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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>
758 cascade 26
//#include <avr/delay.h>
471 cascade 27
#include "max7456_software_spi.h"
28
#include "config.h"
29
#include "main.h"
30
#include "buttons.h"
31
#include "usart1.h"
32
 
33
uint8_t EEMEM ee_checkbyte1 = CHECKBYTE1;
34
uint8_t EEMEM ee_checkbyte2 = CHECKBYTE2;
523 cascade 35
uint8_t EEMEM ee_COSD_FLAGS_MODES = 0;
36
uint8_t EEMEM ee_COSD_FLAGS_CONFIG = 0;
497 cascade 37
uint8_t EEMEM ee_COSD_DISPLAYMODE = 0;
471 cascade 38
 
514 cascade 39
#if !(ALLCHARSDEBUG|(WRITECHARS != -1))
40
 
474 cascade 41
// video modes
489 woggle 42
const char VM_PAL[] PROGMEM = "PAL ";
43
const char VM_NTSC[] PROGMEM = "NTSC";
474 cascade 44
 
471 cascade 45
 
497 cascade 46
const displaymode_t * mode;
47
 
514 cascade 48
#endif
49
 
50
const char ee_message0[] PROGMEM = "Loading Data from EEPROM";
51
const char ee_message1[] PROGMEM = "No saved Data in EEPROM";
52
const char* ee_msg[] PROGMEM = {ee_message0, ee_message1};
53
 
471 cascade 54
/**
474 cascade 55
 * read data saved in eeprom, print out message if <verbose> is set
471 cascade 56
 */
474 cascade 57
void get_eeprom(uint8_t verbose) {
471 cascade 58
        if (eeprom_read_byte(&ee_checkbyte1) == CHECKBYTE1 && eeprom_read_byte(&ee_checkbyte2) == CHECKBYTE2) {
514 cascade 59
                #if !(ALLCHARSDEBUG|(WRITECHARS != -1))
474 cascade 60
                if (verbose) write_ascii_string_pgm(2, 9, ee_msg[0]); // Loading data
514 cascade 61
                #endif
523 cascade 62
                COSD_FLAGS_MODES = eeprom_read_byte(&ee_COSD_FLAGS_MODES);
63
                COSD_FLAGS_CONFIG = eeprom_read_byte(&ee_COSD_FLAGS_CONFIG);
497 cascade 64
                COSD_DISPLAYMODE = eeprom_read_byte(&ee_COSD_DISPLAYMODE);
519 cascade 65
                //if (verbose) write_ndigit_number_u(23, 11, COSD_DISPLAYMODE, 2, 0);
471 cascade 66
        } else {
514 cascade 67
                #if !(ALLCHARSDEBUG|(WRITECHARS != -1))
68
                if (verbose) write_ascii_string_pgm(2, 9, ee_msg[1]); // Loading data
69
                #endif
471 cascade 70
        }
71
}
72
 
514 cascade 73
#if !(ALLCHARSDEBUG|(WRITECHARS != -1))
74
 
471 cascade 75
/**
76
 * save data to eeprom
77
 */
78
void save_eeprom() {
79
        eeprom_write_byte(&ee_checkbyte1, CHECKBYTE1);
80
        eeprom_write_byte(&ee_checkbyte2, CHECKBYTE2);
523 cascade 81
        eeprom_write_byte(&ee_COSD_FLAGS_MODES, COSD_FLAGS_MODES);
82
        eeprom_write_byte(&ee_COSD_FLAGS_CONFIG, COSD_FLAGS_CONFIG);
497 cascade 83
        eeprom_write_byte(&ee_COSD_DISPLAYMODE, COSD_DISPLAYMODE);
471 cascade 84
}
85
 
