#include <RF24_config.h>
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#include <nRF24L01.h>
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#include <RF24.h>
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#include <printf.h>
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//RF24 radio(22, 21); // CE, CSN
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RF24 radio(15,4); // CE, CSN
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const byte RXaddress[6] = {'R','E','C','V', '1'};
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const byte TXaddress[6] = {'L','O','G','G', 'R'};
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char val[4];
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struct PayloadStruct
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{
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uint8_t nodeID;
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unsigned long payloadID;
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float ax;
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float ay;
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float az;
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float wx;
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float wy;
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float wz;
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};
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PayloadStruct payload;
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void setup() {
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// put your setup code here, to run once:
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Serial.begin(115200);
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radio.begin();
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radio.openReadingPipe(0, RXaddress);
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radio.openWritingPipe(TXaddress);
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radio.setPALevel(RF24_PA_MIN);
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radio.setDataRate( RF24_250KBPS );
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radio.setPayloadSize(sizeof(payload));
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radio.startListening();
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payload.payloadID=0;
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payload.nodeID=1;
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}
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void loop() {
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// put your main code here, to run repeatedly:
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delay(5);
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//radio.startListening();
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if ( radio.available()) {
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while (radio.available()) {
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radio.read(&val, sizeof(val));
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Serial.print("Received = ");
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Serial.println(val);
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radio.stopListening(); // put radio in TX mode
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unsigned long start_timer = micros(); // start the timer
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bool report = radio.write(&payload, sizeof(payload)); // transmit & save the report
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unsigned long end_timer = micros(); // end the timer
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if (report) {
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// payload was delivered
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Serial.print(F("Transmission of payloadID "));
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Serial.print(payload.payloadID); // print payloadID
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Serial.print(F(" as node "));
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Serial.print(payload.nodeID); // print nodeID
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Serial.print(F(" successful!"));
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Serial.print(F(" Time to transmit: "));
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Serial.print(end_timer - start_timer); // print the timer result
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Serial.println(F(" us"));
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} else {
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Serial.println(F("Transmission failed or timed out")); // payload was not delivered
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}
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payload.payloadID++; // increment payload number
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radio.startListening();
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}
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}
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}
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