diff --git a/esp32_marauder/CommandLine.cpp b/esp32_marauder/CommandLine.cpp index 9fe7ace0b..094bb7559 100644 --- a/esp32_marauder/CommandLine.cpp +++ b/esp32_marauder/CommandLine.cpp @@ -281,10 +281,6 @@ void CommandLine::runCommand(String input) { wifi_scan_obj.StartScan(WIFI_SCAN_OFF); - //#ifdef HAS_GPS - // gps_obj.disable_queue(); - //#endif - if(old_scan_mode == WIFI_SCAN_GPS_NMEA) Serial.println("END OF NMEA STREAM"); else if(old_scan_mode == WIFI_SCAN_GPS_DATA) @@ -333,17 +329,23 @@ void CommandLine::runCommand(String input) { Serial.println("Accuracy: " + (String)gps_obj.getAccuracy()); else if (gps_info == "date") Serial.println("Date/Time: " + gps_obj.getDatetime()); + else if (gps_info == "text"){ + Serial.println(gps_obj.getText()); + } else if (gps_info == "nmea"){ - int notimp_arg = this->argSearch(&cmd_args, "-p"); + int notparsed_arg = this->argSearch(&cmd_args, "-p"); + int notimp_arg = this->argSearch(&cmd_args, "-i"); int recd_arg = this->argSearch(&cmd_args, "-r"); - if(notimp_arg == -1 && recd_arg == -1){ + if(notparsed_arg == -1 && notimp_arg == -1 && recd_arg == -1){ gps_obj.sendSentence(Serial, gps_obj.generateGXgga().c_str()); gps_obj.sendSentence(Serial, gps_obj.generateGXrmc().c_str()); } - else if(notimp_arg == -1) + else if(notparsed_arg == -1 && notimp_arg == -1) Serial.println(gps_obj.getNmea()); - else + else if(notparsed_arg == -1) Serial.println(gps_obj.getNmeaNotimp()); + else + Serial.println(gps_obj.getNmeaNotparsed()); } else Serial.println("You did not provide a valid argument"); @@ -351,8 +353,16 @@ void CommandLine::runCommand(String input) { else if(nmea_arg != -1){ String nmea_type = cmd_args.get(nmea_arg + 1); - if (nmea_type == "all" || nmea_type == "gps" || nmea_type == "glonass" || nmea_type== "galileo") + if (nmea_type == "native" || nmea_type == "all" || nmea_type == "gps" || nmea_type == "glonass" + || nmea_type == "galileo" || nmea_type == "navic" || nmea_type == "qzss" || nmea_type == "beidou"){ + if(nmea_type == "beidou"){ + int beidou_bd_arg = this->argSearch(&cmd_args, "-b"); + if(beidou_bd_arg != -1) + nmea_type="beidou_bd"; + } gps_obj.setType(nmea_type); + Serial.println("GPS Output Type Set To: " + nmea_type); + } else Serial.println("You did not provide a valid argument"); } @@ -369,7 +379,7 @@ void CommandLine::runCommand(String input) { #ifdef HAS_SCREEN menu_function_obj.changeMenu(&menu_function_obj.gpsInfoMenu); #endif - gps_obj.enable_queue(); + Serial.println("NMEA STREAM FOLLOWS"); wifi_scan_obj.currentScanMode = WIFI_SCAN_GPS_NMEA; wifi_scan_obj.StartScan(WIFI_SCAN_GPS_NMEA, TFT_CYAN); } diff --git a/esp32_marauder/CommandLine.h b/esp32_marauder/CommandLine.h index efa43d317..a17ab8202 100644 --- a/esp32_marauder/CommandLine.h +++ b/esp32_marauder/CommandLine.h @@ -100,7 +100,7 @@ const char PROGMEM HELP_SETTINGS_CMD[] = "settings [-s enable/disable> const char PROGMEM HELP_LS_CMD[] = "ls "; const char PROGMEM HELP_LED_CMD[] = "led -s /-p "; const char PROGMEM HELP_GPS_DATA_CMD[] = "gpsdata"; -const char PROGMEM HELP_GPS_CMD[] = "gps [-g] [-n] "; +const char PROGMEM HELP_GPS_CMD[] = "gps [-g] \r\n [-n] \r\n [-b = use BD vs GB for beidou]"; const char PROGMEM HELP_NMEA_CMD[] = "nmea"; // WiFi sniff/scan diff --git a/esp32_marauder/GpsInterface.cpp b/esp32_marauder/GpsInterface.cpp index af52546a2..f86055257 100644 --- a/esp32_marauder/GpsInterface.cpp +++ b/esp32_marauder/GpsInterface.cpp @@ -36,9 +36,8 @@ void GpsInterface::begin() { Serial2.read(); } - this->queue_enabled_flag=0; - this->queue=NULL; - this->new_queue(); + this->type_flag=GPSTYPE_NATIVE; //enforce default + this->disable_queue(); //init the queue, disabled, kill NULLs nmea.setUnknownSentenceHandler(gps_nmea_notimp); } @@ -49,21 +48,181 @@ void gps_nmea_notimp(MicroNMEA& nmea){ } void GpsInterface::enqueue(MicroNMEA& nmea){ - String nmea_sentence = String(nmea.getSentence()); + std::string nmea_sentence = std::string(nmea.getSentence()); + + if(nmea_sentence.length()){ + this->notimp_nmea_sentence = nmea_sentence.c_str(); + + bool unparsed=1; + bool enqueue=1; + + char system=nmea.getTalkerID(); + String msg_id=nmea.getMessageID(); + int length=nmea_sentence.length(); + + if(length>0&&length<256){ + if(system){ + if(msg_id=="TXT"){ + if(length>8){ + std::string content=nmea_sentence.substr(7,std::string::npos); + + int tot_brk=content.find(','); + int num_brk=content.find(',',tot_brk+1); + int txt_brk=content.find(',',num_brk+1); + int chk_brk=content.rfind('*'); + + if(tot_brk!=std::string::npos && num_brk!=std::string::npos && txt_brk!=std::string::npos && chk_brk!=std::string::npos + && chk_brk>txt_brk && txt_brk>num_brk && num_brk>tot_brk && tot_brk>=0){ + std::string total_str=content.substr(0,tot_brk); + std::string num_str=content.substr(tot_brk+1,num_brk-tot_brk-1); + std::string type_str=content.substr(num_brk+1,txt_brk-num_brk-1); + std::string text_str=content.substr(txt_brk+1,chk_brk-txt_brk-1); + std::string checksum=content.substr(chk_brk+1,std::string::npos); + + int total=0; + if(total_str.length()) total=atoi(total_str.c_str()); + + int num=0; + if(num_str.length()) num=atoi(num_str.c_str()); + + int type=0; + if(type_str.length()) type=atoi(type_str.c_str()); + + if(text_str.length() && checksum.length()){ + String text=text_str.c_str(); + if(type>1){ + char type_cstr[4]; + snprintf(type_cstr, 4, "%02d ", type); + type_cstr[3]='\0'; + text=type_cstr+text; + } + + if((num<=1||total<=1) && this->queue_enabled_flag){ + if(this->text){ + if(this->text_in){ + int size=text_in->size(); + if(size){ + #ifdef GPS_TEXT_MAXCOPIES + if(this->text_cycles>=GPS_TEXT_MAXCOPIES){ + #else + if(this->text_cycles){ + #endif + if(this->text->size()){ + LinkedList *delme=this->text; + this->text=new LinkedList; + delete delme; + this->text_cycles=0; + } + } + + for(int i=0;itext->add(this->text_in->get(i)); + } + LinkedList *delme=this->text_in; + this->text_in=new LinkedList; + delete delme; + this->text_cycles++; + + this->gps_text=text; + } + } + else + this->text_in=new LinkedList; + } + else{ + if(this->text_in){ + this->text_cycles=0; + this->text=this->text_in; + if(this->text->size()){ + if(this->gps_text=="") this->gps_text=this->text->get(0); + this->text_cycles++; + } + this->text_in=new LinkedList; + } + else { + this->text_cycles=0; + this->text=new LinkedList; + this->text_in=new LinkedList; + } + } + + this->text_in->add(text); + } + else if(this->queue_enabled_flag){ + if(!this->text_in) this->text_in=new LinkedList; + this->text_in->add(text); + int size=this->text_in->size(); + + #ifdef GPS_TEXT_MAXLINES + if(size>=GPS_TEXT_MAXLINES){ + #else + if(size>=5){ + #endif + #ifdef GPS_TEXT_MAXCOPIES + if(this->text_cycles>=GPS_TEXT_MAXCOPIES){ + #else + if(this->text_cycles){ + #endif + if(this->text->size()){ + LinkedList *delme=this->text; + this->text=new LinkedList; + delete delme; + this->text_cycles=0; + } + } + + for(int i=0;itext->add(this->text_in->get(i)); + + LinkedList *delme=this->text_in; + this->text_in=new LinkedList; + delete delme; + this->text_cycles++; + } + } + else + if(num<=1||total<=1) this->gps_text=text; + + if(this->gps_text=="") this->gps_text=text; + unparsed=0; + } + } + } + } + } + } - if(nmea_sentence != ""){ - this->notimp_nmea_sentence = nmea_sentence; + if(unparsed) + this->notparsed_nmea_sentence = nmea_sentence.c_str(); if(this->queue_enabled_flag){ if(!this->queue) this->new_queue(); - this->queue->add(String(nmea_sentence)); + if(enqueue){ + String enqueue_me=nmea_sentence.c_str(); + this->queue->add(enqueue_me); + } } + else + this->flush_queue(); } + else + if(!this->queue_enabled_flag) + this->flush_queue(); } void GpsInterface::enable_queue(){ - this->flush_queue(); - this->queue_enabled_flag=1; + if(this->queue_enabled_flag){ + if(!this->queue) + this->new_queue(); + if(!this->text) + this->text=new LinkedList; + if(!this->text_in) + this->text_in=new LinkedList; + } + else { + this->flush_queue(); + this->queue_enabled_flag=1; + } } void GpsInterface::disable_queue(){ @@ -84,8 +243,51 @@ void GpsInterface::new_queue(){ } void GpsInterface::flush_queue(){ - if(this->queue) delete this->queue; - this->new_queue(); + this->flush_queue_nmea(); + this->flush_text(); +} + +void GpsInterface::flush_queue_nmea(){ + if(this->queue){ + if(this->queue->size()){ + LinkedList *delme=this->queue; + this->new_queue(); + delete delme; + } + } + else + this->new_queue(); +} + +void GpsInterface::flush_text(){ + this->flush_queue_text(); + this->flush_queue_textin(); +} + +void GpsInterface::flush_queue_text(){ + this->text_cycles=0; + + if(this->text){ + if(this->text->size()){ + LinkedList *delme=this->text; + this->text=new LinkedList; + delete delme; + } + } + else + this->text=new LinkedList; +} + +void GpsInterface::flush_queue_textin(){ + if(this->text_in){ + if(this->text_in->size()){ + LinkedList *delme=this->text_in; + this->text_in=new LinkedList; + delete delme; + } + } + else + this->text_in=new LinkedList; } void GpsInterface::sendSentence(const char* sentence){ @@ -97,27 +299,28 @@ void GpsInterface::sendSentence(Stream &s, const char* sentence){ } void GpsInterface::setType(String t){ - if(t == "gps") + if(t == "native") + this->type_flag=GPSTYPE_NATIVE; + else if(t == "gps") this->type_flag=GPSTYPE_GPS; else if(t == "glonass") this->type_flag=GPSTYPE_GLONASS; else if(t == "galileo") this->type_flag=GPSTYPE_GALILEO; + else if(t == "navic") + this->type_flag=GPSTYPE_NAVIC; + else if(t == "qzss") + this->type_flag=GPSTYPE_QZSS; + else if(t == "beidou") + this->type_flag=GPSTYPE_BEIDOU; + else if(t == "beidou_bd") + this->type_flag=GPSTYPE_BEIDOU_BD; else this->type_flag=GPSTYPE_ALL; } String GpsInterface::generateGXgga(){ - String msg_type="$G"; - if(this->type_flag == GPSTYPE_GPS) - msg_type+='P'; - else if(this->type_flag == GPSTYPE_GLONASS) - msg_type+='L'; - else if(this->type_flag == GPSTYPE_GALILEO) - msg_type+='A'; - else - msg_type+='N'; - msg_type+="GGA,"; + String msg_type="$"+this->generateType()+"GGA,"; char timeStr[8]; snprintf(timeStr, 8, "%02d%02d%02d,", (int)(nmea.getHour()), (int)(nmea.getMinute()), (int)(nmea.getSecond())); @@ -158,16 +361,7 @@ String GpsInterface::generateGXgga(){ } String