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