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Add support for the Atmel XMEGA A3BU Xplained board. 

More XMEGA USB core fixes.
This commit is contained in:
Dean Camera 2011-10-31 03:31:00 +00:00
parent 0304916356
commit 00ad509061
9 changed files with 252 additions and 7 deletions

2
LUFA.pnproj
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File diff suppressed because one or more lines are too long

3
LUFA/Common/BoardTypes.h
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@ -156,6 +156,9 @@
/** Selects the Atmel EVK1104 specific board drivers, including the Button and LED drivers. */
#define BOARD_EVK1104 30
/** Selects the Atmel XMEGA A3BU Xplained specific board drivers, including the Button and LED drivers. */
#define BOARD_A3BU_XPLAINED 31
#if !defined(__DOXYGEN__)
#define BOARD_ BOARD_NONE

2
LUFA/DoxygenPages/DeviceSupport.txt
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@ -347,7 +347,7 @@
*
* \section Sec_XMEGASupport_Boards Supported Atmel Boards
* Currently supported Atmel XMEGA boards (see \ref Group_BoardTypes):
* - None
* - XMEGA A3BU Xplained
*
* \section Sec_XMEGASupport_ThirdParty Supported Third Party Models
* Currently supported third-party boards (see \ref Group_BoardTypes for makefile \c BOARD constant names):

2
LUFA/Drivers/Board/Buttons.h
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@ -131,6 +131,8 @@
#include "UC3/EVK1100/Buttons.h"
#elif (BOARD == BOARD_EVK1104)
#include "UC3/EVK1104/Buttons.h"
#elif (BOARD == BOARD_A3BU_XPLAINED)
#include "XMEGA/A3BU_XPLAINED/Buttons.h"
#else
#include "Board/Buttons.h"
#endif

2
LUFA/Drivers/Board/LEDs.h
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@ -171,6 +171,8 @@
#include "UC3/EVK1100/LEDs.h"
#elif (BOARD == BOARD_EVK1104)
#include "UC3/EVK1104/LEDs.h"
#elif (BOARD == BOARD_A3BU_XPLAINED)
#include "XMEGA/A3BU_XPLAINED/LEDs.h"
#else
#include "Board/LEDs.h"
#endif

103
LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/Buttons.h Normal file
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@ -0,0 +1,103 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, 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.
*/
/** \file
* \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.
* \copydetails Group_Buttons_A3BU_XPLAINED
*
* \note This file should not be included directly. It is automatically included as needed by the Buttons driver
* dispatch header located in LUFA/Drivers/Board/Buttons.h.
*/
/** \ingroup Group_Buttons
* \defgroup Group_Buttons_A3BU_XPLAINED XMEGA A3BU Xplained.
* \brief Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.
*
* Board specific Buttons driver header for the Atmel XMEGA A3BU Xplained.
*
* @{
*/
#ifndef __BUTTONS_A3BU_XPLAINED_H__
#define __BUTTONS_A3BU_XPLAINED_H__
/* Includes: */
#include <avr/io.h>
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
#endif
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_BUTTONS_H)
#error Do not include this file directly. Include LUFA/Drivers/Board/Buttons.h instead.
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** Button mask for the first button on the board. */
#define BUTTONS_BUTTON1 (1 << 5)
/** Button mask for the second button on the board. */
#define BUTTONS_BUTTON2 (1 << 1)
/** Button mask for the third button on the board. */
#define BUTTONS_BUTTON3 (1 << 2)
/* Inline Functions: */
#if !defined(__DOXYGEN__)
static inline void Buttons_Init(void)
{
PORTE.OUTCLR = BUTTONS_BUTTON1;
PORTF.OUTCLR = (BUTTONS_BUTTON2 | BUTTONS_BUTTON3);
PORTE.PIN5CTRL = PORT_OPC_PULLUP_gc;
PORTF.PIN1CTRL = PORT_OPC_PULLUP_gc;
PORTF.PIN2CTRL = PORT_OPC_PULLUP_gc;
}
static inline uint8_t Buttons_GetStatus(void) ATTR_WARN_UNUSED_RESULT;
static inline uint8_t Buttons_GetStatus(void)
{
return ((~PORTE.IN & BUTTONS_BUTTON1) | (~PORTF.IN & (BUTTONS_BUTTON2 | BUTTONS_BUTTON3)));
}
#endif
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
#endif
/** @} */

