R1NI » 13 янв 2013, 17:17
(фото 1)
rn1neb » 13 янв 2013, 19:30
R1NI » 14 янв 2013, 12:51
Объявленная цена за сей манипулятор - 2800руб. Прислан без предоплаты, деньги переведу со дня на день. EuSe » 06 фев 2018, 15:37
EuSe » 19 фев 2018, 13:43
Вот ещё бы ламповый ключ сочинить, или хотя бы на тиратронах.
EuSe » 17 окт 2018, 11:45
EuSe » 27 июл 2021, 17:05
EuSe » 27 июл 2021, 21:28
#define P_DOT 2 // Connects to the dot lever of the paddle
#define P_DASH 3 // Connects to the dash lever of the paddle
#define P_AUDIO 12 // Audio output
#define P_CW 13 // Output of the keyer, connect to your radio
#define P_SPEED A0 // Attached to center pin of potmeter, allows you
#define P_WGT A3 // Weight
#define MIN_WGT 40 // Min Weight: 40% ( ...remember that "chompy" CW ? This is it ! )
#define DefaWGT 50 // Default Weight: 50% ( ...normal weight, for normal people )
#define MAX_WGT 75 // Max Weight: 75% ( ...the "big gun" weight, it's funny with 1 kW )
int speed; // to set the keying speed.
int w_speed;
unsigned int key_weight;
unsigned int kte = 2.3;
// unsigned int w_speed; // weighted speed
unsigned int pause; // pause
void setup() {
// put your setup code here, to run once:
pinMode(P_DOT, INPUT);
pinMode(P_DASH, INPUT);
pinMode(P_AUDIO, OUTPUT);
pinMode(P_CW, OUTPUT);
pinMode(LED_BUILTIN, OUTPUT);
digitalWrite(P_CW, LOW); // Start with key up
Serial.begin(9600);
}
// Key the transmitter and sound a beep
void keyAndBeep(int speed)
{
digitalWrite(P_CW, HIGH); // Key down
// digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
for (int i=0; i < (speed/2); i++) // Beep loop
{
digitalWrite(P_AUDIO, HIGH);
delay(1);
digitalWrite(P_AUDIO, LOW);
delay(1);
}
// digitalWrite(LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
digitalWrite(P_CW, LOW); // Key up
}
void loop() {
// put your main code here, to run repeatedly:
speed = 60000 / (map(analogRead(P_SPEED), 0, 1023, 10, 30) * 44); // Read the keying speed from potmeter
key_weight = map(analogRead(P_WGT), 10, 1000, MIN_WGT, MAX_WGT); // read weight from pot
w_speed = (speed * key_weight)/50;
pause = 2*speed - w_speed;
// wait for a second
// Serial.println(speed);
// Serial.println(w_speed);
// Serial.println(pause);
// Serial.println(key_weight);
// Serial.println("Stop");
// Serial.println(kte);
if(!digitalRead(P_DOT)) // If the dot lever is presssed..
{
keyAndBeep(w_speed); // ... send a dot at the given speed
delay(pause); // and wait before sending next
}
if(!digitalRead(P_DASH)) // If the dash lever is pressed...
{
keyAndBeep(w_speed*3); // ... send a dash at the given speed
delay(pause); // and wait before sending next
}
}
EuSe » 28 июл 2021, 11:12
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