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Start porting the USB core to the AVR32 UC3B.

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This commit is contained in:
Dean Camera 2010-02-23 07:13:29 +00:00
parent e11fddfe66
commit 0e6d5cf5b4
19 changed files with 354 additions and 122 deletions
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65
LUFA/Drivers/USB/LowLevel/Pipe.h
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@ -74,10 +74,16 @@
#define __PIPE_H__
/* Includes: */
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#include <stdbool.h>
#if defined(__AVR32__)
#include <avr32/io.h>
#include <stdint.h>
#include <stdbool.h>
#elif defined(__AVR__)
#include <avr/io.h>
#include <avr/pgmspace.h>
#include <avr/eeprom.h>
#include <stdbool.h>
#endif
#include "../../../Common/Common.h"
#include "../HighLevel/USBTask.h"
@ -547,7 +553,11 @@
static inline uint8_t Pipe_Read_Byte(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline uint8_t Pipe_Read_Byte(void)
{
#if defined(__AVR32__)
return 0; // TODO
#elif defined(__AVR__)
return UPDATX;
#endif
}
/** Writes one byte from the currently selected pipe's bank, for IN direction pipes.
@ -559,7 +569,11 @@
static inline void Pipe_Write_Byte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
static inline void Pipe_Write_Byte(const uint8_t Byte)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UPDATX = Byte;
#endif
}
/** Discards one byte from the currently selected pipe's bank, for OUT direction pipes.
@ -571,7 +585,11 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UPDATX;
#endif
}
/** Reads two bytes from the currently selected pipe's bank in little endian format, for OUT
@ -590,8 +608,12 @@
uint8_t Bytes[2];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[0] = UPDATX;
Data.Bytes[1] = UPDATX;
#endif
return Data.Word;
}
@ -612,8 +634,12 @@
uint8_t Bytes[2];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[1] = UPDATX;
Data.Bytes[0] = UPDATX;
#endif
return Data.Word;
}
@ -628,8 +654,12 @@
static inline void Pipe_Write_Word_LE(const uint16_t Word) ATTR_ALWAYS_INLINE;
static inline void Pipe_Write_Word_LE(const uint16_t Word)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UPDATX = (Word & 0xFF);
UPDATX = (Word >> 8);
#endif
}
/** Writes two bytes to the currently selected pipe's bank in big endian format, for IN
@ -642,8 +672,12 @@
static inline void Pipe_Write_Word_BE(const uint16_t Word) ATTR_ALWAYS_INLINE;
static inline void Pipe_Write_Word_BE(const uint16_t Word)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UPDATX = (Word >> 8);
UPDATX = (Word & 0xFF);
#endif
}
/** Discards two bytes from the currently selected pipe's bank, for OUT direction pipes.
@ -655,8 +689,12 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UPDATX;
Dummy = UPDATX;
#endif
}
/** Reads four bytes from the currently selected pipe's bank in little endian format, for OUT
@ -675,10 +713,14 @@
uint8_t Bytes[4];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[0] = UPDATX;
Data.Bytes[1] = UPDATX;
Data.Bytes[2] = UPDATX;
Data.Bytes[3] = UPDATX;
#endif
return Data.DWord;
}
@ -699,6 +741,9 @@
uint8_t Bytes[4];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[3] = UPDATX;
Data.Bytes[2] = UPDATX;
Data.Bytes[1] = UPDATX;
@ -717,10 +762,14 @@
static inline void Pipe_Write_DWord_LE(const uint32_t DWord) ATTR_ALWAYS_INLINE;
static inline void Pipe_Write_DWord_LE(const uint32_t DWord)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UPDATX = (DWord & 0xFF);
UPDATX = (DWord >> 8);
UPDATX = (DWord >> 16);
UPDATX = (DWord >> 24);
#endif
}
/** Writes four bytes to the currently selected pipe's bank in big endian format, for IN
@ -733,10 +782,14 @@
static inline void Pipe_Write_DWord_BE(const uint32_t DWord) ATTR_ALWAYS_INLINE;
static inline void Pipe_Write_DWord_BE(const uint32_t DWord)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UPDATX = (DWord >> 24);
UPDATX = (DWord >> 16);
UPDATX = (DWord >> 8);
UPDATX = (DWord & 0xFF);
#endif
}
/** Discards four bytes from the currently selected pipe's bank, for OUT direction pipes.
@ -748,10 +801,14 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UPDATX;
Dummy = UPDATX;
Dummy = UPDATX;
Dummy = UPDATX;
#endif
}
/* External Variables: */