Current notes for the 80/40/20m SSB rig.
VFO/BFO Test Code
#include <UTFT.h>
#include <si5351.h>
extern uint8_t SmallFont[];
volatile int updatedisplay = 0;
volatile long freq = 6200000;
volatile long currentfreq = 0;
volatile long oldfreq = 0;
volatile long remainder = 0;
const uint32_t bandStart = 1000000;
const uint32_t bandEnd = 30000000;
volatile long BFOfreq = 8000000;
volatile long BFOcurrentfreq = 0;
volatile long BFOoldfreq = 0;
volatile long BFOremainder = 0;
float OnesHz = 0;
float TensHz = 0;
float HundredsHz = 0;
float OneskHz = 0;
float TenskHz = 0;
float HundredskHz = 0;
float OnesMHz = 0;
float TensMhz = 0;
float BFOOnesHz = 0;
float BFOTensHz = 0;
float BFOHundredsHz = 0;
float BFOOneskHz = 0;
float BFOTenskHz = 0;
float BFOHundredskHz = 0;
float BFOOnesMHz = 0;
float BFOTensMhz = 0;
volatile long radix = 100;
volatile long oldradix = 100;
volatile long BFOradix = 100;
volatile long BFOoldradix = 100;
int mode = 1;
int button_delay = 100;
volatile uint32_t LSB_IF_freq = 8011500; // Crystal filter centre freq
volatile uint32_t LSB_BFO_freq = 8013000; // Crystal filter centre freq
// Rotary encoder pins and other inputs
static const int pushPin = 4;
static const int rotBPin = 3;
static const int rotAPin = 2;
// Rotary encoder variables, used by interrupt routines
volatile int rotState = 0;
volatile int rotAval = 1;
volatile int rotBval = 1;
// Usage: TFT(<model code>, SDA, SCL, CS, RST, RS/A0);
UTFT TFT(ITDB18SP, 11, 10, 9, 12, 8); // Remember to change the model parameter to suit your display module!
Si5351 si5351;
void setup()
{
// Set up frequency and radix switches
pinMode(rotAPin, INPUT);
pinMode(rotBPin, INPUT);
pinMode(pushPin, INPUT);
pinMode(A0, INPUT);
pinMode(A1, INPUT);
pinMode(A2, INPUT);
pinMode(A3, INPUT);
// Set up pull-up resistors on inputs
digitalWrite(rotAPin, HIGH);
digitalWrite(rotBPin, HIGH);
digitalWrite(pushPin, HIGH);
digitalWrite(A0, HIGH);
digitalWrite(A1, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
// Set up interrupt pins
attachInterrupt(digitalPinToInterrupt(rotAPin), ISRrotAChange, CHANGE);
attachInterrupt(digitalPinToInterrupt(rotBPin), ISRrotBChange, CHANGE);
// Setup the LCD
TFT.InitLCD();
TFT.clrScr();
TFT.setFont(SmallFont);
SetupScreen();
// Initialize the DDS
si5351.init(SI5351_CRYSTAL_LOAD_8PF, 0);
si5351.set_pll(SI5351_PLL_FIXED, SI5351_PLLA);
si5351.drive_strength(SI5351_CLK0, SI5351_DRIVE_8MA);
si5351.drive_strength(SI5351_CLK2, SI5351_DRIVE_8MA);
}
void loop()
{
currentfreq = getfreq(); // Interrupt safe method to get the current frequency
if (currentfreq != oldfreq)
{
UpdateFreq();
SendFrequency();
oldfreq = currentfreq;
}
BFOcurrentfreq = BFOgetfreq(); // Interrupt safe method to get the current frequency
if (BFOcurrentfreq != BFOoldfreq)
{
UpdateFreq();
SendFrequency();
BFOoldfreq = BFOcurrentfreq;
}
