Android Question Bit operations to define Printer charactersize

DonManfred · Mar 3, 2019

Working with Bits is not my strong part. So i am asking for a bit of help here

Given the Documentation of my Printer is like this:

I now need to define ONE Value with the Bits 0 to 3 used for the Characterwidth and the Bits 4 to 7 for the Heigth.

Can anyone give me some hints on how i would realize this?

Erel · Mar 3, 2019

Try this:

B4X:

Dim Height As Int = 5 '0 - 7
Dim Width As Int = 2 '0 - 7
Array As Byte(0x1d, 0x21, Bit.Or(Height, Bit.ShiftLeft(Width, 4))

DonManfred · Mar 3, 2019

Erel said:
Try this

GREAT
It works like a charm

Thank you very much!

Android Question Bit operations to define Printer charactersize

DonManfred

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DonManfred

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Android Question Bit operations to define Printer charactersize

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