Rev 758 | Rev 800 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
389 | cascade | 1 | /**************************************************************************** |
728 | cascade | 2 | * Copyright (C) 2009-2010 by Claas Anders "CaScAdE" Rathje * |
389 | 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/pgmspace.h> |
||
497 | cascade | 22 | #include "main.h" |
389 | cascade | 23 | #include "osd_helpers.h" |
24 | #include "max7456_software_spi.h" |
||
25 | |||
26 | #if !(ALLCHARSDEBUG|(WRITECHARS != -1)) |
||
514 | cascade | 27 | |
389 | cascade | 28 | /* ########################################################################## |
29 | * compass stuff |
||
30 | * ##########################################################################*/ |
||
31 | |||
32 | /** |
||
33 | * convert the <heading> gotton from NC into an index |
||
34 | */ |
||
35 | uint8_t heading_conv(uint16_t heading) { |
||
36 | if (heading > 23 && heading < 68) { |
||
37 | //direction = "NE"; |
||
38 | return 0; |
||
39 | } else if (heading > 67 && heading < 113) { |
||
40 | //direction = "E "; |
||
41 | return 1; |
||
42 | } else if (heading > 112 && heading < 158) { |
||
43 | //direction = "SE"; |
||
44 | return 2; |
||
45 | } else if (heading > 157 && heading < 203) { |
||
46 | //direction = "S "; |
||
47 | return 3; |
||
48 | } else if (heading > 202 && heading < 248) { |
||
49 | //direction = "SW"; |
||
50 | return 4; |
||
51 | } else if (heading > 247 && heading < 293) { |
||
52 | //direction = "W "; |
||
53 | return 5; |
||
54 | } else if (heading > 292 && heading < 338) { |
||
55 | //direction = "NW"; |
||
56 | return 6; |
||
57 | } |
||
58 | //direction = "N "; |
||
59 | return 7; |
||
60 | } |
||
61 | |||
62 | /** |
||
63 | * convert the <heading> gotton from NC into a more |
||
64 | * precise index |
||
65 | */ |
||
66 | uint8_t heading_fine_conv(uint16_t heading) { |
||
761 | - | 67 | heading = ((heading * 10) + 113) % 3600; |
68 | return (heading / 225); |
||
389 | cascade | 69 | } |
70 | |||
71 | /** |
||
72 | * draw a compass rose at <x>/<y> for <heading> |
||
73 | */ |
||
74 | void draw_compass(uint8_t x, uint8_t y, uint16_t heading) { |
||
75 | //char* rose = "---N---O---S---W---N---O---S---W---N---O---S---W"; |
||
489 | woggle | 76 | static char rose[48] PROGMEM = {216, 215, 216, 211, 216, 215, 216, 213, 216, 215, 216, 212, |
761 | - | 77 | 216, 215, 216, 214, 216, 215, 216, 211, 216, 215, 216, 213, |
78 | 216, 215, 216, 212, 216, 215, 216, 214, 216, 215, 216, 211, |
||
79 | 216, 215, 216, 213, 216, 215, 216, 212, 216, 215, 216, 214}; |
||
80 | // the center is char 19 (north), we add the current heading in 8th |
||
81 | // which would be 22.5 degrees, but float would bloat up the code |
||
82 | // and *10 / 225 would take ages... so we take the uncorrect way |
||
389 | cascade | 83 | uint8_t front = 19 + (heading / 22); |
84 | for (uint8_t i = 0; i < 9; i++) { |
||
761 | - | 85 | write_char_xy(x++, y, pgm_read_byte(&rose[front - 4 + i])); |
389 | cascade | 86 | } |
87 | } |
||
88 | |||
89 | /* ########################################################################## |
||
90 | * battery index |
||
91 | * ##########################################################################*/ |
||
761 | - | 92 | |
389 | cascade | 93 | /** |
94 | * draw a battery symbol at <x>/<y> according to <voltage> |
