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key/convert_bytes_to_uint8.swift

Created November 24, 2015 09:51
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Convert `Byte Array` to `UInt8` in Swift
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convert_bytes_to_uint8.swift
// bytes
var buffer: [UInt8] = [0b11111111, 0b11111100, 0b0101, 0b00001]
// get part of bytes
var data = NSData(bytes: [UInt8(buffer[0])], length: sizeof(UInt8))
var target: UInt8 = 0
data.getBytes(&target, length: sizeofValue(data))
print(target) // 255
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