Strana 70 z 73
Poznámky redaktora
println("BMI160 auto-kalibrace dokončena");
}
// ---------- utilities ----------
void findLastIndex() {
fileIndex 0;
File root SD."
"Temp_Battery.15);
return (1.csv") n.open("/");
File root.substring(9, 12).Temp_Ambient";
// ---------- pomocné funkce ----------
float getTemperature(int pin) {
float voltage analogRead(pin) (3.15;
}
String floatToStringComma(float value, uint8_t decimals) {
char buf[24]; dtostrf(value, decimals, buf);
String s(buf); s.startsWith("/datalog_") n.Voltage (V).replace('.Accel Z."
"Gyro X.openNextFile();
while (f) {
String f.Accel X.Az (m/s2).openNextFile();
}
root.close();
f root.0 (NOMINAL_TEMPERATURE 273."
"Ax (m/s2).', ','); return s;
}
void bmiAutoCalibrate() {
Wire.csv"
if (n.println("Chyba tvorby logu!");
}
}
.println(CSV_HEADER); f.close();
}
void createNewLogFile() {
do fileIndex++; sprintf(curFile, "/datalog_%03u.write(0x37); Wire.endTransmission();
delay(1000);
Serial.0);
float resistance (SERIES_RESISTOR (3.Energy (Wh).70
// ---------- CSV hlavička ----------
const char *CSV_HEADER =
"Time (ms).csv", fileIndex); }
while (SD.open(curFile, FILE_WRITE);
if (f) f.close();
Serial.name(); "/datalog_123.Roll (deg).Gyro Z.exists(curFile));
File SD.toInt();
if (idx fileIndex) fileIndex idx;
}
f.beginTransmission(0x68);
Wire.Pitch (deg).Gyro Y.3 voltage)) voltage;
float log(resistance NOMINAL_RESISTANCE) /
BETA_COEFFICIENT;
st 1.Temp_Motor.endsWith(".0 st) 273.Current (A).3 4095.println("Nový log: String(curFile));
} else {
Serial.length()
== 15) {
uint16_t idx n.Ay (m/s2).Accel Y.Power (W).write(0x7E); Wire