GpsInterface::generateGXrmc(){ - String msg_type="$G"; - if(this->type_flag == GPSTYPE_GPS) - msg_type+='P'; - else if(this->type_flag == GPSTYPE_GLONASS) - msg_type+='L'; - else if(this->type_flag == GPSTYPE_GALILEO) - msg_type+='A'; - else - msg_type+='N'; - msg_type+="RMC,"; + String msg_type="$"+this->generateType()+"RMC,"; char timeStr[8]; snprintf(timeStr, 8, "%02d%02d%02d,", (int)(nmea.getHour()), (int)(nmea.getMinute()), (int)(nmea.getSecond())); @@ -201,6 +395,44 @@ String GpsInterface::generateGXrmc(){ return message; } +String GpsInterface::generateType(){ + String msg_type=""; + + if(this->type_flag<8) //8=BeiDou in BD mode + msg_type+='G'; + + if(this->type_flag == GPSTYPE_NATIVE){ //type_flag=0 + char system=this->nav_system; + if(system) + msg_type+=system; + else + msg_type+='N'; + } + else if(this->type_flag == GPSTYPE_GPS) //type_flag=2 + msg_type+='P'; + else if(this->type_flag == GPSTYPE_GLONASS) //type_flag=3 + msg_type+='L'; + else if(this->type_flag == GPSTYPE_GALILEO) //type_flag=4 + msg_type+='A'; + else if(this->type_flag == GPSTYPE_NAVIC) //type_flag=5 + msg_type+='I'; + else if(this->type_flag == GPSTYPE_QZSS) //type_flag=6 + msg_type+='Q'; + else if(this->type_flag == GPSTYPE_BEIDOU) //type_flag=7 + msg_type+='B'; + else if(this->type_flag == GPSTYPE_BEIDOU_BD){ //type_flag=8 + msg_type+='B'; + msg_type+='D'; + } + else{ //type_flag=1=all ... also default if unset/wrong (obj default is type_flag=0=native) + if(this->type_flag>=8) //catch uncaught first char, assume G if not already output + msg_type+='G'; + msg_type+='N'; + } + + return msg_type; +} + // Thanks JosephHewitt String GpsInterface::dt_string_from_gps(){ //Return a datetime String using GPS data only. @@ -226,6 +458,7 @@ void GpsInterface::setGPSInfo() { if(nmea_sentence != "") this->nmea_sentence = nmea_sentence; this->good_fix = nmea.isValid(); + this->nav_system = nmea.getNavSystem(); this->num_sats = nmea.getNumSatellites(); this->datetime = this->dt_string_from_gps(); @@ -282,6 +515,96 @@ bool GpsInterface::getGpsModuleStatus() { return this->gps_enabled; } +String GpsInterface::getText() { + return this->gps_text; +} + +int GpsInterface::getTextQueueSize() { + if(this->queue_enabled_flag){ + bool exists=0; + if(this->text){ + int size=this->text->size(); + if(size) return size; + exists=1; + } + if(this->text_in){ + int size=this->text_in->size(); + if(size) return size; + exists=1; + } + if(exists) + return 0; + else + return -2; + } + else + return -1; +} + +String GpsInterface::getTextQueue(bool flush) { + if(this->queue_enabled_flag){ + if(this->text){ + int size=this->text->size(); + if(size){ + String text; + for(int i=0;itext_in->get(i); + if(now!=""){ + if(text!=""){ + text+='\r'; + text+='\n'; + } + text+=now; + } + } + if(flush){ + LinkedList *delme=this->text; + this->text_cycles=0; + this->text=this->text_in; + if(!this->text) this->text=new LinkedList; + if(this->text->size()) this->text_cycles++; + this->text_in=new LinkedList; + delete delme; + } + return text; + } + } + else{ + this->text=new LinkedList; + this->text_cycles=0; + } + + if(this->text_in){ + int size=this->text_in->size(); + if(size){ + LinkedList *buffer=this->text_in; + if(flush) + this->text_in=new LinkedList; + String text; + for(int i=0;iget(i); + if(now!=""){ + if(text!