Initial commit of HamShield library and example sketches. Probably not fully functional.

examples/HAMBot/HAMBot.ino

@@ -0,0 +1,32 @@
+/* Simple DTMF controlled HAM Radio Robot */
+
+#include <ArduinoRobot.h> // include the robot library
+#include <HAMShield.h>
+#include <Wire.h>
+#include <SPI.h>
+
+HAMShield radio;
+
+void setup() { 
+  Robot.begin();
+  Wire.begin();
+  radio.initialize();
+  radio.setFrequency(145510);
+}
+
+void loop() {
+   if(radio.waitForDTMF()) {                          // wait for a received DTMF tone
+    uint8_t command = radio.getLastDTMFDigit();       // get the last DTMF tone sent
+     if(command == '4') { Robot.turn(-90); }          // turn robot left
+     if(command == '6') { Robot.turn(90); }           // turn robot right
+     if(command == '2') { Robot.motorsWrite(-255,-255); delay(500); Robot.motorsWrite(255, 255); }  // move robot forward
+     if(command == '5') {                             // tell robot to send morse code identity 
+           if(radio.waitForChannel()) {               // wait for the user to release the transmit button
+              radio.setModeTransmit();                // turn on transmit mode
+              radio.morseOut("1ZZ9ZZ I AM HAMRADIO ROBOT");    // send morse code
+              radio.setModeReceive();                 // go back to receive mode on radio 
+           }
+     }
+   }
+}
+