menu.c

   1 /*
   2  * OpenI2CRADIO
   3  * Menu sub-routines.
   4  * Copyright (C) 2013-06-21 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
  34
  35 void toggle_amfm(void)
  36 {
  37     unsigned int freq;
  38     if(setup.fm != 0){
  39         setup.fm = 0;
  40         setup.fmfreq_bank[setup.fmband] = setup.fmfreq;
  41   //      akc6955_set_amband(amband);
  42         freq = setup.amfreq_bank[setup.amband];
  43     } else {
  44         setup.fm = 0xff;
  45         setup.amfreq_bank[setup.amband] = setup.amfreq;
  46 //        akc6955_set_fmband(fmband);
  47         freq = setup.fmfreq_bank[setup.fmband];
  48     }
  49     akc6955_chg_fm(setup.fm, freq);
  50     idle_time_ms(500);
  51 //    akc6955_set_freq(freq);
  52 }
  53
  54
  55
  56 void set_stereomode(void)
  57 {
  58     __bitops_t mode;
  59     mode.byte = 0x00;
  60     if(setup.stereo == 0x00){
  61             mode.b0 = 1; // Force mono
  62     } else if(setup.stereo < 0x80){
  63             mode.b1 = 1; // Force stereo
  64     }
  65     akc6955_set_stereomode(mode.byte);
  66 }
  67
  68 void set_stereo(void)
  69 {
  70
  71     if(setup.stereo == 0xff) {// Force Mono
  72         setup.stereo = 0x00;
  73     } else if(setup.stereo == 0x00) { //Mono->Stereo
  74         setup.stereo = 0x7f;
  75     } else { // Default, Stereo->auto
  76         setup.stereo = 0xff;
  77     }
  78     set_stereomode();
  79 }
  80
  81
  82 void set_volume(void)
  83 {
  84     unsigned char c;
  85     unsigned char d;
  86     unsigned char p;
  87     unsigned char fact;
  88
  89     _CLS();
  90     do {
  91     _LOCATE(0,0);
  92      d = akc6955_getvolumemode();
  93       if(d == 0){
  94          _PUTCHAR('D');
  95        } else {
  96          _PUTCHAR('K');
  97        }
  98      printstr(" Vol:");
  99      print_numeric_nosupress(setup.volume, 2);
 100      printstr("  F:Exit");
 101      _LOCATE(0,1);
 102      printstr("Pre:");
 103      _PUTCHAR('0' + (setup.prevolume & 3));
 104      _LOCATE(16-4, 1);
 105      if(setup.lowboost == 0x00){
 106          printstr("   ");
 107      } else {
 108          printstr("LOW");
 109      }
 110      _HOME();
 111 //     c = pollkeys(pollkeybuf, 5, 1);
 112  //    p = 0;
 113      c = pollkey_single_timeout(22, 1); // 506ms
 114      switch(c) {
 115              case charcode_6:
 116                  setup.volume++;
 117                  if(setup.volume > 63) setup.volume = 63;
 118                  break;
 119              case charcode_4:
 120                  setup.volume--;
 121                  if(setup.volume < 23) setup.volume = 23;
 122                  break;
 123              case charcode_f:
 124                  _CLS();
 125                  return;
 126              case charcode_a:
 127                  fact = 0xff;
 128                  if(d != 0){
 129                      fact = 0x00;
 130                  }
 131                  akc6955_setvolumemode(fact);
 132                  break;
 133              case charcode_b:
 134                  setup.prevolume++;
 135                  if(setup.prevolume > 3) setup.prevolume = 0;
 136                  akc6955_set_prevolume(setup.prevolume);
 137                  break;
 138              case charcode_d:
 139                  fact = 0x00;
 140                  if(setup.lowboost == 0x00){
 141                      fact = 0xff;
 142                  }
 143                  setup.lowboost = fact;
 144                  akc6955_set_lowboost(setup.lowboost);
 145                  break;
 146              default:
 147                  break;
 148          }
 149          if(setup.volume < 24){
 150              set_examp_mute(1);
 151         } else {
 152              set_examp_mute(0);
 153         }
 154         akc6955_setvolume(setup.volume);
 155 //    _HOME();
 156     } while(1);
 157 }
 158
 159
 160 void scan_start(void)
 161 {
 162     unsigned char c;
