Add script reading bootloader flags

[pub/lufa.git] / LUFA / Drivers / Board / Dataflash.h

diff --git a/LUFA/Drivers/Board/Dataflash.h b/LUFA/Drivers/Board/Dataflash.h
index cc4aa2e..2542449 100644 (file)
--- a/LUFA/Drivers/Board/Dataflash.h
+++ b/LUFA/Drivers/Board/Dataflash.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2021.

 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*

-  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2021  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
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted


@@ -48,11 +48,11 @@
  *  \defgroup Group_Dataflash Dataflash Driver - LUFA/Drivers/Board/Dataflash.h
  *  \brief Atmel Dataflash storage IC board hardware driver.
  *
  *  \defgroup Group_Dataflash Dataflash Driver - LUFA/Drivers/Board/Dataflash.h
  *  \brief Atmel Dataflash storage IC board hardware driver.
  *

- *  \section Sec_Dependencies Module Source Dependencies
+ *  \section Sec_Dataflash_Dependencies Module Source Dependencies

  *  The following files must be built with any user project that uses this module:
  *    - None
  *
  *  The following files must be built with any user project that uses this module:
  *    - None
  *

- *  \section Sec_ModDescription Module Description
+ *  \section Sec_Dataflash_ModDescription Module Description

  *  Dataflash driver. This module provides an easy to use interface for the Dataflash ICs located on many boards,
  *  for the storage of large amounts of data into the Dataflash's non-volatile memory.
  *
  *  Dataflash driver. This module provides an easy to use interface for the Dataflash ICs located on many boards,
  *  for the storage of large amounts of data into the Dataflash's non-volatile memory.
  *


@@ -61,14 +61,12 @@
  *
  *  For possible \c BOARD makefile values, see \ref Group_BoardTypes.
  *
  *
  *  For possible \c BOARD makefile values, see \ref Group_BoardTypes.
  *

- *  \section Sec_ExampleUsage Example Usage
+ *  \section Sec_Dataflash_ExampleUsage Example Usage

  *  The following snippet is an example of how this module may be used within a typical
  *  application.
  *
  *  \code
  *  The following snippet is an example of how this module may be used within a typical
  *  application.
  *
  *  \code

- *      // Initialize the SPI and board Dataflash drivers before first use
- *      SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_ORDER_MSB_FIRST | SPI_SCK_LEAD_FALLING |
- *               SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
+ *      // Initialize the board Dataflash driver before first use

  *      Dataflash_Init();
  *
  *      uint8_t WriteBuffer[DATAFLASH_PAGE_SIZE];
  *      Dataflash_Init();
  *
  *      uint8_t WriteBuffer[DATAFLASH_PAGE_SIZE];


@@ -220,7 +218,23 @@
 
                /* Includes: */
                        #if (BOARD == BOARD_NONE)
 
                /* Includes: */
                        #if (BOARD == BOARD_NONE)

-                               #error The Board Dataflash driver cannot be used if the makefile BOARD option is not set.
+                               #define DATAFLASH_TOTALCHIPS  0
+                               #define DATAFLASH_NO_CHIP     0
+                               #define DATAFLASH_CHIP1       0
+                               #define DATAFLASH_PAGE_SIZE   0
+                               #define DATAFLASH_PAGES       0
+                               static inline void    Dataflash_Init(void) {};
+                               static inline uint8_t Dataflash_TransferByte(const uint8_t Byte) { return 0; };
+                               static inline void    Dataflash_SendByte(const uint8_t Byte) {};
+                               static inline uint8_t Dataflash_ReceiveByte(void) { return 0; };
+                               static inline uint8_t Dataflash_GetSelectedChip(void) { return 0; };
+                               static inline void    Dataflash_SelectChip(const uint8_t ChipMask) {};
+                               static inline void    Dataflash_DeselectChip(void) {};
+                               static inline void    Dataflash_SelectChipFromPage(const uint16_t PageAddress) {};
+                               static inline void    Dataflash_ToggleSelectedChipCS(void) {};
+                               static inline void    Dataflash_WaitWhileBusy(void) {};
+                               static inline void    Dataflash_SendAddressBytes(uint16_t PageAddress,
+                                                                                const uint16_t BufferByte) {};

                        #elif (BOARD == BOARD_USBKEY)
                                #include "AVR8/USBKEY/Dataflash.h"
                        #elif (BOARD == BOARD_STK525)
                        #elif (BOARD == BOARD_USBKEY)
                                #include "AVR8/USBKEY/Dataflash.h"
                        #elif (BOARD == BOARD_STK525)