CCID: Add support for PC-to-Reader XfrBlock message

[pub/USBasp.git] / LUFA / Drivers / Board / XMEGA / B1_XPLAINED / Dataflash.h

diff --git a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h
index 90b3bb6..aefa0d6 100644 (file)
--- a/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h
+++ b/LUFA/Drivers/Board/XMEGA/B1_XPLAINED/Dataflash.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2012.
+     Copyright (C) Dean Camera, 2018.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2018  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
@@ -18,7 +18,7 @@
   advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
-  The author disclaim all warranties with regard to this
+  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
@@ -29,29 +29,29 @@
 */
 
 /** \file
- *  \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained.
- *  \copydetails Group_Dataflash_A3BU_XPLAINED
+ *  \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained.
+ *  \copydetails Group_Dataflash_B1_XPLAINED
  *
  *  \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_A3BU_XPLAINED A3BU_XPLAINED
- *  \brief Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained.
+ *  \defgroup Group_Dataflash_B1_XPLAINED B1_XPLAINED
+ *  \brief Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained.
  *
- *  Board specific Dataflash driver header for the Atmel XMEGA A3BU Xplained board.
+ *  Board specific Dataflash driver header for the Atmel XMEGA B1 Xplained board.
  *
  *  <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>PORTD.2</td><td>USARTC0 (In SPI Mode, Remapped)</td></tr>
- *  </table> 
+ *  </table>
  *
  *  @{
  */
 
-#ifndef __DATAFLASH_A3BU_XPLAINED_H__
-#define __DATAFLASH_A3BU_XPLAINED_H__
+#ifndef __DATAFLASH_B1_XPLAINED_H__
+#define __DATAFLASH_B1_XPLAINED_H__
 
        /* Includes: */
                #include "../../../../Common/Common.h"
@@ -89,16 +89,21 @@
 
                /* 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_PORT.DIRSET   = DATAFLASH_CHIPCS_MASK;
-                               
+
                                PORTCFG.MPCMASK                = DATAFLASH_CHIPCS_MASK;
-                               DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm; 
-                               
-                               PORTC.REMAP |= PORT_USART0_bm;
+                               DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm;
+
+                               SerialSPI_Init(&USARTC0, (USART_SPI_SCK_LEAD_RISING | USART_SPI_SAMPLE_LEADING | USART_SPI_ORDER_MSB_FIRST), (F_CPU / 2));
+
+                               PORTC.REMAP   |= PORT_USART0_bm;
+                               PORTC.DIRSET   = PIN7_bm | PIN5_bm;
+                               PORTC.DIRCLR   = PIN6_bm;
+                               PORTC.PIN6CTRL = PORT_OPC_PULLUP_gc;
                        }
 
                        /** Sends a byte to the currently selected dataflash IC, and returns a byte from the dataflash.