Strana 70 z 73
Poznámky redaktora
Gyro Y.Energy (Wh).Ay (m/s2)."
"Gyro X.open(curFile, FILE_WRITE);
if (f) f.csv", fileIndex); }
while (SD.0 (NOMINAL_TEMPERATURE 273.println("Chyba tvorby logu!");
}
}
.endTransmission();
delay(1000);
Serial.Accel X.Temp_Motor.0);
float resistance (SERIES_RESISTOR (3.close();
f root.close();
}
void createNewLogFile() {
do fileIndex++; sprintf(curFile, "/datalog_%03u.println("BMI160 auto-kalibrace dokončena");
}
// ---------- utilities ----------
void findLastIndex() {
fileIndex 0;
File root SD.length()
== 15) {
uint16_t idx n.Current (A)."
"Temp_Battery.Az (m/s2).3 4095.Accel Y.Roll (deg).endsWith(".println("Nový log: String(curFile));
} else {
Serial.csv") n.15;
}
String floatToStringComma(float value, uint8_t decimals) {
char buf[24]; dtostrf(value, decimals, buf);
String s(buf); s.open("/");
File root.openNextFile();
while (f) {
String f.Power (W).println(CSV_HEADER); f.substring(9, 12).write(0x7E); Wire.Accel Z.beginTransmission(0x68);
Wire.replace('.startsWith("/datalog_") n.exists(curFile));
File SD.openNextFile();
}
root.close();
Serial.Gyro Z.Pitch (deg).name(); "/datalog_123.toInt();
if (idx fileIndex) fileIndex idx;
}
f.Temp_Ambient";
// ---------- pomocné funkce ----------
float getTemperature(int pin) {
float voltage analogRead(pin) (3."
"Ax (m/s2).70
// ---------- CSV hlavička ----------
const char *CSV_HEADER =
"Time (ms).write(0x37); Wire.csv"
if (n.15);
return (1.Voltage (V).0 st) 273.3 voltage)) voltage;
float log(resistance NOMINAL_RESISTANCE) /
BETA_COEFFICIENT;
st 1.', ','); return s;
}
void bmiAutoCalibrate() {
Wire
