menu_setup.c

   1 /*
   2  * OpenI2CRADIO
   3  * Menu sub-routines / Setup.
   4  * Copyright (C) 2013-09-11 K.Ohta <whatisthis.sowhat ai gmail.com>
   5  * License: GPL2+LE
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2,
  10  *  or (at your option) any later version.
  11  *  This library / program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  14  *  See the GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this library; see the file COPYING. If not, write to the
  18  *  Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
  19  *  MA 02110-1301, USA.
  20  *
  21  *  As a special exception, if you link this(includeed from sdcc) library
  22  *  with other files, some of which are compiled with SDCC,
  23  *  to produce an executable, this library does not by itself cause
  24  *  the resulting executable to be covered by the GNU General Public License.
  25  *  This exception does not however invalidate any other reasons why
  26  *  the executable file might be covered by the GNU General Public License.
  27  */
  28
  29 #include "menu.h"
  30 #include "menu_memoryfreq.h"
  31 #include "power.h"
  32 #include "commondef.h"
  33 #include "backlight.h"
  34
  35 void menu_save(void)
  36 {
  37     unsigned char c;
  38     c = printhelp_2lines("Save settings", "A=Yes");
  39     if(c == charcode_a) {
  40         save_eeprom();
  41     }
  42 }
  43
  44 void menu_load(void)
  45 {
  46     unsigned char c;
  47     c = printhelp_2lines("Load settings", "A=Yes B=Init");
  48     if(c == charcode_a) {
  49         c = load_eeprom();
  50         if( c != 0xff) {
  51             _CLS();
  52             _LOCATE(0,0);
  53             c = printhelp_2lines("X) Load Error", "A=Fix");
  54             setdefault();
  55             if(c == charcode_a){
  56                 save_eeprom();
  57             }
  58         }
  59         setup_akc6955();
  60     } else if(c == charcode_b){
  61         setdefault();
  62         setup_akc6955();
  63     }
  64 }
  65
  66 void setup_menu(void)
  67 {
  68     unsigned char c;
  69     unsigned long val;
  70
  71     c = printhelp_2lines("Setup F=HELP", "5=Return");
  72     _CLS();
  73     _LOCATE(0,0);
  74     switch(c){
  75         case charcode_3:
  76             printstr("BL Level:");
  77             val = read_numeric(setup.backlight_level, 3, 0,1);
  78             if((val & 0x80000000) == 0) {
  79                 if(val > 255) val = 255;
  80                 if(val < 15) val = 15;
  81                 setup.backlight_level = (unsigned char)val;
  82             }
  83             break;
  84         case charcode_4:
  85             printstr("FM Bandwidth:");
  86             akc6955_get_fmbandwidth(c);
  87             setup.fmbandwidth = pollkey_numeric(c) & 3;
  88             akc6955_set_fmbandwidth(setup.fmbandwidth);
  89             break;
  90         case charcode_5:
  91             break;
  92         case charcode_7:
  93             printstr("FM-CNR:");
  94             c = setup.threshold_fmcnr;
  95             c = pollkey_numeric(c);
  96             akc6955_set_thresh_fmcnr(c & 3);
  97             break;
  98         case charcode_8:
  99             printstr("AM-CNR:");
 100             c = setup.threshold_amcnr;
 101             c = pollkey_numeric(c);
 102             akc6955_set_thresh_amcnr(c & 3);
 103             break;
 104         case charcode_9:
 105             printstr("Stereo th:");
 106             c  = setup.threshold_fmstereo;
 107             c = pollkey_numeric(c);
 108             akc6955_set_thresh_fmstereo(c & 3);
 109             break;
 110         case charcode_0:
 111             menu_poweroff();
 112             break;
 113         case charcode_a:
 114             menu_load();
 115             break;
 116         case charcode_c:
 117             menu_save();
 118             break;
 119         case charcode_d:
 120             setdefault();
 121             break;
 122         case charcode_e:
 123             printstr("BL Long:");
 124             val = read_numeric(setup.backlight_long, 3, 0,1);
 125             if((val & 0x80000000) == 0) {
 126                 if(val > 999) val = 999;
 127                 setup.backlight_long = val;
 128             }
 129             break;
 130         case charcode_f:
 131             setup_help();
 132             break;
 133         default:
 134             break;
 135     }
 136     _CLS();
 137     _LOCATE(0,0);
 138 }
 139