758 cascade 86
 
471 cascade 87
/**
88
 * auto config some stuff on startup, currently only battery cells
89
 */
90
void init_cosd(uint8_t UBat) {
91
    clear();
734 cascade 92
        write_ascii_string_pgm(2, 1, PSTR("C-OSD Initialisation")); // C-OSD Initialisation
471 cascade 93
#if FCONLY
734 cascade 94
        write_ascii_string_pgm(2, 2, PSTR("FC only Mode")); // FC only mode
471 cascade 95
#else
734 cascade 96
        write_ascii_string_pgm(2, 2, PSTR("NaviCtrl Mode")); // NaviCtrl Mode
471 cascade 97
#endif
523 cascade 98
    write_ascii_string_pgm(2, 3, PSTR(BUILDDATE));
471 cascade 99
    uint8_t cellnum = 0;
100
    if (CELL_NUM == -1) {
734 cascade 101
                write_ascii_string_pgm(2, 4, PSTR("Guessing Number of Cells")); // Guessing Number of Cells
471 cascade 102
        do {
103
            cellnum++;
104
        } while (UBat > ((cellnum * CELL_VOLT_MAX) + 23));
105
    } else {
106
        cellnum = CELL_NUM;
107
    }
108
    min_voltage = cellnum * CELL_VOLT_MIN;
109
    max_voltage = cellnum * CELL_VOLT_MAX;
734 cascade 110
        write_ascii_string_pgm(2, 5, PSTR("Number of Cells:")); // Number of Cells
471 cascade 111
    write_ndigit_number_u(21, 5, cellnum, 1, 0);
734 cascade 112
        write_ascii_string_pgm(2, 6, PSTR("Warn Voltage   :")); // Warn Voltage
519 cascade 113
    write_ndigit_number_s_10th(20, 6, min_voltage, 3, 0);
734 cascade 114
        write_ascii_string_pgm(2, 7, PSTR("Max Voltage    :")); // Max Voltage
519 cascade 115
    write_ndigit_number_s_10th(20, 7, max_voltage, 3, 0);
471 cascade 116
 
474 cascade 117
        get_eeprom(1);
471 cascade 118
 
474 cascade 119
    //write_ascii_string_pgm(23, 2, vm[COSD_FLAGS & COSD_FLAG_NTSC]);
523 cascade 120
        if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
474 cascade 121
                write_ascii_string_pgm(23, 2, VM_NTSC);
122
        } else {
123
                write_ascii_string_pgm(23, 2, VM_PAL);
124
        }
125
 
677 cascade 126
        // request version from board
127
        rxd_buffer_locked = 0;
738 cascade 128
        usart1_EnableTXD();
677 cascade 129
        #if FCONLY
738 cascade 130
                //usart1_request_mk_data(0, 'v', 0);
131
                write_ascii_string_pgm(2, 11, PSTR("FC VERSION: ........"));
132
                usart1_puts_pgm(PSTR(REQUEST_FC_VERSION));
677 cascade 133
        #else
738 cascade 134
                //usart1_request_mk_data(1, 'v', 0);    
135
                usart1_puts_pgm(PSTR(REQUEST_NC_VERSION));
136
                write_ascii_string_pgm(2, 11, PSTR("NC VERSION: ........"));
677 cascade 137
        #endif
738 cascade 138
        usart1_DisableTXD();
677 cascade 139
        // wait for response
140
        while (rxd_buffer_locked == 0) {
141
                asm("nop");
142
        }
143
        Decode64();
144
        str_VersionInfo VersionInfo;
145
        VersionInfo = *((str_VersionInfo*) pRxData);
146
 
147
        write_ndigit_number_u(14, 11, VersionInfo.SWMajor, 3, 1);
148
        write_ndigit_number_u(18, 11, VersionInfo.SWMinor, 3, 1);
149
        write_ascii_char(22 + 11*30, 'a' + VersionInfo.SWPatch);
150
        // end version request
497 cascade 151
 
677 cascade 152
 
497 cascade 153
        #if FCONLY
154
        COSD_DISPLAYMODE %= (sizeof(fcdisplaymodes) / sizeof(displaymode_t));
155
        mode = fcdisplaymodes;
156
        mode += COSD_DISPLAYMODE;
157
        osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);
677 cascade 158
        // re-request data ever 100ms from FC;
738 cascade 159
        //usart1_request_mk_data(0, 'd', 100);
497 cascade 160
        #else
161
        COSD_DISPLAYMODE %= (sizeof(ncdisplaymodes) / sizeof(displaymode_t));
162
        mode = ncdisplaymodes;
163
        mode += COSD_DISPLAYMODE;
164
        osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);
677 cascade 165
        // re-request OSD Data from NC every 100ms
738 cascade 166
        //usart1_request_mk_data(1, 'o', 100);
497 cascade 167
        #endif
168
 
758 cascade 169
        _delay_ms(3000);
471 cascade 170
    clear();
171
    // update flags to paint display again because of clear
523 cascade 172
    COSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;
471 cascade 173
}
174
 
175
/* ##########################################################################
176
 * A simple config menu for the flags
177
 * ##########################################################################*/
178
 
