例子：冰狐脚本调用BleClient和蓝牙HID硬件通信
function main() {
    // 参数为蓝牙硬件中对应的service的uuid和characteristic的UUID，这个值一般是固定的
    var ret = ble.connect('fe2342e1-d234-fee3-aae4-fe2e342211dc', 'cf3432fb-d234-fee3-aae4-fe2e342211dc');
    console.log('ret:', ret)
    if (1 == ret) {
        bleHome();
    }
}

function bleRelease() {
    var cmd = 'v';
    console.log('cmd:' + cmd)
    var ret = ble.send(cmd)
    console.log('send ret:', ret)
}

function bleMove(x, y) {
    x = parseInt(x * 10000 / rsScreenWidth);
    y = parseInt(y * 10000 / rsScreenHeight);
    var cmd = `e${x},${y}`;
    console.log('cmd:' + cmd)
    var ret = ble.send(cmd)
    console.log('send ret:', ret)
}

function bleClick(x, y, duration) {
    x = parseInt(x * 10000 / rsScreenWidth);
    y = parseInt(y * 10000 / rsScreenHeight);
    if (null == duration) {
        duration = 200
    }
    var cmd = `c${x},${y},${duration}`;
    console.log('cmd:' + cmd)
    var ret = ble.send(cmd)
    console.log('send ret:', ret)
}

// curvable为1表示模拟真人曲线滑动，0表示直线滑动，默认为1.
function bleSwipe(x1, y1, x2, y2, duration, curvable) {
    x1 = parseInt(x1 * 10000 / rsScreenWidth);
    y1 = parseInt(y1 * 10000 / rsScreenHeight);
    x2 = parseInt(x2 * 10000 / rsScreenWidth);
    y2 = parseInt(y2 * 10000 / rsScreenHeight);
    if (null == duration) {
        duration = 500;
    }
    if (null == curvable) {
        curvable = 1;
    }
    var cmd = `m${x1},${y1},${x2},${y2},${duration},${curvable}`;
    console.log('cmd:' + cmd)
    var ret = ble.send(cmd)
    console.log('send ret:', ret)
}

function bleSelectAll() {
    var ret = ble.send('s')
    console.log('send ret:', ret)
}

function bleCopy() {
    var ret = ble.send('o')
    console.log('send ret:', ret)
}

function bleCut() {
    var ret = ble.send('t')
    console.log('send ret:', ret)
}

function blePaste() {
    var ret = ble.send('p')
    console.log('send ret:', ret)
}

function bleHome() {
    var ret = ble.send('h')
    console.log('send ret:', ret)
}

function bleBack() {
    var ret = ble.send('b')
    console.log('send ret:', ret)
}