25 lines
753 B
C++
25 lines
753 B
C++
#include <RH_ASK.h> // RadioHead library
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#include <SPI.h> // Required for RadioHead, though not used directly
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// Initialize the RF transmitter (default pin is 12, change if needed)
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RH_ASK rf_driver(2000, 10, 10); // 2000 bps, DATA pin on 10
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void setup() {
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Serial.begin(115200);
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if (!rf_driver.init()) {
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Serial.println("RF Transmitter initialization failed!");
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}
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pinMode(3, INPUT);
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}
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void loop() {
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while(digitalRead(3))
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delay(100);
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const char *msg = "Hello, RFF World!"; // Message to send
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rf_driver.send((uint8_t *)msg, strlen(msg)); // Send the message
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rf_driver.waitPacketSent(); // Wait until the message is sent
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Serial.println("Message sent: Hello, RFF World!");
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delay(500); // Wait 1 second before sending again
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} |