summaryrefslogtreecommitdiffstats
path: root/apps/plugins/test_scanrate.c
blob: 5f1e3cacdfeaaf9732771187b5cba342371738e2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
/***************************************************************************
*             __________               __   ___.
*   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
*   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
*   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
*   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
*                     \/            \/     \/    \/            \/
* $Id$
*
* Copyright (C) 2006 Jens Arnold
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/

#include "plugin.h"

#if defined(HAVE_LCD_BITMAP) && (LCD_DEPTH < 4) && !defined(SIMULATOR)

PLUGIN_HEADER

#if (CONFIG_KEYPAD == RECORDER_PAD) || (CONFIG_KEYPAD == ONDIO_PAD) \
 || (CONFIG_KEYPAD == IRIVER_H100_PAD)
#define SCANRATE_DONE    BUTTON_OFF
#define SCANRATE_FASTINC BUTTON_UP
#define SCANRATE_FASTDEC BUTTON_DOWN
#define SCANRATE_INC     BUTTON_RIGHT
#define SCANRATE_DEC     BUTTON_LEFT

#elif (CONFIG_KEYPAD == IAUDIO_X5M5_PAD) \
 || (CONFIG_KEYPAD == MROBE100_PAD) \
 || (CONFIG_KEYPAD == SANSA_CLIP_PAD)
#define SCANRATE_DONE    BUTTON_POWER
#define SCANRATE_FASTINC BUTTON_UP
#define SCANRATE_FASTDEC BUTTON_DOWN
#define SCANRATE_INC     BUTTON_RIGHT
#define SCANRATE_DEC     BUTTON_LEFT

#elif CONFIG_KEYPAD == SANSA_FUZE_PAD
#define SCANRATE_DONE    (BUTTON_HOME|BUTTON_REPEAT)
#define SCANRATE_FASTINC BUTTON_UP
#define SCANRATE_FASTDEC BUTTON_DOWN
#define SCANRATE_INC     BUTTON_RIGHT
#define SCANRATE_DEC     BUTTON_LEFT

#elif CONFIG_KEYPAD == IAUDIO_M3_PAD
#define SCANRATE_DONE    BUTTON_RC_REC
#define SCANRATE_FASTINC BUTTON_RC_VOL_UP
#define SCANRATE_FASTDEC BUTTON_RC_VOL_DOWN
#define SCANRATE_INC     BUTTON_RC_FF
#define SCANRATE_DEC     BUTTON_RC_REW

#elif (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
   || (CONFIG_KEYPAD == IPOD_1G2G_PAD)
#define SCANRATE_DONE    BUTTON_MENU
#define SCANRATE_FASTINC BUTTON_SCROLL_FWD
#define SCANRATE_FASTDEC BUTTON_SCROLL_BACK
#define SCANRATE_INC     BUTTON_RIGHT
#define SCANRATE_DEC     BUTTON_LEFT

#elif CONFIG_KEYPAD == SAMSUNG_YH_PAD
#define SCANRATE_DONE    BUTTON_PLAY
#define SCANRATE_FASTINC BUTTON_FFWD
#define SCANRATE_FASTDEC BUTTON_REW
#define SCANRATE_INC     BUTTON_UP
#define SCANRATE_DEC     BUTTON_DOWN

#endif

/* Default refresh rates in 1/10 Hz */
#if defined ARCHOS_RECORDER   || defined ARCHOS_FMRECORDER  \
 || defined ARCHOS_RECORDERV2 || defined ARCHOS_ONDIOFM     \
 || defined ARCHOS_ONDIOSP
#define DEFAULT_SCAN_RATE 670
#elif defined IAUDIO_M3
#define DEFAULT_SCAN_RATE 1500
#define HORIZ_SCAN /* LCD controller updates the panel sideways */
#define NEED_BOOST
#elif defined IAUDIO_M5
#define DEFAULT_SCAN_RATE 730
#elif defined IPOD_1G2G
#define DEFAULT_SCAN_RATE 960
#elif defined IPOD_MINI2G  || defined IPOD_MINI  \
   || defined IPOD_3G      || defined IPOD_4G
#define DEFAULT_SCAN_RATE 870
#elif defined IRIVER_H100_SERIES
#define DEFAULT_SCAN_RATE 700
#elif defined SANSA_CLIP
#define DEFAULT_SCAN_RATE 780
#elif defined SAMSUNG_YH920
#define DEFAULT_SCAN_RATE 700
#else
#define DEFAULT_SCAN_RATE 700
#warning Generic default scanrate
#endif

