apps/plugins/test_boost.c

   1 /***************************************************************************
   2 *             __________               __   ___.
   3 *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4 *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5 *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6 *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7 *                     \/            \/     \/    \/            \/
   8 * $Id$
   9 *
  10 * Copyright (C) 2009 Björn Stenberg
  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 PLUGIN_HEADER
  25
  26 enum plugin_status plugin_start(const void* parameter)
  27 {
  28     (void)parameter;
  29     bool done = false;
  30     bool boost = false;
  31     int count = 0;
  32     int last_count = 0;
  33     int last_tick = *rb->current_tick;
  34     int per_sec = 0;
  35
  36     rb->lcd_setfont(FONT_SYSFIXED);
  37
  38     while (!done)
  39     {
  40         int j,x;
  41         for (j=1; j<100000; j++)
  42             x = j*11;
  43         rb->screens[0]->clear_display();
  44         rb->screens[0]->putsf(0, 0, "%s: %d",boost?"boost":"normal",count);
  45         if (TIME_AFTER(*rb->current_tick, last_tick+HZ))
  46         {
  47             last_tick = *rb->current_tick;
  48             per_sec = count-last_count;
  49             last_count = count;
  50         }
  51         rb->screens[0]->putsf(0, 1, "loops/s: %d", per_sec);
  52         rb->screens[0]->update();
  53         count++;
  54
  55         switch (rb->get_action(CONTEXT_STD, TIMEOUT_NOBLOCK))
  56         {
  57 #ifdef HAVE_ADJUSTABLE_CPU_FREQ
  58             case ACTION_STD_PREV:
  59                 if (!boost)
  60                 {
  61                     rb->cpu_boost(true);
  62                     boost = true;
  63                 }
  64                 break;
  65
  66             case ACTION_STD_NEXT:
  67                 if (boost)
  68                 {
  69                     rb->cpu_boost(false);
  70                     boost = false;
  71                 }
  72                 break;
  73 #endif
  74             case ACTION_STD_CANCEL:
  75                 done = true;
  76                 break;
  77         }
  78     }
  79
  80     return PLUGIN_OK;
  81 }