32,6 → 32,7 |
#include "main.h" |
#include "max7456_software_spi.h" |
#include "usart1.h" |
#include "osd_helpers.h" |
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/* TODO: |
* - verifiy correctness of values |
76,27 → 77,6 |
char ON[] PROGMEM = "ON "; |
char OFF[] PROGMEM = "OFF"; |
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// big vario arrays |
char vario_00[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xff}; |
char vario_01[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xc0}; |
char vario_02[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0xc1}; |
char vario_03[5] PROGMEM = {0x00, 0x00, 0xc2, 0xff, 0x00}; |
char vario_04[5] PROGMEM = {0x00, 0x00, 0xc2, 0xc0, 0x00}; |
char vario_05[5] PROGMEM = {0x00, 0x00, 0xc2, 0xc1, 0x00}; |
char vario_06[5] PROGMEM = {0x00, 0x00, 0xc2, 0x00, 0x00}; |
char vario_07[5] PROGMEM = {0x00, 0x00, 0xbb, 0x00, 0x00}; |
char vario_08[5] PROGMEM = {0x00, 0x00, 0xc3, 0x00, 0x00}; |
char vario_09[5] PROGMEM = {0x00, 0xc4, 0xc3, 0x00, 0x00}; |
char vario_10[5] PROGMEM = {0x00, 0xc5, 0xc3, 0x00, 0x00}; |
char vario_11[5] PROGMEM = {0x00, 0xff, 0xc3, 0x00, 0x00}; |
char vario_12[5] PROGMEM = {0xc4, 0xff, 0xc3, 0x00, 0x00}; |
char vario_13[5] PROGMEM = {0xc5, 0xff, 0xc3, 0x00, 0x00}; |
char vario_14[5] PROGMEM = {0xff, 0xff, 0xc3, 0x00, 0x00}; |
char* vario_pnt[15] PROGMEM = {vario_00, vario_01, vario_02, vario_03, vario_04, |
vario_05, vario_06, vario_07, vario_08, |
vario_09, vario_10, vario_11, vario_12, |
vario_13, vario_14}; |
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#endif // ends !(ALLCHARSDEBUG|(WRITECHARS != -1)) |
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// general PAL|NTSC distingiusch stuff |
125,19 → 105,21 |
return 0; |
} |
|
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#if !(ALLCHARSDEBUG|(WRITECHARS != -1)) |
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/* ########################################################################## |
* Interrupt handler |
* ##########################################################################*/ |
/** |
* serial support |
* handler for undefined Interrupts |
* if not defined AVR will reset in case any unhandled interrupts occur |
*/ |
//#include "usart1.c" |
ISR(__vector_default) { |
asm("nop"); |
} |
|
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#if !(ALLCHARSDEBUG|(WRITECHARS != -1)) |
/* ########################################################################## |
* timer stuff |
* ##########################################################################*/ |
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/** |
* timer kicks in every 1000uS ^= 1ms |
*/ |
150,240 → 132,8 |
} |
} |
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/* ########################################################################## |
* compass stuff |
* ##########################################################################*/ |
|
/** |
* convert the <heading> gotton from NC into an index |
*/ |
uint8_t heading_conv(uint16_t heading) { |
if (heading > 23 && heading < 68) { |
//direction = "NE"; |
return 0; |
} else if (heading > 67 && heading < 113) { |
//direction = "E "; |
return 1; |
} else if (heading > 112 && heading < 158) { |
//direction = "SE"; |
return 2; |
} else if (heading > 157 && heading < 203) { |
//direction = "S "; |
return 3; |
} else if (heading > 202 && heading < 248) { |
//direction = "SW"; |
return 4; |
} else if (heading > 247 && heading < 293) { |
//direction = "W "; |
return 5; |
} else if (heading > 292 && heading < 338) { |
//direction = "NW"; |
return 6; |
} |
//direction = "N "; |
return 7; |
} |
|
/** |
* convert the <heading> gotton from NC into a more |
* precise index |
*/ |
uint8_t heading_fine_conv(uint16_t heading) { |
heading = ((heading * 10) + 113) % 3600; |
return (heading / 225); |
} |
|
/** |
* draw a compass rose at <x>/<y> for <heading> |
*/ |
void draw_compass(uint8_t x, uint8_t y, uint16_t heading) { |
//char* rose = "---N---O---S---W---N---O---S---W---N---O---S---W"; |
char rose[48] = {216, 215, 216, 211, 216, 215, 216, 213, 216, 215, 216, 212, |
216, 215, 216, 214, 216, 215, 216, 211, 216, 215, 216, 213, |
216, 215, 216, 212, 216, 215, 216, 214, 216, 215, 216, 211, |
216, 215, 216, 213, 216, 215, 216, 212, 216, 215, 216, 214}; |
