How to write decimal values to hex bytearray?

Hello

To order liighting of flash, I need to send binary a usb dongle data. The pakkage the dongle to receive looks lik this:

7th 06 02 01 FF 00 FF 00... E7

the first value is the start bit

shild and third some info length

4th is the label

then we can send 512 bits (channels) from 0 to 255 Dmx value

at the end one stop bit.

So what I want is to write the values of the different channels in the device. First of all, I have to go to decimal to hexadecimal values by using the following code.

function decimalToHex($decimal:int,_$padding:int_=_2):String {}

var hex: String = Number ($decimal) m:System.NET.SocketAddress.ToString (16);

While (hex.length < $padding)

{

Hex = '0' + hex;

}

Return hex.toUpperCase ();

}

Decimal var: int = 163;

trace ("decimal:" + comma);

var hex: String = decimalToHex (decimal, 2);

trace ("hex:" + hex);

It gives me hexadecimal values as in the example package.

Now, I want to write this in a bytearray. I found this:

var len:uint = 512;

var outputByteArr:ByteArray = new ByteArray();

outputByteArr.length = len;

for (var i: int = 0; i < len; i ++) {}

outputByteArr.writeByte (hex);

}

trace (outputByteArr);

But it gives an error indicating that the writing. Byte needs to a number, not a string.

When I change to:

outputByteArr.writeByte (0xff);

for example, it does not.

Does anyone know how to properly change the decimal values that I can put in the Bytearray?

Thanks in advance!

Greetings,

Piet

You can use the writeMultiByte() method to write a string.

Tags: Adobe Animate

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