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471 cascade 1
/****************************************************************************
728 cascade 2
 *   Copyright (C) 2009-2010 by Claas Anders "CaScAdE" Rathje               *
471 cascade 3
 *   admiralcascade@gmail.com                                               *
4
 *   Project-URL: http://www.mylifesucks.de/oss/c-osd/                      *
5
 *                                                                          *
6
 *   This program is free software; you can redistribute it and/or modify   *
7
 *   it under the terms of the GNU General Public License as published by   *
8
 *   the Free Software Foundation; either version 2 of the License.         *
9
 *                                                                          *
10
 *   This program is distributed in the hope that it will be useful,        *
11
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of         *
12
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
13
 *   GNU General Public License for more details.                           *
14
 *                                                                          *
15
 *   You should have received a copy of the GNU General Public License      *
16
 *   along with this program; if not, write to the                          *
17
 *   Free Software Foundation, Inc.,                                        *
18
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.              *
19
 ****************************************************************************/
20
 
21
#include <avr/io.h>
22
#include <avr/eeprom.h>
23
#include <avr/pgmspace.h>
24
#include <avr/interrupt.h>
25
#include <util/delay.h>
26
#include "max7456_software_spi.h"
27
#include "config.h"
28
#include "main.h"
29
#include "buttons.h"
30
#include "usart1.h"
31
 
762 - 32
#if !(ALLCHARSDEBUG|(WRITECHARS != -1))
33
 
471 cascade 34
uint8_t EEMEM ee_checkbyte1 = CHECKBYTE1;
35
uint8_t EEMEM ee_checkbyte2 = CHECKBYTE2;
523 cascade 36
uint8_t EEMEM ee_COSD_FLAGS_MODES = 0;
37
uint8_t EEMEM ee_COSD_FLAGS_CONFIG = 0;
497 cascade 38
uint8_t EEMEM ee_COSD_DISPLAYMODE = 0;
471 cascade 39
 
474 cascade 40
// video modes
489 woggle 41
const char VM_PAL[] PROGMEM = "PAL ";
42
const char VM_NTSC[] PROGMEM = "NTSC";
474 cascade 43
 
497 cascade 44
const displaymode_t * mode;
45
 
514 cascade 46
const char ee_message0[] PROGMEM = "Loading Data from EEPROM";
47
const char ee_message1[] PROGMEM = "No saved Data in EEPROM";
48
const char* ee_msg[] PROGMEM = {ee_message0, ee_message1};
49
 
471 cascade 50
/**
474 cascade 51
 * read data saved in eeprom, print out message if <verbose> is set
471 cascade 52
 */
474 cascade 53
void get_eeprom(uint8_t verbose) {
761 - 54
    if (eeprom_read_byte(&ee_checkbyte1) == CHECKBYTE1 && eeprom_read_byte(&ee_checkbyte2) == CHECKBYTE2) {
55
        if (verbose) write_ascii_string_pgm(2, 9, ee_msg[0]); // Loading data
56
        COSD_FLAGS_MODES = eeprom_read_byte(&ee_COSD_FLAGS_MODES);
57
        COSD_FLAGS_CONFIG = eeprom_read_byte(&ee_COSD_FLAGS_CONFIG);
58
        COSD_DISPLAYMODE = eeprom_read_byte(&ee_COSD_DISPLAYMODE);
59
        //if (verbose) write_ndigit_number_u(23, 11, COSD_DISPLAYMODE, 2, 0);
60
    } else {
61
        if (verbose) write_ascii_string_pgm(2, 9, ee_msg[1]); // Loading data
62
    }
471 cascade 63
}
64
 
514 cascade 65
 
471 cascade 66
/**
67
 * save data to eeprom
68
 */
69
void save_eeprom() {
761 - 70
    eeprom_write_byte(&ee_checkbyte1, CHECKBYTE1);
71
    eeprom_write_byte(&ee_checkbyte2, CHECKBYTE2);
72
    eeprom_write_byte(&ee_COSD_FLAGS_MODES, COSD_FLAGS_MODES);
73
    eeprom_write_byte(&ee_COSD_FLAGS_CONFIG, COSD_FLAGS_CONFIG);
74
    eeprom_write_byte(&ee_COSD_DISPLAYMODE, COSD_DISPLAYMODE);
471 cascade 75
}
76
 