=""){ + text+='\r'; + text+='\n'; + } + text+=now; + } + } + if(flush) + delete buffer; + return text; + } + } + else + this->text_in=new LinkedList; + + return this->gps_text; + } + else + return this->gps_text; +} + String GpsInterface::getNmea() { return this->nmea_sentence; } @@ -290,6 +613,10 @@ String GpsInterface::getNmeaNotimp() { return this->notimp_nmea_sentence; } +String GpsInterface::getNmeaNotparsed() { + return this->notparsed_nmea_sentence; +} + void GpsInterface::main() { while (Serial2.available()) { //Fetch the character one by one @@ -308,4 +635,4 @@ void GpsInterface::main() { this->setGPSInfo(); } } -#endif \ No newline at end of file +#endif diff --git a/esp32_marauder/GpsInterface.h b/esp32_marauder/GpsInterface.h index a3a69cfb2..ae6f7ee46 100644 --- a/esp32_marauder/GpsInterface.h +++ b/esp32_marauder/GpsInterface.h @@ -9,6 +9,9 @@ #include "configs.h" +//#define GPS_TEXT_MAXLINES 5 //default:5 lines in the buffer maximum +//#define GPS_TEXT_MAXCOPIES 1 //default:any nonzero number resets, i.e. one copy + void gps_nmea_notimp(MicroNMEA& nmea); class GpsInterface { @@ -25,14 +28,19 @@ class GpsInterface { float getAlt(); float getAccuracy(); String getDatetime(); + String getText(); + int getTextQueueSize(); + String getTextQueue(bool flush=1); String getNmea(); String getNmeaNotimp(); + String getNmeaNotparsed(); void setType(String t); void enqueue(MicroNMEA& nmea); LinkedList* get_queue(); void flush_queue(); + void flush_text(); void new_queue(); void enable_queue(); void disable_queue(); @@ -44,17 +52,24 @@ class GpsInterface { String generateGXgga(); String generateGXrmc(); + private: enum type_t { - GPSTYPE_ALL, - GPSTYPE_GPS, - GPSTYPE_GLONASS, - GPSTYPE_GALILEO + GPSTYPE_NATIVE = 0, + GPSTYPE_ALL = 1, + GPSTYPE_GPS = 2, + GPSTYPE_GLONASS = 3, + GPSTYPE_GALILEO = 4, + GPSTYPE_NAVIC = 5, + GPSTYPE_QZSS = 6, + GPSTYPE_BEIDOU = 7, + GPSTYPE_BEIDOU_BD = 8 }; - private: // GPS Info + String gps_text = ""; String nmea_sentence = ""; String notimp_nmea_sentence = ""; + String notparsed_nmea_sentence = ""; String lat = ""; String lon = ""; float altf = 0.0; @@ -63,15 +78,24 @@ class GpsInterface { bool gps_enabled = false; bool good_fix = false; + char nav_system='\0'; uint8_t num_sats = 0; - type_t type_flag = GPSTYPE_ALL; + type_t type_flag = GPSTYPE_NATIVE; bool queue_enabled_flag=0; LinkedList *queue=NULL; + int text_cycles=0; + LinkedList *text_in=NULL; + LinkedList *text=NULL; + + String generateType(); + void flush_queue_text(); + void flush_queue_textin(); + void flush_queue_nmea(); String dt_string_from_gps(); void setGPSInfo(); }; -#endif \ No newline at end of file +#endif diff --git a/esp32_marauder/MenuFunctions.cpp b/esp32_marauder/MenuFunctions.cpp index b0c5220ab..c7279531f 100644 --- a/esp32_marauder/MenuFunctions.cpp +++ b/esp32_marauder/MenuFunctions.cpp @@ -1679,7 +1679,6 @@ void MenuFunctions::RunSetup() }); this->addNodes(&deviceMenu, "NMEA Stream", TFT_ORANGE, NULL, GPS_MENU, [this]() { - gps_obj.enable_queue(); wifi_scan_obj.currentScanMode = WIFI_SCAN_GPS_NMEA; this->changeMenu(&gpsInfoMenu); wifi_scan_obj.StartScan(WIFI_SCAN_GPS_NMEA, TFT_ORANGE); diff --git a/esp32_marauder/WiFiScan.cpp b/esp32_marauder/WiFiScan.cpp index 5f140f163..07a5b9676 100644 --- a/esp32_marauder/WiFiScan.cpp +++ b/esp32_marauder/WiFiScan.cpp @@ -591,6 +591,11 @@ void WiFiScan::StartScan(uint8_t scan_mode, uint16_t color) RunLvJoinWiFi(scan_mode, color); #endif } + else if (scan_mode == WIFI_SCAN_GPS_NMEA){ + #ifdef