apps/plugins/test_scanrate.c

   1 /***************************************************************************
   2 *             __________               __   ___.
   3 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 *                     \/            \/     \/    \/            \/
   8 * $Id$
   9 *
  10 * Copyright (C) 2006 Jens Arnold
  11 *
  12 * This program is free software; you can redistribute it and/or
  13 * modify it under the terms of the GNU General Public License
  14 * as published by the Free Software Foundation; either version 2
  15 * of the License, or (at your option) any later version.
  16 *
  17 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18 * KIND, either express or implied.
  19 *
  20 ****************************************************************************/
  21
  22 #include "plugin.h"
  23
  24 #if (CONFIG_KEYPAD == RECORDER_PAD) || (CONFIG_KEYPAD == ONDIO_PAD) \
  25  || (CONFIG_KEYPAD == IRIVER_H100_PAD)
  26 #define SCANRATE_DONE    BUTTON_OFF
  27 #define SCANRATE_FASTINC BUTTON_UP
  28 #define SCANRATE_FASTDEC BUTTON_DOWN
  29 #define SCANRATE_INC     BUTTON_RIGHT
  30 #define SCANRATE_DEC     BUTTON_LEFT
  31
  32 #elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD) \
  33  || (CONFIG_KEYPAD == MROBE100_PAD) \
  34  || (CONFIG_KEYPAD == SANSA_CLIP_PAD)
  35 #define SCANRATE_DONE    BUTTON_POWER
  36 #define SCANRATE_FASTINC BUTTON_UP
  37 #define SCANRATE_FASTDEC BUTTON_DOWN
  38 #define SCANRATE_INC     BUTTON_RIGHT
  39 #define SCANRATE_DEC     BUTTON_LEFT
  40
  41 #elif CONFIG_KEYPAD == SANSA_FUZE_PAD
  42 #define SCANRATE_DONE    (BUTTON_HOME|BUTTON_REPEAT)
  43 #define SCANRATE_FASTINC BUTTON_UP
  44 #define SCANRATE_FASTDEC BUTTON_DOWN
  45 #define SCANRATE_INC     BUTTON_RIGHT
  46 #define SCANRATE_DEC     BUTTON_LEFT
  47
  48 #elif CONFIG_KEYPAD == IAUDIO_M3_PAD
  49 #define SCANRATE_DONE    BUTTON_RC_REC
  50 #define SCANRATE_FASTINC BUTTON_RC_VOL_UP
  51 #define SCANRATE_FASTDEC BUTTON_RC_VOL_DOWN
  52 #define SCANRATE_INC     BUTTON_RC_FF
  53 #define SCANRATE_DEC     BUTTON_RC_REW
  54
  55 #elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
  56    || (CONFIG_KEYPAD == IPOD_1G2G_PAD)
  57 #define SCANRATE_DONE    BUTTON_MENU
  58 #define SCANRATE_FASTINC BUTTON_SCROLL_FWD
  59 #define SCANRATE_FASTDEC BUTTON_SCROLL_BACK
  60 #define SCANRATE_INC     BUTTON_RIGHT
  61 #define SCANRATE_DEC     BUTTON_LEFT
  62
  63 #elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
  64 #define SCANRATE_DONE    BUTTON_PLAY
  65 #define SCANRATE_FASTINC BUTTON_FFWD
  66 #define SCANRATE_FASTDEC BUTTON_REW
  67 #define SCANRATE_INC     BUTTON_UP
  68 #define SCANRATE_DEC     BUTTON_DOWN
  69
  70 #elif CONFIG_KEYPAD == MPIO_HD200_PAD
  71 #define SCANRATE_DONE    BUTTON_PLAY
  72 #define SCANRATE_FASTINC BUTTON_NEXT
  73 #define SCANRATE_FASTDEC BUTTON_PREV
  74 #define SCANRATE_INC     BUTTON_VOL_UP
  75 #define SCANRATE_DEC     BUTTON_VOL_DOWN
  76
  77 #endif
  78
  79 /* Default refresh rates in 1/10 Hz */
  80 #if defined ARCHOS_RECORDER   || defined ARCHOS_FMRECORDER  \
  81  || defined ARCHOS_RECORDERV2 || defined ARCHOS_ONDIOFM     \
  82  || defined ARCHOS_ONDIOSP
  83 #define DEFAULT_SCAN_RATE 670
  84 #elif defined IAUDIO_M3
  85 #define DEFAULT_SCAN_RATE 1500
  86 #define HORIZ_SCAN /* LCD controller updates the panel sideways */
  87 #define NEED_BOOST
  88 #elif defined MPIO_HD200
  89 #define DEFAULT_SCAN_RATE 1460
  90 #define NEED_BOOST
  91 #elif defined IAUDIO_M5
  92 #define DEFAULT_SCAN_RATE 730
  93 #elif defined IPOD_1G2G
  94 #define DEFAULT_SCAN_RATE 960
  95 #elif defined IPOD_MINI2G  || defined IPOD_MINI  \
  96    || defined IPOD_3G      || defined IPOD_4G
  97 #define DEFAULT_SCAN_RATE 870
  98 #elif defined IRIVER_H100_SERIES
  99 #define DEFAULT_SCAN_RATE 700
 100 #elif defined SANSA_CLIP
 101 #define DEFAULT_SCAN_RATE 780
 102 #elif defined SAMSUNG_YH920
 103 #define DEFAULT_SCAN_RATE 700
 104 #else
 105 #define DEFAULT_SCAN_RATE 700
 106 #warning Generic default scanrate
 107 #endif
 108
 109 #ifdef HORIZ_SCAN
 110 #define TEXT_X 0
