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Tag: Arduino IDE Industrial

Ethernet Configuration from EEPROM using the Commandline

Ethernet Configuration from EEPROM using the Commandline

Requirements CmdLine library https://github.com/IndustrialShields/arduino-CmdLine   Description Configure the Ethernet parameters saved in the EEPROM: MAC address and DHCP/IP address. It is used the EEPROM library to store configuration parameters. The ‘cont_t’ structure defines the parameters that will be saved into the EEPROM: type and name. In this case the parameters are used to save the Ethernet configuration, so it is used also the Ethernet library (Ethernet/Ethernet2). *Ethernet for v7 and Ethernet2 for PLUS version. It is possible to add more…

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FUNCTION TO calculate a square root of a number

FUNCTION TO calculate a square root of a number

The function to calculate a square root of a number is sqrt(). Function sqrt(x); Parameter x: could be any data type  Example Next it is showed a simple example of how to print a square root of an analog value every second. long number = 0; void setup() { Serial.begin(9600L); } void loop() { number = sqrt(analogRead(I0_7)); Serial.println(number); delay(1000); }