void pulse(bool state) {
uint16_t length = 200;
if (state) {
length = 500;
}
for (size_t i = 0; i < length; i++) {
Serial.println(1023);
}
for (size_t i = 0; i < 1000 - length; i++) {
Serial.println(0);
}
}
template <size_t n> void plot(double const (& data)[n]) {
for (double const& datum: data) {
Serial.println(datum);
}
}
double smooth(double const sample, double const weight) {
static double average {sample};
average = (1 - weight) * average + weight * sample;
return average;
}
void setup() {
Serial.begin(9600);
uint8_t const signal[] {0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1};
plot(signal);
}
void loop() {
if (not Serial.available()) {
return;
}
uint8_t sample = Serial.read() - '0';
delay(100);
while (Serial.available()) {
Serial.read();
}
Serial.print(sample);
Serial.print(' ');
Serial.println(smooth(sample, 0.1));
}