 163     unsigned char cc;
 164     unsigned char n;
 165     _CLS();
 166     scanflag = 0;
 167     do {
 168         do {
 169 //            c = pollkeys(pollkeybuf, 20, 0); // 23*20 = 460ms
 170             n = pollkeys(pollkeybuf, 19, 1);
 171             update_status();
 172 //            _HOME();
 173 //            _LOCATE(0,0);
 174             cc = ' ';
 175             if((akc6955_chk_donescan() == 0) && (scanflag != 0)){
 176                 cc = '>';
 177             }
 178             _PUTCHAR(cc);
 179             printstr("Scan A/4/6");
 180             print_freq(1);
 181             _HOME();
 182         } while(n == 0);
 183         c = pollkeybuf[0];
 184       // New Scan
 185        switch(c){
 186            case charcode_6:
 187                scanflag = 0xff;
 188                akc6955_do_scan(0xff);
 189                break;
 190            case charcode_4:
 191                scanflag = 0xff;
 192                akc6955_do_scan(0);
 193                break;
 194            case charcode_a:
 195                goto _l0;
 196                break;
 197            default:
 198                break;
 199        }
 200     } while(1);
 201 _l0:
 202     _CLS();
 203 }
 204
 205 void setfreq_direct(void)
 206 {
 207     unsigned int val;
 208     _CLS();
 209     _LOCATE(0,0);
 210     printstr("Set Freq:");
 211     _LOCATE(0,1);
 212     if(setup.fm != 0){
 213         // FM
 214         printstr("FM ");
 215         val = setup.fmfreq;
 216         val = read_numeric(val, 5, 7, 1);
 217         setup.fmfreq = val;
 218     } else {
 219         // FM
 220         printstr("AM ");
 221         val = setup.amfreq;
 222         val = read_numeric(val, 5, 7, 1);
 223         setup.amfreq = val;
 224     }
 225     akc6955_set_freq(val);
 226 }
 227
 228 void setband_direct(void)
 229 {
 230     unsigned int band;
 231     unsigned int freq;
 232     _CLS();
 233     _LOCATE(0,0);
 234     if(setup.fm != 0){
 235         printstr("Set Band:FM#");
 236         band = setup.fmband & 7;
 237         setup.fmfreq_bank[setup.fmband] = setup.fmfreq;
 238         setup.fmband = read_numeric(band, 2, 7, 1);
 239         setup.fmfreq = setup.fmfreq_bank[setup.fmband];
 240         akc6955_set_fmband(setup.fmband);
 241         freq = setup.fmfreq;
 242     } else {
 243         printstr("Set Band:AM#");
 244         band = setup.amband & 0x1f;
 245         setup.amfreq_bank[setup.amband] = setup.amfreq;
 246         setup.amband = read_numeric(band, 2, 7, 1);
 247         setup.amfreq = setup.amfreq_bank[setup.amband];
 248         akc6955_set_amband(setup.amband);
 249         freq = setup.amfreq;
 250     }
 251     akc6955_do_tune();
 252     akc6955_set_freq(freq);
 253 }
 254
 255 void call_userband(unsigned char num)
 256 {
 257     unsigned int freq;
 258     unsigned int ch;
 259     unsigned char start;
 260     unsigned char end;
 261     unsigned char mode3k;
 262     unsigned char freq2;
 263     _userband_t *p;
 264
 265     if(num >= USER_BAND_NUM) return;
 266
 267     p = &(setup.am_usrbands[num]);
 268     if(setup.fm != 0){
 269         p = &(setup.fm_usrbands[num]);
 270     }
 271     freq = p->freq;
 272     start = p->start;
 273     end = p->stop;
 274     mode3k = p->mode3k;
 275     if(setup.fm != 0) {
 276         ch = ((freq - 3000) / 5) * 2;
 277         setup.fmband = AKC6955_BAND_FMUSER;
 278     } else {
 279         unsigned int q = 5;
 280         if(mode3k != 0) q = 3;
 281         ch = freq / q;
 282         setup.amband = AKC6955_BAND_AMUSER;
 283     }
 284
 285     if(start > end) {
 286         unsigned char tmp;
 287         tmp = start;
 288         start = end;
 289         end = tmp;
 290     }
 291
 292     freq2 = ch / 32;
 293     if(freq2 > end) {
 294         ch = end * 32;
 295     }
 296     if(freq2 < start){
 297         ch = start * 32;
 298     }
 299     akc6955_set_userband(start, end, ch, mode3k);
 300 }
 301
