Merge commit '60b30c0363' as 'lib/lufa'
This commit is contained in:
Jack Humbert
commit
8655d4f494
1455 changed files with 394541 additions and 0 deletions
89
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Board.h
Normal file
89
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Board.h
Normal file
|
|
@ -0,0 +1,89 @@
|
|||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
* \brief Board specific information header for the original Atmel XPLAIN.
|
||||
* \copydetails Group_BoardInfo_XPLAIN
|
||||
*
|
||||
* \note This file should not be included directly. It is automatically included as needed by the Board driver
|
||||
* dispatch header located in LUFA/Drivers/Board/Board.h.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_BoardInfo
|
||||
* \defgroup Group_BoardInfo_XPLAIN_REV1 XPLAIN_REV1
|
||||
* \brief Board specific information header for the original Atmel XPLAIN, revision 1.
|
||||
*
|
||||
* See \ref Group_BoardInfo_XPLAIN for more details.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_BoardInfo
|
||||
* \defgroup Group_BoardInfo_XPLAIN XPLAIN
|
||||
* \brief Board specific information header for the original Atmel XPLAIN.
|
||||
*
|
||||
* Board specific information header for the original Atmel XPLAIN.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef __BOARD_XPLAIN_H__
|
||||
#define __BOARD_XPLAIN_H__
|
||||
|
||||
/* Includes: */
|
||||
#include "../../../../Common/Common.h"
|
||||
#include "../../Dataflash.h"
|
||||
#include "../../LEDs.h"
|
||||
|
||||
/* Enable C linkage for C++ Compilers: */
|
||||
#if defined(__cplusplus)
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* Preprocessor Checks: */
|
||||
#if !defined(__INCLUDE_FROM_BOARD_H)
|
||||
#error Do not include this file directly. Include LUFA/Drivers/Board/Board.h instead.
|
||||
#endif
|
||||
|
||||
/* Public Interface - May be used in end-application: */
|
||||
/* Macros: */
|
||||
/** Indicates the board has a hardware Dataflash mounted. */
|
||||
#define BOARD_HAS_DATAFLASH
|
||||
|
||||
/** Indicates the board has hardware LEDs mounted. */
|
||||
#define BOARD_HAS_LEDS
|
||||
|
||||
/* Disable C linkage for C++ Compilers: */
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
245
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h
Normal file
245
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/Dataflash.h
Normal file
|
|
@ -0,0 +1,245 @@
|
|||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
* \brief Board specific Dataflash driver header for the original Atmel XPLAIN.
|
||||
* \copydetails Group_Dataflash_XPLAIN
|
||||
*
|
||||
* \note This file should not be included directly. It is automatically included as needed by the dataflash driver
|
||||
* dispatch header located in LUFA/Drivers/Board/Dataflash.h.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_Dataflash
|
||||
* \defgroup Group_Dataflash_XPLAIN_REV1 XPLAIN_REV1
|
||||
* \brief Board specific Dataflash driver header for the original Atmel XPLAIN, revision 1.
|
||||
*
|
||||
* See \ref Group_Dataflash_XPLAIN for more details.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_Dataflash
|
||||
* \defgroup Group_Dataflash_XPLAIN XPLAIN
|
||||
* \brief Board specific Dataflash driver header for the original Atmel XPLAIN.
|
||||
*
|
||||
* \note For the first revision XPLAIN board, compile with <code>BOARD = BOARD_XPLAIN_REV1</code>.
|
||||
*
|
||||
* Board specific Dataflash driver header for the Atmel XPLAIN.