127
LUFA/Drivers/Board/XMEGA/A3BU_XPLAINED/LEDs.h Normal file
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@ -0,0 +1,127 @@
/*
LUFA Library
Copyright (C) Dean Camera, 2011.
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Permission to use, copy, modify, and distribute this software
and its documentation for any purpose and without fee is hereby
granted, 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.
*/
/** \file
* \brief Board specific LED driver header for the Atmel XMEGA A3BU Xplained.
* \copydetails Group_LEDs_A3BU_XPLAINED
*
* \note This file should not be included directly. It is automatically included as needed by the LEDs driver
* dispatch header located in LUFA/Drivers/Board/LEDs.h.
*/
/** \ingroup Group_LEDs
* \defgroup Group_LEDs_A3BU_XPLAINED XMEGA A3BU Xplained
* \brief Board specific LED driver header for the Atmel XMEGA A3BU Xplained.
*
* Board specific LED driver header for the Atmel XMEGA A3BU Xplained.
*
* @{
*/
#ifndef __LEDS_A3BU_XPLAINED_H__
#define __LEDS_A3BU_XPLAINED_H__
/* Includes: */
#include <avr/io.h>
/* Enable C linkage for C++ Compilers: */
#if defined(__cplusplus)
extern "C" {
#endif
/* Preprocessor Checks: */
#if !defined(__INCLUDE_FROM_LEDS_H)
#error Do not include this file directly. Include LUFA/Drivers/Board/LEDS.h instead.
#endif
/* Public Interface - May be used in end-application: */
/* Macros: */
/** LED mask for the first LED on the board. */
#define LEDS_LED1 (1 << 0)
/** LED mask for the second LED on the board. */
#define LEDS_LED2 (1 << 1)
/** LED mask for all the LEDs on the board. */
#define LEDS_ALL_LEDS (LEDS_LED1 | LEDS_LED2)
/** LED mask for none of the board LEDs. */
#define LEDS_NO_LEDS 0
/* Inline Functions: */
#if !defined(__DOXYGEN__)
static inline void LEDs_Init(void)
{
PORTR.DIRSET = LEDS_ALL_LEDS;
PORTR.OUTSET = LEDS_ALL_LEDS;
}
static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
{
PORTR.OUTCLR = LEDMask;
}
static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
{
PORTR.OUTSET = LEDMask;
}
static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
{
PORTR.OUT = (PORTR.OUT & ~LEDS_ALL_LEDS) | LEDMask;
}
static inline void LEDs_ChangeLEDs(const uint8_t LEDMask, const uint8_t ActiveMask)
{
PORTR.OUT = (PORTR.OUT & ~LEDMask) | ActiveMask;
}
static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
{
PORTR.OUTTGL = LEDMask;
}
static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
static inline uint8_t LEDs_GetLEDs(void)
{
return (PORTR.OUT & LEDS_ALL_LEDS);
}
#endif
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
#endif
/** @} */

12
LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.c
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@ -107,8 +107,16 @@ uint8_t Endpoint_WaitUntilReady(void)
for (;;)
{
if (Endpoint_IsOUTReceived())
return ENDPOINT_READYWAIT_NoError;
if (Endpoint_GetEndpointDirection() == ENDPOINT_DIR_IN)
{
if (Endpoint_IsINReady())
return ENDPOINT_READYWAIT_NoError;
}
else
{
if (Endpoint_IsOUTReceived())
return ENDPOINT_READYWAIT_NoError;
}
uint8_t USB_DeviceState_LCL = USB_DeviceState;

6
LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h
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@ -305,7 +305,7 @@
}
if (Type == EP_TYPE_CONTROL)
Endpoint_ConfigureEndpoint_PRV(Number, Direction ^ ENDPOINT_DIR_IN, EPConfigMask, Size);
Endpoint_ConfigureEndpoint_PRV(Number, (Direction ^ ENDPOINT_DIR_IN), EPConfigMask, Size);
return Endpoint_ConfigureEndpoint_PRV(Number, Direction, EPConfigMask, Size);
}
@ -367,7 +367,7 @@
*/
static inline void Endpoint_AbortPendingIN(void)
{
// TODO
USB_Endpoint_SelectedHandle->STATUS |= USB_EP_BUSNACK0_bm;
}
/** Determines if the currently selected endpoint may be read from (if data is waiting in the endpoint
@ -581,7 +581,7 @@
static inline uint8_t Endpoint_GetEndpointDirection(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline uint8_t Endpoint_GetEndpointDirection(void)
{
return ((USB_Endpoint_SelectedEndpoint & ENDPOINT_DIR_IN) ? true : false);
return (USB_Endpoint_SelectedEndpoint & ENDPOINT_DIR_IN);
}
/** Sets the direction of the currently selected endpoint.