Removed AFSKSend example. Redundant with AFSK-PacketTester. Cleanup on DDS example. Verified working with current library and hardware v09

examples/AFSKSend/AFSKSend.ino

@@ -1,105 +0,0 @@
-#include <HamShield.h>
-
-HamShield radio;
-DDS dds;
-
-#define PWM_PIN 3
-#define RESET_PIN A3
-#define SWITCH_PIN 2
-
-#define DON(p) PORTD |= _BV((p))
-#define DOFF(p) PORTD &= ~(_BV((p)))
-
-void setup() {
-  Serial.begin(9600);
-
-  pinMode(4, OUTPUT);
-  pinMode(5, OUTPUT);
-  pinMode(6, OUTPUT);
-  pinMode(7, OUTPUT);
-  
-    // NOTE: if not using PWM out, it should be held low to avoid tx noise
-  pinMode(PWM_PIN, OUTPUT);
-  digitalWrite(PWM_PIN, LOW);
-  
-  // prep the switch
-  pinMode(SWITCH_PIN, INPUT_PULLUP);
-  
-  // set up the reset control pin
-  pinMode(RESET_PIN, OUTPUT);
-  // turn on pwr to the radio
-  digitalWrite(RESET_PIN, HIGH);
-  
-  Serial.println(F("Radio test connection"));
-  Serial.println(radio.testConnection(), DEC);
-  Serial.println(F("Initialize"));
-  delay(100);
-  radio.initialize();
-  Serial.println(F("Frequency"));
-  delay(100);
-  radio.frequency(145010);
-  //radio.setRfPower(0);
-  delay(100);
-  dds.start();
-  delay(100);
-  radio.afsk.start(&dds);
-  delay(100);
-  dds.setFrequency(0);
-  dds.on();
-  dds.setAmplitude(255);
-  I2Cdev::writeWord(A1846S_DEV_ADDR_SENLOW, 0x44, 0b0000011111111111);
-  //I2Cdev::writeWord(A1846S_DEV_ADDR_SENLOW, 0x53, 0x0);
-  //I2Cdev::writeWord(A1846S_DEV_ADDR_SENLOW, 0x32, 0xffff);
-}
-
-void loop() {
-  DON(6);
-    AFSK::Packet *packet = AFSK::PacketBuffer::makePacket(22 + 32);
-    packet->start();
-    packet->appendCallsign("VE6SLP",0);
-    packet->appendCallsign("VA6GA",15,true);
-    packet->appendFCS(0x03);
-    packet->appendFCS(0xf0);
-    packet->print(F("Hello "));
-    packet->print(millis());
-    packet->println(F("\r\nThis is a test of the HamShield Kickstarter prototype. de VE6SLP"));
-    packet->finish();
-    
-    bool ret = radio.afsk.putTXPacket(packet);
-
-    if(radio.afsk.txReady()) {
-      Serial.println(F("txReady"));
-      radio.setModeTransmit();
-      if(radio.afsk.txStart()) {
-        Serial.println(F("txStart"));
-      } else {
-        Serial.println(F("Tx Start failure"));
-        radio.setModeReceive();
-      }
-    }
-    // Wait 2 seconds before we send our beacon again.
-    Serial.println("tick");
-    // Wait up to 2.5 seconds to finish sending, and stop transmitter.
-    // TODO: This is hackery.
-    DOFF(6);
-    for(int i = 0; i < 500; i++) {
-      if(radio.afsk.encoder.isDone())
-         break;
-      delay(50);
-      Serial.println("Not done");
-    }
-    Serial.println("Done sending");
-    delay(100);
-    radio.setModeReceive();
-    delay(2000);
-}
-
-ISR(ADC_vect) {
-  TIFR1 = _BV(ICF1); // Clear the timer flag
-  DON(4);
-  dds.clockTick();
-  DON(5);
-  radio.afsk.timer();
-  DOFF(5);
-  DOFF(4);
-}

examples/DDS/DDS.ino

@@ -1,7 +1,9 @@
+// Example sketch to show how to transmit arbitrary tones.
+// In this case, the sketch alternates between 1200Hz and 2200Hz at 1s intervals.
+
 #define DDS_REFCLK_DEFAULT 9600
 #include <HamShield.h>
 
-
 #define PWM_PIN 3
 #define RESET_PIN A3
 #define SWITCH_PIN 2
@@ -24,7 +26,7 @@ void setup() {
   
   radio.initialize();
   radio.setRfPower(0);
-  radio.setFrequency(145060);
+  radio.frequency(438000);
   radio.setModeTransmit();
   dds.start();
   dds.playWait(600, 3000);
@@ -48,10 +50,8 @@ ISR(ADC_vect) {
   static unsigned char tcnt = 0;
   TIFR1 = _BV(ICF1); // Clear the timer flag
   if(++tcnt == 4) {
-    //digitalWrite(2, HIGH);
     tcnt = 0;
   }
   dds.clockTick();
-  //digitalWrite(2, LOW);
 }
 #endif