HAS_GPS + gps_obj.enable_queue(); + #endif + } WiFiScan::currentScanMode = scan_mode; } @@ -772,8 +777,7 @@ void WiFiScan::StopScan(uint8_t scan_mode) #endif #ifdef HAS_GPS - if (gps_obj.queue_enabled()) - gps_obj.disable_queue(); + gps_obj.disable_queue(); #endif } @@ -1147,6 +1151,8 @@ void WiFiScan::RunGenerateSSIDs(int count) { void WiFiScan::RunGPSInfo() { #ifdef HAS_GPS + String text=gps_obj.getText(); + Serial.println("Refreshing GPS Data on screen..."); #ifdef HAS_SCREEN @@ -1168,7 +1174,10 @@ void WiFiScan::RunGPSInfo() { else display_obj.tft.println(" Good Fix: No"); + if(text != "") display_obj.tft.println(" Text: " + text); + display_obj.tft.println("Satellites: " + gps_obj.getNumSatsString()); + display_obj.tft.println(" Accuracy: " + (String)gps_obj.getAccuracy()); display_obj.tft.println(" Latitude: " + gps_obj.getLat()); display_obj.tft.println(" Longitude: " + gps_obj.getLon()); display_obj.tft.println(" Altitude: " + (String)gps_obj.getAlt()); @@ -1182,7 +1191,10 @@ void WiFiScan::RunGPSInfo() { else Serial.println(" Good Fix: No"); + if(text != "") Serial.println(" Text: " + text); + Serial.println("Satellites: " + gps_obj.getNumSatsString()); + Serial.println(" Accuracy: " + (String)gps_obj.getAccuracy()); Serial.println(" Latitude: " + gps_obj.getLat()); Serial.println(" Longitude: " + gps_obj.getLon()); Serial.println(" Altitude: " + (String)gps_obj.getAlt()); @@ -1193,9 +1205,14 @@ void WiFiScan::RunGPSInfo() { void WiFiScan::RunGPSNmea() { #ifdef HAS_GPS LinkedList *buffer=gps_obj.get_queue(); + bool queue_enabled=gps_obj.queue_enabled(); - static String old_nmea_sentence=""; - #ifdef HAS_SCREEN + if(!buffer||!queue_enabled) + gps_obj.flush_queue(); + #ifndef HAS_SCREEN + else + gps_obj.flush_text(); + #else // Get screen position ready display_obj.tft.setTextWrap(true); display_obj.tft.setFreeFont(NULL); @@ -1207,30 +1224,47 @@ void WiFiScan::RunGPSNmea() { display_obj.tft.fillRect(0, (SCREEN_HEIGHT / 3) - 6, SCREEN_WIDTH, SCREEN_HEIGHT - ((SCREEN_HEIGHT / 3) - 6), TFT_BLACK); display_obj.tft.setCursor(0, SCREEN_HEIGHT / 3); + + String text=gps_obj.getText(); + if(queue_enabled){ + if(gps_obj.getTextQueueSize()>0) + display_obj.tft.print(gps_obj.getTextQueue()); + else + if(text != "") display_obj.tft.print(text); + } + else + if(text != "") display_obj.tft.print(text); + + //This one doesn't contain self-genned GxGGA or GxRMC, nor does it contain GxTXT, processed above + String display_nmea_sentence=gps_obj.getNmeaNotparsed(); #endif - if(buffer && gps_obj.queue_enabled()){ - gps_obj.new_queue(); + if(buffer && queue_enabled){ int size=buffer->size(); - for(int i=0;iget(i)); - } - delete buffer; - } else { - if(buffer){ - if(buffer->size()>0) gps_obj.flush_queue(); - } else { + if(size){ gps_obj.new_queue(); + for(int i=0;iget(i)); + } + delete buffer; } + #ifdef HAS_SCREEN + //This matches the else block, but could later display more of the queue... + display_obj.tft.print(display_nmea_sentence); + #endif + } else { + static String old_nmea_sentence=""; String nmea_sentence=gps_obj.getNmeaNotimp(); + if(nmea_sentence != "" && nmea_sentence != old_nmea_sentence){ old_nmea_sentence=nmea_sentence; Serial.println(nmea_sentence); - #ifdef HAS_SCREEN - display_obj.tft.print(nmea_sentence); - #endif } + + #ifdef HAS_SCREEN + display_obj.tft.print(display_nmea_sentence); + #endif } String gxgga = gps_obj.generateGXgga();