179
/**
736 cascade 180
 * helper function for flag display
181
 */
757 cascade 182
void onoff(uint8_t col, uint8_t line, uint8_t onoff) { 
736 cascade 183
        if (onoff) {             
757 cascade 184
                write_ascii_string_pgm(col, line, PSTR("ON "));
736 cascade 185
        } else {
757 cascade 186
                write_ascii_string_pgm(col, line, PSTR("OFF"));
736 cascade 187
        }
188
}
189
 
757 cascade 190
 
736 cascade 191
/**
471 cascade 192
 * helper function for menu updating
193
 */
194
void config_menu_drawings(uint8_t chosen) {
757 cascade 195
        static uint8_t old_y = 0;
196
        uint8_t x = MENU_LEFT, y = MENU_TOP, line = MENU_TOP;
736 cascade 197
 
757 cascade 198
        if (chosen > 5 && chosen < 12) {        // right
199
                x = MENU_MIDDLE;
200
                y = chosen - 6 + MENU_TOP;
201
        } else if (chosen < 7) {
202
                y = chosen + MENU_TOP;
203
        } else {
204
                y = chosen - 6 + MENU_TOP;
205
        }
206
 
207
    // clear prevoius _cursor_ and draw current
208
        for (uint8_t myx = MENU_LEFT; myx < 29; myx++) {
209
                write_char_att_xy(myx, old_y, 0);
210
                if (myx > x - 1 && myx < x + 14) {
211
                        write_char_att_xy(myx, y, BLACKBG | INVERT);
212
                }
736 cascade 213
        };
474 cascade 214
 
757 cascade 215
        write_ascii_string_pgm(MENU_LEFT, line, PSTR("Video"));
523 cascade 216
        if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
757 cascade 217
                write_ascii_string_pgm(MENU_LEFT + 10, line, VM_NTSC);
474 cascade 218
        } else {
757 cascade 219
                write_ascii_string_pgm(MENU_LEFT + 10, line, VM_PAL);
474 cascade 220
        }
497 cascade 221
 
757 cascade 222
        write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Full HUD"));
223
        onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_HUD);
736 cascade 224
 
757 cascade 225
        write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Horizon"));
226
        onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON);
227
 
228
        write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Aggr.Hor."));
229
        onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_AGGRHORIZON);
736 cascade 230
 
757 cascade 231
        write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Stats"));
232
    onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STATS);
736 cascade 233
 
757 cascade 234
        write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("A by FC"));
235
        onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT);
736 cascade 236
 
757 cascade 237
        // 2nd col
238
        line = 2;
736 cascade 239
 
757 cascade 240
        write_ascii_string_pgm(MENU_MIDDLE, line, PSTR("V C-Strom"));
241
        onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT);
736 cascade 242
 
757 cascade 243
        write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Height by"));
523 cascade 244
        if (COSD_FLAGS_CONFIG & COSD_FLAG_GPSHEIGHT) {
757 cascade 245
                write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR(" GPS"));
523 cascade 246
        } else {
757 cascade 247
                write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR("BARO"));
523 cascade 248
        }
736 cascade 249
 
757 cascade 250
        write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Feet/mph"));
251
        onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_FEET);
252
 
253
        write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Big Vario"));
254
        onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_BIGVARIO);
255
 
256
 
257
        // bottom
258
        write_ascii_string_pgm(MENU_LEFT, 9, PSTR("Reset uptime"));
259
 
260
        write_ascii_string_pgm(MENU_LEFT, 10, PSTR("Display Mode"));    
261
        write_ascii_string_pgm(18, 10, (const char *) (pgm_read_word(&(mode->desc))));
262
 
263
        write_ascii_string_pgm(MENU_LEFT, 11, PSTR("Save config"));
264
        write_ascii_string_pgm(MENU_LEFT, 12, PSTR("EXIT"));
265
 
266
        old_y = y;
471 cascade 267
}
268
 
269
/**
270
 * some sort of clicking response in the menu
271
 */
736 cascade 272
void config_menu_doclick(uint8_t chosen) {
757 cascade 273
    write_ascii_string_pgm(MENU_LEFT, chosen + MENU_TOP - 6, PSTR("DONE              "));
471 cascade 274
    _delay_ms(500);
736 cascade 275
    config_menu_drawings(chosen);
471 cascade 276
}
277
 
278
/**
279
 * a simple config menu tryout
280
 */
281
void config_menu(void) {
282
    // disable interrupts (makes the menu more smoothely)
283
    cli();
284
 
