Rename AVRISP project folder to AVRISP-MKII.

1 files changed, 182 insertions, 0 deletions

diff --git a/Projects/AVRISP-MKII/Lib/V2ProtocolParams.c b/Projects/AVRISP-MKII/Lib/V2ProtocolParams.c
new file mode 100644
index 000000000..105633560
--- /dev/null
+++ b/Projects/AVRISP-MKII/Lib/V2ProtocolParams.c
@@ -0,0 +1,182 @@
+/*

+             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

+ *

+ *  V2Protocol parameter handler, to process V2 Protocol device parameters.

+ */

+

+#define  INCLUDE_FROM_V2PROTOCOL_PARAMS_C

+#include "V2ProtocolParams.h"

+

+/* Non-Volatile Parameter Values for EEPROM storage */

+uint8_t EEMEM EEPROM_Rest_Polarity = 0x00;

+

+/* Volatile Parameter Values for RAM storage */

+static ParameterItem_t ParameterTable[] = 

+	{

+		{ .ParamID          = PARAM_BUILD_NUMBER_LOW,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = (LUFA_VERSION_INTEGER >> 8)        },

+

+		{ .ParamID          = PARAM_BUILD_NUMBER_HIGH,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = (LUFA_VERSION_INTEGER & 0xFF),     },

+

+		{ .ParamID          = PARAM_HW_VER,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = 0x00                               },

+

+		{ .ParamID          = PARAM_SW_MAJOR,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = 0x01                               },

+

+		{ .ParamID          = PARAM_SW_MINOR,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = 0x0D                               },

+

+		{ .ParamID          = PARAM_VTARGET,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = 0x32                               },

+

+		{ .ParamID          = PARAM_SCK_DURATION,

+		  .ParamPrivileges  = PARAM_PRIV_READ | PARAM_PRIV_WRITE,

+		  .ParamValue       = (TOTAL_ISP_PROGRAMMING_SPEEDS - 1) },

+

+		{ .ParamID          = PARAM_RESET_POLARITY,

+		  .ParamPrivileges  = PARAM_PRIV_WRITE,

+		  .ParamValue       = 0x00                               },

+

+		{ .ParamID          = PARAM_STATUS_TGT_CONN,

+		  .ParamPrivileges  = PARAM_PRIV_READ,

+		  .ParamValue       = 0x00                               },

+

+		{ .ParamID          = PARAM_DISCHARGEDELAY,

+		  .ParamPrivileges  = PARAM_PRIV_WRITE,

+		  .ParamValue       = 0x00                               },

+	};

+

+

+/** Loads saved non-volatile parameter values from the EEPROM into the parameter table, as needed. */

+void V2Params_LoadNonVolatileParamValues(void)

+{

+	/* Target RESET line polarity is a non-volatile value, retrieve current parameter value from EEPROM -

+	 *   NB: Cannot call V2Protocol_SetParameterValue() here, as that will cause another EEPROM write! */

+	V2Params_GetParamFromTable(PARAM_RESET_POLARITY)->ParamValue = eeprom_read_byte(&EEPROM_Rest_Polarity);

+}

+

+/** Updates any parameter values that are sourced from hardware rather than explicitly set by the host, such as

+ *  VTARGET levels from the ADC on supported AVR models.

+ */

+void V2Params_UpdateParamValues(void)

+{

+	#if defined(ADC)

+	/* Update VTARGET parameter with the latest ADC conversion of VTARGET on supported AVR models */

+	V2Params_GetParamFromTable(PARAM_VTARGET)->ParamValue = ((5 * 10 * ADC_GetResult()) / 1024);

+	#endif

+}

+

+/** Retrieves the host PC read/write privileges for a given parameter in the parameter table. This should

+ *  be called before calls to \ref V2Params_GetParameterValue() or \ref V2Params_SetParameterValue() when

+ *  getting or setting parameter values in response to requests from the host.

+ *

+ *  \param[in] ParamID  Parameter ID whose privileges are to be retrieved from the table

+ *

+ *  \return Privileges for the requested parameter, as a mask of PARAM_PRIV_* masks

+ */ 

+uint8_t V2Params_GetParameterPrivileges(const uint8_t ParamID)

+{

+	ParameterItem_t* ParamInfo = V2Params_GetParamFromTable(ParamID);

+	

+	if (ParamInfo == NULL)

+	  return 0;

+

+	return ParamInfo->ParamPrivileges;

+}

+

+/** Retrieves the current value for a given parameter in the parameter table.

+ *

+ *  \param[in] ParamID  Parameter ID whose value is to be retrieved from the table

+ *

+ *  \return Current value of the parameter in the table, or 0 if not found

+ */ 

+uint8_t V2Params_GetParameterValue(const uint8_t ParamID)

+{

+	ParameterItem_t* ParamInfo = V2Params_GetParamFromTable(ParamID);

+	

+	if (ParamInfo == NULL)

+	  return 0;

+	

+	return ParamInfo->ParamValue;

+}

+

+/** Sets the value for a given parameter in the parameter table.

+ *

+ *  \param[in] ParamID  Parameter ID whose value is to be set in the table

+ *  \param[in] Value    New value to set the parameter to

+ *

+ *  \return Pointer to the associated parameter information from the parameter table if found, NULL otherwise

+ */

+void V2Params_SetParameterValue(const uint8_t ParamID, const uint8_t Value)

+{

+	ParameterItem_t* ParamInfo = V2Params_GetParamFromTable(ParamID);

+

+	if (ParamInfo == NULL)

+	  return;

+

+	ParamInfo->ParamValue = Value;

+

+	/* The target RESET line polarity is a non-volatile parameter, save to EEPROM when changed */

+	if (ParamID == PARAM_RESET_POLARITY)

+	  eeprom_write_byte(&EEPROM_Rest_Polarity, Value);  

+}

+

+/** Retrieves a parameter entry (including ID, value and privileges) from the parameter table that matches the given

+ *  parameter ID.

+ *

+ *  \param[in] ParamID  Parameter ID to find in the table

+ *

+ *  \return Pointer to the associated parameter information from the parameter table if found, NULL otherwise

+ */

+static ParameterItem_t* V2Params_GetParamFromTable(const uint8_t ParamID)

+{

+	ParameterItem_t* CurrTableItem = ParameterTable;

+

+	/* Find the parameter in the parameter table if present */

+	for (uint8_t TableIndex = 0; TableIndex < (sizeof(ParameterTable) / sizeof(ParameterTable[0])); TableIndex++)

+	{

+		if (ParamID == CurrTableItem->ParamID)

+		  return CurrTableItem;

+		

+		CurrTableItem++;

+	}

+

+	return NULL;

+}