view Discovery/Src/tMenuSystem.c @ 250:822416168585 bm-2

Buelmann: new implementation for ceiling Since my first functional fix in the ceiling computation in commit ceecabfddb57, I noticed that the computation used a linear search, that became rather computational expensive after that commit. The simple question is: why not a binary search? So, this commit implements the binary search. But there is a long story attached to this. Comparing ceiling results from hwOS and this OSTC4 code were very different. Basically, the original OSTC4 algorithm computed the ceiling using the same GFlow to GFhigh slope, in such a way, that the ceiling was in sync with the presented deco stops, where the hwOS code presents a GFhigh based ceiling. This said, it is more logical when the OSTC4 and hwOS code give similar results. This new recursive algorithm gives very similar results for the ceiling compared to hwOS. To be complete here, the Buelmann ceiling is the depth to which you can ascend, so that the leading tissue reaches GFhigh. This also explains why the deepest deco stop is normally deeper than the ceiling (unless one dives with GF like 80/80). The code implemented here is rather straightforward recursion. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Thu, 11 Apr 2019 17:48:48 +0200
parents b2a9e9b02df0
children 0dbf550dc743
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///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Src/tMenuSystem.c
/// \brief  Main Template file for Menu Page System settings
/// \author heinrichs weikamp gmbh
/// \date   05-Aug-2014
///
/// \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 "tMenu.h"
#include "tMenuSystem.h"
#include "tHome.h"  // for enum CUSTOMVIEWS and init_t7_compass()

/* Private function prototypes -----------------------------------------------*/
char customview_TXT2BYTE_helper(uint8_t customViewId);

/* Exported functions --------------------------------------------------------*/

uint32_t tMSystem_refresh(uint8_t line, char *text, uint16_t *tab, char *subtext)
{
    SSettings *data;
    uint8_t textPointer;
    uint8_t dateFormat;
    uint8_t RTEhigh, RTElow;
    RTC_DateTypeDef Sdate;
    RTC_TimeTypeDef Stime;
    const SDiveState * pStateReal = stateRealGetPointer();

    data = settingsGetPointer();
    textPointer = 0;
    *tab = 300;
    *subtext = 0;

    // dive mode
    if(actual_menu_content != MENU_SURFACE)
    {
        uint8_t id;

        for(int i=0; i<6;i++)
        {
            id = cv_changelist[i];
            text[textPointer++] = '\006' - CHECK_BIT_THOME(data->cv_configuration,id);
            text[textPointer++] = ' ';
            textPointer += snprintf(&text[textPointer], 60,
                "%c%c\n\r",
                TXT_2BYTE, customview_TXT2BYTE_helper(id)
            );
        }
        text[textPointer] = 0;

        return StMSYS;
    }

    // surface mode
    getActualRTEandFONTversion(&RTEhigh,&RTElow,NULL,NULL);

    if((RTEhigh == 0xFF) || (RTElow == 0xFF))
    {
        RTEhigh = 0;
        RTElow = 0;
    }

    if((line == 0) || (line == 1))
    {
        translateDate(pStateReal->lifeData.dateBinaryFormat, &Sdate);
        translateTime(pStateReal->lifeData.timeBinaryFormat, &Stime);

        dateFormat = data->date_format;

        textPointer += snprintf(&text[textPointer], 40,
            "Date"
            "\016\016"
            " "
        );

        if(dateFormat == DDMMYY)
        {
            textPointer += snprintf(&text[textPointer], 40,
                "DDMMYY"
                "\017"
                "\t"
                "%02d-%02d-%02d"
                "  "
                , Sdate.Date, Sdate.Month, 2000 + Sdate.Year
            );
        }
        else
        if(dateFormat == MMDDYY)
        {
            textPointer += snprintf(&text[textPointer], 40,
                "MMDDYY"
                "\017"
                "\t"
                "%02d-%02d-%02d"
                "  "
                ,Sdate.Month, Sdate.Date, 2000 + Sdate.Year
            );
        }
        else
        if(dateFormat == YYMMDD)
        {
            textPointer += snprintf(&text[textPointer], 40,
                "YYMMDD"
                "\017"
                "\t"
                "%02d-%02d-%02d"
                "  "
                , 2000 + Sdate.Year, Sdate.Month, Sdate.Date
            );
        }

        textPointer += snprintf(&text[textPointer], 60,
            "%02d:%02d:%02d"
            "\n\r"
            ,Stime.Hours, Stime.Minutes, Stime.Seconds
        );
    }
    else
    {
        strcpy(&text[textPointer],"\n\r");
        textPointer += 2;
    }