#ifdef HORIZ_SCAN
#define TEXT_X 0
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
#define BUF_WIDTH  ((LCD_WIDTH+7)/8)
#define BUF_HEIGHT (LCD_HEIGHT/4)
#define TEXT_Y BUF_HEIGHT
#else
#define BUF_WIDTH  (LCD_WIDTH)
#define BUF_HEIGHT (LCD_HEIGHT/8/4)
#define TEXT_Y (BUF_HEIGHT*8)
#endif
#else /* !HORIZ_SCAN */
#define TEXT_Y 0
#if LCD_PIXELFORMAT == HORIZONTAL_PACKING
#define BUF_WIDTH  ((LCD_WIDTH+7)/8/4)
#define BUF_HEIGHT LCD_HEIGHT
#define TEXT_X (BUF_WIDTH*8)
#else
#define BUF_WIDTH  (LCD_WIDTH/4)
#define BUF_HEIGHT (LCD_HEIGHT/8)
#define TEXT_X BUF_WIDTH
#endif
#endif /* !HORIZ_SCAN */

#if defined(CPU_PP) && defined(HAVE_ADJUSTABLE_CPU_FREQ)
#define NEED_BOOST
#endif

static unsigned char bitbuffer[2][BUF_HEIGHT][BUF_WIDTH];
static int curbuf = 0;
static int scan_rate = DEFAULT_SCAN_RATE;
static bool need_refresh = false;

static void timer_isr(void)
{
    rb->lcd_blit_mono(bitbuffer[curbuf][0], 0, 0, BUF_WIDTH, BUF_HEIGHT, BUF_WIDTH);
    curbuf = (curbuf + 1) & 1;
    if (need_refresh)
    {
        rb->lcd_update_rect(TEXT_X, TEXT_Y, LCD_WIDTH-TEXT_X, 8);
        need_refresh = false;
    }
}

int plugin_main(void)
{
    unsigned char buf[32];
    int button;
    bool done = false;
    bool change = true;
    
    rb->lcd_setfont(FONT_SYSFIXED);

    rb->lcd_putsxy(TEXT_X, TEXT_Y+12, "Adjust Frequ.");
    rb->lcd_putsxy(TEXT_X, TEXT_Y+20, "so the block");
    rb->lcd_putsxy(TEXT_X, TEXT_Y+28, "stops moving.");
#if (CONFIG_KEYPAD == IPOD_4G_PAD) || (CONFIG_KEYPAD == IPOD_3G_PAD) \
 || (CONFIG_KEYPAD == IPOD_1G2G_PAD)
    rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "Scroll: Coarse");
#else
    rb->lcd_putsxy(TEXT_X, TEXT_Y+40, "U/D: Coarse");
#endif
    rb->lcd_putsxy(TEXT_X, TEXT_Y+48, "L/R: Fine");
    rb->lcd_update();

    rb->memset(bitbuffer[0], 0, sizeof(bitbuffer[0]));
    rb->memset(bitbuffer[1], 0xff, sizeof(bitbuffer[1]));
#ifdef NEED_BOOST
    rb->cpu_boost(true);
#endif
    /* The actual frequency is twice the displayed value */
    rb->timer_register(1, NULL, TIMER_FREQ * 5 / scan_rate,
                       timer_isr IF_COP(, CPU));

    while (!done)
    {
        if (change)
        {
            /* The actual frequency is twice the displayed value */
            rb->timer_set_period(TIMER_FREQ * 5 / scan_rate);
            rb->snprintf(buf, sizeof(buf), "f: %d.%d Hz", scan_rate / 10,
                         scan_rate % 10);
            rb->lcd_putsxy(TEXT_X, TEXT_Y, buf);
            need_refresh = true;
            change = false;
        }
        button = rb->button_get(true);
        switch (button)
        {
          case SCANRATE_FASTINC:
          case SCANRATE_FASTINC|BUTTON_REPEAT:
            scan_rate += 10;
            change = true;
            break;

          case SCANRATE_FASTDEC:
          case SCANRATE_FASTDEC|BUTTON_REPEAT:
            scan_rate -= 10;
            change = true;
            break;

          case SCANRATE_INC:
          case SCANRATE_INC|BUTTON_REPEAT:
            scan_rate++;
            change = true;
            break;

          case SCANRATE_DEC:
          case SCANRATE_DEC|BUTTON_REPEAT:
            scan_rate--;
            change = true;
            break;

          case SCANRATE_DONE:
            done = true;
            break;
        }
    }
    rb->timer_unregister();
#ifdef NEED_BOOST
    rb->cpu_boost(false);
#endif

    rb->lcd_setfont(FONT_UI);

    return PLUGIN_OK;
}


/* this is the plugin entry point */
enum plugin_status plugin_start(const void* parameter)
{
    (void)parameter;
    return plugin_main();
}

#endif