X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/8a43da6b37ad327833cfde6ae83611d6e53313d3..3642ea0b9715cdf0196b10c9fc97898940eaefa6:/Bootloaders/Printer/BootloaderPrinter.h

diff --git a/Bootloaders/Printer/BootloaderPrinter.h b/Bootloaders/Printer/BootloaderPrinter.h
index b99e76379..b8d421e1e 100644
--- a/Bootloaders/Printer/BootloaderPrinter.h
+++ b/Bootloaders/Printer/BootloaderPrinter.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2015.
 
   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
@@ -30,11 +30,11 @@
 
 /** \file
  *
- *  Header file for Printer.c.
+ *  Header file for BootloaderPrinter.c.
  */
 
-#ifndef _PRINTER_H_
-#define _PRINTER_H_
+#ifndef _BOOTLOADER_PRINTER_H_
+#define _BOOTLOADER_PRINTER_H_
 
 	/* Includes: */
 		#include <avr/io.h>
@@ -44,8 +44,14 @@
 
 		#include "Descriptors.h"
 
-		#include <LUFA/Drivers/USB/USB.h>
 		#include <LUFA/Drivers/Board/LEDs.h>
+		#include <LUFA/Drivers/USB/USB.h>
+		#include <LUFA/Platform/Platform.h>
+
+	/* Preprocessor Checks: */
+		#if !defined(__OPTIMIZE_SIZE__)
+			#error This bootloader requires that it be optimized for size, not speed, to fit into the target device. Change optimization settings and try again.
+		#endif
 
 	/* Macros: */
 		/** LED mask for the library LED driver, to indicate that the USB interface is not ready. */
@@ -63,6 +69,9 @@
 		/** LED mask for the library LED driver, to indicate that the USB interface is busy. */
 		#define LEDMASK_USB_BUSY           LEDS_LED2
 
+		/** Magic bootloader key to unlock forced application start mode. */
+		#define MAGIC_BOOT_KEY             0xDC42
+
 	/* Enums: */
 		/** Intel HEX parser state machine states. */
 		enum HEX_Parser_States_t
@@ -88,7 +97,7 @@
 		};
 
 	/* Function Prototypes: */
-		void SetupHardware(void);
+		static void SetupHardware(void);
 
 		void EVENT_USB_Device_Connect(void);
 		void EVENT_USB_Device_Disconnect(void);