I use the RadioHead Library for the Adruino LoRa Shield and I’m heaving problems with the conversion of the rf95.lastRssi() to an Integer or String. Serial.print(rf95.lastRssi(), DEC); gives me for example correctly -20 int iRssi = (rf95.lastRssi(), DEC); Serial.println(sRssi); gives me howeve…

I can assure you that you dont need to convert the RSSI reading to a String to display it on an OLED. From one of my own programs; disp.clearLine(1); disp.setCursor(0, 1); disp.print(F("RSSI ")); disp.print(PacketRSSI); disp.print(F("dBm")); Where PacketRSSI is an int16_t

RadioHead rf95.lastRssi() to String

Projects Programming

UKHeliBob August 20, 2021, 9:13am 4

That sounds very unlikely
What does

u8g2.print(123);

print, for example ?

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RadioHead rf95.lastRssi() to String

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