X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/5a4def747897c1c6ffbe465506d846c7c686d3e9..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.h

diff --git a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.h b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.h
index dfcf7ee8b..3bfa07171 100644
--- a/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.h
+++ b/Projects/AVRISP-MKII/Lib/ISP/ISPTarget.h
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
+     Copyright (C) Dean Camera, 2011.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2011  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
@@ -59,15 +59,20 @@
 		/** Low level device command to issue an extended FLASH address, for devices with other 128KB of FLASH. */
 		#define LOAD_EXTENDED_ADDRESS_CMD     0x4D
 
-		/** Macro to convert an ISP frequency to a number of timer clock cycles for the software SPI driver */
-		#define TIMER_COMP(freq) ((((F_CPU / 8) / freq) / 2) - 1)
+		/** Macro to convert an ISP frequency to a number of timer clock cycles for the software SPI driver. */
+		#define TIMER_COMP(freq)              (((F_CPU / 8) / 2 / freq) - 1)
+
+		/** ISP rescue clock speed in Hz, for clocking targets with incorrectly set fuses. */
+		#define ISP_RESCUE_CLOCK_SPEED        4000000
 
 	/* External Variables: */
 		extern bool HardwareSPIMode;
 
 	/* Function Prototypes: */
-		void    ISPTarget_Init(void);
-		void    ISPTarget_ShutDown(void);
+		void    ISPTarget_EnableTargetISP(void);
+		void    ISPTarget_DisableTargetISP(void);
+		void    ISPTarget_ConfigureRescueClock(void);
+		void    ISPTarget_ConfigureSoftwareSPI(const uint8_t SCKDuration);
 		uint8_t ISPTarget_TransferSoftSPIByte(const uint8_t Byte);
 		void    ISPTarget_ChangeTargetResetLine(const bool ResetTarget);
 		uint8_t ISPTarget_WaitWhileTargetBusy(void);