X-Git-Url: http://git.linex4red.de/pub/lufa.git/blobdiff_plain/18b0d408a9e68cbc1ce36da89d74a799d7fc31de..cfdab42dcfc2b6f300dd6efbfa518fe8c99309d2:/Projects/AVRISP/Lib/XPROG/XPROGTarget.h

diff --git a/Projects/AVRISP/Lib/XPROG/XPROGTarget.h b/Projects/AVRISP/Lib/XPROG/XPROGTarget.h
new file mode 100644
index 000000000..11af7f1a0
--- /dev/null
+++ b/Projects/AVRISP/Lib/XPROG/XPROGTarget.h
@@ -0,0 +1,111 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, provided that the above copyright notice appear in all
+  copies and that both that the copyright notice and this
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
+  software without specific, written prior permission.
+
+  The author disclaim 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
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Header file for PDITarget.c.
+ */
+
+#ifndef _PDI_TARGET_
+#define _PDI_TARGET_
+
+	/* Includes: */
+		#include <avr/io.h>
+		#include <avr/interrupt.h>
+		#include <stdbool.h>
+		
+		#include <LUFA/Common/Common.h>
+	
+	/* Preprocessor Checks: */
+		#if ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1))
+			#undef ENABLE_ISP_PROTOCOL
+			
+			#if !defined(ENABLE_XPROG_PROTOCOL)
+				#define ENABLE_XPROG_PROTOCOL
+			#endif
+		#endif
+
+	/* Defines: */
+		#if ((BOARD == BOARD_XPLAIN) || (BOARD == BOARD_XPLAIN_REV1))
+			#define XPROG_VIA_HARDWARE_USART
+		#else
+			#define BITBANG_PDIDATA_PORT     PORTB
+			#define BITBANG_PDIDATA_DDR      DDRB
+			#define BITBANG_PDIDATA_PIN      PINB
+			#define BITBANG_PDIDATA_MASK     (1 << 3)
+			
+			#define BITBANG_PDICLOCK_PORT    RESET_LINE_PORT
+			#define BITBANG_PDICLOCK_DDR     RESET_LINE_DDR
+			#define BITBANG_PDICLOCK_PIN     RESET_LINE_PIN
+			#define BITBANG_PDICLOCK_MASK    RESET_LINE_MASK
+		#endif
+		
+		/** Total number of bits in a single USART frame */
+		#define BITS_IN_PDI_FRAME        12
+		
+		/** Timeout in milliseconds of a PDI busy-wait command */
+		#define PDI_NVM_TIMEOUT_MS       100
+		
+		#define PDI_CMD_LDS              0x00
+		#define PDI_CMD_LD               0x20
+		#define PDI_CMD_STS              0x40
+		#define PDI_CMD_ST               0x60
+		#define PDI_CMD_LDCS             0x80
+		#define PDI_CMD_REPEAT           0xA0
+		#define PDI_CMD_STCS             0xC0
+		#define PDI_CMD_KEY              0xE0
+		
+		#define PDI_STATUS_REG           0
+		#define PDI_RESET_REG            1
+		#define PDI_CTRL_REG             2
+		
+		#define PDI_STATUS_NVM           (1 << 1)
+		#define PDI_RESET_KEY            0x59
+
+		#define PDI_NVMENABLE_KEY        (uint8_t[]){0x12, 0x89, 0xAB, 0x45, 0xCD, 0xD8, 0x88, 0xFF}
+
+		#define PDI_DATSIZE_1BYTE        0
+		#define PDI_DATSIZE_2BYTES       1
+		#define PDI_DATSIZE_3BYTES       2
+		#define PDI_DATSIZE_4BYTES       3
+		
+		#define PDI_POINTER_INDIRECT     0
+		#define PDI_POINTER_INDIRECT_PI  1
+		#define PDI_POINTER_DIRECT       2
+				
+	/* Function Prototypes: */
+		void    PDITarget_EnableTargetPDI(void);
+		void    PDITarget_DisableTargetPDI(void);
+		void    PDITarget_SendByte(const uint8_t Byte);
+		uint8_t PDITarget_ReceiveByte(void);
+		void    PDITarget_SendBreak(void);
+		bool    PDITarget_WaitWhileNVMBusBusy(void);
+
+#endif