77
/**
78
 * auto config some stuff on startup, currently only battery cells
79
 */
80
void init_cosd(uint8_t UBat) {
81
    clear();
761 - 82
    write_ascii_string_pgm(2, 1, PSTR("C-OSD Initialisation")); // C-OSD Initialisation
471 cascade 83
#if FCONLY
761 - 84
    write_ascii_string_pgm(2, 2, PSTR("FC only Mode")); // FC only mode
471 cascade 85
#else
761 - 86
    write_ascii_string_pgm(2, 2, PSTR("NaviCtrl Mode")); // NaviCtrl Mode
471 cascade 87
#endif
523 cascade 88
    write_ascii_string_pgm(2, 3, PSTR(BUILDDATE));
471 cascade 89
    uint8_t cellnum = 0;
90
    if (CELL_NUM == -1) {
761 - 91
        write_ascii_string_pgm(2, 4, PSTR("Guessing Number of Cells")); // Guessing Number of Cells
471 cascade 92
        do {
93
            cellnum++;
94
        } while (UBat > ((cellnum * CELL_VOLT_MAX) + 23));
95
    } else {
96
        cellnum = CELL_NUM;
97
    }
98
    min_voltage = cellnum * CELL_VOLT_MIN;
99
    max_voltage = cellnum * CELL_VOLT_MAX;
761 - 100
    write_ascii_string_pgm(2, 5, PSTR("Number of Cells:")); // Number of Cells
471 cascade 101
    write_ndigit_number_u(21, 5, cellnum, 1, 0);
761 - 102
    write_ascii_string_pgm(2, 6, PSTR("Warn Voltage   :")); // Warn Voltage
519 cascade 103
    write_ndigit_number_s_10th(20, 6, min_voltage, 3, 0);
761 - 104
    write_ascii_string_pgm(2, 7, PSTR("Max Voltage    :")); // Max Voltage
519 cascade 105
    write_ndigit_number_s_10th(20, 7, max_voltage, 3, 0);
471 cascade 106
 
761 - 107
    get_eeprom(1);
471 cascade 108
 
474 cascade 109
    //write_ascii_string_pgm(23, 2, vm[COSD_FLAGS & COSD_FLAG_NTSC]);
761 - 110
    if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
111
        write_ascii_string_pgm(23, 2, VM_NTSC);
112
    } else {
113
        write_ascii_string_pgm(23, 2, VM_PAL);
114
    }
474 cascade 115
 
761 - 116
    // request version from board
117
    rxd_buffer_locked = 0;
118
    usart1_EnableTXD();
119
#if FCONLY
120
    //usart1_request_mk_data(0, 'v', 0);
121
    write_ascii_string_pgm(2, 11, PSTR("FC VERSION: ........"));
122
    usart1_puts_pgm(PSTR(REQUEST_FC_VERSION));
123
#else
124
    //usart1_request_mk_data(1, 'v', 0);
125
    usart1_puts_pgm(PSTR(REQUEST_NC_VERSION));
126
    write_ascii_string_pgm(2, 11, PSTR("NC VERSION: ........"));
127
#endif
128
    usart1_DisableTXD();
129
    // wait for response
130
    while (rxd_buffer_locked == 0) {
131
        asm("nop");
132
    }
133
    Decode64();
134
    str_VersionInfo VersionInfo;
135
    VersionInfo = *((str_VersionInfo*)pRxData);
497 cascade 136
 
761 - 137
    write_ndigit_number_u(14, 11, VersionInfo.SWMajor, 3, 1);
138
    write_ndigit_number_u(18, 11, VersionInfo.SWMinor, 3, 1);
139
    write_ascii_char(22 + 11 * 30, 'a' + VersionInfo.SWPatch);
140
    // end version request
677 cascade 141
 
497 cascade 142
 
761 - 143
#if FCONLY
144
    COSD_DISPLAYMODE %= (sizeof (fcdisplaymodes) / sizeof (displaymode_t));
145
    mode = fcdisplaymodes;
146
    mode += COSD_DISPLAYMODE;
147
    osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);
148
    // re-request data ever 100ms from FC;
149
    //usart1_request_mk_data(0, 'd', 100);
150
#else
151
    COSD_DISPLAYMODE %= (sizeof (ncdisplaymodes) / sizeof (displaymode_t));
152
    mode = ncdisplaymodes;
153
    mode += COSD_DISPLAYMODE;
154
    osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);
155
    // re-request OSD Data from NC every 100ms
156
    //usart1_request_mk_data(1, 'o', 100);
157
#endif
158
 
