Utility

The components of the Utility library can be found below.

softwareReset

Description
Generate reset.
Syntax
void softwareReset()
Parameters
None
Returns
None

getResetFlag

Description
Gets the matter of reset.
Syntax
uint8_t getResetFlag()
Parameters
None
Returns
0x00: External reset or Power on reset
0x01: Low voltage detection
0x02: Illegal memory access
0x04: RAM parity error (read from no initialized area)
0x10: Watch dog timer
0x80: Illegal instruction

getTemperature

Description
Get temperature
Syntax
int getTemperature(uint8_t mode)
Parameters
mode: Specify TEMP_MODE_CELSIUS in the case of Celsius, specify TEMP_MODE_FAHRENHEIT in case of Fahrenheit
Returns
Temperature(int)
Comment
This has a margin of error of 1 degree one way or the other.

Example

This example shows the temperature every 1 second.


#include <Arduino.h>

void setup() {
  Serial.begin(9600);
}
 
void loop()
{
  Serial.print("Temperature: ");
  Serial.println(getTemperature(TEMP_MODE_CELSIUS));
  delay(1000);
 
}