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_FF
  73 #define SCANRATE_FASTDEC BUTTON_REW
  74 #define SCANRATE_INC     BUTTON_VOL_UP
  75 #define SCANRATE_DEC     BUTTON_VOL_DOWN
  76
  77 #elif CONFIG_KEYPAD == MPIO_HD300_PAD
  78 #define SCANRATE_DONE    BUTTON_PLAY
  79 #define SCANRATE_FASTINC BUTTON_UP
  80 #define SCANRATE_FASTDEC BUTTON_DOWN
  81 #define SCANRATE_INC     BUTTON_FF
  82 #define SCANRATE_DEC     BUTTON_REW
  83
  84 #endif
  85
  86 /* Default refresh rates in 1/10 Hz */
  87 #if defined ARCHOS_RECORDER   || defined ARCHOS_FMRECORDER  \
  88  || defined ARCHOS_RECORDERV2 || defined ARCHOS_ONDIOFM     \
  89  || defined ARCHOS_ONDIOSP
  90 #define DEFAULT_SCAN_RATE 670
  91 #elif defined IAUDIO_M3
  92 #define DEFAULT_SCAN_RATE 1500
  93 #define HORIZ_SCAN /* LCD controller updates the panel sideways */
  94 #define NEED_BOOST
  95 #elif defined MPIO_HD200
  96 #define DEFAULT_SCAN_RATE 1460
  97 #define NEED_BOOST
  98 #elif defined MPIO_HD300
  99 #define DEFAULT_SCAN_RATE 730
 100 #elif defined IAUDIO_M5
 101 #define DEFAULT_SCAN_RATE 730
 102 #elif defined IPOD_1G2G
 103 #define DEFAULT_SCAN_RATE 960
 104 #elif defined IPOD_MINI2G  || defined IPOD_MINI  \
 105    || defined IPOD_3G      || defined IPOD_4G
 106 #define DEFAULT_SCAN_RATE 870
 107 #elif defined IRIVER_H100_SERIES
 108 #define DEFAULT_SCAN_RATE 700
 109 #elif defined SANSA_CLIP
 110 #define DEFAULT_SCAN_RATE 780
 111 #elif defined SAMSUNG_YH920
 112 #define DEFAULT_SCAN_RATE 700
 113 #else
 114 #define DEFAULT_SCAN_RATE 700
 115 #warning Generic default scanrate
 116 #endif
 117
 118 #ifdef HORIZ_SCAN
 119 #define TEXT_X 0
 120 #if LCD_PIXELFORMAT == HORIZONTAL_PACKING
 121 #define BUF_WIDTH  ((LCD_WIDTH+7)/8)
 122 #define BUF_HEIGHT (LCD_HEIGHT/4)
 123 #define TEXT_Y BUF_HEIGHT
 124 #else
 125 #define BUF_WIDTH  (LCD_WIDTH)
 126 #define BUF_HEIGHT (LCD_HEIGHT/8/4)
 127 #define TEXT_Y (BUF_HEIGHT*8)
 128 #endif
 129 #else /* !HORIZ_SCAN */
 130 #define TEXT_Y 0
 131 #if LCD_PIXELFORMAT == HORIZONTAL_PACKING
 132 #define BUF_WIDTH  ((LCD_WIDTH+7)/8/4)
 133 #define BUF_HEIGHT LCD_HEIGHT
 134 #define TEXT_X (BUF_WIDTH*8)
 135 #else
 136 #define BUF_WIDTH  (LCD_WIDTH/4)
 137 #define BUF_HEIGHT (LCD_HEIGHT/8)
 138 #define TEXT_X BUF_WIDTH
 139 #endif
 140 #endif /* !HORIZ_SCAN */
 141
 142 #if defined(CPU_PP) && defined(HAVE_ADJUSTABLE_CPU_FREQ)
 143 #define NEED_BOOST
 144 #endif
 145
 146 static unsigned char bitbuffer[2][BUF_HEIGHT][BUF_WIDTH];
 147 static int curbuf = 0;
 148 static int scan_rate = DEFAULT_SCAN_RATE;
 149 static bool need_refresh = false;
 150
 151 static void timer_isr(void)
 152 {
 153     rb->lcd_blit_mono(bitbuffer[curbuf][0], 0, 0, BUF_WIDTH, BUF_HEIGHT, BUF_WIDTH);
 154     curbuf = (curbuf + 1) & 1;
 155     if (need_refresh)
 156     {
 157         rb->lcd_update_rect(TEXT_X, TEXT_Y, LCD_WIDTH-TEXT_X, 8);