|
||||
*
|
||||
* <b>Revision 1 Boards</b>:
|
||||
* <table>
|
||||
* <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr>
|
||||
* <tr><td>DATAFLASH_CHIP1</td><td>AT45DB041D (512KB)</td><td>PORTB.5</td><td>SPI0</td></tr>
|
||||
* </table>
|
||||
*
|
||||
* <b>Other Board Revisions</b>:
|
||||
* <table>
|
||||
* <tr><th>Name</th><th>Info</th><th>Select Pin</th><th>SPI Port</th></tr>
|
||||
* <tr><td>DATAFLASH_CHIP1</td><td>AT45DB642D (8MB)</td><td>PORTB.5</td><td>SPI0</td></tr>
|
||||
* </table>
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef __DATAFLASH_XPLAIN_H__
|
||||
#define __DATAFLASH_XPLAIN_H__
|
||||
|
||||
/* Includes: */
|
||||
#include "../../../../Common/Common.h"
|
||||
|
||||
#include "../../../Misc/AT45DB642D.h"
|
||||
#include "../../../Peripheral/SPI.h"
|
||||
|
||||
/* Preprocessor Checks: */
|
||||
#if !defined(__INCLUDE_FROM_DATAFLASH_H)
|
||||
#error Do not include this file directly. Include LUFA/Drivers/Board/Dataflash.h instead.
|
||||
#endif
|
||||
|
||||
/* Private Interface - For use in library only: */
|
||||
#if !defined(__DOXYGEN__)
|
||||
/* Macros: */
|
||||
#define DATAFLASH_CHIPCS_MASK DATAFLASH_CHIP1
|
||||
#define DATAFLASH_CHIPCS_DDR DDRB
|
||||
#define DATAFLASH_CHIPCS_PORT PORTB
|
||||
#endif
|
||||
|
||||
/* Public Interface - May be used in end-application: */
|
||||
/* Macros: */
|
||||
/** Constant indicating the total number of dataflash ICs mounted on the selected board. */
|
||||
#define DATAFLASH_TOTALCHIPS 1
|
||||
|
||||
/** Mask for no dataflash chip selected. */
|
||||
#define DATAFLASH_NO_CHIP 0
|
||||
|
||||
/** Mask for the first dataflash chip selected. */
|
||||
#define DATAFLASH_CHIP1 (1 << 5)
|
||||
|
||||
#if ((BOARD != BOARD_XPLAIN_REV1) || defined(__DOXYGEN__))
|
||||
/** Internal main memory page size for the board's dataflash ICs. */
|
||||
#define DATAFLASH_PAGE_SIZE 1024
|
||||
|
||||
/** Total number of pages inside each of the board's dataflash ICs. */
|
||||
#define DATAFLASH_PAGES 8192
|
||||
#else
|
||||
#define DATAFLASH_PAGE_SIZE 256
|
||||
|
||||
#define DATAFLASH_PAGES 2048
|
||||
#endif
|
||||
|
||||
/* Inline Functions: */
|
||||
/** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
|
||||
* The appropriate SPI interface will be automatically configured.
|
||||
*/
|
||||
static inline void Dataflash_Init(void)
|
||||
{
|
||||
DATAFLASH_CHIPCS_DDR |= DATAFLASH_CHIPCS_MASK;
|
||||
DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK;
|
||||
|
||||
SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
|
||||
}
|
||||
|
||||
/** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.
|
||||
*
|
||||
* \param[in] Byte Byte of data to send to the dataflash
|
||||
*
|
||||
* \return Last response byte from the dataflash
|
||||
*/
|
||||
static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
|
||||
static inline uint8_t Dataflash_TransferByte(const uint8_t Byte)
|
||||
{
|
||||
return SPI_TransferByte(Byte);
|
||||
}
|
||||
|
||||
/** Sends a byte to the currently selected dataflash IC, and ignores the next byte from the dataflash.
|
||||
*
|
||||
* \param[in] Byte Byte of data to send to the dataflash
|
||||
*/
|
||||
static inline void Dataflash_SendByte(const uint8_t Byte) ATTR_ALWAYS_INLINE;
|
||||
static inline void Dataflash_SendByte(const uint8_t Byte)
|
||||
{
|
||||
SPI_SendByte(Byte);
|
||||
}
|
||||
|
||||
/** Sends a dummy byte to the currently selected dataflash IC, and returns the next byte from the dataflash.
|
||||
*
|
||||
* \return Last response byte from the dataflash
|
||||
*/
|
||||
static inline uint8_t Dataflash_ReceiveByte(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
|
||||
static inline uint8_t Dataflash_ReceiveByte(void)
|
||||
{
|
||||
return SPI_ReceiveByte();
|
||||
}
|
||||
|
||||
/** Determines the currently selected dataflash chip.
