(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - - Length -= 8; - - Endpoint_Write_Byte(*(DataStream++)); - case 7: Endpoint_Write_Byte(*(DataStream++)); - case 6: Endpoint_Write_Byte(*(DataStream++)); - case 5: Endpoint_Write_Byte(*(DataStream++)); - case 4: Endpoint_Write_Byte(*(DataStream++)); - case 3: Endpoint_Write_Byte(*(DataStream++)); - case 2: Endpoint_Write_Byte(*(DataStream++)); - case 1: Endpoint_Write_Byte(*(DataStream++)); - } while (Length >= 8); - } - } - #endif +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_LE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(*(BufferPtr++)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_LE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(pgm_read_byte(BufferPtr++)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_LE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(eeprom_read_byte(BufferPtr++)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Stream_BE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(*(BufferPtr--)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_EStream_BE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(eeprom_read_byte(BufferPtr--)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_PStream_BE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearIN() +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(pgm_read_byte(BufferPtr--)) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_LE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *(BufferPtr++) = Endpoint_Read_Byte() +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_LE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte(BufferPtr++, Endpoint_Read_Byte()) +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Stream_BE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *(BufferPtr--) = Endpoint_Read_Byte() +#include "Template/Template_Endpoint_RW.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_EStream_BE +#define TEMPLATE_CLEAR_ENDPOINT() Endpoint_ClearOUT() +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte(BufferPtr--, Endpoint_Read_Byte()) +#include "Template/Template_Endpoint_RW.c" - while (Length) - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearIN(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - else - { - Endpoint_Write_Byte(*(DataStream++)); - Length--; - } - } - - return ENDPOINT_RWSTREAM_NoError; -} - -uint8_t Endpoint_Write_Stream_BE(const void* Buffer, uint16_t Length -#if !defined(NO_STREAM_CALLBACKS) - , StreamCallbackPtr_t Callback #endif - ) -{ - uint8_t* DataStream = (uint8_t*)(Buffer + Length - 1); - uint8_t ErrorCode; - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - - #if defined(FAST_STREAM_TRANSFERS) - uint8_t BytesRemToAlignment = (Endpoint_BytesInEndpoint() & 0x07); - - if (Length >= 8) - { - Length -= BytesRemToAlignment; - - switch (BytesRemToAlignment) - { - default: - do - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearIN(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - - Length -= 8; - - Endpoint_Write_Byte(*(DataStream--)); - case 7: Endpoint_Write_Byte(*(DataStream--)); - case 6: Endpoint_Write_Byte(*(DataStream--)); - case 5: Endpoint_Write_Byte(*(DataStream--)); - case 4: Endpoint_Write_Byte(*(DataStream--)); - case 3: Endpoint_Write_Byte(*(DataStream--)); - case 2: Endpoint_Write_Byte(*(DataStream--)); - case 1: Endpoint_Write_Byte(*(DataStream--)); - } while (Length >= 8); - } - } - #endif - - while (Length) - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearIN(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - else - { - Endpoint_Write_Byte(*(DataStream--)); - Length--; - } - } - - return ENDPOINT_RWSTREAM_NoError; -} - -uint8_t Endpoint_Read_Stream_LE(void* Buffer, uint16_t Length -#if !defined(NO_STREAM_CALLBACKS) - , StreamCallbackPtr_t Callback -#endif - ) -{ - uint8_t* DataStream = (uint8_t*)Buffer; - uint8_t ErrorCode; - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - - #if defined(FAST_STREAM_TRANSFERS) - uint8_t BytesRemToAlignment = (Endpoint_BytesInEndpoint() & 0x07); - - if (Length >= 8) - { - Length -= BytesRemToAlignment; - - switch (BytesRemToAlignment) - { - default: - do - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearOUT(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - Length -= 8; - - *(DataStream++) = Endpoint_Read_Byte(); - case 7: *(DataStream++) = Endpoint_Read_Byte(); - case 6: *(DataStream++) = Endpoint_Read_Byte(); - case 5: *(DataStream++) = Endpoint_Read_Byte(); - case 4: *(DataStream++) = Endpoint_Read_Byte(); - case 3: *(DataStream++) = Endpoint_Read_Byte(); - case 2: *(DataStream++) = Endpoint_Read_Byte(); - case 1: *(DataStream++) = Endpoint_Read_Byte(); - } while (Length >= 8); - } - } - #endif - - while (Length) - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearOUT(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - else - { - *(DataStream++) = Endpoint_Read_Byte(); - Length--; - } - } - - return ENDPOINT_RWSTREAM_NoError; -} - -uint8_t Endpoint_Read_Stream_BE(void* Buffer, uint16_t Length -#if !defined(NO_STREAM_CALLBACKS) - , StreamCallbackPtr_t Callback -#endif - ) -{ - uint8_t* DataStream = (uint8_t*)(Buffer + Length - 1); - uint8_t