Difference between revisions of "NRF2401 Wireless Communication"
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Latest revision as of 09:59, 5 November 2016
#include <SPI.h> #include <nRF24L01.h> #include <RF24.h> RF24 radio(7, 8); const byte rxAddr[6] = "00001"; char text[32] = {0}; void setup() { while (!Serial); Serial.begin(115200); radio.begin(); radio.openReadingPipe(0, rxAddr); radio.startListening(); Serial.println("Listening!"); } void loop() { if (radio.available()) { radio.read(text, sizeof(text)); Serial.println(text); } }
#include <SPI.h> #include <nRF24L01.h> #include <RF24.h> #include <printf.h> byte i = 0; char text[24] = {0}; RF24 radio(7, 8); const byte rxAddr[6] = "00001"; void setup() { Serial.begin(115200); printf_begin(); radio.begin(); radio.setRetries(15, 15); radio.openWritingPipe(rxAddr); radio.stopListening(); Serial.println("Ready!"); } void loop() { sprintf(text, "Hello World %d", i); Serial.println(text); radio.write(text, sizeof(text)); i++; //radio.printDetails(); delay(1000); }