    if((line == 0) || (line == 2))
    {
        text[textPointer++] = TXT_Language;
        text[textPointer++] = '\t';
        text[textPointer++] = TXT_LanguageName;
        text[textPointer++] = '\n';
        text[textPointer++] = '\r';
        text[textPointer] = 0;
    }
    else
    {
        strcpy(&text[textPointer],"\n\r");
        textPointer += 2;
    }

    if((line == 0) || (line == 3))
    {
        text[textPointer++] = TXT_2BYTE;
        text[textPointer++] = TXT2BYTE_Layout;
        text[textPointer++] = '\t';

        if(!data->showDebugInfo)
        {
            text[textPointer++] = TXT_2BYTE;
            if(data->nonMetricalSystem == 0)
                text[textPointer++] = TXT2BYTE_Units_metric;
            else
                text[textPointer++] = TXT2BYTE_Units_feet;

            if(data->tX_colorscheme != 0)
            {
                text[textPointer++] = ' ';
                text[textPointer++] = ' ';
                text[textPointer++] = ' ';
                text[textPointer++] = ' ';
                text[textPointer++] = '\027';
                text[textPointer++] = '/';
                text[textPointer++] = ' ';
                text[textPointer++] = '0' + data->tX_colorscheme;
                text[textPointer++] = '\020';
            }
        }
        else
        {
            if(data->nonMetricalSystem == 0)
            {
            text[textPointer++] = 'm';
            text[textPointer++] = '/';
            text[textPointer++] = 'C';
            }
            else
            {
            text[textPointer++] = 'f';
            text[textPointer++] = 't';
            text[textPointer++] = '/';
            text[textPointer++] = 'F';
            }

            text[textPointer++] = ' ';
            text[textPointer++] = ' ';
            text[textPointer++] = ' ';
            text[textPointer++] = ' ';
            text[textPointer++] = '\027';
            text[textPointer++] = '/';
            text[textPointer++] = ' ';
            text[textPointer++] = '0' + data->tX_colorscheme;
            text[textPointer++] = '\020';
            text[textPointer++] = ' ';
            text[textPointer++] = ' ';
            text[textPointer++] = 'd';
            text[textPointer++] = 'e';
            text[textPointer++] = 'b';
            text[textPointer++] = 'u';
            text[textPointer++] = 'g';
        }

        text[textPointer++] = '\n';
        text[textPointer++] = '\r';
        text[textPointer] = 0;
    }
    else
    {
        strcpy(&text[textPointer],"\n\r");
        textPointer += 2;
    }

    if((line == 0) || (line == 4))
    {
        text[textPointer++] = TXT_2BYTE;
        text[textPointer++] = TXT2BYTE_Customviews;//TXT2BYTE_ShowDebug;
    }
    text[textPointer++] = '\n';
    text[textPointer++] = '\r';
    text[textPointer] = 0;

    if((line == 0) || (line == 5))
    {
        text[textPointer++] = TXT_Information;
        text[textPointer++] = '\t';
        textPointer += snprintf(&text[textPointer],29,"RTE %u.%u  OS %i.%i.%i"
            ,RTEhigh
            ,RTElow
            ,firmwareDataGetPointer()->versionFirst
            ,firmwareDataGetPointer()->versionSecond
            ,firmwareDataGetPointer()->versionThird
        );
    }
    strcpy(&text[textPointer],"\n\r");
    textPointer += 2;

    if((line == 0) || (line == 6))
    {
        text[textPointer++] = TXT_2BYTE;
        text[textPointer++] = TXT2BYTE_ResetMenu;
        text[textPointer] = 0;
    }
    strcpy(&text[textPointer],"\n\r");
    textPointer += 2;

    return StMSYS;
}


/* Private functions ---------------------------------------------------------*/

char customview_TXT2BYTE_helper(uint8_t customViewId)
{
    char text = 0;

    switch(customViewId)
    {
    case CVIEW_sensors:
        text = TXT2BYTE_O2monitor;
        break;
    case CVIEW_sensors_mV:
        text = TXT2BYTE_O2voltage;
        break;
    case CVIEW_Compass:
        text = TXT2BYTE_Compass;
        break;
    case CVIEW_Decolist:
        text = TXT2BYTE_Decolist;
        break;
    case CVIEW_Tissues:
        text = TXT2BYTE_Tissues;
        break;
    case CVIEW_Profile:
        text = TXT2BYTE_Profile;
        break;
    case CVIEW_Gaslist:
        text = TXT2BYTE_Gaslist;
        break;
    case CVIEW_EADTime:
        text = TXT2BYTE_Info;
        break;
    case CVIEW_SummaryOfLeftCorner:
        text = TXT2BYTE_Summary;
        break;
    case CVIEW_noneOrDebug:
        break;
    default:
        break;
    }
    return text;
}