LilyGo-LoRa-Series/examples/ArduinoLoRa/LoRaSender/LoRaSender.ino
2024-05-15 17:58:37 +08:00

47 lines
1 KiB
C++

// Only supports SX1276/SX1278
#include <LoRa.h>
#include "LoRaBoards.h"
int counter = 0;
void setup()
{
setupBoards();
// When the power is turned on, a delay is required.
delay(1500);
#ifdef RADIO_TCXO_ENABLE
pinMode(RADIO_TCXO_ENABLE, OUTPUT);
digitalWrite(RADIO_TCXO_ENABLE, HIGH);
#endif
Serial.println("LoRa Sender");
LoRa.setPins(RADIO_CS_PIN, RADIO_RST_PIN, RADIO_DIO0_PIN);
if (!LoRa.begin(LORA_FREQ_CONFIG)) {
Serial.println("Starting LoRa failed!");
while (1);
}
}
void loop()
{
Serial.print("Sending packet: ");
Serial.println(counter);
// send packet
LoRa.beginPacket();
LoRa.print("hello ");
LoRa.print(counter);
LoRa.endPacket();
if (u8g2) {
char buf[256];
u8g2->clearBuffer();
u8g2->drawStr(0, 12, "Transmitting: OK!");
snprintf(buf, sizeof(buf), "Sending: %d", counter);
u8g2->drawStr(0, 30, buf);
u8g2->sendBuffer();
}
counter++;
delay(5000);
}