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/***************************************************************************** Copyright (C) 2009-2012 by Claas Anders "CaScAdE" Rathje ** admiralcascade@gmail.com ** Project-URL: http://www.mylifesucks.de/oss/c-osd/ ** ** This program is free software; you can redistribute it and/or modify ** it under the terms of the GNU General Public License as published by ** the Free Software Foundation; either version 2 of the License. ** ** This program is distributed in the hope that it will be useful, ** but WITHOUT ANY WARRANTY; without even the implied warranty of ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** GNU General Public License for more details. ** ** You should have received a copy of the GNU General Public License ** along with this program; if not, write to the ** Free Software Foundation, Inc., ** 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *****************************************************************************/#include "main.h"#include <avr/io.h>#include <avr/eeprom.h>#include <avr/pgmspace.h>#include <avr/interrupt.h>#include <util/delay.h>#include <string.h>#include "max7456_software_spi.h"#include "config.h"#include "buttons.h"#include "usart1.h"#include "osd_helpers.h"#if !(ALLCHARSDEBUG|(WRITECHARS != -1))// EEPROM bytesuint8_t EEMEM ee_checkbyte1 = CHECKBYTE1;uint8_t EEMEM ee_checkbyte2 = CHECKBYTE2;uint8_t EEMEM ee_COSD_FLAGS_MODES = 0;uint8_t EEMEM ee_COSD_FLAGS_CONFIG = 0;uint8_t EEMEM ee_COSD_DISPLAYMODE = 0;uint8_t EEMEM ee_COSD_SCOPE [12] = {5, 5, 0,25, 5, 0,5, 10, 0,25, 10, 0};// video modesconst char VM_PAL[] PROGMEM = "PAL ";const char VM_NTSC[] PROGMEM = "NTSC";#if FCONLYconst displaymode_t * mode = fcdisplaymodes;#elseconst displaymode_t * mode = ncdisplaymodes;#endif/*** read data saved in eeprom, print out message if <verbose> is set*/void get_eeprom(uint8_t verbose) {if (eeprom_read_byte(&ee_checkbyte1) == CHECKBYTE1 && eeprom_read_byte(&ee_checkbyte2) == CHECKBYTE2) {if (verbose) write_ascii_string_pgm(2, 6, PSTR("Loading from EEPROM")); // Loading dataCOSD_FLAGS_MODES = eeprom_read_byte(&ee_COSD_FLAGS_MODES);COSD_FLAGS_CONFIG = eeprom_read_byte(&ee_COSD_FLAGS_CONFIG);COSD_DISPLAYMODE = eeprom_read_byte(&ee_COSD_DISPLAYMODE);//if (verbose) write_ndigit_number_u(23, 11, COSD_DISPLAYMODE, 2, 0);for (int i = 0; i < 12; i++) {scope[i] = eeprom_read_byte(&ee_COSD_SCOPE[i]);}} else {if (verbose) write_ascii_string_pgm(2, 6, PSTR("No Data in EEPROM")); // Loading data}}/*** save data to eeprom*/void save_eeprom() {eeprom_write_byte(&ee_checkbyte1, CHECKBYTE1);eeprom_write_byte(&ee_checkbyte2, CHECKBYTE2);eeprom_write_byte(&ee_COSD_FLAGS_MODES, COSD_FLAGS_MODES);eeprom_write_byte(&ee_COSD_FLAGS_CONFIG, COSD_FLAGS_CONFIG);eeprom_write_byte(&ee_COSD_DISPLAYMODE, COSD_DISPLAYMODE);for (int i = 0; i < 12; i++) {eeprom_write_byte(&ee_COSD_SCOPE[i], scope[i]);}}/*** auto config some stuff on startup, currently only battery cells*/void init_cosd(uint8_t UBat) {clear();write_ascii_string_pgm(2, 1, PSTR("C-OSD"));write_ascii_string_pgm(3, 2, PSTR("boot"));draw_logo(11, 1);write_ascii_string_pgm(2, 5, PSTR(BUILDOSDBUILDDATE));get_eeprom(1);//write_ascii_string_pgm(23, 2, vm[COSD_FLAGS & COSD_FLAG_NTSC]);if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {write_ascii_string_pgm(23, 1, VM_NTSC);} else {write_ascii_string_pgm(23, 1, VM_PAL);}write_ascii_string_pgm(2, 7, PSTR("Setting :"));write_ascii_string_pgm(2, 8, PSTR("Battery:")); // Guessing Number of Cellswrite_ascii_string_pgm(13, 8, PSTR("Cells")); // Number of Cellswrite_ascii_string_pgm(2, 9, PSTR("Warn:")); // Warn Voltagewrite_ascii_string_pgm(14, 9, PSTR("Max:")); // Max Voltage#if FCONLYwrite_ascii_string_pgm(2, 4, PSTR("FC only Mode"));#elsewrite_ascii_string_pgm(2, 4, PSTR("NaviCtrl Mode"));usart1_EnableTXD();usart1_puts_pgm(PSTR(REQUEST_UART_TO_FC));usart1_DisableTXD();#endifparamset_serial setting;//#define NOFCOMMUNICATION#ifndef NOFCOMMUNICATION// request version from board#if FCONLY//usart1_request_mk_data(0, 'v', 0);write_ascii_string_pgm(2, 