||
95 | */ |
||
453 | cascade | 96 | void draw_battery(uint8_t x, uint8_t y, uint8_t min_voltage, uint8_t voltage, uint8_t max_voltage) { |
761 | - | 97 | uint8_t percent = (100 * (voltage - min_voltage) / (max_voltage - min_voltage)); |
98 | if (percent > 100) percent = 100; |
||
99 | if (voltage < min_voltage) percent = 0; |
||
100 | write_char_xy(x, y, 0x9d - (percent * 13 / 100)); |
||
101 | //write_ndigit_number_u(x, y-1, percent * 13 / 100, 100, 0); |
||
389 | cascade | 102 | } |
103 | |||
104 | /* ########################################################################## |
||
105 | * variometer |
||
106 | * ##########################################################################*/ |
||
761 | - | 107 | |
389 | cascade | 108 | /** |
109 | * draw variometer arrows at <x>/<y> according to <variometer> |
||
110 | */ |
||
111 | void draw_variometer(uint8_t x, uint8_t y, int16_t variometer) { |
||
761 | - | 112 | if (variometer == 0) { |
113 | write_char_xy(x, y, 0xbb); // plain line |
||
114 | } else if (variometer > 0) { // gain height |
||
115 | switch (variometer / 5) { |
||
116 | case 0: |
||
117 | //write_char_xy(x, y, 0xba); // smallest arrow up |
||
118 | write_char_xy(x, y, 0x70); // one arrow up |
||
119 | break; |
||
120 | case 1: |
||
121 | //write_char_xy(x, y, 0xb9); // small arrow up |
||
122 | write_char_xy(x, y, 0x71); // two arrows up |
||
123 | break; |
||
124 | case 2: |
||
125 | //write_char_xy(x, y, 0xb8); // large arrow up |
||
126 | write_char_xy(x, y, 0x72); // three arrows up |
||
127 | break; |
||
128 | default: |
||
129 | //write_char_xy(x, y, 0xb7); // largest arrow up |
||
130 | write_char_xy(x, y, 0x73); // three black arrows up |
||
131 | } |
||
132 | } else { // sink |
||
133 | switch (variometer / -5) { |
||
134 | case 0: |
||
135 | //write_char_xy(x, y, 0xbc); // smallest arrow down |
||
136 | write_char_xy(x, y, 0x77); // one arrow down |
||
137 | break; |
||
138 | case 1: |
||
139 | //write_char_xy(x, y, 0xbd); // small arrow down |
||
140 | write_char_xy(x, y, 0x76); // two arrows down |
||
141 | break; |
||
142 | case 2: |
||
143 | //write_char_xy(x, y, 0xbe); // large arrow down |
||
144 | write_char_xy(x, y, 0x75); // three arrows down |
||
145 | break; |
||
146 | default: |
||
147 | //write_char_xy(x, y, 0xbf); // largest arrow down |
||
148 | write_char_xy(x, y, 0x74); // three black arrows down |
||
149 | } |
||
150 | } |
||
389 | cascade | 151 | } |
152 | |||
153 | // big vario arrays |
||
489 | woggle | 154 | const char vario_00[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xff}; |
155 | const char vario_01[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xc0}; |
||
156 | const char vario_02[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xc1}; |
||
157 | const char vario_03[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0x00}; |
||
158 | const char vario_04[5] PROGMEM = {0x00, 0x00, 0xc2, 0xc0, 0x00}; |
||
159 | const char vario_05[5] PROGMEM = {0x00, 0x00, 0xc2, 0xc1, 0x00}; |
||
160 | const char vario_06[5] PROGMEM = {0x00, 0x00, 0xc2, 0x00, 0x00}; |
||
161 | const char vario_07[5] PROGMEM = {0x00, 0x00, 0xbb, 0x00, 0x00}; |
||
162 | const char vario_08[5] PROGMEM = {0x00, 0x00, 0xc3, 0x00, 0x00}; |
||
163 | const char vario_09[5] PROGMEM = {0x00, 0xc4, 0xc3, 0x00, 0x00}; |
||
164 | const char vario_10[5] PROGMEM = {0x00, 0xc5, 0xc3, 0x00, 0x00}; |
