arduino wireless communication
void loop()
{
// Create a 32 byte char buffer
uint8_t receive_buffer[32];
uint8_t buflen = sizeof(receive_buffer);
// If data is available, print it
if (radio.recv(receive_buffer, &buflen))
{
Serial.print("Message: ");
Serial.println((char*)receive_buffer);
}
}arduino wireless communication
void loop()
{
// Create our message
const char *msg = "Hello World";
// Send our message
radio.send((uint8_t*)msg, strlen(msg));
// Wait until the data has been sent
radio.waitPacketSent();
// Delay since we dont want to send a trillion packets
delay(1000);
// Also inform the serial port that we are done!
Serial.println("Data Sent");
}arduino wireless communication
#include <RH_ASK.h> // Include the RH_ASK library
#include <SPI.h> // Not actually used but needed to compile the RH_ASK libraryarduino wireless communication
void loop()
{
// Create our message
const char *msg = "Hello World";
// Send our message
radio.send((uint8_t*)msg, strlen(msg));
// Wait until the data has been sent
radio.waitPacketSent();
// Delay since we dont want to send a trillion packets
delay(1000);
// Also inform the serial port that we are done!
Serial.println("Data Sent");
}arduino wireless communication
#include <RH_ASK.h> // Include the RH_ASK library
#include <SPI.h> // Not actually used but needed to compile the RH_ASK libraryarduino wireless communication
void loop()
{
// Create a 32 byte char buffer
uint8_t receive_buffer[32];
uint8_t buflen = sizeof(receive_buffer);
// If data is available, print it
if (radio.recv(receive_buffer, &buflen))
{
Serial.print("Message: ");
Serial.println((char*)receive_buffer);
}
}Copyright © 2021 Codeinu
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