node-red-contrib-clowire/hasskit/Switch.js

clowire for node-red

/**
 * buf数据to对象
 * 
 * data 命令缓冲
 */
module.exports.buf2obj = function (data, obj) {
    if(!data) return
    if (data[3] !== obj.uid || data[4] !== obj.address) return
    if (data[1] !== 0x03 || data[2] !==0xc0) return 

    return { id: obj.uid, address: obj.address, uid: obj.entity_id }
}


/**
 * obj转buf
 * @param {*} obj
 *  
 */
module.exports.obj2buf = function (obj, obj1) {
    const { entity_id, state } = obj
    if (obj1.entity_id === entity_id) {
        let buf = [0xb2, 0x03, 0xc1, obj1.uid, obj1.address, 0x02, 0x00, 0x2b]
        if (state === 'on') buf[5] = 0x01
        return buf
    }
    else return null

}