||
165 | const char vario_11[5] PROGMEM = {0x00, 0xff, 0xc3, 0x00, 0x00}; |
||
166 | const char vario_12[5] PROGMEM = {0xc4, 0xff, 0xc3, 0x00, 0x00}; |
||
167 | const char vario_13[5] PROGMEM = {0xc5, 0xff, 0xc3, 0x00, 0x00}; |
||
168 | const char vario_14[5] PROGMEM = {0xff, 0xff, 0xc3, 0x00, 0x00}; |
||
761 | - | 169 | const char* vario_pnt[15] PROGMEM = {vario_00, vario_01, vario_02, vario_03, vario_04, |
170 | vario_05, vario_06, vario_07, vario_08, |
||
171 | vario_09, vario_10, vario_11, vario_12, |
||
172 | vario_13, vario_14}; |
||
389 | cascade | 173 | |
174 | /** |
||
175 | * draw a bigger vario with middle at <x>/<y> acording to <variometer> |
||
176 | */ |
||
761 | - | 177 | void draw_big_variometer(uint8_t x, uint8_t y, int16_t variometer) { |
178 | int16_t index = 7 + variometer; |
||
179 | if (index > 14) index = 14; |
||
180 | else if (index < 0) index = 0; |
||
181 | |||
182 | write_string_pgm_down(x, y - 2, (const char *)(pgm_read_word(&(vario_pnt[index]))), 5); |
||
389 | cascade | 183 | } |
184 | |||
185 | /* ########################################################################## |
||
753 | cascade | 186 | * NEW artificial horizon By AGRESSiVA --=-- COPTERTRONiC |
389 | cascade | 187 | * ##########################################################################*/ |
761 | - | 188 | // draw routine |
189 | |||
753 | cascade | 190 | int draw_noodles(int8_t pos_x, int8_t pos_y, int8_t num, int8_t old_num) { |
761 | - | 191 | const char noodle[5] = {0x78, 0x79, 0x7A, 0x7B, 0x7C}; |
192 | int8_t line, car; |
||
753 | cascade | 193 | |
761 | - | 194 | line = num / 5; |
195 | car = num - (line * 5); |
||
196 | if (num != old_num) { |
||
197 | write_char_xy(15 - pos_x, pos_y + (old_num), 0); |
||
198 | } |
||
753 | cascade | 199 | |
761 | - | 200 | if (num < 0) { |
201 | car = -1 * car; |
||
202 | car = 4 - car; |
||
203 | line--; |
||
204 | num = num - 5; |
||
205 | } |
||
206 | write_char_xy(15 - pos_x, pos_y + line, noodle[car]); |
||
753 | cascade | 207 | |
761 | - | 208 | return line; |
209 | } |
||
210 | |||
753 | cascade | 211 | /** |
212 | * calculate the rails of artificial horizon |
||
213 | * receive <nick> and <roll> values |
||
214 | */ |
||
757 | cascade | 215 | void draw_agressiva_artificial_horizon(uint8_t firstline, uint8_t lastline, int16_t nick, int16_t roll) { |
761 | - | 216 | static int8_t old_ticy = 1, old_ticx = 0; |
217 | static int8_t old1 = 0, old2 = 0, old3 = 0, old4, old5 = 0, old6 = 0, old7 = 0, old8 = 0; |
||
218 | int8_t ticy = 0, ticx = 0; |
||
219 | uint8_t center_x = 15; |
||
220 | uint8_t center_y = lastline - firstline; |
||
221 | center_y = 7; |
||
222 | write_char_xy(center_x - 7, center_y, 226); // left bar |
||
223 | write_char_xy(center_x + 6, center_y, 226); // right bar |
||
753 | cascade | 224 | |
225 | |||
226 | #if FCONLY |
||
761 | - | 227 | ticy = -1 * (roll / 10); // rescale roll from FC debug data |
228 | ticx = -1 * (nick * 10); // rescale nick from FC debug data |
||
753 | cascade | 229 | #else |
761 | - | 230 | ticy = -1 * (roll / 2); |
231 | ticx = -1 * (nick / 1); |
||
753 | cascade | 232 | #endif |
233 | |||
761 | - | 234 | if (ticy >= 30) ticy = 30; // limit y |
235 | if (ticx >= 30) ticx = 30; // limit x |
||
753 | cascade | 236 | |
761 | - | 237 | //write_ndigit_number_u (0 , 5 , ticy ,3, 1); |
