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 28c79f1..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, 2013.
+     Copyright (C) Dean Camera, 2018.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2013  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
@@ -89,7 +89,7 @@
 
                /* 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)
                        {
@@ -98,7 +98,12 @@
                                PORTCFG.MPCMASK                = DATAFLASH_CHIPCS_MASK;
                                DATAFLASH_CHIPCS_PORT.PIN0CTRL = PORT_INVEN_bm;
 
-                               PORTC.REMAP |= PORT_USART0_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.