// the center is char 19 (north), we add the current heading in 8th |
// which would be 22.5 degrees, but float would bloat up the code |
// and *10 / 225 would take ages... so we take the uncorrect way |
uint8_t front = 19 + (heading / 22); |
for (uint8_t i = 0; i < 9; i++) { |
write_char_xy(x++, y, rose[front - 4 + i]); |
} |
} |
|
/* ########################################################################## |
* battery index |
* ##########################################################################*/ |
/** |
* draw a battery symbol at <x>/<y> according to <voltage> |
*/ |
void draw_battery(uint8_t x, uint8_t y, uint16_t voltage) { |
uint8_t percent = (100* (voltage - UBAT_WRN) / (UBAT_MAX - UBAT_WRN)); |
if (percent > 100) percent = 100; |
if (voltage < UBAT_WRN) percent = 0; |
write_char_xy(x, y, 0x9d - (percent * 13 / 100)); |
//write_ndigit_number_u(x, y-1, percent * 13 / 100, 100, 0); |
} |
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/* ########################################################################## |
* variometer |
* ##########################################################################*/ |
/** |
* draw variometer arrows at <x>/<y> according to <variometer> |
*/ |
void draw_variometer(uint8_t x, uint8_t y, int16_t variometer) { |
if (variometer == 0) { |
write_char_xy(x, y, 0xbb); // plain line |
} else if (variometer > 0) { // gain height |
switch (variometer / 5){ |
case 0: |
//write_char_xy(x, y, 0xba); // smallest arrow up |
write_char_xy(x, y, 0x70); // one arrow up |
break; |
case 1: |
//write_char_xy(x, y, 0xb9); // small arrow up |
write_char_xy(x, y, 0x71); // two arrows up |
break; |
case 2: |
//write_char_xy(x, y, 0xb8); // large arrow up |
write_char_xy(x, y, 0x72); // three arrows up |
break; |
default: |
//write_char_xy(x, y, 0xb7); // largest arrow up |
write_char_xy(x, y, 0x73); // three black arrows up |
} |
} else { // sink |
switch (variometer / -5){ |
case 0: |
//write_char_xy(x, y, 0xbc); // smallest arrow down |
write_char_xy(x, y, 0x77); // one arrow down |
break; |
case 1: |
//write_char_xy(x, y, 0xbd); // small arrow down |
write_char_xy(x, y, 0x76); // two arrows down |
break; |
case 2: |
//write_char_xy(x, y, 0xbe); // large arrow down |
write_char_xy(x, y, 0x75); // three arrows down |
break; |
default: |
//write_char_xy(x, y, 0xbf); // largest arrow down |
write_char_xy(x, y, 0x74); // three black arrows down |
} |
} |
} |
|
/** |
* draw a bigger vario with middle at <x>/<y> acording to <variometer> |
*/ |
void draw_big_variometer(uint8_t x, uint8_t y, int16_t variometer) { |
int16_t index = 7 + variometer; |
if (index > 14) index = 14; |
else if (index < 0) index = 0; |
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// TODO: why does write_string_pgm_down(x, y-2, vario_pnt[index], 5); |
// not work??? WTF?! |
switch (index) { |
case 0: write_string_pgm_down(x, y-2, vario_pnt[0], 5); |
break; |
case 1: write_string_pgm_down(x, y-2, vario_pnt[1], 5); |
break; |
case 2: write_string_pgm_down(x, y-2, vario_pnt[2], 5); |
break; |
case 3: write_string_pgm_down(x, y-2, vario_pnt[3], 5); |
break; |
case 4: write_string_pgm_down(x, y-2, vario_pnt[4], 5); |
break; |
case 5: write_string_pgm_down(x, y-2, vario_pnt[5], 5); |
break; |
case 6: write_string_pgm_down(x, y-2, vario_pnt[6], 5); |
break; |
case 7: write_string_pgm_down(x, y-2, vario_pnt[7], 5); |
break; |
case 8: write_string_pgm_down(x, y-2, vario_pnt[8], 5); |
break; |
case 9: write_string_pgm_down(x, y-2, vario_pnt[9], 5); |
break; |
case 10: write_string_pgm_down(x, y-2, vario_pnt[10], 5); |
break; |
case 11: write_string_pgm_down(x, y-2, vario_pnt[11], 5); |
break; |
case 12: write_string_pgm_down(x, y-2, vario_pnt[12], 5); |
break; |
case 13: write_string_pgm_down(x, y-2, vario_pnt[13], 5); |
break; |
default: write_string_pgm_down(x, y-2, vario_pnt[14], 5); |
} |
} |
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/* ########################################################################## |
* artificial horizon |
* ##########################################################################*/ |
// remember last time displayed values |
int8_t old_af_x = -1, old_af_y = -1; |
|
/** |
* draw roll und nick indicators (could be enhanced to full artificial horizon) |