if (digitalRead(A3) == LOW)
{
delay(10);
if (digitalRead(A3) == LOW)
{
if (mode == 1) // VFO
{
if (radix == 1000000)
radix = 100000;
else if (radix == 100000)
radix = 10000;
else if (radix == 10000)
radix = 1000;
else if (radix == 1000)
radix = 100;
else if (radix == 100)
radix = 10;
else if (radix == 10)
radix = 1;
else
radix = 1000000;
}
if (mode == 2) // BFO
{
if (BFOradix == 1000000)
BFOradix = 100000;
else if (BFOradix == 100000)
BFOradix = 10000;
else if (BFOradix == 10000)
BFOradix = 1000;
else if (BFOradix == 1000)
BFOradix = 100;
else if (BFOradix == 100)
BFOradix = 10;
else if (BFOradix == 10)
BFOradix = 1;
else
BFOradix = 1000000;
}
}
delay(button_delay);
UpdateFreq();
}
if (digitalRead(A1) == LOW)
{
delay(10);
if (digitalRead(A1) == LOW)
{
if (mode == 1) // VFO
{
if (radix == 1)
radix = 10;
else if (radix == 10)
radix = 100;
else if (radix == 100)
radix = 1000;
else if (radix == 1000)
radix = 10000;
else if (radix == 10000)
radix = 100000;
else if (radix == 100000)
radix = 1000000;
else
radix = 1;
}
if (mode == 2) // BFO
{
if (BFOradix == 1)
BFOradix = 10;
else if (BFOradix == 10)
BFOradix = 100;
else if (BFOradix == 100)
BFOradix = 1000;
else if (BFOradix == 1000)
BFOradix = 10000;
else if (BFOradix == 10000)
BFOradix = 100000;
else if (BFOradix == 100000)
BFOradix = 1000000;
else
BFOradix = 1;
}
}
UpdateFreq();
delay(button_delay);
}
if (digitalRead(A0) == LOW)
{
delay(10);
if (digitalRead(A0) == LOW)
{
mode++;
if (mode == 3)
mode = 1;
}
delay(button_delay);
UpdateFreq();
}
if (digitalRead(A2) == LOW)
{
delay(10);
if (digitalRead(A2) == LOW)
{
mode--;
if (mode == 0)
mode = 2;
}
delay(button_delay);
UpdateFreq();
}
}
long getfreq()
{
long temp_freq;
cli();
temp_freq = freq;
sei();
return temp_freq;
}
long BFOgetfreq()
{
long temp_freq;
cli();
temp_freq = BFOfreq;
sei();
return temp_freq;
}
// Interrupt routines
void ISRrotAChange()
{
if (digitalRead(rotAPin))
{
rotAval = 1;
UpdateRot();
}
else
{
rotAval = 0;
UpdateRot();
}
}
void ISRrotBChange()
{
if (digitalRead(rotBPin))
{
rotBval = 1;
UpdateRot();
}
else
{
rotBval = 0;
UpdateRot();
}
}
void UpdateRot()
{
switch (rotState)
{
case 0: // Idle state, look for direction
if (!rotBval)
rotState = 1; // CW 1
if (!rotAval)
rotState = 11; // CCW 1
break;
case 1: // CW, wait for A low while B is low
if (!rotBval)
{
if (!rotAval)
{
if (mode == 1)
{
// either increment radixindex or freq
freq = (freq + radix);
if (freq > bandEnd)
freq = bandEnd;
}
if (mode == 2)
{
BFOfreq = (BFOfreq + BFOradix);
if (BFOfreq > bandEnd)
BFOfreq = bandEnd;
}
rotState = 2; // CW 2
}
}
else if (rotAval)
rotState = 0; // It was just a glitch on B, go back to start
break;
case 2: // CW, wait for B high
if (rotBval)
rotState = 3; // CW 3
break;
case 3: // CW, wait for A high
if (rotAval)
rotState = 0; // back to idle (detent) state
break;
