Implemented simple chat.

bin/helper/.firmware.log

-17887
+18398

bin/helper/.flash.log

-6617
+6801

src/main.cpp

@@ -81,22 +81,37 @@ int main(void)
     RFM70.Initialize();
     RFMSendTime = millis();
 
-    char message[] = "Slave #1: Hello.";
+    char messageBuffer[MAX_PACKET_LEN];
+    uint16_t recLen = 0;
     
     for (;;)
     {
-        rfmTask();                                    //check for RFM70 event in polling mode
-        if (millis() > RFMSendTime)                   //send packet
-        {                                                   
-            RFMSendTime = millis() + RFMSendSpeed;
+        // Check for RFM70 event in polling mode
+        rfmTask();         
+
+        if (Serial.available() > 0) {
+
+            // Clear buffer
+            for (uint16_t i = 0; i < MAX_PACKET_LEN; i++) {
+                RFM70_buf[i] = 0x0;
+            }
+
+            // Read serial inputs
+            recLen = Serial.readBytesUntil('\n', messageBuffer, MAX_PACKET_LEN);
 
             // Copy over message to buffer
-            for(unsigned int i = 0; i < sizeof(message); i++)
-    	        RFM70_buf[i+1] = (byte)message[i];
+            for(unsigned int i = 0; i < recLen; i++)
+                RFM70_buf[i+1] = (byte)messageBuffer[i];
 
-            RFM70.Send_Packet(WR_TX_PLOAD, RFM70_buf, sizeof(message));
-            log("Sending data");
-        } 
+            // Send packet
+            if (millis() > RFMSendTime)
+            {                                                   
+                RFMSendTime = millis() + RFMSendSpeed;
+
+                RFM70.Send_Packet(WR_TX_PLOAD, RFM70_buf, recLen+1);
+                log("Sending data");
+            } 
+        }
     }
 
     return 0;

vendor/arduino/CMakeLists.txt

@@ -7,6 +7,7 @@ add_library (Arduino
 	WInterrupts.c
 	WMath.cpp
     WString.cpp
+    Stream.cpp
 	pins_arduino.h
     twi.c
 	Wire.cpp