238 | //write_ndigit_number_u (0 , 6 , ticx ,3, 1); |
||
753 | cascade | 239 | |
761 | - | 240 | //if ((ticy != old_ticy) || (ticx != old_ticx)) { |
241 | old1 = draw_noodles(4, 3, (ticy / 2) + 20 + ticx, old1); |
||
242 | old2 = draw_noodles(3, 3, (ticy / 3) + 20 + ticx, old2); |
||
243 | old3 = draw_noodles(2, 3, (ticy / 6) + 20 + ticx, old3); |
||
244 | old4 = draw_noodles(1, 3, (ticy / 14) + 20 + ticx, old4); |
||
245 | old5 = draw_noodles(-3, 3, -(ticy / 2) + 20 + ticx, old5); |
||
246 | old6 = draw_noodles(-2, 3, -(ticy / 3) + 20 + ticx, old6); |
||
247 | old7 = draw_noodles(-1, 3, -(ticy / 6) + 20 + ticx, old7); |
||
248 | old8 = draw_noodles(0, 3, -(ticy / 14) + 20 + ticx, old8); |
||
249 | //} |
||
250 | // update old vars |
||
251 | old_ticy = ticy; |
||
252 | old_ticx = ticx; |
||
753 | cascade | 253 | } |
254 | |||
255 | |||
256 | /* ########################################################################## |
||
257 | * OLD artificial horizon |
||
258 | * ##########################################################################*/ |
||
259 | |||
389 | cascade | 260 | // remember last time displayed values |
261 | int8_t old_af_x = -1, old_af_y = -1; |
||
262 | |||
263 | /** |
||
264 | * draw roll und nick indicators (could be enhanced to full artificial horizon) |
||
265 | * from line <firstline> to <listlines> for given <nick> and <roll> values |
||
266 | */ |
||
267 | void draw_artificial_horizon(uint8_t firstline, uint8_t lastline, int16_t nick, int16_t roll) { |
||
761 | - | 268 | const char noodle[5] = {225, 225, 226, 227, 227}; |
269 | uint8_t center_x = 15; |
||
270 | uint8_t center_y = lastline - firstline; |
||
271 | center_y = 7; |
||
272 | write_char_xy(center_x, center_y, 228); |
||
273 | uint8_t cpos, nicky, rollx; |
||
389 | cascade | 274 | |
761 | - | 275 | // which line |
276 | int8_t ypos = nick / 20; |
||
277 | // which character from the array? |
||
278 | if (nick < 0) { |
||
279 | cpos = -1 * ((nick - (ypos * 20)) / 4); |
||
280 | ypos--; |
||
281 | } else cpos = 4 - ((nick - (ypos * 20)) / 4); |
||
282 | if (cpos > 4) cpos = 4; |
||
389 | cascade | 283 | |
761 | - | 284 | nicky = center_y - ypos; |
285 | if (nicky > lastline) nicky = lastline; |
||
286 | else if (nicky < firstline) nicky = firstline; |
||
389 | cascade | 287 | |
761 | - | 288 | // ensure roll-borders |
289 | rollx = (roll / 8) + 15; |
||
290 | if (rollx < 2) rollx = 2; |
||
291 | else if (rollx > 28) rollx = 28; |
||
389 | cascade | 292 | |
293 | |||
761 | - | 294 | // clear roll |
295 | if (old_af_x != rollx && old_af_x >= 0) { |
||
296 | write_char_xy(old_af_x, lastline, 0); |
||
297 | } |
||
389 | cascade | 298 | |
761 | - | 299 | // clear nick |
300 | if (old_af_y != nicky && old_af_y >= 0) { |
||
301 | write_char_xy(center_x - 1, old_af_y, 0); |
||
302 | write_char_xy(center_x + 1, old_af_y, 0); |
||
303 | } |
||
389 | cascade | 304 | |
305 | |||
761 | - | 306 | // draw nick |
307 | write_char_xy(center_x - 1, nicky, noodle[cpos]); |
||
308 | write_char_xy(center_x + 1, nicky, noodle[cpos]); |
||
389 | cascade | 309 | |
761 | - | 310 | // draw roll |
311 | write_char_xy(rollx, lastline, 229); |
||
312 | |||
313 | // update old vars |
||
314 | old_af_x = rollx; |
||
315 | old_af_y = nicky; |
||
389 | cascade | 316 | } |
317 | |||
753 | cascade | 318 | |
319 | #endif |