 302 void set_userband(void)
 303 {
 304     unsigned int from,to;
 305     unsigned char c;
 306     unsigned char pp;
 307     unsigned char mode3k;
 308     char cc;
 309
 310     _CLS();
 311     _LOCATE(0,0);
 312     printstr("User ch:");
 313     c = pollkey_single();
 314
 315     if(c > charcode_0) return;
 316     if(c < charcode_1) return;
 317     if(c == charcode_0) {
 318         c = 0;
 319     } else {
 320         c = c - charcode_1 + 1;
 321     }
 322     if(c >= USER_BAND_NUM) return;
 323
 324     if(setup.fm != 0){
 325         from = setup.fm_usrbands[c].start * 80 + 3000; // 32*25/10
 326         to = setup.fm_usrbands[c].stop * 80 + 3000;
 327         _CLS();
 328         _LOCATE(0,0);
 329         _LOCATE(0,0);
 330         printstr("FM#");
 331         print_numeric_nosupress(c, 1);
 332         _LOCATE(0,1);
 333         printstr(" From:");
 334         from = read_numeric(from, 5, 7, 1);
 335         _LOCATE(0,1);
 336         printstr(" To:  ");
 337         to = read_numeric(to, 5, 7, 1);
 338         setup.fm_usrbands[c].start = (from - 3000) / 80;
 339         setup.fm_usrbands[c].stop = (to - 3000) / 80;
 340         setup.fm_usrbands[c].freq = from * 80 + 3000;
 341         setup.fm_userbandnum = c;
 342     } else {
 343         mode3k = setup.am_usrbands[c].mode3k;
 344         pp = 96; // 3*32
 345         if(mode3k == 0) pp = 160; // 5*32
 346         from = setup.am_usrbands[c].start * pp;
 347         to = setup.am_usrbands[c].stop * pp;
 348         _CLS();
 349         _LOCATE(0,0);
 350         printstr("AM#");
 351         print_numeric_nosupress(c, 1);
 352         printstr(" Step:");
 353         _LOCATE(0,1);
 354         printstr("0=3k 1=5k");
 355         cc = pollkey_single();
 356         if(cc == charcode_0){
 357             pp = 96;
 358             mode3k = 0xff;
 359         } else if(cc = charcode_1) {
 360             pp = 160;
 361             mode3k = 0;
 362         }
 363         _CLS();
 364         _LOCATE(0,0);
 365         printstr("AM#");
 366         print_numeric_nosupress(c, 1);
 367         _LOCATE(0,1);
 368         printstr(" From:");
 369         from = read_numeric(from, 5, 7, 1);
 370         _LOCATE(0,1);
 371         printstr(" To:  ");
 372         to = read_numeric(to, 5, 7, 1);
 373         setup.am_usrbands[c].start = from / pp;
 374         setup.am_usrbands[c].stop = to  / pp;
 375         setup.am_usrbands[c].mode3k = mode3k;
 376         setup.am_usrbands[c].freq = from * pp;
 377         setup.am_userbandnum = c;
 378     }
 379     call_userband(c);
 380     _CLS();
 381 }
 382
 383 void input_userband(void)
 384 {
 385     unsigned char c;
 386     do{
 387     _CLS();
 388     _LOCATE(0,0);
 389     printstr("User Band");
 390     _LOCATE(0,1);
 391     printstr("   #");
 392     c = pollkey_single();
 393
 394     if((c >= charcode_a) && (c <= charcode_f)){
 395         break;
 396     }
 397     if(c == charcode_0) {
 398         _PUTCHAR('0');
 399         if(setup.fm != 0){
 400            setup.fm_userbandnum = 0;
 401         } else {
 402            setup.am_userbandnum = 0;
 403         }
 404         call_userband(0);
 405     } else {
 406         c = c - charcode_1 + 1;
 407         if(c < USER_BAND_NUM) {
 408             _PUTCHAR(c + '0');
 409             if(setup.fm != 0){
 410                setup.fm_userbandnum = c;
 411             } else {
 412                 setup.am_userbandnum = c;
 413             }
 414             call_userband(c);
 415         }
 416     }
 417     idle(setup.ui_idlecount);
 418     } while(1);
 419     _CLS();
 420 }
 421
 422
 423 void menu_poweroff(void)
 424 {
 425     unsigned char c;
 426     c = printhelp_2lines("Poweroff", "A=Yes");
 427     if(c == charcode_a) {
 428         shutdown(1);
 429     }
 430 }
 431
 432 void setup_akc6955(void)
 433 {
 434     akc6955_writecmd(AKC6955_POWER, 0xc0);  // You musto *not* mute, set b2 to '0".
