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Updated AFSK/AX25 examples for modifications to AFSK library.

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This commit is contained in:
Stephen Olesen
2015-07-13 19:01:32 -06:00
parent a22b814d63
commit ab7613c8d3
2 changed files with 31 additions and 79 deletions
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49
examples/AX25Receive/AX25Receive.ino
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@@ -1,31 +1,20 @@
#define DDS_REFCLK_DEFAULT 9600
#include <HamShield.h>
#include <Wire.h>
//#include <LiquidCrystal_I2C.h>
//LiquidCrystal_I2C lcd(0x27,16,2);
HamShield radio;
DDS dds;
volatile uint8_t adcMax=0, adcMin=255;
void setup() {
Serial.begin(9600);
Wire.begin();
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
/*lcd.init();
lcd.setCursor(0,0);
lcd.print(F("RSSI:"));
lcd.setCursor(0,1);
lcd.print(F("ADC:"));*/
Serial.println(F("Radio test connection"));
Serial.println(radio.testConnection(), DEC);
Serial.println(F("Initialize"));
delay(100);
radio.initialize();
radio.frequency(144390);
radio.frequency(145010);
radio.setVHF();
radio.setSQOff();
I2Cdev::writeWord(A1846S_DEV_ADDR_SENLOW, 0x30, 0x06);
@@ -50,7 +39,6 @@ void setup() {
pinMode(11, INPUT); // Bodge for now, as pin 3 is hotwired to pin 11
delay(100);
dds.setAmplitude(255);
//lcd.backlight();
}
uint32_t last = 0;
@@ -62,51 +50,18 @@ void loop() {
AFSK::Packet *packet = radio.afsk.getRXPacket();
Serial.print(F("Packet: "));
if(packet) {
packet->print(&Serial);
packet->printPacket(&Serial);
AFSK::PacketBuffer::freePacket(packet);
}
}
Serial.println("");
}
/* if(last < millis()) {
uint16_t buf;
lcd.setCursor(6,0);
lcd.print(radio.readRSSI());
lcd.print(F(" "));
lcd.setCursor(6,1);
lcd.print(adcMax);
lcd.print(F(" / "));
lcd.print(adcMin);
lcd.print(F(" "));
lcd.setCursor(11,0);
lcd.print(radio.afsk.decoder.isReceiving());
adcMin=255; adcMax=0;
last = millis()+100;
}*/
}
/*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) {
static uint8_t tcnt = 0;
TIFR1 = _BV(ICF1); // Clear the timer flag
PORTD |= _BV(2); // Diagnostic pin (D2)
//dds.clockTick();
radio.afsk.timer();
if(ADCH>adcMax) {
adcMax = ADCH;
}
if(ADCH<adcMin) {
adcMin = ADCH;
}
PORTD &= ~(_BV(2)); // Pin D2 off again
}