 111 #if LCD_PIXELFORMAT == HORIZONTAL_PACKING
 112 #define BUF_WIDTH  ((LCD_WIDTH+7)/8)
 113 #define BUF_HEIGHT (LCD_HEIGHT/4)
 114 #define TEXT_Y BUF_HEIGHT
 115 #else
 116 #define BUF_WIDTH  (LCD_WIDTH)
 117 #define BUF_HEIGHT (LCD_HEIGHT/8/4)
 118 #define TEXT_Y (BUF_HEIGHT*8)
 119 #endif
 120 #else /* !HORIZ_SCAN */
 121 #define TEXT_Y 0
 122 #if LCD_PIXELFORMAT == HORIZONTAL_PACKING
 123 #define BUF_WIDTH  ((LCD_WIDTH+7)/8/4)
 124 #define BUF_HEIGHT LCD_HEIGHT
 125 #define TEXT_X (BUF_WIDTH*8)
 126 #else
 127 #define BUF_WIDTH  (LCD_WIDTH/4)
 128 #define BUF_HEIGHT (LCD_HEIGHT/8)
 129 #define TEXT_X BUF_WIDTH
 130 #endif
 131 #endif /* !HORIZ_SCAN */
 132
 133 #if defined(CPU_PP) && defined(HAVE_ADJUSTABLE_CPU_FREQ)
 134 #define NEED_BOOST
 135 #endif
 136
 137 static unsigned char bitbuffer[2][BUF_HEIGHT][BUF_WIDTH];
 138 static int curbuf = 0;
 139 static int scan_rate = DEFAULT_SCAN_RATE;
 140 static bool need_refresh = false;
 141
 142 static void timer_isr(void)
 143 {
 144     rb->lcd_blit_mono(bitbuffer[curbuf][0], 0, 0, BUF_WIDTH, BUF_HEIGHT, BUF_WIDTH);
 145     curbuf = (curbuf + 1) & 1;
 146     if (need_refresh)
 147     {
 148         rb->lcd_update_rect(TEXT_X, TEXT_Y, LCD_WIDTH-TEXT_X, 8);
 149         need_refresh = false;
 150     }
 151 }
 152
 153 int plugin_main(void)
 154 {
 155     int button;
 156     bool done = false;
 157     bool change = true;
 158
 159     rb->lcd_setfont(FONT_SYSFIXED);
 160
 161     rb->lcd_putsxy(TEXT_X, TEXT_Y+12, "Adjust Frequ.");
 162     rb->lcd_putsxy(TEXT_X, TEXT_Y+20, "so the block");
 163     rb->lcd_putsxy(TEXT_X, TEXT_Y+28, "stops moving.");
 164 #if (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
 165  || (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 166     rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "Scroll: Coarse");
 167 #else
 168     rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "U/D: Coarse");
 169 #endif
 170     rb->lcd_putsxy(TEXT_X, TEXT_Y+48, "L/R: Fine");
 171     rb->lcd_update();
 172
 173     rb->memset(bitbuffer[0], 0, sizeof(bitbuffer[0]));
 174     rb->memset(bitbuffer[1], 0xff, sizeof(bitbuffer[1]));
 175 #ifdef NEED_BOOST
 176     rb->cpu_boost(true);
 177 #endif
 178     /* The actual frequency is twice the displayed value */
 179     rb->timer_register(1, NULL, TIMER_FREQ * 5 / scan_rate,
 180                        timer_isr IF_COP(, CPU));
 181
 182     while (!done)
 183     {
 184         if (change)
 185         {
 186             /* The actual frequency is twice the displayed value */
 187             rb->timer_set_period(TIMER_FREQ * 5 / scan_rate);
 188             rb->lcd_putsxyf(TEXT_X, TEXT_Y, "f: %d.%d Hz", scan_rate / 10,
 189                          scan_rate % 10);
 190             need_refresh = true;
 191             change = false;
 192         }
 193         button = rb->button_get(true);
 194         switch (button)
 195         {
 196           case SCANRATE_FASTINC:
 197           case SCANRATE_FASTINC|BUTTON_REPEAT:
 198             scan_rate += 10;
 199             change = true;
 200             break;
 201
 202           case SCANRATE_FASTDEC:
 203           case SCANRATE_FASTDEC|BUTTON_REPEAT:
 204             scan_rate -= 10;
 205             change = true;
 206             break;
 207
 208           case SCANRATE_INC:
 209           case SCANRATE_INC|BUTTON_REPEAT:
 210             scan_rate++;
 211             change = true;
 212             break;
 213
 214           case SCANRATE_DEC:
 215           case SCANRATE_DEC|BUTTON_REPEAT:
 216             scan_rate--;
 217             change = true;
 218             break;
 219
 220           case SCANRATE_DONE:
 221             done = true;
 222             break;
 223         }
 224     }
 225     rb->timer_unregister();
 226 #ifdef NEED_BOOST
 227     rb->cpu_boost(false);
 228 #endif
 229
 230     rb->lcd_setfont(FONT_UI);
 231
 232     return PLUGIN_OK;
 233 }
 234
 235
 236 /* this is the plugin entry point */
 237 enum plugin_status plugin_start(const void* parameter)
 238 {
 239     (void)parameter;
 240     return plugin_main();
 241 }