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44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
#include <SPI.h>
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#include <LoRa.h> // si ce n'est déjà fait, importez la librairie LoRa via le gestionnaire de bibliothèque
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#define Serial SerialUSB
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typedef struct paquet_LoRa { // frame structure
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uint16_t ID; // ID
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uint16_t TS; // TimeStamp
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uint16_t DT; // Data Type
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uint16_t D1; // DATA 1
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uint16_t D2; // DATA 2
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uint16_t D3; // DATA 3
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} trame;
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trame message;
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void setup(){
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Serial.begin(9600);
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while (!Serial);
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Serial.println("fakeLoRastation");
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// LoRa.setSPIFrequency(4E6); //défaut 8MHz trop rapide pour l'analyseur
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if( !LoRa.begin(868E6) ){
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Serial.print("Echec de l'initialisation LoRa !\n");
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while(true);
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}
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}//setup()
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void loop() {
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static byte N=0;
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Serial.print("Envoi du message \"N="); Serial.print(N); Serial.println("\"");
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message.ID = 0x30; // n° d'identification de l'émetteur
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message.TS = 0x00;
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message.DT = 0x00;
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message.D1 = '0'+ (N/100)%10;
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message.D2 = '0'+ (N/10 )%10;
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message.D3 = '0'+ (N/1 )%10;
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LoRa.beginPacket(false);
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LoRa.write( (uint8_t*)&message, sizeof(message)); //envoi de la structure message et de sa taille
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LoRa.endPacket();
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delay(3000);
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}//loop()
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