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Class

I2C

Name

close()
Examples
import processing.io.*;
I2C i2c;

void setup() {
  //printArray(I2C.list());
  i2c = new I2C(I2C.list()[0]);
  // send a value over I2C to a digital-to-analog
  // converter with address 96 (hex 0x60)
  int val = 4095;
  i2c.beginTransmission(0x60);
  i2c.write(val >> 8);
  i2c.write(val & 255);
  i2c.endTransmission();
  // and close interface again
  i2c.close();
}
Description Closes the I2C device

It is normally not necessary to explicitly close I2C interfaces, as they are closed automatically by the operating system when the sketch exits.

Note: It is possible to have two or more object using the same interface at a time.
Syntax
.close()
Returnsvoid
Updated on January 1, 2021 03:38:10am EST

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