case 11: // CCW, wait for B low while A is low
if (!rotAval)
{
if (!rotBval)
{
// either decrement radixindex or freq
if (mode == 1)
{
freq = (freq - radix);
if (freq < bandStart)
freq = bandStart;
}
if (mode == 2)
{
BFOfreq = (BFOfreq - BFOradix);
if (BFOfreq < bandStart)
BFOfreq = bandStart;
}
rotState = 12; // CCW 2
}
}
else if (rotBval)
rotState = 0; // It was just a glitch on A, go back to start
break;
case 12: // CCW, wait for A high
if (rotAval)
rotState = 13; // CCW 3
break;
case 13: // CCW, wait for B high
if (rotBval)
rotState = 0; // back to idle (detent) state
break;
}
}
void SetupScreen()
{
TFT.setColor(VGA_BLUE);
TFT.fillRect(0, 0, 159, 13);
TFT.drawRect(0, 0, 159, 127);
TFT.setColor(VGA_WHITE);
TFT.setBackColor(VGA_BLUE);
TFT.print("ZL2CTM Base Rig", CENTER, 1);
}
void UpdateFreq()
{
TFT.setBackColor(VGA_BLACK);
if (mode == 1)
TFT.setColor(VGA_AQUA);
else if (mode == 2)
TFT.setColor(VGA_GRAY);
TFT.print("VFO", 10, 20);
if (mode == 2)
TFT.setColor(VGA_AQUA);
else if (mode == 1)
TFT.setColor(VGA_GRAY);
TFT.print("BFO", 10, 40);
TensMhz = freq / 10000000; // TensMHz = 12345678 / 10000000 = 1
remainder = freq - (TensMhz * 10000000); // remainder = 12345678 - 10000000 = 2345678
OnesMHz = remainder / 1000000; // OnesMhz = 2345678 / 1000000 = 2
remainder = remainder - (OnesMHz * 1000000); // remainder = 2345678 - (2 * 1000000) = 345678
HundredskHz = remainder / 100000; // HundredskHz = 345678 / 100000 = 3
remainder = remainder - (HundredskHz * 100000); // remainder = 345678 - (3 * 100000) = 45678
TenskHz = remainder / 10000; // TenskHz = 45678 / 10000 = 4
remainder = remainder - (TenskHz * 10000); // remainder = 45678 - (4 * 10000) = 5678
OneskHz = remainder / 1000; // OneskHz = 5678 / 1000 = 5
remainder = remainder - (OneskHz * 1000); // remainder = 5678 - (5 * 1000) = 678
HundredsHz = remainder / 100; // HundredsHz = 678 / 100 = 6
remainder = remainder - (HundredsHz * 100); // remainder = 678 - (6 * 100) = 78
TensHz = remainder / 10; // TensHz = 78 / 10 = 7
remainder = remainder - (TensHz * 10); // remainder = 78 - (7 * 10) = 8
OnesHz = remainder; // OnesHz = 8
BFOTensMhz = BFOfreq / 10000000; // TensMHz = 12345678 / 10000000 = 1
BFOremainder = BFOfreq - (BFOTensMhz * 10000000); // remainder = 12345678 - 10000000 = 2345678
BFOOnesMHz = BFOremainder / 1000000; // OnesMhz = 2345678 / 1000000 = 2
BFOremainder = BFOremainder - (BFOOnesMHz * 1000000); // remainder = 2345678 - (2 * 1000000) = 345678
BFOHundredskHz = BFOremainder / 100000; // HundredskHz = 345678 / 100000 = 3
BFOremainder = BFOremainder - (BFOHundredskHz * 100000); // remainder = 345678 - (3 * 100000) = 45678
BFOTenskHz = BFOremainder / 10000; // TenskHz = 45678 / 10000 = 4
BFOremainder = BFOremainder - (BFOTenskHz * 10000); // remainder = 45678 - (4 * 10000) = 5678
BFOOneskHz = BFOremainder / 1000; // OneskHz = 5678 / 1000 = 5
