Remove unused makefile macro from the DFU bootloader.

[pub/USBasp.git] / LUFA / CodeTemplates / DriverStubs / Dataflash.h

diff --git a/LUFA/CodeTemplates/DriverStubs/Dataflash.h b/LUFA/CodeTemplates/DriverStubs/Dataflash.h
index 4efa542..02a7acf 100644 (file)
--- a/LUFA/CodeTemplates/DriverStubs/Dataflash.h
+++ b/LUFA/CodeTemplates/DriverStubs/Dataflash.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2012.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  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
@@ -28,15 +28,17 @@
   this software.
 */
 
-/*
-   This is a stub driver header file, for implementing custom board
-   layout hardware with compatible LUFA board specific drivers. If
-   the library is configured to use the BOARD_USER board mode, this
-   driver file should be completed and copied into the "/Board/" folder
-   inside the application's folder.
-
-   This stub is for the board-specific component of the LUFA Dataflash
-   driver.
+/** \file
+ *  \brief LUFA Custom Board Dataflash Hardware Driver (Template)
+ *
+ *  This is a stub driver header file, for implementing custom board
+ *  layout hardware with compatible LUFA board specific drivers. If
+ *  the library is configured to use the BOARD_USER board mode, this
+ *  driver file should be completed and copied into the "/Board/" folder
+ *  inside the application's folder.
+ *
+ *  This stub is for the board-specific component of the LUFA Dataflash
+ *  driver.
 */
 
 #ifndef __DATAFLASH_USER_H__
@@ -79,8 +81,8 @@
                        #define DATAFLASH_PAGES                      // TODO: Replace with the total number of pages inside one of the Dataflash ICs
 
                /* Inline Functions: */
-                       /** Initialises the dataflash driver so that commands and data may be sent to an attached dataflash IC.
-                        *  The AVR's SPI driver MUST be initialized before any of the dataflash commands are used.
+                       /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
+                        *  The microcontroller's SPI driver MUST be initialized before any of the dataflash commands are used.
                         */
                        static inline void Dataflash_Init(void)
                        {
@@ -88,6 +90,38 @@
                                DATAFLASH_CHIPCS_PORT |= DATAFLASH_CHIPCS_MASK;
                        }
 
+                       /** 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)
+                       {
+                               // TODO
+                       }
+
+                       /** 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)
+                       {
+                               // TODO
+                       }
+
+                       /** 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)
+                       {
+                               // TODO
+                       }
+
                        /** Determines the currently selected dataflash chip.
                         *
                         *  \return Mask of the currently selected Dataflash chip, either \ref DATAFLASH_NO_CHIP if no chip is selected
@@ -124,7 +158,7 @@
                         *  are deselected.
                         *
                         *  \param[in] PageAddress  Address of the page to manipulate, ranging from
-                        *                          ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
+                        *                          0 to ((DATAFLASH_PAGES * DATAFLASH_TOTALCHIPS) - 1).
                         */
                        static inline void Dataflash_SelectChipFromPage(const uint16_t PageAddress)
                        {
@@ -166,7 +200,7 @@
                        }
 
                        /** 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-byte address.
+                        *  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