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- #include <avr/pgmspace.h>
- #include "main.h"
- #include "display.h"
- #include "xprintf.h"
- #include "working_modes.h"
- #include "timec.h"
- __flash const unsigned char battery_states[][8] = {
- {
- 0b01110,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- },
- {
- 0b01110,
- 0b11111,
- 0b10001,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- 0b11111,
- },
- {
- 0b01110,
- 0b11111,
- 0b10001,
- 0b10001,
- 0b10001,
- 0b11111,
- 0b11111,
- 0b11111,
- },
- {
- 0b01110,
- 0b11111,
- 0b10001,
- 0b10001,
- 0b10001,
- 0b10001,
- 0b10001,
- 0b11111,
- },
- };
- __flash const unsigned char custom_chars[] = {
- 0b00000, /* 0x01 down arrow */
- 0b00100,
- 0b00100,
- 0b00100,
- 0b10101,
- 0b01110,
- 0b00100,
- 0b00000,
-
- 0b00000, /* 0x02 up arrow */
- 0b00100,
- 0b01110,
- 0b10101,
- 0b00100,
- 0b00100,
- 0b00100,
- 0b00000,
- };
- struct disp_s disp;
- void disp_init(void) { /* send custom characters starting with 0x01 */
- unsigned char i;
- LCD_WriteCommand(0x40 + 8); // 0x01
- for(i=0; i<sizeof(custom_chars); i++){
- LCD_WriteData(custom_chars[i]);
- };
- }
- void battery_state_display(void) {
- unsigned char i;
- unsigned char index;
- if (System.bat_volt > 4.0)
- index = 0;
- else if (System.bat_volt > 3.7)
- index = 1;
- else if (System.bat_volt > 3.4)
- index = 2;
- else
- index = 3;
-
- LCD_WriteCommand(0x40 + 0); // 0x00
- for(i=0; i<8; i++){
- LCD_WriteData(battery_states[index][i]);
- };
- }
- static inline void disp_line(unsigned char i, __flash const char *text) {
- switch(i) {
- case 2: strcpy_P(disp.line2, text); break;
- case 1: strcpy_P(disp.line1, text); break;
- }
- }
- void disp_line1(__flash const char *text) {
- disp_line(1, text);
- }
- void disp_line2(__flash const char *text) {
- disp_line(2, text);
- }
- __flash const char _gps_wait[] = "Czekam na GPS...";
- __flash const char _gps_ok[] = "GPS OK!";
- __flash const char _card_ok[] = "Karta OK!";
- __flash const char _logging_active[] = "Zapis aktywny";
- __flash const char _logging_paused[] = "Zapis wstrzymany";
- __flash const char _starting[] = "Uruchamianie...";
- __flash const char _battery_low[] = "Bateria slaba!";
- __flash const char _shutting_down[] = "Wylaczanie...";
- __flash const char _no_card[] = "Brak karty!";
- __flash const char _card_error[] = "Blad karty!";
- __flash const char _write_error[] = "Blad zapisu!";
- __flash const char _fat_write_error[] = "Blad zapisu FAT!";
- __flash const char _file_close_error[] = "Blad zamk.pliku!";
- __flash const char _file_open_error[] = "Blad otw. pliku!";
- __flash const char _files_closed[] = "Pliki zamkniete";
- __flash const char _files_open[] = "Pliki otwarte";
- __flash const char _tracking_paused[] = "Wstrzymano!";
- __flash const char _tracking_resumed[] = "Wznowiono!";
- __flash const char _point_saved[] = "Zapisano!";
- __flash const char _point_not_saved[] = "Nie zapisano!";
- __flash const char _logging_auto_paused[] = "Autom. wstrzym.";
- __flash const char _sat_count_low[] = "Za malo satelit";
- void display_event(unsigned char event) { /* overrides display with current messages */
- switch (event) {
- case DISPLAY_EVENT_STARTUP:
- disp_line1(_starting);
- break;
- case DISPLAY_EVENT_LOW_BATTERY:
- disp_line2(_battery_low);
- /* fall through */
- case DISPLAY_EVENT_POWEROFF:
- disp_line1(_shutting_down);
- break;
- case DISPLAY_EVENT_INITIALIZED:
- disp_line1(PSTR("Start"));
- switch(System.status){
- case STATUS_NO_POWER: case STATUS_OK: case STATUS_NO_GPS: disp.line2[0] = '\0'; break;
- case STATUS_NO_DISK: disp_line2(_no_card); break;
- case STATUS_DISK_ERROR: disp_line2(_card_error); break;
- case STATUS_FILE_WRITE_ERROR: disp_line2(_write_error); break;