BFOremainder = BFOremainder - (BFOOneskHz * 1000); // remainder = 5678 - (5 * 1000) = 678
BFOHundredsHz = BFOremainder / 100; // HundredsHz = 678 / 100 = 6
BFOremainder = BFOremainder - (BFOHundredsHz * 100); // remainder = 678 - (6 * 100) = 78
BFOTensHz = BFOremainder / 10; // TensHz = 78 / 10 = 7
BFOremainder = BFOremainder - (BFOTensHz * 10); // remainder = 78 - (7 * 10) = 8
BFOOnesHz = BFOremainder; // OnesHz = 8
// VFO
if (TensMhz == 0)
{
TFT.setColor(VGA_BLACK);
TFT.printNumI(TensMhz, 75, 20);
}
if (TensMhz > 0)
{
if (mode == 1)
TFT.setColor(VGA_AQUA);
else if (mode == 2)
TFT.setColor(VGA_GRAY);
TFT.printNumI(TensMhz, 75, 20);
}
if (mode == 1)
TFT.setColor(VGA_AQUA);
else if (mode == 2)
TFT.setColor(VGA_GRAY);
TFT.printNumI(OnesMHz, 84, 20);
TFT.print(".", 93, 20);
TFT.printNumI(HundredskHz, 102, 20);
TFT.printNumI(TenskHz, 111, 20);
TFT.printNumI(OneskHz, 120, 20);
TFT.printNumI(HundredsHz, 129, 20);
TFT.printNumI(TensHz, 138, 20);
TFT.printNumI(OnesHz, 147, 20);
// BFO
if (BFOTensMhz == 0)
{
TFT.setColor(VGA_BLACK);
TFT.printNumI(BFOTensMhz, 75, 40);
}
if (BFOTensMhz > 0)
{
if (mode == 2)
TFT.setColor(VGA_AQUA);
else if (mode == 1)
TFT.setColor(VGA_GRAY);
TFT.printNumI(BFOTensMhz, 75, 40);
}
if (mode == 2)
TFT.setColor(VGA_AQUA);
else if (mode == 1)
TFT.setColor(VGA_GRAY);
TFT.printNumI(BFOOnesMHz, 84, 40);
TFT.print(".", 93, 40);
TFT.printNumI(BFOHundredskHz, 102, 40);
TFT.printNumI(BFOTenskHz, 111, 40);
TFT.printNumI(BFOOneskHz, 120, 40);
TFT.printNumI(BFOHundredsHz, 129, 40);
TFT.printNumI(BFOTensHz, 138, 40);
TFT.printNumI(BFOOnesHz, 147, 40);
if (mode == 1)
{
//Radix
TFT.setColor(VGA_BLACK);
if (oldradix == 1)
TFT.drawLine(147, 31, 151, 31);
else if (oldradix == 10)
TFT.drawLine(138, 31, 142, 31);
else if (oldradix == 100)
TFT.drawLine(129, 31, 133, 31);
else if (oldradix == 1000)
TFT.drawLine(120, 31, 124, 31);
else if (oldradix == 10000)
TFT.drawLine(111, 31, 115, 31);
else if (oldradix == 100000)
TFT.drawLine(102, 31, 106, 31);
else if (oldradix == 1000000)
TFT.drawLine(84, 31, 88, 31);
TFT.setColor(VGA_AQUA);
//TFT.setFont(SmallFont);
if (radix == 1)
TFT.drawLine(147, 31, 151, 31);
else if (radix == 10)
TFT.drawLine(138, 31, 142, 31);
else if (radix == 100)
TFT.drawLine(129, 31, 133, 31);
else if (radix == 1000)
TFT.drawLine(120, 31, 124, 31);
else if (radix == 10000)
TFT.drawLine(111, 31, 115, 31);
else if (radix == 100000)
TFT.drawLine(102, 31, 106, 31);
else if (radix == 1000000)
TFT.drawLine(84, 31, 88, 31);
oldradix = radix;
}
if (mode == 2)
{
//Radix
TFT.setColor(VGA_BLACK);
if (BFOoldradix == 1)
TFT.drawLine(147, 51, 151, 51);
else if (BFOoldradix == 10)
TFT.drawLine(138, 51, 142, 51);
else if (BFOoldradix == 100)
TFT.drawLine(129, 51, 133, 51);
else if (BFOoldradix == 1000)
TFT.drawLine(120, 51, 124, 51);
