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digistump-avr/libraries/VirtualWire/examples/client/client.pde

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+// client.pde
+//
+// Simple example of how to use VirtualWire to send and receive messages
+// with a DR3100 module.
+// Send a message to another arduino running the 'server' example, which
+// should send a reply, which we will check
+//
+// See VirtualWire.h for detailed API docs
+// Author: Mike McCauley (mikem@airspayce.com)
+// Copyright (C) 2008 Mike McCauley
+// $Id: client.pde,v 1.1 2008/04/20 09:24:17 mikem Exp $
+
+#include <VirtualWire.h>
+
+void setup()
+{
+    Serial.begin(9600);	// Debugging only
+    Serial.println("setup");
+
+    // Initialise the IO and ISR
+    vw_set_ptt_inverted(true); // Required for DR3100
+    vw_setup(2000);	 // Bits per sec
+    vw_rx_start();       // Start the receiver PLL running
+}
+
+void loop()
+{
+    const char *msg = "hello";
+    uint8_t buf[VW_MAX_MESSAGE_LEN];
+    uint8_t buflen = VW_MAX_MESSAGE_LEN;
+
+    digitalWrite(13, true); // Flash a light to show transmitting
+    vw_send((uint8_t *)msg, strlen(msg));
+    vw_wait_tx(); // Wait until the whole message is gone
+    Serial.println("Sent");
+    digitalWrite(13, false);
+
+    // Wait at most 200ms for a reply
+    if (vw_wait_rx_max(200))
+    {
+	if (vw_get_message(buf, &buflen)) // Non-blocking
+	{
+	    int i;
+	    
+	    // Message with a good checksum received, dump it.
+	    Serial.print("Got: ");
+	    
+	    for (i = 0; i < buflen; i++)
+	    {
+		Serial.print(buf[i], HEX);
+		Serial.print(" ");
+	    }
+	    Serial.println("");
+	}
+    }
+    else
+	Serial.println("Timout");
+	
+}

digistump-avr/libraries/VirtualWire/examples/receiver/receiver.pde

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+// receiver.pde
+//
+// Simple example of how to use VirtualWire to receive messages
+// Implements a simplex (one-way) receiver with an Rx-B1 module
+//
+// See VirtualWire.h for detailed API docs
+// Author: Mike McCauley (mikem@airspayce.com)
+// Copyright (C) 2008 Mike McCauley
+// $Id: receiver.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $
+
+#include <VirtualWire.h>
+
+void setup()
+{
+    Serial.begin(9600);	// Debugging only
+    Serial.println("setup");
+
+    // Initialise the IO and ISR
+    vw_set_ptt_inverted(true); // Required for DR3100
+    vw_setup(2000);	 // Bits per sec
+
+    vw_rx_start();       // Start the receiver PLL running
+}
+
+void loop()
+{
+    uint8_t buf[VW_MAX_MESSAGE_LEN];
+    uint8_t buflen = VW_MAX_MESSAGE_LEN;
+
+    if (vw_get_message(buf, &buflen)) // Non-blocking
+    {
+	int i;
+
+        digitalWrite(13, true); // Flash a light to show received good message
+	// Message with a good checksum received, dump it.
+	Serial.print("Got: ");
+	
+	for (i = 0; i < buflen; i++)
+	{
+	    Serial.print(buf[i], HEX);
+	    Serial.print(" ");
+	}
+	Serial.println("");
+        digitalWrite(13, false);
+    }
+}

digistump-avr/libraries/VirtualWire/examples/server/server.pde

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+// server.pde
+//
+// Simple example of how to use VirtualWire to send and receive messages
+// with a DR3100 module.
+// Wait for a message from another arduino running the 'client' example,
+// and send a reply.
+// You can use this as the basis of a remote control/remote sensing system
+//
+// See VirtualWire.h for detailed API docs
+// Author: Mike McCauley (mikem@airspayce.com)
+// Copyright (C) 2008 Mike McCauley
+// $Id: server.pde,v 1.1 2008/04/20 09:24:17 mikem Exp $
+
+#include <VirtualWire.h>
+
+void setup()
+{
+    Serial.begin(9600);	// Debugging only
+    Serial.println("setup");
+
+    // Initialise the IO and ISR
+    vw_set_ptt_inverted(true); // Required for DR3100
+    vw_setup(2000);	 // Bits per sec
+    vw_rx_start();       // Start the receiver PLL running
+}
+
+void loop()
+{
+    const char *msg = "hello";
+    uint8_t buf[VW_MAX_MESSAGE_LEN];
+    uint8_t buflen = VW_MAX_MESSAGE_LEN;
+
+    // Wait for a message
+    vw_wait_rx();
+    if (vw_get_message(buf, &buflen)) // Non-blocking
+    {
+	int i;
+	const char *msg = "goodbye";
+
+        digitalWrite(13, true); // Flash a light to show received good message
+	// Message with a good checksum received, dump it.
+	Serial.print("Got: ");
+	
+	for (i = 0; i < buflen; i++)
+	{
+	    Serial.print(buf[i], HEX);
+	    Serial.print(" ");
+	}
+	Serial.println("");
+
+	// Send a reply
+	vw_send((uint8_t *)msg, strlen(msg));
+        digitalWrite(13, false);
+    }
+}

digistump-avr/libraries/VirtualWire/examples/transmitter/transmitter.pde

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+// transmitter.pde
+//
+// Simple example of how to use VirtualWire to transmit messages
+// Implements a simplex (one-way) transmitter with an TX-C1 module
+//
+// See VirtualWire.h for detailed API docs
+// Author: Mike McCauley (mikem@airspayce.com)
+// Copyright (C) 2008 Mike McCauley
+// $Id: transmitter.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $
+
+#include <VirtualWire.h>
+
+void setup()
+{
+    Serial.begin(9600);	  // Debugging only
+    Serial.println("setup");
+
+    // Initialise the IO and ISR
+    vw_set_ptt_inverted(true); // Required for DR3100
+    vw_setup(2000);	 // Bits per sec
+}
+
+void loop()
+{
+    const char *msg = "hello";
+
+    digitalWrite(13, true); // Flash a light to show transmitting
+    vw_send((uint8_t *)msg, strlen(msg));
+    vw_wait_tx(); // Wait until the whole message is gone
+    digitalWrite(13, false);
+    delay(200);
+}