lcdFuncs.ino

void setLCD(int lcdState, unsigned long displayULong, int displayInt){
  String rfSettings = "SF";
  rfSettings = rfSettings + String(setSF);
  rfSettings = rfSettings + " ";
  rfSettings = rfSettings + String(setBW);
  if (u8g2) {
    u8g2->clearBuffer();
    if(lcdState >= 0 && screenSaver < screenTimeOut){
      u8g2->drawStr(0, 12, "LoRa P1 transmitter");
      u8g2->drawStr(0, 26, rfSettings.c_str());
      if(lcdState == 0){
        u8g2->drawStr(0, 40, "Starting ...");
        u8g2->sendBuffer();
      }
      if(lcdState == 1){
        String tempBuf = String((loraUpdate[delayType][syncCount]-runLoop)/1000);
        tempBuf += " s";
        u8g2->drawStr(72, 26, tempBuf.c_str());
        tempBuf = "Sent ";
        tempBuf += String(telegramCounter);
        u8g2->drawStr(0, 40, tempBuf.c_str());
        tempBuf = "Received ";
        tempBuf += String(telegramAckCounter);
        u8g2->drawStr(0, 56, tempBuf.c_str());
        u8g2->sendBuffer();
      }
      else if(lcdState == 10){
        u8g2->drawStr(0, 40, "Searching receiver");
        u8g2->sendBuffer();
      }
      else if(lcdState == 11){
        u8g2->drawStr(0, 40, "Searching receiver ...");
        u8g2->sendBuffer();
      }
      else if(lcdState == 12){
        u8g2->drawStr(0, 40, "No receiver found");
        String tempBuf = "Retrying in ";
        tempBuf += String((180000-waitForSync)/1000);
        tempBuf += " s";
        u8g2->drawStr(0, 56, tempBuf.c_str());
        u8g2->sendBuffer();
      }
      else if(lcdState == 13){
        u8g2->drawStr(0, 40, "Sending sync");
        u8g2->sendBuffer();
      }
      else if(lcdState == 13){
        u8g2->drawStr(0, 40, "No sync ACK");
        String tempBuf = "Retrying in ";
        tempBuf += String((waitForSyncVal-waitForSync)/1000);
        tempBuf += " s";
        u8g2->drawStr(0, 56, tempBuf.c_str());
        u8g2->sendBuffer();
      }
      else if(lcdState == 14){
        String tempBuf = "Sync sent ";
        tempBuf += String(telegramCounter);
        u8g2->drawStr(0, 40, tempBuf.c_str());
        tempBuf = "ACK received ";
        tempBuf += String(telegramAckCounter);
        u8g2->drawStr(0, 56, tempBuf.c_str());
        u8g2->sendBuffer();
      }
      else if(lcdState == 15){
        u8g2->drawStr(0, 40, "Syncing ...");
        u8g2->sendBuffer();
      }
      else if(lcdState == 16){
        u8g2->drawStr(0, 40, "Syncing end");
        u8g2->sendBuffer();
      }
    }
    else u8g2->sendBuffer();
  }
}