 435     akc6955_writecmd(AKC6955_VOLUME, 0xc0); // You must select to radio(b1 = '0).
 436     if(setup.fm == 0) {
 437         akc6955_set_amband(setup.amband);
 438         if(setup.amband == AKC6955_BAND_AMUSER) call_userband(setup.am_userbandnum);
 439         setup.amfreq = setup.amfreq_bank[setup.amband];
 440         akc6955_chg_fm(0, setup.amfreq); // Set to AM
 441         akc6955_set_freq(setup.amfreq);
 442     } else {
 443         akc6955_set_fmband(setup.fmband);
 444         if(setup.fmband == AKC6955_BAND_FMUSER) call_userband(setup.fm_userbandnum);
 445         setup.fmfreq = setup.fmfreq_bank[setup.fmband];
 446         akc6955_chg_fm(0xff, setup.fmfreq); // Set to AM
 447         akc6955_set_freq(setup.fmfreq);
 448     }// Dummy, TBS (954KHz)
 449     akc6955_set_power(0xff); // Power ON
 450     akc6955_setvolume(36); // Temporally
 451     akc6955_set_thresh_fmcnr(setup.threshold_fmcnr);
 452     akc6955_set_thresh_amcnr(setup.threshold_amcnr);
 453     akc6955_set_thresh_width(setup.threshold_width);
 454     akc6955_set_thresh_fmstereo(setup.threshold_fmstereo);
 455     akc6955_setvolumemode(0);
 456     akc6955_set_lowboost(setup.lowboost);
 457     set_stereomode();
 458 }
 459
 460 void menu_save(void)
 461 {
 462     unsigned char c;
 463     c = printhelp_2lines("Save settings", "A=Yes");
 464     if(c == charcode_a) {
 465         save_eeprom();
 466     }
 467 }
 468
 469 void menu_load(void)
 470 {
 471     unsigned char c;
 472     c = printhelp_2lines("Load settings", "A=Yes B=Init");
 473     if(c == charcode_a) {
 474         c = load_eeprom();
 475         if( c != 0xff) {
 476             _CLS();
 477             _LOCATE(0,0);
 478             c = printhelp_2lines("X) Load Error", "A=Fix");
 479             setdefault();
 480             if(c == charcode_a){
 481                 save_eeprom();
 482             }
 483         }
 484         setup_akc6955();
 485     } else if(c == charcode_b){
 486         setdefault();
 487         setup_akc6955();
 488     }
 489 }
 490
 491 void setup_menu(void)
 492 {
 493     unsigned char c;
 494     unsigned int val;
 495
 496     c = printhelp_2lines("Setup F=HELP", "5=Return");
 497     switch(c){
 498         case charcode_3:
 499             _CLS();
 500             _LOCATE(0,0);
 501             printstr("BL Level:");
 502             val = read_numeric(setup.backlight_level, 3, 0,1);
 503             if(val > 255) val = 255;
 504             if(val < 10) val = 15;
 505             setup.backlight_level = (unsigned char)val;
 506             break;
 507         case charcode_4:
 508             _CLS();
 509             _LOCATE(0,0);
 510             printstr("FM Bandwidth:");
 511             akc6955_get_fmbandwidth(val);
 512             val = read_numeric(val, 1, 0, 1) & 3;
 513             setup.fmbandwidth = (unsigned char)val;
 514             akc6955_set_fmbandwidth(setup.fmbandwidth);
 515             break;
 516         case charcode_5:
 517             break;
 518         case charcode_7:
 519             _CLS();
 520             _LOCATE(0,0);
 521             printstr("FM-CNR threshold:");
 522             val = setup.threshold_fmcnr;
 523             val = read_numeric(val, 1, 0, 1);
 524             akc6955_set_thresh_fmcnr((unsigned char)val);
 525             break;
