ESC/POS need to get outline and font size working, having no luck

Question

I have a Brother QL820nwb I only need to to print via bluetooth using ESC/POS and my brain hurts trying to get it working. I have been able to get the printer to change orientation of the numbers. I tried to change to outline font so I can print at like 233 char size. Been hours without any luck, any help would be great.

I'm sending the following.

1. orientation

2. outline font ?

3. font size ?

4. text I need to printer very large.

        \x1b\x69\x4C\x01
        \x1B\x6B\x11
        \x1B\x58\x01\x48\x01
        892807
   

Answer 1

The numerical value of each parameter described in the specification is a decimal number, so you need to convert it to a hexadecimal number in the format you code.

2.outline font

\x1B\x6B\x11

If you specify Helsinki, this is the format.

\x1B\x6B\x0B

3.font size

\x1B\x58\x01\x48\x01

If you want to specify 233 times in the outline font, this is the format.

\x1B\x58\x00\xE9\x00