B4J Question ASCII to Astream

[besoft]

Hi

I have a problem that I do not know to solve:

I have a device which I need to send ASCII characters in HEX or DEC format.

The commands are stored in the table. When I read data from a table I get information as string. If I send this device is not responding.

Example:

In the table is written a command string in decimal format: 10 48 50 13 (ESC 0 2 CR) .

How can I send a string to the device in ASCII format?


THX

 

[Erel]

AStream.Write(Array As Byte(0x10, 0x48, 0x50, 0x13))

 

[besoft]

Thanks for the reply

This I know. I need advice how to convert from 10 48 50 13 to: 0x10, 0x48, 0x50, 0x13

 

[Erel]

You want to convert the string: "10 48 50 13" to an array of bytes based on the hex values?

Dim s() As String = Regex.Split("\s+", "10 48 50 13")
Dim b(s.Length) As Byte
For i = 0 To s.Length - 1
   b(i) = Bit.ParseInt(s(i), 16)
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