| commit | author | age | ||
| 9843c5 | 1 | #include <RF24_config.h> |
| SP | 2 | #include <nRF24L01.h> |
| 3 | #include <RF24.h> | |
| 4 | #include <printf.h> | |
| 5 | ||
| 652221 | 6 | //RF24 radio(22, 21); // CE, CSN |
| SP | 7 | RF24 radio(15,4); // CE, CSN |
| 8 | ||
| 9 | const byte RXaddress[6] = {'R','E','C','V', '1'}; | |
| 10 | const byte TXaddress[6] = {'L','O','G','G', 'R'}; | |
| 11 | ||
| 9843c5 | 12 | char val[4]; |
| SP | 13 | |
| 652221 | 14 | struct PayloadStruct |
| SP | 15 | { |
| 16 | uint8_t nodeID; | |
| 17 | unsigned long payloadID; | |
| 18 | float ax; | |
| 19 | float ay; | |
| 20 | float az; | |
| 21 | float wx; | |
| 22 | float wy; | |
| 23 | float wz; | |
| 24 | }; | |
| 25 | ||
| 26 | PayloadStruct payload; | |
| 9843c5 | 27 | void setup() { |
| SP | 28 | // put your setup code here, to run once: |
| 29 | ||
| 30 | Serial.begin(115200); | |
| 31 | radio.begin(); | |
| 652221 | 32 | radio.openReadingPipe(0, RXaddress); |
| SP | 33 | radio.openWritingPipe(TXaddress); |
| 9843c5 | 34 | radio.setPALevel(RF24_PA_MIN); |
| 652221 | 35 | radio.setDataRate( RF24_250KBPS ); |
| SP | 36 | radio.setPayloadSize(sizeof(payload)); |
| 9843c5 | 37 | radio.startListening(); |
| 652221 | 38 | payload.payloadID=0; |
| SP | 39 | payload.nodeID=1; |
| 9843c5 | 40 | |
| SP | 41 | } |
| 42 | ||
| 43 | void loop() { | |
| 44 | // put your main code here, to run repeatedly: | |
| 45 | ||
| 46 | delay(5); | |
| 652221 | 47 | //radio.startListening(); |
| 9843c5 | 48 | if ( radio.available()) { |
| SP | 49 | while (radio.available()) { |
| 50 | ||
| 51 | radio.read(&val, sizeof(val)); | |
| 52 | Serial.print("Received = "); | |
| 53 | Serial.println(val); | |
| 652221 | 54 | radio.stopListening(); // put radio in TX mode |
| SP | 55 | |
| 56 | unsigned long start_timer = micros(); // start the timer | |
| 57 | bool report = radio.write(&payload, sizeof(payload)); // transmit & save the report | |
| 58 | unsigned long end_timer = micros(); // end the timer | |
| 59 | if (report) { | |
| 60 | // payload was delivered | |
| 61 | ||
| 62 | Serial.print(F("Transmission of payloadID ")); | |
| 63 | Serial.print(payload.payloadID); // print payloadID | |
| 64 | Serial.print(F(" as node ")); | |
| 65 | Serial.print(payload.nodeID); // print nodeID | |
| 66 | Serial.print(F(" successful!")); | |
| 67 | Serial.print(F(" Time to transmit: ")); | |
| 68 | Serial.print(end_timer - start_timer); // print the timer result | |
| 69 | Serial.println(F(" us")); | |
| 70 | } else { | |
| 71 | Serial.println(F("Transmission failed or timed out")); // payload was not delivered | |
| 72 | } | |
| 73 | payload.payloadID++; // increment payload number | |
| 74 | radio.startListening(); | |
| 9843c5 | 75 | } |
| SP | 76 | } |
| 77 | ||
| 78 | } | |
