HamShield/examples/AFSK-Send/AFSK-Send.ino

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#include <HamShield.h>
#include <Wire.h>
HamShield radio;
DDS dds;
void setup() {
Serial.begin(9600);
// put your setup code here, to run once:
pinMode(2, OUTPUT);
pinMode(10, OUTPUT);
pinMode(3, OUTPUT);
pinMode(11, OUTPUT);
digitalWrite(2, LOW);
digitalWrite(10, LOW);
dds.start();
radio.afsk.start(&dds);
Serial.println("Starting...");
}
void loop() {
// put your main code here, to run repeatedly:
AFSK::Packet *packet = AFSK::PacketBuffer::makePacket(22 + 32);
packet->start();
packet->appendFCS('V'<<1);
packet->appendFCS('E'<<1);
packet->appendFCS('6'<<1);
packet->appendFCS('S'<<1);
packet->appendFCS('L'<<1);
packet->appendFCS('P'<<1);
packet->appendFCS(0b11100000);
packet->appendFCS('V'<<1);
packet->appendFCS('A'<<1);
packet->appendFCS('6'<<1);
packet->appendFCS('G'<<1);
packet->appendFCS('A'<<1);
packet->appendFCS(' '<<1);
packet->appendFCS(0b01100001 | (15 & 0xf) << 1);
packet->appendFCS(0x03);
packet->appendFCS(0xf0);
packet->print("Hello ");
packet->println(millis());
packet->finish();
bool ret = radio.afsk.putTXPacket(packet);
if(radio.afsk.txReady())
if(radio.afsk.txStart()) {
Serial.println("PTT here.");
}
// Wait 2 seconds before we send our beacon again.
Serial.println("tick");
delay(2000);
}
/*ISR(TIMER2_OVF_vect) {
TIFR2 = _BV(TOV2);
static uint8_t tcnt = 0;
if(++tcnt == 8) {
digitalWrite(2, HIGH);
dds.clockTick();
digitalWrite(2, LOW);
tcnt = 0;
}
}*/
ISR(ADC_vect) {
TIFR1 = _BV(ICF1); // Clear the timer flag
digitalWrite(2, HIGH);
dds.clockTick();
radio.afsk.timer();
digitalWrite(2, LOW);
}