Version 02 of Relay

examples/Master/Master.ino

@@ -1,57 +1,75 @@
-#include <I2CRelay.h>
+#include <Wire.h>
+#include "I2CRelay.h"
 
-I2CRelay relay;
+I2CRelay relay(8, 3); // Use your SDA/SCL pins
 
 void setup() {
-  Serial.begin(115200);
-  delay(1000);
-  Serial.println("I2CRelay Master Example with 'i' command for ID");
-  relay.begin();
+    Serial.begin(115200);
+    relay.begin();
 
-  // Run test functions as before
-  relay.setRelay(1, 1);
-  relay.setRelay(8, 1);
-  Serial.println("Turned ON relay 1 and relay 8");
-  delay(500);
+    uint8_t addr = 0x08;
 
-  relay.setRelay(1, 0);
-  relay.setRelay(8, 0);
-  Serial.println("Turned OFF relay 1 and relay 8");
-  delay(500);
+    // 1. Scan the I2C bus
+    Serial.println("=== I2C Scan ===");
+    relay.scan();
 
-  relay.setAllRelays(1);
-  Serial.println("Turned ON all relays");
-  delay(500);
+    // 2. Get info from the slave
+    Serial.println("=== Request Info ===");
+    String info = relay.requestSlaveInfo(addr);
+    Serial.print("Info: ");
+    Serial.println(info);
 
-  relay.setAllRelays(0);
-  Serial.println("Turned OFF all relays");
-  delay(500);
+    // 3. Change the slave name
+    Serial.println("=== Change Name ===");
+    relay.setSlaveName(addr, "FirstRelay");
+    delay(100);
+    Serial.println("Name changed.");
 
-  relay.setDeviceName("TestPanel");
-  Serial.println("Device name set to 'TestPanel'");
-  delay(500);
+    // 4. Turn relay 1 ON
+    Serial.println("=== Turn Relay 1 ON ===");
+    relay.setRelay(addr, 1, 1); // 1 = ON
+    delay(1500);
 
-  String id = relay.getIdentification();
-  Serial.print("Identification string: ");
-  Serial.println(id);
-  delay(500);
+    // 5. Turn relay 1 OFF
+    Serial.println("=== Turn Relay 1 OFF ===");
+    relay.setRelay(addr, 1, 0); // 0 = OFF
+    delay(500);
 
-  relay.setI2CAddress(0x09);
-  Serial.println("Changed I2C address to 0x09");
-  Serial.println("** Update master address to 0x09 for further communication **");
+    // 6. Turn all relays ON
+    Serial.println("=== Turn All Relays ON ===");
+    relay.setAllRelays(addr, 1); // 1 = ON
+    delay(500);
+
+    // 7. Turn all relays OFF
+    Serial.println("=== Turn All Relays OFF ===");
+    relay.setAllRelays(addr, 0); // 0 = OFF
+    delay(500);
+
+    // 8. Turn relay 2 ON for 2 seconds
+    Serial.println("=== Relay 2 ON for 2 seconds ===");
+    relay.setRelayTimer(addr, 2, 2000); // relay 2, 2000 ms
+    delay(2500);
+
+    // 9. Turn all relays ON for 3 seconds
+    Serial.println("=== All relays ON for 3 seconds ===");
+    relay.setAllRelaysTimer(addr, 3000); // 3000 ms
+    delay(3500);
+
+    // 10. Change slave address from 0x08 to 0x09
+    Serial.println("=== Change Address 0x08 -> 0x09 ===");
+    relay.setSlaveAddress(0x08, 0x08);
+    addr = 0x08; // Use new address for further commands
+    delay(1500);
+
+    // 11. Confirm new address by requesting info
+    Serial.println("=== Request Info from 0x09 ===");
+    info = relay.requestSlaveInfo(addr);
+    Serial.print("Info: ");
+    Serial.println(info);
+
+    Serial.println("=== Test Complete ===");
 }
 
 void loop() {
-  if (Serial.available()) {
-    String cmd = Serial.readStringUntil('\n');
-    cmd.trim();
-    // Replace "id" with "i" here:
-    if (cmd == "i") {
-      String id = relay.getIdentification();
-      Serial.print("ID: ");
-      Serial.println(id);
-    } else {
-      relay.handleSerialCommand(cmd);
-    }
-  }
+    // Nothing here
 }