 158         need_refresh = false;
 159     }
 160 }
 161
 162 int plugin_main(void)
 163 {
 164     int button;
 165     bool done = false;
 166     bool change = true;
 167
 168     rb->lcd_setfont(FONT_SYSFIXED);
 169
 170     rb->lcd_putsxy(TEXT_X, TEXT_Y+12, "Adjust Frequ.");
 171     rb->lcd_putsxy(TEXT_X, TEXT_Y+20, "so the block");
 172     rb->lcd_putsxy(TEXT_X, TEXT_Y+28, "stops moving.");
 173 #if (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
 174  || (CONFIG_KEYPAD == IPOD_1G2G_PAD)
 175     rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "Scroll: Coarse");
 176 #else
 177     rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "U/D: Coarse");
 178 #endif
 179     rb->lcd_putsxy(TEXT_X, TEXT_Y+48, "L/R: Fine");
 180     rb->lcd_update();
 181
 182     rb->memset(bitbuffer[0], 0, sizeof(bitbuffer[0]));
 183     rb->memset(bitbuffer[1], 0xff, sizeof(bitbuffer[1]));
 184 #ifdef NEED_BOOST
 185     rb->cpu_boost(true);
 186 #endif
 187     /* The actual frequency is twice the displayed value */
 188     rb->timer_register(1, NULL, TIMER_FREQ * 5 / scan_rate,
 189                        timer_isr IF_COP(, CPU));
 190
 191     while (!done)
 192     {
 193         if (change)
 194         {
 195             /* The actual frequency is twice the displayed value */
 196             rb->timer_set_period(TIMER_FREQ * 5 / scan_rate);
 197             rb->lcd_putsxyf(TEXT_X, TEXT_Y, "f: %d.%d Hz", scan_rate / 10,
 198                          scan_rate % 10);
 199             need_refresh = true;
 200             change = false;
 201         }
 202         button = rb->button_get(true);
 203         switch (button)
 204         {
 205           case SCANRATE_FASTINC:
 206           case SCANRATE_FASTINC|BUTTON_REPEAT:
 207             scan_rate += 10;
 208             change = true;
 209             break;
 210
 211           case SCANRATE_FASTDEC:
 212           case SCANRATE_FASTDEC|BUTTON_REPEAT:
 213             scan_rate -= 10;
 214             change = true;
 215             break;
 216
 217           case SCANRATE_INC:
 218           case SCANRATE_INC|BUTTON_REPEAT:
 219             scan_rate++;
 220             change = true;
 221             break;
 222
 223           case SCANRATE_DEC:
 224           case SCANRATE_DEC|BUTTON_REPEAT:
 225             scan_rate--;
 226             change = true;
 227             break;
 228
 229           case SCANRATE_DONE:
 230             done = true;
 231             break;
 232         }
 233     }
 234     rb->timer_unregister();
 235 #ifdef NEED_BOOST
 236     rb->cpu_boost(false);
 237 #endif
 238
 239     rb->lcd_setfont(FONT_UI);
 240
 241     return PLUGIN_OK;
 242 }
 243
 244
 245 /* this is the plugin entry point */
 246 enum plugin_status plugin_start(const void* parameter)
 247 {
 248     (void)parameter;
 249     return plugin_main();
 250 }