* from line <firstline> to <listlines> for given <nick> and <roll> values |
*/ |
void draw_artificial_horizon(uint8_t firstline, uint8_t lastline, int16_t nick, int16_t roll) { |
char noodle[5] = {225, 225, 226, 227, 227}; |
uint8_t center_x = 15; |
uint8_t center_y = lastline - firstline; |
center_y = 7; |
write_char_xy(center_x,center_y,228); |
uint8_t cpos, nicky, rollx; |
|
// which line |
int8_t ypos = nick / 20; |
// which character from the array? |
if (nick < 0) { |
cpos = -1*((nick - (ypos * 20))/4); |
ypos--; |
} else cpos = 4-((nick - (ypos * 20))/4); |
if (cpos > 4) cpos = 4; |
|
nicky = center_y - ypos; |
if (nicky > lastline) nicky = lastline; |
else if (nicky < firstline) nicky = firstline; |
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// ensure roll-borders |
rollx = (roll / 8)+15; |
if (rollx < 2) rollx = 2; |
else if (rollx > 28) rollx = 28; |
|
|
// clear roll |
if (old_af_x != rollx && old_af_x >= 0) { |
write_char_xy(old_af_x,13,0); |
} |
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// clear nick |
if (old_af_y != nicky && old_af_y >= 0) { |
write_char_xy(center_x-1,old_af_y,0); |
write_char_xy(center_x+1,old_af_y,0); |
} |
|
|
// draw nick |
write_char_xy(center_x-1,nicky,noodle[cpos]); |
write_char_xy(center_x+1,nicky,noodle[cpos]); |
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// draw roll |
write_char_xy(rollx,lastline,229); |
|
// update old vars |
old_af_x = rollx; |
old_af_y = nicky; |
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// debug numbers |
//write_3digit_number_u(20,6,cpos); |
//write_number_s(20,7,ypos); |
//write_number_s(0,7,nick); |
//write_number_s(18,11,roll); |
} |
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/* ########################################################################## |
* A simple config menu for the flags |
* ##########################################################################*/ |
|
632,29 → 382,9 |
//write_ascii_string(2, 8, "is TESTING his open source"); |
//write_ascii_string(2, 9, " EPi OSD Firmware"); |
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// custom char preview |
/*write_char_xy( 2, 7, 200); |
write_char_xy( 3, 7, 201); |
write_char_xy( 4, 7, 202); |
write_char_xy( 5, 7, 203); |
write_char_xy( 6, 7, 204); |
write_char_xy( 7, 7, 205); |
write_char_xy( 8, 7, 206); |
write_char_xy( 9, 7, 207); |
write_char_xy(10, 7, 208); |
write_char_xy(11, 7, 209); |
write_char_xy(12, 7, 210); |
write_char_xy(13, 7, 211); |
write_char_xy(14, 7, 212); |
write_char_xy(15, 7, 213); |
write_char_xy(16, 7, 214); |
write_char_xy(17, 7, 215);*/ |
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// we are ready |
LED3_ON |
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|
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#if ALLCHARSDEBUG | (WRITECHARS != -1) |
clear(); |
write_all_chars(); |
673,9 → 403,6 |
// and disable debug... |
usart1_request_mk_data(0, 'd', 0); |
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// disable TXD-pin |
//usart1_DisableTXD(); |
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// stats for after flight |
int16_t max_Altimeter = 0; |
uint16_t max_GroundSpeed = 0; |
689,13 → 416,6 |
char* directions[8] = {"NE", "E ", "SE", "S ", "SW", "W ", "NW", "N "}; |
//char arrowdir[8] = {218, 217, 224, 223, 222, 221, 220, 219}; |
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/*write_ndigit_number_s_10th(5, 10, 1, 100, 0); |
write_ndigit_number_s_10th(5, 11, -1, 100, 0); |
write_ndigit_number_s_10th(5, 12, -11, 100, 0);*/ |
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//write_ndigit_number_u(2,2, heading_fine_conv(34), 100, 0); |
//write_char_xy(1, 2, 0xa0 + heading_fine_conv(34)); |
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while (1) { |
// write icons at init or after menu/mode-switch |
if (!(COSD_FLAGS & COSD_ICONS_WRITTEN) && (COSD_FLAGS & COSD_FLAG_HUD)) { |
855,14 → 575,9 |
config_menu(); |
} |
if (seconds_since_last_data > 2) { |
/*if (COSD_FLAGS & COSD_FLAG_HUD) { |
write_ascii_string(2, 3, "ERROR: NO DATA for"); |
write_time(21, 3, seconds_since_last_data); |
}*/ |
// request OSD Data from NC every 100ms |
usart1_request_mk_data(1, 'o', 100); |
_delay_ms(200); |
//seconds_since_last_data = 0; |
seconds_since_last_data = 0; |
} |
} |
#endif |