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/****************************************************************************
 *   Copyright (C) 2009-2013 by Claas Anders "CaScAdE" Rathje               *
 *   admiralcascade@gmail.com                                               *
 *   Project-URL: http://www.mylifesucks.de/oss/c-osd/                      *
 *                                                                          *
 *   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 2 of the License.         *
 *                                                                          *
 *   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, write to the                          *
 *   Free Software Foundation, Inc.,                                        *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *
 ****************************************************************************/

#include "main.h"
#include "max7456_software_spi.h"
#include "osd_helpers.h"
#include "osd_fcmode_default.h"
#include "usart1.h"

#if (!(ALLCHARSDEBUG || (WRITECHARS != -1)) && FCONLY)

int osd_fcmode_default() {
    static signed int rc_quality = 0;
#ifndef ACT_RSSI_FROM_LCD
    rc_quality = debugData.Analog[10];
#endif
        if (!(COSD_FLAGS_MODES & COSD_FLAG_HUD)) {
                clear();
    } else {
        // write icons at init or after menu/mode-switch
        if (!(COSD_FLAGS_RUNTIME & COSD_ICONS_WRITTEN)) {
            write_char_xy(10, top_line, 0xCA); // RC-transmitter
            write_char_xy(27, top_line, 0xCC); // small meters m height
            write_char_xy(7, bottom_line, 0x9E); // small v
            if (COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) {
                write_char_xy(7, bottom_line - 1, 0x9F); // small A
                write_char_xy(14, bottom_line - 1, 0xB5); // mah
                if (COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT) {
                    write_char_xy(21, bottom_line - 1, 0x9E); // small V
                }
            }
            COSD_FLAGS_RUNTIME |= COSD_ICONS_WRITTEN;
        }

        write_ndigit_number_u(7, top_line, rc_quality, 3, 0);
        if (rc_quality <= RCLVL_WRN && last_RC_Quality > RCLVL_WRN) {
            for (uint8_t x = 0; x < 4; x++)
                write_char_att_xy(7 + x, top_line, BLINK);
        } else if (rc_quality > RCLVL_WRN && last_RC_Quality <= RCLVL_WRN) {
            for (uint8_t x = 0; x < 4; x++)
                write_char_att_xy(7 + x, top_line, 0);
        }

        if (debugData.Analog[5] > 200 || debugData.Analog[5] < -200) {
            // above 10m only write full meters
            write_ndigit_number_s(23, top_line, debugData.Analog[5] / 20, 4, 0);
        } else {
            // up to 10m write meters.dm
            write_ndigit_number_s_10th(23, top_line, debugData.Analog[5] / 2, 3, 0);
        }
        if (debugData.Analog[5] > max_Altimeter) max_Altimeter = debugData.Analog[5];

        if (COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON) {
            draw_artificial_horizon(top_line + 2, bottom_line - 1, debugData.Analog[0], debugData.Analog[1]);
        }

        // pre-bottom line
        if (COSD_FLAGS_RUNTIME & COSD_FLAG_STROMREC) {
            //write_ndigit_number_s(3, bottom_line - 1, ampere, 4, 0);
            write_ndigit_number_u_10th(3, bottom_line - 1, ampere / 10, 3, 0);
            write_ndigit_number_s(10, bottom_line - 1, ampere_wasted / 10, 4, 0);
            if (COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT) {
                write_ndigit_number_u_10th(17, bottom_line - 1, s_volt, 3, 0);
            }
        }

        draw_battery(2, bottom_line, min_voltage, debugData.Analog[9], max_voltage);
        write_ndigit_number_u_10th(3, bottom_line, debugData.Analog[9], 3, 0);
        if (debugData.Analog[9] <= min_voltage && last_UBat > min_voltage) {
            for (uint8_t x = 2; x < 8; x++)
                write_char_att_xy(x, bottom_line, BLINK);
        } else if (debugData.Analog[9] > min_voltage && last_UBat < min_voltage) {
            for (uint8_t x = 2; x < 8; x++)
                write_char_att_xy(x, bottom_line, 0);
        }
    }
    // remember last values
    last_UBat = debugData.Analog[9];
    last_RC_Quality = debugData.Analog[10];

    /*
    debugData.Analog[0]); // AngleNick
    debugData.Analog[1]); // AngleRoll
    debugData.Analog[5]); // Height
    debugData.Analog[9]); // Voltage
    debugData.Analog[10]);// RC Signal
    debugData.Analog[11]);// Gyro compass
     */
    seconds_since_last_data = 0;
    //

    // really dirty way to get the RSSI out of the display
#ifdef ACT_RSSI_FROM_LCD
#define REQUEST_FC_LCD_8 "#al?===Dc\r"
    usart1_request_blocking('L', PSTR(REQUEST_FC_LCD_8));
    char* str = ((char*)pRxData) + 2;
 
/*
                write_ascii_string_len(2, 5, str, 20);
                write_ascii_string_len(2, 6, str + 20, 20);
                write_ascii_string_len(2, 7, str + 40, 20);
                write_ascii_string_len(2, 8, str + 60, 20);
*/
   
    uint8_t rssi_index = 30; // middle of 2nd line
    while (str[rssi_index] == ' ') rssi_index++;
    str += rssi_index;
    int lcd_rssi = atoi(str);
    write_ndigit_number_u(7, top_line, lcd_rssi, 3, 0);
    rc_quality = lcd_rssi;

#endif

    return 0;
}

#endif