|
||||
*
|
||||
* \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected
|
||||
* or a DATAFLASH_CHIPn mask (where n is the chip number).
|
||||
*/
|
||||
static inline uint8_t Dataflash_GetSelectedChip(void) ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
|
||||
static inline uint8_t Dataflash_GetSelectedChip(void)
|
||||
{
|
||||
return (~DATAFLASH_CHIPCS_PORT & DATAFLASH_CHIPCS_MASK);
|
||||
}
|
||||
|
||||
/** Selects the given dataflash chip.
|
||||
*
|
||||
* \param[in] ChipMask Mask of the Dataflash IC to select, in the form of a \c DATAFLASH_CHIPn mask (where n is
|
||||
* the chip number).
|
||||
*/
|
||||
static inline void Dataflash_SelectChip(const uint8_t ChipMask) ATTR_ALWAYS_INLINE;
|
||||
static inline void Dataflash_SelectChip(const uint8_t ChipMask)
|
||||
{
|
||||
DATAFLASH_CHIPCS_PORT = ((DATAFLASH_CHIPCS_PORT | DATAFLASH_CHIPCS_MASK) & ~ChipMask);
|
||||
}
|
||||
|
||||
/** Deselects the current dataflash chip, so that no dataflash is selected. */
|
||||
static inline void Dataflash_DeselectChip(void) ATTR_ALWAYS_INLINE;
|
||||
static inline void Dataflash_DeselectChip(void)
|
||||
{
|
||||
Dataflash_SelectChip(DATAFLASH_NO_CHIP);
|
||||
}
|
||||
|
||||
/** Selects a dataflash IC from the given page number, which should range from 0 to
|
||||
* ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1). For boards containing only one
|
||||
* dataflash IC, this will select DATAFLASH_CHIP1. If the given page number is outside
|
||||
* the total number of pages contained in the boards dataflash ICs, all dataflash ICs
|
||||
* are deselected.
|
||||
*
|
||||
* \param[in] PageAddress Address of the page to manipulate, ranging from
|
||||
* 0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
|
||||
*/
|
||||
static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress)
|
||||
{
|
||||
Dataflash_DeselectChip();
|
||||
|
||||
if (PageAddress >= DATAFLASH_PAGES)
|
||||
return;
|
||||
|
||||
Dataflash_SelectChip(DATAFLASH_CHIP1);
|
||||
}
|
||||
|
||||
/** Toggles the select line of the currently selected dataflash IC, so that it is ready to receive
|
||||
* a new command.
|
||||
*/
|
||||
static inline void Dataflash_ToggleSelectedChipCS(void)
|
||||
{
|
||||
uint8_t SelectedChipMask = Dataflash_GetSelectedChip();
|
||||
|
||||
Dataflash_DeselectChip();
|
||||
Dataflash_SelectChip(SelectedChipMask);
|
||||
}
|
||||
|
||||
/** Spin-loops while the currently selected dataflash is busy executing a command, such as a main
|
||||
* memory page program or main memory to buffer transfer.
|
||||
*/
|
||||
static inline void Dataflash_WaitWhileBusy(void)
|
||||
{
|
||||
Dataflash_ToggleSelectedChipCS();
|
||||
Dataflash_SendByte(DF_CMD_GETSTATUS);
|
||||
while (!(Dataflash_ReceiveByte() & DF_STATUS_READY));
|
||||
Dataflash_ToggleSelectedChipCS();
|
||||
}
|
||||
|
||||
/** Sends a set of page and buffer address bytes to the currently selected dataflash IC, for use with
|
||||
* dataflash commands which require a complete 24-bit address.
