init

rf_tx/rf_tx.ino

@@ -0,0 +1,25 @@
+#include <RH_ASK.h> // RadioHead library
+#include <SPI.h> // Required for RadioHead, though not used directly
+
+// Initialize the RF transmitter (default pin is 12, change if needed)
+RH_ASK rf_driver(2000, 10, 10); // 2000 bps, DATA pin on 10
+
+void setup() {
+  Serial.begin(115200);
+  if (!rf_driver.init()) {
+    Serial.println("RF Transmitter initialization failed!");
+  }
+  
+
+  pinMode(3, INPUT);
+}
+
+void loop() {
+  while(digitalRead(3))
+    delay(100);
+  const char *msg = "Hello, RFF World!"; // Message to send
+  rf_driver.send((uint8_t *)msg, strlen(msg)); // Send the message
+  rf_driver.waitPacketSent(); // Wait until the message is sent
+  Serial.println("Message sent: Hello, RFF World!");
+  delay(500); // Wait 1 second before sending again
+}