else if (BFOoldradix == 10000)
TFT.drawLine(111, 51, 115, 51);
else if (BFOoldradix == 100000)
TFT.drawLine(102, 51, 106, 51);
else if (BFOoldradix == 1000000)
TFT.drawLine(84, 51, 88, 51);
TFT.setColor(VGA_AQUA);
//TFT.setFont(SmallFont);
if (BFOradix == 1)
TFT.drawLine(147, 51, 151, 51);
else if (BFOradix == 10)
TFT.drawLine(138, 51, 142, 51);
else if (BFOradix == 100)
TFT.drawLine(129, 51, 133, 51);
else if (BFOradix == 1000)
TFT.drawLine(120, 51, 124, 51);
else if (BFOradix == 10000)
TFT.drawLine(111, 51, 115, 51);
else if (BFOradix == 100000)
TFT.drawLine(102, 51, 106, 51);
else if (BFOradix == 1000000)
TFT.drawLine(84, 51, 88, 51);
BFOoldradix = BFOradix;
}
}
void SendFrequency()
{
//si5351.set_freq(((freq - BFOfreq) * 100ULL), SI5351_PLL_FIXED, SI5351_CLK0);
si5351.set_freq((freq * 100ULL), SI5351_PLL_FIXED, SI5351_CLK0);
si5351.set_freq((BFOfreq * 100ULL), SI5351_PLL_FIXED, SI5351_CLK2);
}
Rig Code (not finished)
#include <UTFT.h>
#include <si5351.h>
extern uint8_t SmallFont[];
volatile int updatedisplay = 0;
volatile long freq = 14200000;
volatile long currentfreq = 0;
volatile long oldfreq = 0;
volatile long remainder = 0;
const uint32_t bandStart = 3000000;
const uint32_t bandEnd = 15000000;
float OnesHz = 0;
float TensHz = 0;
float HundredsHz = 0;
float OneskHz = 0;
float TenskHz = 0;
float HundredskHz = 0;
float OnesMHz = 0;
float TensMhz = 0;
volatile long radix = 1000;
volatile long oldradix = 1000;
int button_delay = 150;
volatile uint32_t LSB_BFO_freq = 8000000; // Crystal filter centre freq
volatile uint32_t USB_BFO_freq = 8000000; // Crystal filter centre freq
// Rotary encoder pins and other inputs
static const int pushPin = 4;
static const int rotBPin = 3;
static const int rotAPin = 2;
// Rotary encoder variables, used by interrupt routines
volatile int rotState = 0;
volatile int rotAval = 1;
volatile int rotBval = 1;
// Usage: TFT(<model code>, SDA, SCL, CS, RST, RS/A0);
UTFT TFT(ITDB18SP, 11, 10, 9, 12, 8); // Remember to change the model parameter to suit your display module!
Si5351 si5351;
void setup()
{
// Set up frequency and radix switches
pinMode(rotAPin, INPUT);
pinMode(rotBPin, INPUT);
pinMode(pushPin, INPUT);
pinMode(A0, INPUT);
pinMode(A1, INPUT);
pinMode(A2, INPUT);
pinMode(A3, INPUT);
// Set up pull-up resistors on inputs
digitalWrite(rotAPin, HIGH);
digitalWrite(rotBPin, HIGH);
digitalWrite(pushPin, HIGH);
digitalWrite(A0, HIGH);
digitalWrite(A1, HIGH);
digitalWrite(A2, HIGH);
digitalWrite(A3, HIGH);
// Set up interrupt pins
attachInterrupt(digitalPinToInterrupt(rotAPin), ISRrotAChange, CHANGE);
attachInterrupt(digitalPinToInterrupt(rotBPin), ISRrotBChange, CHANGE);
// Setup the LCD
TFT.InitLCD();
TFT.clrScr();
TFT.setFont(SmallFont);
SetupScreen();
// Initialize the DDS
si5351.init(SI5351_CRYSTAL_LOAD_8PF, 0);
si5351.set_pll(SI5351_PLL_FIXED, SI5351_PLLA);