 526         case charcode_8:
 527             _CLS();
 528             _LOCATE(0,0);
 529             printstr("AM-CNR threshold:");
 530             val = setup.threshold_amcnr;
 531             val = read_numeric(val, 1, 0, 1);
 532             akc6955_set_thresh_amcnr((unsigned char)val);
 533             break;
 534         case charcode_9:
 535             _CLS();
 536             _LOCATE(0,0);
 537             printstr("Stereo threshold:");
 538             val = setup.threshold_fmstereo;
 539             val = read_numeric(val, 1, 0, 1);
 540             akc6955_set_thresh_fmstereo((unsigned char)val);
 541             break;
 542         case charcode_0:
 543             menu_poweroff();
 544             break;
 545         case charcode_a:
 546             menu_load();
 547             break;
 548         case charcode_c:
 549             menu_save();
 550             break;
 551         case charcode_d:
 552             setdefault();
 553             break;
 554         case charcode_e:
 555             _CLS();
 556             _LOCATE(0,0);
 557             printstr("BL Long:");
 558             val = read_numeric(setup.backlight_long, 3, 0,1);
 559             if(val > 999) val = 999;
 560             setup.backlight_long = val;
 561             break;
 562         case charcode_f:
 563             setup_help();
 564             break;
 565         default:
 566             break;
 567     }
 568 }
 569 /*
 570  * Main Menu : initial-screen -> 'F'.
 571  */
 572 void main_menu(void)
 573 {
 574     unsigned char c;
 575     unsigned int val;
 576
 577     _CLS();
 578     _HOME();
 579     _LOCATE(0,0);
 580     printstr("Menu:F=HELP");
 581     _LOCATE(0,1);
 582     printstr("B=CANCEL");
 583     c = pollkey_single(); // 1012ms
 584         if(c == charcode_1){
 585             // Band
 586             setband_direct();
 587         } else if(c == charcode_3){
 588             // Band
 589             setfreq_direct();
 590         }else if(c == charcode_4){
 591             on_call_userfreq();
 592             // Scan
 593         }else if(c == charcode_5){
 594          //   scan_start();
 595             // Scan
 596         }else if(c == charcode_6){
 597             on_set_userfreq();
 598             // Scan
 599         } else if(c == charcode_7){
 600             menu_poweroff();
 601         } else if(c == charcode_8){
 602             // Set volume
 603             set_volume();
 604         } else if(c == charcode_9){
 605             _CLS();
 606             _LOCATE(0,0);
 607             printstr("Sig width:");
 608             val = setup.threshold_width;
 609             val = read_numeric(val, 1, 0, 1);
 610             akc6955_set_thresh_width((unsigned char)val);
 611             // Set NF
 612         } else if(c == charcode_0){
 613             // Setup Menu
 614             setup_menu();
 615         } else if(c == charcode_a){
 616             toggle_amfm();
 617         } else if(c == charcode_c){
 618             // Set userband
 619             set_userband();
 620         } else if(c == charcode_d){
 621             // Call userband
 622             input_userband();
 623         } else if (c == charcode_f){
 624             mainmenu_help();
 625             // HELP
 626         }
 627        _CLS();
 628        _LOCATE(0,0);
 629 }
 630