ErrorCode; - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - - #if defined(FAST_STREAM_TRANSFERS) - uint8_t BytesRemToAlignment = (Endpoint_BytesInEndpoint() & 0x07); - - if (Length >= 8) - { - Length -= BytesRemToAlignment; - - switch (BytesRemToAlignment) - { - default: - do - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearOUT(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - - Length -= 8; - - *(DataStream--) = Endpoint_Read_Byte(); - case 7: *(DataStream--) = Endpoint_Read_Byte(); - case 6: *(DataStream--) = Endpoint_Read_Byte(); - case 5: *(DataStream--) = Endpoint_Read_Byte(); - case 4: *(DataStream--) = Endpoint_Read_Byte(); - case 3: *(DataStream--) = Endpoint_Read_Byte(); - case 2: *(DataStream--) = Endpoint_Read_Byte(); - case 1: *(DataStream--) = Endpoint_Read_Byte(); - } while (Length >= 8); - } - } - #endif - - while (Length) - { - if (!(Endpoint_IsReadWriteAllowed())) - { - Endpoint_ClearOUT(); - - #if !defined(NO_STREAM_CALLBACKS) - if ((Callback != NULL) && (Callback() == STREAMCALLBACK_Abort)) - return ENDPOINT_RWSTREAM_CallbackAborted; - #endif - - if ((ErrorCode = Endpoint_WaitUntilReady())) - return ErrorCode; - } - else - { - *(DataStream--) = Endpoint_Read_Byte(); - Length--; - } - } - - return ENDPOINT_RWSTREAM_NoError; -} -#endif - -uint8_t Endpoint_Write_Control_Stream_LE(const void* Buffer, uint16_t Length) -{ - uint8_t* DataStream = (uint8_t*)Buffer; - bool LastPacketFull = false; - - if (Length > USB_ControlRequest.wLength) - Length = USB_ControlRequest.wLength; - - while (Length && !(Endpoint_IsOUTReceived())) - { - while (!(Endpoint_IsINReady())); - - while (Length && (Endpoint_BytesInEndpoint() < USB_ControlEndpointSize)) - { - Endpoint_Write_Byte(*(DataStream++)); - Length--; - } - - LastPacketFull = (Endpoint_BytesInEndpoint() == USB_ControlEndpointSize); - Endpoint_ClearIN(); - } - - if (Endpoint_IsOUTReceived()) - return ENDPOINT_RWCSTREAM_HostAborted; - - if (LastPacketFull) - { - while (!(Endpoint_IsINReady())); - Endpoint_ClearIN(); - } - - while (!(Endpoint_IsOUTReceived())); - - return ENDPOINT_RWCSTREAM_NoError; -} - -uint8_t Endpoint_Write_Control_Stream_BE(const void* Buffer, uint16_t Length) -{ - uint8_t* DataStream = (uint8_t*)(Buffer + Length - 1); - bool LastPacketFull = false; - - if (Length > USB_ControlRequest.wLength) - Length = USB_ControlRequest.wLength; - - while (Length && !(Endpoint_IsOUTReceived())) - { - if (Endpoint_IsINReady()) - { - while (Length && (Endpoint_BytesInEndpoint() < USB_ControlEndpointSize)) - { - Endpoint_Write_Byte(*(DataStream--)); - Length--; - } - - LastPacketFull = (Endpoint_BytesInEndpoint() == USB_ControlEndpointSize); - Endpoint_ClearIN(); - } - } - - if (Endpoint_IsOUTReceived()) - return ENDPOINT_RWCSTREAM_HostAborted; - - if (LastPacketFull) - { - while (!(Endpoint_IsINReady())); - Endpoint_ClearIN(); - } - - while (!(Endpoint_IsOUTReceived())); - - return ENDPOINT_RWCSTREAM_NoError; -} - -uint8_t Endpoint_Read_Control_Stream_LE(void* Buffer, uint16_t Length) -{ - uint8_t* DataStream = (uint8_t*)Buffer; - - while (Length) - { - if (Endpoint_IsOUTReceived()) - { - while (Length && Endpoint_BytesInEndpoint()) - { - *(DataStream++) = Endpoint_Read_Byte(); - Length--; - } - - Endpoint_ClearOUT(); - } - } - - while (!(Endpoint_IsINReady())); - - return ENDPOINT_RWCSTREAM_NoError; -} - -uint8_t Endpoint_Read_Control_Stream_BE(void* Buffer, uint16_t Length) -{ - uint8_t* DataStream = (uint8_t*)(Buffer + Length - 1); - - while (Length) - { - if (Endpoint_IsOUTReceived()) - { - while (Length && Endpoint_BytesInEndpoint()) - { - *(DataStream--) = Endpoint_Read_Byte(); - Length--; - } - - Endpoint_ClearOUT(); - } - } - - while (!(Endpoint_IsINReady())); - - return ENDPOINT_RWCSTREAM_NoError; -} +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(*(BufferPtr++)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(pgm_read_byte(BufferPtr++)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(eeprom_read_byte(BufferPtr++)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(*(BufferPtr--)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_PStream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(pgm_read_byte(BufferPtr--)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Write_Control_EStream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) Endpoint_Write_Byte(eeprom_read_byte(BufferPtr--)) +#include "Template/Template_Endpoint_Control_W.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *(BufferPtr++) = Endpoint_Read_Byte() +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_LE +#define TEMPLATE_BUFFER_OFFSET(Length) 0 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte(BufferPtr++, Endpoint_Read_Byte()) +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_Stream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) *(BufferPtr--) = Endpoint_Read_Byte() +#include "Template/Template_Endpoint_Control_R.c" + +#define TEMPLATE_FUNC_NAME Endpoint_Read_Control_EStream_BE +#define TEMPLATE_BUFFER_OFFSET(Length) Length - 1 +#define TEMPLATE_TRANSFER_BYTE(BufferPtr) eeprom_write_byte(BufferPtr--, Endpoint_Read_Byte()) +#include "Template/Template_Endpoint_Control_R.c" #endif