Utility

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);
 
}