si5351.drive_strength(SI5351_CLK0, SI5351_DRIVE_8MA);
si5351.drive_strength(SI5351_CLK2, SI5351_DRIVE_8MA);
}
void loop()
{
currentfreq = getfreq(); // Interrupt safe method to get the current frequency
if (currentfreq != oldfreq)
{
UpdateFreq();
SendFrequency();
oldfreq = currentfreq;
}
if (digitalRead(A3) == LOW)
{
delay(10);
if (digitalRead(A3) == LOW)
{
if (radix == 1000000)
radix = 100000;
else if (radix == 100000)
radix = 10000;
else if (radix == 10000)
radix = 1000;
else if (radix == 1000)
radix = 100;
else if (radix == 100)
radix = 10;
else if (radix == 10)
radix = 1;
else
radix = 1000000;
}
delay(button_delay);
UpdateFreq();
}
if (digitalRead(A1) == LOW)
{
delay(10);
if (digitalRead(A1) == LOW)
{
if (radix == 1)
radix = 10;
else if (radix == 10)
radix = 100;
else if (radix == 100)
radix = 1000;
else if (radix == 1000)
radix = 10000;
else if (radix == 10000)
radix = 100000;
else if (radix == 100000)
radix = 1000000;
else
radix = 1;
}
delay(button_delay);
UpdateFreq();
}
}
long getfreq()
{
long temp_freq;
cli();
temp_freq = freq;
sei();
return temp_freq;
}
// Interrupt routines
void ISRrotAChange()
{
if (digitalRead(rotAPin))
{
rotAval = 1;
UpdateRot();
}
else
{
rotAval = 0;
UpdateRot();
}
}
void ISRrotBChange()
{
if (digitalRead(rotBPin))
{
rotBval = 1;
UpdateRot();
}
else
{
rotBval = 0;
UpdateRot();
}
}
void UpdateRot()
{
switch (rotState)
{
case 0: // Idle state, look for direction
if (!rotBval)
rotState = 1; // CW 1
if (!rotAval)
rotState = 11; // CCW 1
break;
case 1: // CW, wait for A low while B is low
if (!rotBval)
{
if (!rotAval)
{
freq = (freq + radix);
if (freq > bandEnd)
freq = bandEnd;
rotState = 2; // CW 2
}
}
else if (rotAval)
rotState = 0; // It was just a glitch on B, go back to start
break;
case 2: // CW, wait for B high
if (rotBval)
rotState = 3; // CW 3
break;
case 3: // CW, wait for A high
if (rotAval)
rotState = 0; // back to idle (detent) state
break;
case 11: // CCW, wait for B low while A is low
if (!rotAval)
{
if (!rotBval)
{
freq = (freq - radix);
if (freq < bandStart)
freq = bandStart;
rotState = 12; // CCW 2
}
}
else if (rotBval)
rotState = 0; // It was just a glitch on A, go back to start
break;
case 12: // CCW, wait for A high
if (rotAval)
rotState = 13; // CCW 3
break;
case 13: // CCW, wait for B high
if (rotBval)
rotState = 0; // back to idle (detent) state
break;
}
}
void SetupScreen()
{
TFT.setColor(VGA_BLUE);
TFT.fillRect(0, 0, 159, 13);
TFT.drawRect(0, 0, 159, 127);
TFT.setColor(VGA_WHITE);
TFT.setBackColor(VGA_BLUE);
TFT.print("ZL2CTM Base Rig", CENTER, 1);
TFT.setBackColor(VGA_BLACK);
TFT.setColor(VGA_AQUA);
TFT.print("VFO-A", 10, 20);
TFT.setColor(VGA_GRAY);
TFT.print("VFO-B", 10, 40);
TFT.setColor(VGA_GRAY);
TFT.print("MEM-10", 10, 60);
TFT.setColor(VGA_GRAY);
TFT.print("SCAN-12", 10, 80);
}
void UpdateFreq()
{