159
    _delay_ms(3000);
471 cascade 160
    clear();
161
    // update flags to paint display again because of clear
523 cascade 162
    COSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;
471 cascade 163
}
164
 
165
/* ##########################################################################
166
 * A simple config menu for the flags
167
 * ##########################################################################*/
168
 
169
/**
736 cascade 170
 * helper function for flag display
171
 */
761 - 172
void onoff(uint8_t col, uint8_t line, uint8_t onoff) {
173
    if (onoff) {
174
        write_ascii_string_pgm(col, line, PSTR("ON "));
175
    } else {
176
        write_ascii_string_pgm(col, line, PSTR("OFF"));
177
    }
736 cascade 178
}
179
 
180
/**
471 cascade 181
 * helper function for menu updating
182
 */
183
void config_menu_drawings(uint8_t chosen) {
761 - 184
    static uint8_t old_y = 0;
185
    uint8_t x = MENU_LEFT, y = MENU_TOP, line = MENU_TOP;
736 cascade 186
 
761 - 187
    if (chosen > 5 && chosen < 12) { // right
188
        x = MENU_MIDDLE;
189
        y = chosen - 6 + MENU_TOP;
190
    } else if (chosen < 7) {
191
        y = chosen + MENU_TOP;
192
    } else {
193
        y = chosen - 6 + MENU_TOP;
194
    }
757 cascade 195
 
196
    // clear prevoius _cursor_ and draw current
761 - 197
    for (uint8_t myx = MENU_LEFT; myx < 29; myx++) {
198
        write_char_att_xy(myx, old_y, 0);
199
        if (myx > x - 1 && myx < x + 14) {
200
            write_char_att_xy(myx, y, BLACKBG | INVERT);
201
        }
202
    };
474 cascade 203
 
761 - 204
    write_ascii_string_pgm(MENU_LEFT, line, PSTR("Video"));
205
    if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
206
        write_ascii_string_pgm(MENU_LEFT + 10, line, VM_NTSC);
207
    } else {
208
        write_ascii_string_pgm(MENU_LEFT + 10, line, VM_PAL);
209
    }
757 cascade 210
 
761 - 211
    write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Full HUD"));
212
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_HUD);
213
 
214
    write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Horizon"));
215
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON);
216
 
217
    write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Aggr.Hor."));
218
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_AGGRHORIZON);
219
 
220
    write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Stats"));
757 cascade 221
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STATS);
736 cascade 222
 
761 - 223
    write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("A by FC"));
224
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT);
736 cascade 225
 
761 - 226
    // 2nd col
227
    line = 2;
736 cascade 228
 
761 - 229
    write_ascii_string_pgm(MENU_MIDDLE, line, PSTR("V C-Strom"));
230
    onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT);
736 cascade 231
 
761 - 232
    write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Height by"));
233
    if (COSD_FLAGS_CONFIG & COSD_FLAG_GPSHEIGHT) {
234
        write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR(" GPS"));
235
    } else {
236
        write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR("BARO"));
237
    }
757 cascade 238
 
761 - 239
    write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Feet/mph"));
240
    onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_FEET);
757 cascade 241
 
761 - 242
    write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Big Vario"));
243
    onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_BIGVARIO);
757 cascade 244
 
245
 
761 - 246
    // bottom
247
    write_ascii_string_pgm(MENU_LEFT, 9, PSTR("Reset uptime"));
757 cascade 248
 
761 - 249
    write_ascii_string_pgm(MENU_LEFT, 10, PSTR("Display Mode"));
250
    write_ascii_string_pgm(18, 10, (const char *)(pgm_read_word(&(mode->desc))));
251
 
252
    write_ascii_string_pgm(MENU_LEFT, 11, PSTR("Save config"));
253
    write_ascii_string_pgm(MENU_LEFT, 12, PSTR("EXIT"));
254
 
255
    old_y = y;
471 cascade 256
}
257
 
258
/**
259
 * some sort of clicking response in the menu
260
 */
736 cascade 261
void config_menu_doclick(uint8_t chosen) {
757 cascade 262
    write_ascii_string_pgm(MENU_LEFT, chosen + MENU_TOP - 6, PSTR("DONE              "));
471 cascade 263
    _delay_ms(500);
736 cascade 264
    config_menu_drawings(chosen);
471 cascade 265
}
266
 