285
    // clear screen
286
    clear();
287
 
288
    uint8_t chosen = 0;
736 cascade 289
        uint8_t inmenu = 1;
523 cascade 290
    write_ascii_string_pgm(6, 1, PSTR("C-OSD Config Menu"));
471 cascade 291
 
292
    // wait a bit before doing stuff so user has chance to release button
293
    _delay_ms(250);
294
 
295
    config_menu_drawings(chosen);
296
 
297
    while (inmenu) {
298
        if (s2_pressed()) {
757 cascade 299
                        chosen = (chosen + 1) % 17;
300
                        if (chosen == 10) chosen = 13; // SKIP unused menu space for now
736 cascade 301
                        config_menu_drawings(chosen);
302
                        _delay_ms(500);
471 cascade 303
        } else if (s1_pressed()) {
304
            switch (chosen) {
523 cascade 305
                case 0: // NTSC or PAL
306
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_NTSC;
474 cascade 307
                                        // Setup Video Mode
523 cascade 308
                                        if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {
474 cascade 309
                                            // NTSC + enable display immediately (VM0)
310
                                            spi_send_byte(0x00, 0b00001000);
311
 
312
                                                bottom_line = 12;
313
                                        } else {
314
                                            // PAL + enable display immediately (VM0)
315
                                            spi_send_byte(0x00, 0b01001000);
316
 
317
                                                bottom_line = 14;
318
                                        }
319
                    break;
320
                case 1: // full HUD
523 cascade 321
                    COSD_FLAGS_MODES ^= COSD_FLAG_HUD;
471 cascade 322
                    break;
474 cascade 323
                case 2: // art horizon
523 cascade 324
                    COSD_FLAGS_MODES ^= COSD_FLAG_ARTHORIZON;
471 cascade 325
                    break;
757 cascade 326
                case 3: // aggressiva horizon
327
                    COSD_FLAGS_MODES ^= COSD_FLAG_AGGRHORIZON;
471 cascade 328
                    break;
474 cascade 329
                case 4: // statistics
523 cascade 330
                    COSD_FLAGS_MODES ^= COSD_FLAG_STATS;
471 cascade 331
                    break;
728 cascade 332
                case 5: // current by fc
333
                    COSD_FLAGS_MODES ^= COSD_FLAG_FCCURRENT;
471 cascade 334
                    break;
728 cascade 335
                                case 6: // 2nd voltage by c-strom
523 cascade 336
                    COSD_FLAGS_MODES ^= COSD_FLAG_STROMVOLT;
507 cascade 337
                    break;
757 cascade 338
                case 7: // GPS or BARO height
339
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_GPSHEIGHT;
340
                    break;
341
                case 8: // Feet and mph?
342
                    COSD_FLAGS_CONFIG ^= COSD_FLAG_FEET;
343
                    break;
344
                                case 9: // big vario
345
                    COSD_FLAGS_MODES ^= COSD_FLAG_BIGVARIO;
346
                    break;
347
                case 13: // reset uptime
471 cascade 348
                    uptime = 0;
757 cascade 349
                                        config_menu_doclick(chosen);
471 cascade 350
                    break;
757 cascade 351
                case 14: // change mode
497 cascade 352
                                        #if FCONLY
353
                                        COSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof(fcdisplaymodes) / sizeof(displaymode_t));
354
                                        mode = fcdisplaymodes;
355
                                        mode += COSD_DISPLAYMODE;
356
                                        osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);
357
                                        #else
358
                                        COSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof(ncdisplaymodes) / sizeof(displaymode_t));
359
                                        mode = ncdisplaymodes;
360
                                        mode += COSD_DISPLAYMODE;
361
                                        osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);
362
                                        #endif
471 cascade 363
                    break;
757 cascade 364
                case 15: // save
471 cascade 365
                    save_eeprom();
757 cascade 366
                                        config_menu_doclick(chosen);
471 cascade 367
                    break;
757 cascade 368
                case 16: // exit
736 cascade 369
                                        inmenu = 0;
757 cascade 370
                                        config_menu_doclick(chosen);
471 cascade 371
                    break;
372
            }
757 cascade 373
                        config_menu_drawings(chosen);
471 cascade 374
            _delay_ms(250);
375
        }
376
    }
377
 
378
    // clear screen up again
379
    clear();
380
 
381
    // update flags to paint display again if needed
523 cascade 382
    COSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;
471 cascade 383
 
384
    // enable interrupts again
385
    sei();
386
}
387
 
388
#endif