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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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68
LUFA/Drivers/USB/LowLevel/Endpoint.h
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@ -66,11 +66,17 @@
#define __ENDPOINT_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"
@ -486,7 +492,11 @@
static inline uint8_t Endpoint_Read_Byte(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline uint8_t Endpoint_Read_Byte(void)
{
#if defined(__AVR32__)
return 0; // TODO
#elif defined(__AVR__)
return UEDATX;
#endif
}
/** Writes one byte from the currently selected endpoint's bank, for IN direction endpoints.
@ -498,7 +508,11 @@
static inline void Endpoint_Write_Byte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
static inline void Endpoint_Write_Byte(const uint8_t Byte)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UEDATX = Byte;
#endif
}
/** Discards one byte from the currently selected endpoint's bank, for OUT direction endpoints.
@ -510,7 +524,11 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UEDATX;
#endif
}
/** Reads two bytes from the currently selected endpoint's bank in little endian format, for OUT
@ -529,8 +547,12 @@
uint8_t Bytes[2];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[0] = UEDATX;
Data.Bytes[1] = UEDATX;
#endif
return Data.Word;
}
@ -551,8 +573,12 @@
uint8_t Bytes[2];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[1] = UEDATX;
Data.Bytes[0] = UEDATX;
#endif
return Data.Word;
}
@ -567,8 +593,12 @@
static inline void Endpoint_Write_Word_LE(const uint16_t Word) ATTR_ALWAYS_INLINE;
static inline void Endpoint_Write_Word_LE(const uint16_t Word)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UEDATX = (Word & 0xFF);
UEDATX = (Word >> 8);
#endif
}
/** Writes two bytes to the currently selected endpoint's bank in big endian format, for IN
@ -581,8 +611,12 @@
static inline void Endpoint_Write_Word_BE(const uint16_t Word) ATTR_ALWAYS_INLINE;
static inline void Endpoint_Write_Word_BE(const uint16_t Word)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UEDATX = (Word >> 8);
UEDATX = (Word & 0xFF);
#endif
}
/** Discards two bytes from the currently selected endpoint's bank, for OUT direction endpoints.
@ -594,8 +628,12 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UEDATX;
Dummy = UEDATX;
#endif
}
/** Reads four bytes from the currently selected endpoint's bank in little endian format, for OUT
@ -614,10 +652,14 @@
uint8_t Bytes[4];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[0] = UEDATX;
Data.Bytes[1] = UEDATX;
Data.Bytes[2] = UEDATX;
Data.Bytes[3] = UEDATX;
#endif
return Data.DWord;
}
@ -638,10 +680,14 @@
uint8_t Bytes[4];
} Data;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Data.Bytes[3] = UEDATX;
Data.Bytes[2] = UEDATX;
Data.Bytes[1] = UEDATX;
Data.Bytes[0] = UEDATX;
#endif
return Data.DWord;
}
@ -656,10 +702,14 @@
static inline void Endpoint_Write_DWord_LE(const uint32_t DWord) ATTR_ALWAYS_INLINE;
static inline void Endpoint_Write_DWord_LE(const uint32_t DWord)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UEDATX = (DWord & 0xFF);
UEDATX = (DWord >> 8);
UEDATX = (DWord >> 16);
UEDATX = (DWord >> 24);
#endif
}
/** Writes four bytes to the currently selected endpoint's bank in big endian format, for IN
@ -672,10 +722,14 @@
static inline void Endpoint_Write_DWord_BE(const uint32_t DWord) ATTR_ALWAYS_INLINE;
static inline void Endpoint_Write_DWord_BE(const uint32_t DWord)
{
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
UEDATX = (DWord >> 24);
UEDATX = (DWord >> 16);
UEDATX = (DWord >> 8);
UEDATX = (DWord & 0xFF);
#endif
}
/** Discards four bytes from the currently selected endpoint's bank, for OUT direction endpoints.
@ -687,10 +741,14 @@
{
uint8_t Dummy;
#if defined(__AVR32__)
// TODO
#elif defined(__AVR__)
Dummy = UEDATX;
Dummy = UEDATX;
Dummy = UEDATX;
Dummy = UEDATX;
#endif
}
/* External Variables: */