Fixed broken USE_RAM_DESCRIPTORS compile time option when the FIXED_NUM_CONFIGURATION...

[pub/USBasp.git] / LUFA / Drivers / Board / AVR8 / USBKEY / Dataflash.h

diff --git a/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h b/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h
index 14b94c5..79ebac3 100644 (file)
--- a/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h
+++ b/LUFA/Drivers/Board/AVR8/USBKEY/Dataflash.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
 /*
              LUFA Library

-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2015.

 
   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 2015  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


@@ -94,12 +94,14 @@
 
                /* Inline Functions: */
                        /** Initializes the dataflash driver so that commands and data may be sent to an attached dataflash IC.
 
                /* Inline Functions: */
                        /** 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.
+                        *  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;
                         */
                        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.
                        }
 
                        /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.


@@ -223,7 +225,7 @@
                                #if (DATAFLASH_TOTALCHIPS == 2)
                                        PageAddress >>= 1;
                                #endif
                                #if (DATAFLASH_TOTALCHIPS == 2)
                                        PageAddress >>= 1;
                                #endif

-                               
+

                                Dataflash_SendByte(PageAddress >> 5);
                                Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8));
                                Dataflash_SendByte(BufferByte);
                                Dataflash_SendByte(PageAddress >> 5);
                                Dataflash_SendByte((PageAddress << 3) | (BufferByte >> 8));
                                Dataflash_SendByte(BufferByte);