267
/**
268
 * a simple config menu tryout
269
 */
270
void config_menu(void) {
271
    // disable interrupts (makes the menu more smoothely)
272
    cli();
273
 
274
    // clear screen
275
    clear();
276
 
277
    uint8_t chosen = 0;
761 - 278
    uint8_t inmenu = 1;
523 cascade 279
    write_ascii_string_pgm(6, 1, PSTR("C-OSD Config Menu"));
471 cascade 280
 
281
    // wait a bit before doing stuff so user has chance to release button
282
    _delay_ms(250);
283
 
284
    config_menu_drawings(chosen);
285
 
286
    while (inmenu) {
287
        if (s2_pressed()) {
761 - 288
            chosen = (chosen + 1) % 17;
289
            if (chosen == 10) chosen = 13; // SKIP unused menu space for now
290
            config_menu_drawings(chosen);
291
            _delay_ms(500);
471 cascade 292
        } else if (s1_pressed()) {
293
            switch (chosen) {
523 cascade 294
                case 0: // NTSC or PAL
295
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_NTSC;
761 - 296
                    // Setup Video Mode
297
                    if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
298
                        // NTSC + enable display immediately (VM0)
299
                        spi_send_byte(0x00, 0b00001000);
474 cascade 300
 
761 - 301
                        bottom_line = 12;
302
                    } else {
303
                        // PAL + enable display immediately (VM0)
304
                        spi_send_byte(0x00, 0b01001000);
474 cascade 305
 
761 - 306
                        bottom_line = 14;
307
                    }
474 cascade 308
                    break;
309
                case 1: // full HUD
523 cascade 310
                    COSD_FLAGS_MODES ^= COSD_FLAG_HUD;
471 cascade 311
                    break;
474 cascade 312
                case 2: // art horizon
523 cascade 313
                    COSD_FLAGS_MODES ^= COSD_FLAG_ARTHORIZON;
471 cascade 314
                    break;
757 cascade 315
                case 3: // aggressiva horizon
316
                    COSD_FLAGS_MODES ^= COSD_FLAG_AGGRHORIZON;
471 cascade 317
                    break;
474 cascade 318
                case 4: // statistics
523 cascade 319
                    COSD_FLAGS_MODES ^= COSD_FLAG_STATS;
471 cascade 320
                    break;
728 cascade 321
                case 5: // current by fc
322
                    COSD_FLAGS_MODES ^= COSD_FLAG_FCCURRENT;
471 cascade 323
                    break;
761 - 324
                case 6: // 2nd voltage by c-strom
523 cascade 325
                    COSD_FLAGS_MODES ^= COSD_FLAG_STROMVOLT;
507 cascade 326
                    break;
757 cascade 327
                case 7: // GPS or BARO height
328
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_GPSHEIGHT;
329
                    break;
330
                case 8: // Feet and mph?
331
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_FEET;
332
                    break;
761 - 333
                case 9: // big vario
757 cascade 334
                    COSD_FLAGS_MODES ^= COSD_FLAG_BIGVARIO;
335
                    break;
336
                case 13: // reset uptime
471 cascade 337
                    uptime = 0;
761 - 338
                    config_menu_doclick(chosen);
471 cascade 339
                    break;
757 cascade 340
                case 14: // change mode
761 - 341
#if FCONLY
342
                    COSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof (fcdisplaymodes) / sizeof (displaymode_t));
343
                    mode = fcdisplaymodes;
344
                    mode += COSD_DISPLAYMODE;
345
                    osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);
346
#else
347
                    COSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof (ncdisplaymodes) / sizeof (displaymode_t));
348
                    mode = ncdisplaymodes;
349
                    mode += COSD_DISPLAYMODE;
350
                    osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);
351
#endif
471 cascade 352
                    break;
757 cascade 353
                case 15: // save
471 cascade 354
                    save_eeprom();
761 - 355
                    config_menu_doclick(chosen);
471 cascade 356
                    break;
757 cascade 357
                case 16: // exit
761 - 358
                    inmenu = 0;
359
                    config_menu_doclick(chosen);
471 cascade 360
                    break;
361
            }
761 - 362
            config_menu_drawings(chosen);
471 cascade 363
            _delay_ms(250);
364
        }
365
    }
366
 
367
    // clear screen up again
368
    clear();
369
 
370
    // update flags to paint display again if needed
523 cascade 371
    COSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;
471 cascade 372
 
373
    // enable interrupts again
374
    sei();
375
}
376
 
377
#endif