Mercurial > public > ostc4
view Discovery/Src/tMenuDecoParameter.c @ 538:b1eee27cd02b
BugFix firmware downgrade to version with less settings:
If a downgrade to a firmware version using less setting parameter were done then the settings had been reset to the default values. Root cause was that only increased number of settings was accepted by the read function. Because the layout of the setting structure is fixed (only bytes attached, no change in the order of data values) a downgrade just discarding the no longer used settings is possible => Updated read function to handle reduction of setting parameters.
author | Ideenmodellierer |
---|---|
date | Sat, 10 Oct 2020 13:51:44 +0200 |
parents | 5f11787b4f42 |
children |
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/////////////////////////////////////////////////////////////////////////////// /// -*- coding: UTF-8 -*- /// /// \file Discovery/Src/tMenuDecoParameter.c /// \brief Deco Parameter /// \author heinrichs weikamp gmbh /// \date 02-Feb-2015 /// /// \details /// /// $Id$ /////////////////////////////////////////////////////////////////////////////// /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh /// /// This program is free software: you can redistribute it and/or modify /// it under the terms of the GNU General Public License as published by /// the Free Software Foundation, either version 3 of the License, or /// (at your option) any later version. /// /// This program is distributed in the hope that it will be useful, /// but WITHOUT ANY WARRANTY; without even the implied warranty of /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /// GNU General Public License for more details. /// /// You should have received a copy of the GNU General Public License /// along with this program. If not, see <http://www.gnu.org/licenses/>. ////////////////////////////////////////////////////////////////////////////// /* Includes ------------------------------------------------------------------*/ #include <stdio.h> #include <string.h> #include "tMenu.h" #include "tStructure.h" #include "tMenuDecoParameter.h" #include "text_multilanguage.h" #include "settings.h" #include "data_central.h" #include "unit.h" #define MDP_TAB (380) /* Exported functions --------------------------------------------------------*/ uint32_t tMDecoParameters_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext) { uint8_t decoType, VpmConsveratism, GFlow, GFhigh, aGFlow, aGFhigh; int8_t mode; uint8_t textPointer; uint8_t lastStop; char decotypeTxtId; textPointer = 0; *tab = MDP_TAB; *subtext = 0; if(actual_menu_content != MENU_SURFACE) { const SDiveSettings * pDiveSettings; if(actual_menu_content == MENU_DIVE_REAL) { const SDiveState * pState = stateRealGetPointer(); pDiveSettings = &pState->diveSettings; } else { const SDiveState * pState = stateSimGetPointer(); pDiveSettings = &pState->diveSettings; } if(pDiveSettings->deco_type.ub.standard == VPM_MODE) mode = VPM_MODE; else if((pDiveSettings->gf_high == settingsGetPointer()->GF_high) && (pDiveSettings->gf_low == settingsGetPointer()->GF_low)) mode = GF_MODE; else mode = -1; VpmConsveratism = pDiveSettings->vpm_conservatism; GFlow = settingsGetPointer()->GF_low; GFhigh = settingsGetPointer()->GF_high; aGFlow = settingsGetPointer()->aGF_low; aGFhigh = settingsGetPointer()->aGF_high; text[textPointer++] = '\006' - (mode == VPM_MODE); text[textPointer++] = ' '; textPointer += snprintf(&text[textPointer], 60,\ "VPM" "\t" "+" "%u" "\n\r" , VpmConsveratism ); text[textPointer++] = '\006' - (mode == GF_MODE); text[textPointer++] = ' '; textPointer += snprintf(&text[textPointer], 60,\ "GF" "\016\016" "low/high" "\017" "\t" "%u" "/" "%u" "\n\r" , GFlow, GFhigh ); text[textPointer++] = '\006' - (mode == -1); text[textPointer++] = ' '; textPointer += snprintf(&text[textPointer], 60,\ "aGF" "\016\016" "low/high" "\017" "\t" "%u" "/" "%u" "\n\r" , aGFlow, aGFhigh ); text[textPointer++] = 0; return StMDECOP; } SSettings *data = settingsGetPointer(); decoType = settingsGetPointer()->deco_type.ub.standard; VpmConsveratism = data->VPM_conservatism.ub.standard; GFlow = data->GF_low; GFhigh = data->GF_high; aGFlow = data->aGF_low; aGFhigh = data->aGF_high; lastStop = data->last_stop_depth_meter; if((line == 0) || (line == 1)) { if(decoType == VPM_MODE) decotypeTxtId = TXT_VPM; else decotypeTxtId = TXT_ZHL16GF; textPointer += snprintf(&text[textPointer], 60,\ "%c" "\t" "%c" , TXT_DecoAlgorithm , decotypeTxtId ); } strcpy(&text[textPointer],"\n\r"); textPointer += 2; if((line == 0) || (line == 2)) { textPointer += snprintf(&text[textPointer], 60,\ "VPM" "\t" "+" "%u" , VpmConsveratism ); } strcpy(&text[textPointer],"\n\r"); textPointer += 2; if((line == 0) || (line == 3)) { textPointer += snprintf(&text[textPointer], 60,\ "GF" "\016\016" "low/high" "\017" "\t" "%u" "/" "%u" , GFlow, GFhigh ); } strcpy(&text[textPointer],"\n\r"); textPointer += 2; if((line == 0) || (line == 4)) { textPointer += snprintf(&text[textPointer], 60,\ "aGF" "\016\016" "low/high" "\017" "\t" "%u" "/" "%u" , aGFlow, aGFhigh ); } strcpy(&text[textPointer],"\n\r"); textPointer += 2; if((line == 0) || (line == 5)) { textPointer += snprintf(&text[textPointer], 60,\ "%c" "\t" "%u" "\016\016" " %c%c" "\017" , TXT_LastDecostop , unit_depth_integer(lastStop) , unit_depth_char1() , unit_depth_char2() ); } strcpy(&text[textPointer],"\n\r"); textPointer += 2; return StMDECOP; }