TensMhz = freq / 10000000; // TensMHz = 12345678 / 10000000 = 1
remainder = freq - (TensMhz * 10000000); // remainder = 12345678 - 10000000 = 2345678
OnesMHz = remainder / 1000000; // OnesMhz = 2345678 / 1000000 = 2
remainder = remainder - (OnesMHz * 1000000); // remainder = 2345678 - (2 * 1000000) = 345678
HundredskHz = remainder / 100000; // HundredskHz = 345678 / 100000 = 3
remainder = remainder - (HundredskHz * 100000); // remainder = 345678 - (3 * 100000) = 45678
TenskHz = remainder / 10000; // TenskHz = 45678 / 10000 = 4
remainder = remainder - (TenskHz * 10000); // remainder = 45678 - (4 * 10000) = 5678
OneskHz = remainder / 1000; // OneskHz = 5678 / 1000 = 5
remainder = remainder - (OneskHz * 1000); // remainder = 5678 - (5 * 1000) = 678
HundredsHz = remainder / 100; // HundredsHz = 678 / 100 = 6
remainder = remainder - (HundredsHz * 100); // remainder = 678 - (6 * 100) = 78
TensHz = remainder / 10; // TensHz = 78 / 10 = 7
remainder = remainder - (TensHz * 10); // remainder = 78 - (7 * 10) = 8
OnesHz = remainder; // OnesHz = 8
if (TensMhz == 0)
{
TFT.setColor(VGA_BLACK);
TFT.printNumI(TensMhz, 75, 20);
}
if (TensMhz > 0)
{
TFT.setColor(VGA_AQUA);
TFT.printNumI(TensMhz, 75, 20);
}
TFT.setColor(VGA_AQUA);
TFT.printNumI(OnesMHz, 84, 20);
TFT.print(".", 93, 20);
TFT.printNumI(HundredskHz, 102, 20);
TFT.printNumI(TenskHz, 111, 20);
TFT.printNumI(OneskHz, 120, 20);
TFT.printNumI(HundredsHz, 129, 20);
TFT.printNumI(TensHz, 138, 20);
TFT.printNumI(OnesHz, 147, 20);
//Radix
TFT.setColor(VGA_BLACK);
//TFT.setFont(SmallFont);
if (oldradix == 1)
TFT.drawLine(147, 31, 151, 31);
else if (oldradix == 10)
TFT.drawLine(138, 31, 142, 31);
else if (oldradix == 100)
TFT.drawLine(129, 31, 133, 31);
else if (oldradix == 1000)
TFT.drawLine(120, 31, 124, 31);
else if (oldradix == 10000)
TFT.drawLine(111, 31, 115, 31);
else if (oldradix == 100000)
TFT.drawLine(102, 31, 106, 31);
else if (oldradix == 1000000)
TFT.drawLine(84, 31, 88, 31);
TFT.setColor(VGA_AQUA);
//TFT.setFont(SmallFont);
if (radix == 1)
TFT.drawLine(147, 31, 151, 31);
else if (radix == 10)
TFT.drawLine(138, 31, 142, 31);
else if (radix == 100)
TFT.drawLine(129, 31, 133, 31);
else if (radix == 1000)
TFT.drawLine(120, 31, 124, 31);
else if (radix == 10000)
TFT.drawLine(111, 31, 115, 31);
else if (radix == 100000)
TFT.drawLine(102, 31, 106, 31);
else if (radix == 1000000)
TFT.drawLine(84, 31, 88, 31);
oldradix = radix;
}
void SendFrequency()
{
if (freq <= 8000000)
{
// VFO
si5351.set_freq(((freq + LSB_BFO_freq) * 100ULL), SI5351_PLL_FIXED, SI5351_CLK0);
// BFO
si5351.set_freq((LSB_BFO_freq * 100ULL), SI5351_PLL_FIXED, SI5351_CLK2);
}
if (freq > 8000000)
{
// VFO
si5351.set_freq(((freq - USB_BFO_freq) * 100ULL), SI5351_PLL_FIXED, SI5351_CLK0);
// BFO
si5351.set_freq((USB_BFO_freq * 100ULL), SI5351_PLL_FIXED, SI5351_CLK2);
}
}