11, PSTR("FC VERSION: ........"));//usart1_request_blocking('V', PSTR(REQUEST_FC_VERSION));#elseusart1_request_nc_uart();_delay_ms(200);usart1_request_nc_uart();//usart1_request_mk_data(1, 'v', 0);write_ascii_string_pgm(2, 11, PSTR("NC VERSION: ........"));usart1_request_blocking('V', PSTR(REQUEST_NC_VERSION));#endifstr_VersionInfo VersionInfo;//VersionInfo = *((str_VersionInfo*)pRxData);memcpy((char*)(&VersionInfo), (char*)pRxData, sizeof(str_VersionInfo));write_ndigit_number_u(14, 11, VersionInfo.SWMajor, 3, 1);write_ndigit_number_u(18, 11, VersionInfo.SWMinor, 3, 1);write_ascii_char(22 + 11 * 30, 'a' + VersionInfo.SWPatch);// end version request#if FCONLYCOSD_DISPLAYMODE %= (sizeof (fcdisplaymodes) / sizeof (displaymode_t));mode = fcdisplaymodes;mode += COSD_DISPLAYMODE;osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);// re-request data ever 100ms from FC;//usart1_request_mk_data(0, 'd', 100);#elseCOSD_DISPLAYMODE %= (sizeof (ncdisplaymodes) / sizeof (displaymode_t));mode = ncdisplaymodes;mode += COSD_DISPLAYMODE;osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);// re-request OSD Data from NC every 100ms//usart1_request_mk_data(1, 'o', 100);#endif_delay_ms(5000);clear();// update flags to paint display again because of clearCOSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;// we got dataCOSD_FLAGS_RUNTIME |= COSD_DATARECEIVED;}/* ##########################################################################* A simple config menu for the flags* ##########################################################################*//*** helper function for flag display*/void onoff(uint8_t col, uint8_t line, uint8_t onoff) {if (onoff) {write_ascii_string_pgm(col, line, PSTR("ON "));} else {write_ascii_string_pgm(col, line, PSTR("OFF"));}}/*** helper function for menu updating*/void config_menu_drawings(uint8_t chosen) {static uint8_t old_y = 0;uint8_t x = MENU_LEFT, y = MENU_TOP, line = MENU_TOP;//************************************************* 13 to 14if (chosen > 6 && chosen < 15) { // rightx = MENU_MIDDLE;y = chosen - 7 + MENU_TOP;} else if (chosen < 8) {y = chosen + MENU_TOP;} else {y = chosen - 7 + MENU_TOP;}// clear prevoius _cursor_ and draw currentfor (uint8_t myx = MENU_LEFT; myx < 29; myx++) {write_char_att_xy(myx, old_y, 0);if (myx > x - 1 && myx < x + 14) {write_char_att_xy(myx, y, BLACKBG | INVERT);}};write_ascii_string_pgm(MENU_LEFT, line, PSTR("Video"));if (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {write_ascii_string_pgm(MENU_LEFT + 10, line, VM_NTSC);} else {write_ascii_string_pgm(MENU_LEFT + 10, line, VM_PAL);}write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Full HUD"));onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_HUD);write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Horizon"));onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_ARTHORIZON);write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Aggr.Hor."));onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_AGGRHORIZON);write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("Stats"));onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STATS);write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("A by FC"));onoff(MENU_LEFT + 10, line, COSD_FLAGS_MODES & COSD_FLAG_FCCURRENT);write_ascii_string_pgm(MENU_LEFT, ++line, PSTR("GPS Pos"));onoff(MENU_LEFT + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_SHOW_COORDS);// 2nd colline = 2;write_ascii_string_pgm(MENU_MIDDLE, line, PSTR("V C-Strom"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_STROMVOLT);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Height by"));if (COSD_FLAGS_CONFIG & COSD_FLAG_GPSHEIGHT) {write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR(" GPS"));} else {write_ascii_string_pgm(MENU_MIDDLE + 10, line, PSTR("BARO"));}write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Feet/mph"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_FEET);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Big Vario"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_MODES & COSD_FLAG_BIGVARIO);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Big Speed"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_BIGSPEED);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Passive"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_PASSIVE);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Cam Scope"));onoff(MENU_MIDDLE + 10, line, COSD_FLAGS_CONFIG & COSD_FLAG_SHOW_SCOPE);write_ascii_string_pgm(MENU_MIDDLE, ++line, PSTR("Move Scope"));// bottomwrite_ascii_string_pgm(MENU_LEFT, 10, PSTR("Reset uptime"));write_ascii_string_pgm(MENU_LEFT, 11, PSTR("Display Mode"));write_ascii_string_pgm(15, 11, (const char *)(pgm_read_word(&(mode->desc))));write_ascii_string_pgm(MENU_LEFT, 12, PSTR("Save config"));write_ascii_string_pgm(MENU_LEFT, 13, PSTR("EXIT"));old_y = y;}/*** some sort of clicking response in the menu*/void config_menu_doclick(uint8_t chosen) {write_ascii_string_pgm(MENU_LEFT, chosen + MENU_TOP - 7, PSTR("DONE "));_delay_ms(500);config_menu_drawings(chosen);}/*** move around the four scope edges*/void move_scope() {uint8_t mode = 0;clear();draw_scope();_delay_ms(500);while (mode < 12) {if (s2_pressed()) { // nextmode++;_delay_ms(500);} else if (s1_pressed()) {if (mode % 3 == 2) {scope[mode] = (scope[mode] + 1) % 2;} else {scope[mode] = (scope[mode] + 1) % ((mode % 3) % 2 == 0 ? 30 : bottom_line);}clear();draw_scope();_delay_ms(100);}}clear();}/*** a simple config menu tryout*/void config_menu(void) {// disable interrupts (makes the menu more smoothely)cli();// clear screenclear();uint8_t chosen = 0;uint8_t inmenu = 1;write_ascii_string_pgm(6, 1, PSTR("C-OSD Config Menu"));// wait a bit before doing stuff so user has chance to release button_delay_ms(250);config_menu_drawings(chosen);while (inmenu) {if (s2_pressed()) {chosen = (chosen + 1) % 19;//if (chosen == 12) chosen = 13; // SKIP unused menu space for nowconfig_menu_drawings(chosen);_delay_ms(500);} else if (s1_pressed()) {switch (chosen) {case 0: // NTSC or PALCOSD_FLAGS_CONFIG ^= COSD_FLAG_NTSC;// Setup Video Modeif (COSD_FLAGS_CONFIG & COSD_FLAG_NTSC) {// NTSC + enable display immediately (VM0)spi_send_byte(0x00, 0b00001000);bottom_line = 12;} else {// PAL + enable display immediately (VM0)spi_send_byte(0x00, 0b01001000);bottom_line = 14;}break;case 1: // full HUDCOSD_FLAGS_MODES ^= COSD_FLAG_HUD;break;case 2: // art horizonCOSD_FLAGS_MODES ^= COSD_FLAG_ARTHORIZON;break;case 3: // aggressiva horizonCOSD_FLAGS_MODES ^= COSD_FLAG_AGGRHORIZON;break;case 4: // statisticsCOSD_FLAGS_MODES ^= COSD_FLAG_STATS;break;case 5: // current by fcCOSD_FLAGS_MODES ^= COSD_FLAG_FCCURRENT;break;case 6: // GPS coordinates while flyingCOSD_FLAGS_CONFIG ^= COSD_FLAG_SHOW_COORDS;break;case 7: // 2nd voltage by c-stromCOSD_FLAGS_MODES ^= COSD_FLAG_STROMVOLT;break;case 8: // GPS or BARO heightCOSD_FLAGS_CONFIG ^= COSD_FLAG_GPSHEIGHT;break;case 9: // Feet and mph?COSD_FLAGS_CONFIG ^= COSD_FLAG_FEET;break;case 10: // big varioCOSD_FLAGS_MODES ^= COSD_FLAG_BIGVARIO;break;case 11: // big SpeedCOSD_FLAGS_CONFIG ^= COSD_FLAG_BIGSPEED;break;case 12: // passiveCOSD_FLAGS_CONFIG ^= COSD_FLAG_PASSIVE;break;case 13: // scopeCOSD_FLAGS_CONFIG ^= COSD_FLAG_SHOW_SCOPE;break;case 14: // move scopemove_scope();break;case 15: // reset uptimeuptime = 0;config_menu_doclick(chosen);break;case 16: // change mode#if FCONLYCOSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof (fcdisplaymodes) / sizeof (displaymode_t));mode = fcdisplaymodes;mode += COSD_DISPLAYMODE;osd_fcmode = (int(*)(void)) pgm_read_word(&mode->dfun);#elseCOSD_DISPLAYMODE = (COSD_DISPLAYMODE + 1) % (sizeof (ncdisplaymodes) / sizeof (displaymode_t));mode = ncdisplaymodes;mode += COSD_DISPLAYMODE;osd_ncmode = (int(*)(void)) pgm_read_word(&mode->dfun);#endifbreak;case 17: // savesave_eeprom();config_menu_doclick(chosen);break;case 18: // exitinmenu = 0;config_menu_doclick(chosen);break;}config_menu_drawings(chosen);_delay_ms(250);}}// clear screen up againclear();// update flags to paint display again if neededCOSD_FLAGS_RUNTIME &= ~COSD_ICONS_WRITTEN;// enable interrupts againsei();}#endif