charger - 充电

var charger = require('charger');

// start charging
charger.switch(1);

//stop charging
charger.switch(0);

// get charging current in mA
var charge_current = charger.getCurrent();
console.log('charge current is ' + charge_current + ' mA');

// get charge state
var charge_state = charger.getConnectState();
console.log('charge state is ' + charge_state);