From: Andrea Manni <andrea@piffa.net>
Date: Thu, 26 Mar 2015 17:09:22 +0000 (+0100)
Subject: RF string
X-Git-Url: http://git.piffa.net/web?a=commitdiff_plain;h=bd123f688c3566dd1413e3ec17f6b5a7134cf2cb;p=sketchbook_andrea

RF string
---

diff --git a/hardware/rf315_433/string_rx/string_rx.ino b/hardware/rf315_433/string_rx/string_rx.ino
new file mode 100644
index 0000000..a40ba28
--- /dev/null
+++ b/hardware/rf315_433/string_rx/string_rx.ino
@@ -0,0 +1,37 @@
+/* String RX
+
+Send a string with a XD-RF-5V
+- https://mashenarduinoprojects.wordpress.com/projects/arduino-315330433mhz-transmitterreceiver-xd-fstxd-rf-5v/
+*/
+
+#include <VirtualWire.h>
+ // recive
+void setup()
+{
+    Serial.begin(9600);          // Configure the serial connection to the computer
+    vw_set_ptt_inverted(true);  // Required by the RF module
+    vw_setup(2000);            // bps connection speed
+    vw_set_rx_pin(3);         // Arduino pin to connect the receiver data pin
+    vw_rx_start();           // Start the receiver
+    Serial.print("Reciver engaged");
+}
+ 
+void loop()
+{
+
+  uint8_t buf[VW_MAX_MESSAGE_LEN];
+  uint8_t buflen = VW_MAX_MESSAGE_LEN;
+  if (vw_get_message(buf, &buflen))      // We check if we have received data
+  {
+    int i;
+    // Message with proper check    
+    for (i = 0; i < buflen; i++)
+    {
+      Serial.write(buf[i]);  // The received data is stored in the buffer
+                            // and sent through the serial port to the computer
+    }
+    Serial.println();
+   
+  }
+}
+
diff --git a/hardware/rf315_433/string_tx/string_tx.ino b/hardware/rf315_433/string_tx/string_tx.ino
new file mode 100644
index 0000000..90bcefc
--- /dev/null
+++ b/hardware/rf315_433/string_tx/string_tx.ino
@@ -0,0 +1,24 @@
+/* String RX
+
+Send a string with a XD-RF-5V
+- https://mashenarduinoprojects.wordpress.com/projects/arduino-315330433mhz-transmitterreceiver-xd-fstxd-rf-5v/
+*/
+
+#include <VirtualWire.h>
+//send
+void setup()
+{
+    vw_set_ptt_inverted(true);  // Required by the RF module
+    vw_setup(2000);            // bps connection speed
+    vw_set_tx_pin(10);         // Arduino pin to connect the receiver data pin
+}
+ 
+void loop()
+{
+   //Message to send:
+   const char *msg = "This is cool";
+   vw_send((uint8_t *)msg, strlen(msg));
+
+   vw_wait_tx();        // We wait to finish sending the message
+   delay(200);         // We wait to send the message again                
+}