|
||||
*
|
||||
* \param[in] PageAddress Page address within the selected dataflash IC
|
||||
* \param[in] BufferByte Address within the dataflash's buffer
|
||||
*/
|
||||
static inline void Dataflash_SendAddressBytes(uint16_t PageAddress,
|
||||
const uint16_t BufferByte)
|
||||
{
|
||||
Dataflash_SendByte(PageAddress >> 5);
|
||||
Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8));
|
||||
Dataflash_SendByte(BufferByte);
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
142
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/LEDs.h
Normal file
142
lib/lufa/LUFA/Drivers/Board/AVR8/XPLAIN/LEDs.h
Normal file
|
|
@ -0,0 +1,142 @@
|
|||
/*
|
||||
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.
|
||||
*/
|
||||
|
||||
/** \file
|
||||
* \brief Board specific LED driver header for the original Atmel XPLAIN.
|
||||
* \copydetails Group_LEDs_XPLAIN
|
||||
*
|
||||
* \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_XPLAIN_REV1 XPLAIN_REV1
|
||||
* \brief Board specific LED driver header for the original Atmel XPLAIN, revision 1.
|
||||
*
|
||||
* See \ref Group_LEDs_XPLAIN for more details.
|
||||
*/
|
||||
|
||||
/** \ingroup Group_LEDs
|
||||
* \defgroup Group_LEDs_XPLAIN XPLAIN
|
||||
* \brief Board specific LED driver header for the original Atmel XPLAIN.
|
||||
*
|
||||
* Board specific LED driver header for the Atmel XPLAIN.
|
||||
*
|
||||
* <table>
|
||||
* <tr><th>Name</th><th>Color</th><th>Info</th><th>Active Level</th><th>Port Pin</th></tr>
|
||||
* <tr><td>LEDS_LED1</td><td>Green</td><td>General Indicator</td><td>Low</td><td>PORTB.6</td></tr>
|
||||
* </table>
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef __LEDS_XPLAIN_H__
|
||||
#define __LEDS_XPLAIN_H__
|
||||
|
||||
/* Includes: */
|
||||
#include "../../../../Common/Common.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 << 6)
|
||||
|
||||
/** LED mask for all the LEDs on the board. */
|
||||
#define LEDS_ALL_LEDS LEDS_LED1
|
||||
|
||||
/** LED mask for none of the board LEDs. */
|
||||
#define LEDS_NO_LEDS 0
|
||||
|
||||
/* Inline Functions: */
|
||||
#if !defined(__DOXYGEN__)
|
||||
static inline void LEDs_Init(void)
|
||||
{
|
||||
DDRB |= LEDS_ALL_LEDS;
|
||||
PORTB |= LEDS_ALL_LEDS;
|
||||
}
|
||||
|
||||
static inline void LEDs_Disable(void)
|
||||
{
|
||||
DDRB &= ~LEDS_ALL_LEDS;
|
||||
PORTB &= ~LEDS_ALL_LEDS;
|
||||
}
|
||||
|
||||
static inline void LEDs_TurnOnLEDs(const uint8_t LEDMask)
|
||||
{
|
||||
PORTB &= ~LEDMask;
|
||||
}
|
||||
|
||||
static inline void LEDs_TurnOffLEDs(const uint8_t LEDMask)
|
||||
{
|
||||
PORTB |= LEDMask;
|
||||
}
|
||||
|
||||
static inline void LEDs_SetAllLEDs(const uint8_t LEDMask)
|
||||
{
|
||||
PORTB = ((PORTB | LEDS_ALL_LEDS) & ~LEDMask);
|
||||
}
|
||||
|
||||
static inline void LEDs_ChangeLEDs(const uint8_t LEDMask,
|
||||
const uint8_t ActiveMask)
|
||||
{
|
||||
PORTB = ((PORTB | LEDMask) & ~ActiveMask);
|
||||
}
|
||||
|
||||
static inline void LEDs_ToggleLEDs(const uint8_t LEDMask)
|
||||
{
|
||||
PINB = LEDMask;
|
||||
}
|
||||
|
||||
static inline uint8_t LEDs_GetLEDs(void) ATTR_WARN_UNUSED_RESULT;
|
||||
static inline uint8_t LEDs_GetLEDs(void)
|
||||
{
|
||||
return (~PORTB & LEDS_ALL_LEDS);
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Disable C linkage for C++ Compilers: */
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
/** @} */
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue