menu_memoryfreq.c

   1 /*
   2  * OpenI2CRADIO
   3  * Menu sub-routines: Memory Freq.
   4  * Copyright (C) 2013-08-14 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 "power.h"
  31 #include "commondef.h"
  32 #include "eeprom.h"
  33 #include "backlight.h"
  34 #include "rencoder.h"
  35
  36 void call_freqbank(unsigned int num)
  37 {
  38     unsigned char _fm;
  39     unsigned char _band;
  40     unsigned char _userband;
  41     unsigned int bank = num / USER_MEMORY_NUM;
  42     unsigned int n = num % USER_MEMORY_NUM;
  43
  44     if(num >= (USER_MEMORY_NUM * USER_MEMORY_BANKS)) return;
  45
  46     if(bank != setup.pagenum){ // Swap memory
  47 //        save_frequencies();
  48         load_frequencies(bank, 0x00);
  49     }
  50
  51     _fm = freqset.memoryfreqs[n].fm;
  52     _userband = freqset.memoryfreqs[n].band;
  53     _band = _userband & 0x1f;
  54     _userband = _userband >> 5;
  55     if(_fm) { // AM
  56         setup.fmband = _band;
  57         setup.fm_userbandnum = _userband;
  58     } else {
  59         setup.amband = _band;
  60         setup.am_userbandnum = _userband;
  61     }
  62     setup.memorynum = num;
  63     akc6955_chg_fm(_fm, freqset.memoryfreqs[n].freq);
  64 }
  65
  66
  67 void set_freqbank(unsigned int num)
  68 {
  69     unsigned char _fm;
  70     unsigned char _band;
  71     unsigned char _userband;
  72     unsigned int _freq;
  73     unsigned int bank = num / USER_MEMORY_NUM;
  74     unsigned int n = num % USER_MEMORY_NUM;
  75
  76     if(num >= (USER_MEMORY_NUM * USER_MEMORY_BANKS)) return;
  77
  78      if(bank != setup.pagenum){ // Save now bank, and load using bank
  79         save_frequencies();
  80         load_frequencies(bank, 0x00);
  81     }
  82
  83     _fm = setup.fm;
  84     _freq = setup.amfreq;
  85     _userband = setup.am_userbandnum;
  86     _band = setup.amband;
  87     if(_fm){
  88         _userband = setup.fm_userbandnum;
  89         _band = setup.fmband;
  90         _freq = setup.fmfreq;
  91     }
  92     freqset.memoryfreqs[n].fm = _fm;
  93     freqset.memoryfreqs[n].band = (_userband << 5) | (_band & 0x1f);
  94     freqset.memoryfreqs[n].freq = _freq;
  95
  96     save_frequencies();
  97 }
  98
  99
 100 void on_call_userfreq(void)
 101 {
 102     unsigned long val = USER_MEMORY_NUM * USER_MEMORY_BANKS;
 103     _CLS();
 104 //    _LOCATE(0,0);
 105     printstr("Mem: 000-");
 106     print_numeric_nosupress(val - 1, 3);
 107     val = read_numeric(val, 3, 4, 1);
 108     if(val >= 0x80000000) return;
 109     call_freqbank(val);
 110 }
 111
 112 void on_set_userfreq(void)
 113 {
 114     unsigned long val = USER_MEMORY_NUM * USER_MEMORY_BANKS;
 115     unsigned char n;
 116     unsigned char c;
 117     _CLS();
 118 //    _LOCATE(0,0);
 119     printstr("Set Mem: 000-");
 120     print_numeric_nosupress(val - 1, 3);
 121     val = read_numeric(val, 3, 4, 1);
 122     if(val >= 0x80000000) return;
 123     _HOME();
 124 //    _LOCATE(0,0);
 125     printstr("OK? A=OK        ");
 126     c = pollkey_single();
 127     if(c != charcode_a) return;
 128     set_freqbank(val);
 129 //    save_eeprom();
 130 }
 131
 132 static void disp_updown_lcd(void)
 133 {
 134       //         _LOCATE(0,0);
 135        printstr("CH:");
 136        print_numeric_nosupress(setup.memorynum, 3);
 137        printstr(" HELP=F");
 138        update_status();
 139        print_freq(1);
 140        _HOME();
 141
 142 }
 143
 144 static unsigned char renc_updown_userfreq(unsigned char dispf)
 145 {
 146     unsigned int count;
 147     count = renc_count;
 148
 149     if((renc_dir == RENC_NONE) || (count == 0)) return dispf;
 150     if(renc_dir == RENC_RIGHT) {
 151         setup.memorynum += count;
 152     } else if(renc_dir == RENC_LEFT) {
 153         setup.memorynum = (setup.memorynum +
 154                 USER_MEMORY_NUM * USER_MEMORY_BANKS) - count;
 155     } else {
 156         return dispf;
 157     }
 158     setup.memorynum = setup.memorynum  % (USER_MEMORY_NUM * USER_MEMORY_BANKS);
 159     rencoder_start();
 160     call_freqbank(setup.memorynum);
 161     backlight_reset(charcode_f);
 162     dispf = backlight_dec(0x00);
 163     disp_updown_lcd();
 164     return dispf;
 165 }
 166
 167 void on_updown_userfreq(void)
 168 {
 169     unsigned int _freq;
 170     unsigned char _fm;
 171     unsigned char _band;
 172     unsigned char _userband;
 173     unsigned char c;
 174     unsigned char dispf = 0xff;
 175     unsigned int _ui_idle = setup.ui_idlecount / 23;
 176     unsigned char _ui_pad = setup.ui_idlecount % 23;
 177     unsigned char changef = 0x00;
 178
 179     if(_ui_idle == 0) _ui_idle = 1;
 180     _fm = setup.fm;
 181     _freq = setup.amfreq;
 182     _userband = setup.am_userbandnum;
 183     _band = setup.amband;
 184     if(_fm){
 185         _userband = setup.fm_userbandnum;
 186         _band = setup.fmband;
 187         _freq = setup.fmfreq;
 188     }
 189
 190     _CLS();
 191     do {
 192        dispf = renc_updown_userfreq(dispf);
 193        if(dispf != 0)  {
 194            disp_updown_lcd();
 195        }
 196        c = pollkey_single_timeout(_ui_idle, 1); // 23*41 = 943ms
 197        backlight_reset(c);
 198        dispf = backlight_dec(dispf);
 199
 200
 201        switch(c) {
 202            case charcode_7: // UP 1CH
 203                 setup.memorynum++;
 204                 changef = 0xff;
 205                 break;
 206            case charcode_1: // Down 1CH
 207                 changef = 0xff;
 208                setup.memorynum = setup.memorynum + (USER_MEMORY_NUM * USER_MEMORY_BANKS) - 1;
 209                break;
 210            case charcode_9: // Up CH FAST
 211                 changef = 0xff;
 212                setup.memorynum += 100;
 213                break;
 214            case charcode_3: // Down CH FAST
 215                changef = 0xff;
 216                setup.memorynum = setup.memorynum + (USER_MEMORY_NUM * USER_MEMORY_BANKS) - 100;
 217                break;
 218            case charcode_8: // Up CH MID
 219                changef = 0xff;
 220                setup.memorynum += USER_MEMORY_NUM;
 221                break;
 222            case charcode_2: // Down CH MID
 223                changef = 0xff;
 224                setup.memorynum = setup.memorynum + (USER_MEMORY_NUM * USER_MEMORY_BANKS) - USER_MEMORY_NUM;
 225                break;
 226             case charcode_5: // Recall
 227                changef = 0xff;
 228                break;
 229             case charcode_d: // Reset
 230                if(_fm) { // AM
 231                     setup.fmband = _band;
 232                     setup.fm_userbandnum = _userband;
 233                     setup.fmfreq = _freq;
 234                } else {
 235                     setup.amband = _band;
 236                     setup.am_userbandnum = _userband;
 237                     setup.amfreq = _freq;
 238                }
 239                akc6955_chg_fm(_fm, _freq);
 240                break;
 241            case charcode_4:
 242                on_call_userfreq();
 243                break;
 244            case charcode_6:
 245                on_set_userfreq();
 246                break;
 247            case charcode_a:
 248                 goto _l0;
 249                 break;
 250            case charcode_f:
 251                userfreq_help();
 252                _CLS();
 253                break;
 254            case charcode_e: // Set Light
 255                if(dispf == 0x00){
 256                    dispf = 0xff;
 257                } else {
 258                    dispf = 0x00;
 259                }
 260                break;
 261            default:
 262                break;
 263            }
 264
 265           setup.memorynum = setup.memorynum % (USER_MEMORY_NUM * USER_MEMORY_BANKS);
 266            if(changef != 0) {
 267                 call_freqbank(setup.memorynum);
 268            }
 269            if(_ui_pad != 0) idle_time_ms(_ui_pad); // Pad 9ms, 1Loop = 1000ms.
 270            changef = 0;
 271     } while(1);
 272 _l0:
 273     _CLS();
 274
 275 }