private int _init() { if (_i2cio == null) { _i2cio = new I2CIO(); if (_i2cio.Begin(_address) == 1) { _i2cio.PortMode(Constants.OUTPUT); // Set the entire IO extender to OUTPUT _displayFunction = Constants.LCD_4BITMODE | Constants.LCD_1LINE | Constants.LCD_5x8DOTS; _i2cio.Write(0); // Set the entire port to LOW } } return(1); }
private int _init() { if (_i2cio == null) { _i2cio = new I2CIO(); if (_i2cio.Begin(_address) == 1) { _i2cio.PortMode(Constants.OUTPUT); // Set the entire IO extender to OUTPUT _displayFunction = Constants.LCD_4BITMODE | Constants.LCD_1LINE | Constants.LCD_5x8DOTS; _i2cio.Write(0); // Set the entire port to LOW } } return 1; }