ios - Swift 3.0はデータを配列に変換します

Question

データをUInt8の配列に変換するには?

func serialPort(_ serialPort: ORSSerialPort, didReceive data: Data) {
print("recieved:\(data)")
let arr: [UInt8] = Data(???)???
}

受信したログ:70 バイト

Answer 1

とった！

var recived = [UInt8]()

func serialPort(_ serialPort: ORSSerialPort, didReceive data: Data) {
        recived.removeAll()
        print("recieved:\(data))")
        recived.append(contentsOf: data)
}

Answer 2

使用withUnsafeBytes :

let data = "ABCD".data(using: .ascii)!
data.withUnsafeBytes {  (pointer: UnsafePointer<UInt8>) in
    //Prints 67 which is the ASCII value of 'C'
    print(pointer[2])
}