init

rf_rx/rf_rx.ino

@@ -0,0 +1,30 @@
+#include <RH_ASK.h>
+#include <SPI.h> // Required for RadioHead, though not used directly
+
+// Initialize the RF receiver (default pin is 11, change if needed)
+RH_ASK rf_driver(2000, 17, 17); // 2000 bps, DATA pin on 17
+
+void setup() {
+  Serial.begin(115200);
+  Serial.println("Good morning...");
+  if (!rf_driver.init()) {
+    Serial.println("RF Receiver initialization failed!");
+  }
+
+  pinMode(32, OUTPUT);
+}
+
+bool state = false;
+
+void loop() {
+  uint8_t buf[RH_ASK_MAX_MESSAGE_LEN]; // Buffer for incoming message
+  uint8_t buflen = sizeof(buf);
+
+  if (rf_driver.recv(buf, &buflen)) { // Check if a message is received
+    buf[buflen] = '\0'; // Null-terminate the string
+    Serial.print("Message received: ");
+    Serial.println((char*)buf); // Print the received message
+    state = !state;
+    digitalWrite(32, state);
+  }
+}