- case STATUS_FILE_SYNC_ERROR: disp_line2(_fat_write_error); break;
- case STATUS_FILE_CLOSE_ERROR: disp_line2(_file_close_error); break;
- case STATUS_FILE_OPEN_ERROR: disp_line2(_file_open_error); break;
- }
- break;
- case DISPLAY_EVENT_CARD_INITIALIZED:
- disp_line1(_card_ok);
- disp_line2(_gps_wait);
- break;
- case DISPLAY_EVENT_FILE_CLOSED:
- disp_line2(_files_closed);
- break;
- case DISPLAY_EVENT_FILE_OPEN:
- disp_line2(_files_open);
- break;
- case DISPLAY_EVENT_TRACKING_PAUSED:
- disp_line2(_tracking_paused);
- break;
- case DISPLAY_EVENT_TRACKING_RESUMED:
- disp_line2(_tracking_resumed);
- break;
- case DISPLAY_EVENT_POINT_SAVED:
- disp_line2(_point_saved);
- break;
- case DISPLAY_EVENT_POINT_NOT_SAVED:
- disp_line2(_point_not_saved);
- break;
- }
- display_refresh(1);
- }
- void disp_func_main_default(void) {
- if (FLAGS & F_FILEOPEN) {
- if (System.tracking_paused) {
- disp_line1(_logging_paused);
- } else if (System.tracking_auto_paused) {
- disp_line1(_logging_auto_paused);
- } else {
- disp_line1(_logging_active);
- }
- } else
- disp_line1(_card_ok);
- if (FLAGS & F_GPSOK) {
- if (System.sat_count_low)
- disp_line2(_sat_count_low);
- else
- disp_line2(_gps_ok);
- } else {
- disp_line2(_gps_wait);
- }
- }
- void disp_func_coord(void) {
- if (System.location_valid == LOC_INVALID) {
- disp_line1(PSTR("??? N/S"));
- disp_line2(PSTR("??? E/W"));
- return;
- }
- xsprintf(disp.line1, PSTR("%2.6f%c"), (location.lat < 0)?(-location.lat):location.lat, (location.lat < 0)?'S':'N');
- xsprintf(disp.line2, PSTR("%3.6f%c"), (location.lon < 0)?(-location.lon):location.lon, (location.lon < 0)?'W':'E');
- }
- void disp_func_ele_sat(void) {
- if (System.location_valid == LOC_INVALID) {
- disp_line1(PSTR("ele = ???"));
- } else {
- xsprintf(disp.line1, PSTR("ele = %.1fm"), location.alt);
- }
- xsprintf(disp.line2, PSTR("%2d satelit"), System.satellites_used);
- if (System.sbas)
- strcat_P(disp.line2, PSTR(", DGPS"));
- }
- void disp_distance_and_time(void) {
- xsprintf(disp.line1, PSTR("%.2f km"), (float)System.distance / 100000.0);
- if (utc > 0 && System.time_start > 0) {
- xsprintf(disp.line2, PSTR("t=%u s"), (unsigned int)(utc - System.time_start));
- } else {
- disp_line2(PSTR("Czas nieznany"));
- }
- }
- void disp_speed(void) {
- disp_line1(PSTR("Predkosc:"));
- if (utc > 0 && System.time_start > 0) {
- xsprintf(disp.line2, PSTR("%.2f km/h"), (float)System.distance / (float)(utc - System.time_start) * 0.036);
- } else {
- disp_line2(PSTR("nieznana"));
- }
- }
- void disp_time(void) {
- if (utc == 0) {
- disp_line1(PSTR("?"));
- disp_line2(PSTR("?"));
- return;
- }
- time_t time = utc;
- time += local_time_diff(time) * (signed int)3600;
- struct tm *ct = gmtime(&time);
- xsprintf(disp.line1, PSTR("%d.%02d.%4d"), ct->tm_mday, ct->tm_mon+1, ct->tm_year+1900);
- xsprintf(disp.line2, PSTR("%d:%02d:%02d"), ct->tm_hour, ct->tm_min, ct->tm_sec);
- }
- void disp_func_temperature(void) {
- disp_line1(PSTR("Temperatura"));
- if (System.temperature_ok) {
- xsprintf(disp.line2, PSTR("%.1f stC"), System.temperature);
- } else {
- disp_line2(PSTR("Blad!"));
- }
- }
- void display_refresh(unsigned char changed) {
- if (timer_expired(lcd)) {
- changed = 1;
- }
- /* write to LCD */
- if (changed) {
- set_timer(lcd, 1000);
- battery_state_display();
- unsigned char len;
- LCD_GoTo(0,0);
- len = strlen(disp.line1);
- LCD_WriteText(disp.line1);
- while (len<15) {
- len++;
- LCD_WriteData(' ');
- }
- LCD_WriteData(0); /* battery symbol */
- LCD_GoTo(0,1);
- len = strlen(disp.line2);
- LCD_WriteText(disp.line2);
- while (len<16) {
- len++;
- LCD_WriteData(' ');
- }
- }
- }
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