From 271be037b736d66a7b7e0c4d5d30c5a24025277f Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Tue, 25 Aug 2009 13:21:19 +0000 Subject: Partial Commit: Move AVRISP project out of the Projects\Incomplete directory. --- Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c | 166 ---------------------- 1 file changed, 166 deletions(-) delete mode 100644 Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c (limited to 'Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c') diff --git a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c b/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c deleted file mode 100644 index 9914c085e..000000000 --- a/Projects/Incomplete/AVRISP/Lib/V2ProtocolParams.c +++ /dev/null @@ -1,166 +0,0 @@ -/* - 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, - .ParamValue = (LUFA_VERSION_INTEGER >> 8), - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_BUILD_NUMBER_HIGH, - .ParamValue = (LUFA_VERSION_INTEGER & 0xFF), - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_HW_VER, - .ParamValue = 0x00, - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_SW_MAJOR, - .ParamValue = 0x01, - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_SW_MINOR, - .ParamValue = 0x0C, - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_VTARGET, - .ParamValue = 0x32, - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_SCK_DURATION, - .ParamValue = (TOTAL_PROGRAMMING_SPEEDS - 1), - .ParamPrivellages = PARAM_PRIV_READ | PARAM_PRIV_WRITE }, - - { .ParamID = PARAM_RESET_POLARITY, - .ParamValue = 0x00, - .ParamPrivellages = PARAM_PRIV_WRITE }, - - { .ParamID = PARAM_STATUS_TGT_CONN, - .ParamValue = 0x00, - .ParamPrivellages = PARAM_PRIV_READ }, - - { .ParamID = PARAM_DISCHARGEDELAY, - .ParamValue = 0x00, - .ParamPrivellages = PARAM_PRIV_WRITE }, - }; - - -/** Loads saved non-volatile parameter values from the EEPROM into the parameter table, as needed. */ -void V2Params_LoadEEPROMParamValues(void) -{ - /* Target RESET line polarity is a non-volatile value, retrieve current parameter value from EEPROM */ - V2Params_GetParamFromTable(PARAM_RESET_POLARITY)->ParamValue = eeprom_read_byte(&EEPROM_Rest_Polarity); -} - -/** Retrieves the host PC read/write privellages 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 ParamID Parameter ID whose privellages are to be retrieved from the table - * - * \return Privellages for the requested parameter, as a mask of PARAM_PRIV_* masks - */ -uint8_t V2Params_GetParameterPrivellages(uint8_t ParamID) -{ - ParameterItem_t* ParamInfo = V2Params_GetParamFromTable(ParamID); - - if (ParamInfo == NULL) - return 0; - - return ParamInfo->ParamPrivellages; -} - -/** Retrieves the current value for a given parameter in the parameter table. - * - * \param 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(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 ParamID Parameter ID whose value is to be set in the table - * \param 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(uint8_t ParamID, 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 privellages) from the parameter table that matches the given - * parameter ID. - * - * \param 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(uint8_t ParamID) -{ - /* Find the parameter in the parameter table if present */ - for (uint8_t TableIndex = 0; TableIndex < (sizeof(ParameterTable) / sizeof(ParameterTable[0])); TableIndex++) - { - if (ParamID == ParameterTable[TableIndex].ParamID) - return &ParameterTable[TableIndex]; - } - - return NULL; -} -- cgit v1.2.3